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Posted to commits@apex.apache.org by th...@apache.org on 2017/06/07 18:56:03 UTC

[1/6] apex-malhar git commit: APEXMALHAR-2462 Fixed Checkstyle and Log4j Properties.

Repository: apex-malhar
Updated Branches:
  refs/heads/master 07869c829 -> fc234b1df


APEXMALHAR-2462 Fixed Checkstyle and Log4j Properties.


Project: http://git-wip-us.apache.org/repos/asf/apex-malhar/repo
Commit: http://git-wip-us.apache.org/repos/asf/apex-malhar/commit/fc234b1d
Tree: http://git-wip-us.apache.org/repos/asf/apex-malhar/tree/fc234b1d
Diff: http://git-wip-us.apache.org/repos/asf/apex-malhar/diff/fc234b1d

Branch: refs/heads/master
Commit: fc234b1df959e96e1ca97ee98d364d39c87bfaaa
Parents: 9b99e0a
Author: Apex Dev <de...@apex.apache.org>
Authored: Tue Apr 18 13:40:22 2017 -0700
Committer: Lakshmi Prasanna Velineni <la...@datatorrent.com>
Committed: Wed Jun 7 10:33:00 2017 -0700

----------------------------------------------------------------------
 examples/jdbc/pom.xml                           | 20 +++++++++
 examples/jdbc/src/assemble/appPackage.xml       | 20 +++++++++
 .../examples/FileToJdbcApp/CustomParser.java    | 26 ++++++------
 .../apex/examples/FileToJdbcApp/FileReader.java | 23 +++++++++-
 .../FileToJdbcApp/FileToJdbcCsvParser.java      | 30 ++++++++++---
 .../FileToJdbcApp/FileToJdbcCustomParser.java   | 37 ++++++++++++----
 .../apex/examples/FileToJdbcApp/PojoEvent.java  | 18 ++++++++
 .../JdbcIngest/JdbcPollerApplication.java       | 18 ++++++++
 .../apex/examples/JdbcIngest/PojoEvent.java     | 18 ++++++++
 .../apex/examples/JdbcToJdbc/JdbcToJdbcApp.java |  2 +-
 .../apex/examples/JdbcToJdbc/PojoEvent.java     | 18 ++++++++
 .../META-INF/properties-FileToJdbcApp.xml       | 20 +++++++++
 .../META-INF/properties-JdbcToJdbcApp.xml       | 20 +++++++++
 .../META-INF/properties-PollJdbcToHDFSApp.xml   | 20 +++++++++
 .../META-INF/properties-SimpleJdbcToHDFSApp.xml | 20 +++++++++
 .../examples/FileToJdbcApp/ApplicationTest.java | 44 +++++++++++++++-----
 .../examples/JdbcIngest/JdbcInputAppTest.java   |  4 +-
 .../JdbcIngest/JdbcPollerApplicationTest.java   | 22 +++++++++-
 .../examples/JdbcToJdbc/ApplicationTest.java    | 17 +++++++-
 .../examples/JdbcToJdbc/JdbcOperatorTest.java   |  7 ++--
 .../resources/example-FileToJdbcApp-sql.txt     |  8 ++++
 .../test/resources/example-FileToJdbcApp.sql    |  8 ----
 .../test/resources/example-JdbcIngest-sql.txt   | 24 +++++++++++
 .../src/test/resources/example-JdbcIngest.sql   | 24 -----------
 .../test/resources/example-JdbcToJdbc-sql.txt   | 36 ++++++++++++++++
 .../src/test/resources/example-JdbcToJdbc.sql   | 36 ----------------
 .../jdbc/src/test/resources/log4j.properties    | 21 ++++++++++
 .../src/test/resources/test-FileToJdbcApp.xml   | 20 +++++++++
 28 files changed, 464 insertions(+), 117 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/pom.xml
----------------------------------------------------------------------
diff --git a/examples/jdbc/pom.xml b/examples/jdbc/pom.xml
index b697a68..b01028a 100644
--- a/examples/jdbc/pom.xml
+++ b/examples/jdbc/pom.xml
@@ -1,4 +1,24 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+
+-->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/assemble/appPackage.xml
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/assemble/appPackage.xml b/examples/jdbc/src/assemble/appPackage.xml
index 7ad071c..a870807 100644
--- a/examples/jdbc/src/assemble/appPackage.xml
+++ b/examples/jdbc/src/assemble/appPackage.xml
@@ -1,3 +1,23 @@
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+
+-->
 <assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/CustomParser.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/CustomParser.java b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/CustomParser.java
index a22acc9..d5fc509 100755
--- a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/CustomParser.java
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/CustomParser.java
@@ -18,15 +18,14 @@
  */
 package org.apache.apex.examples.FileToJdbcApp;
 
+import java.util.regex.Pattern;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import com.datatorrent.api.Context.OperatorContext;
 import com.datatorrent.api.DefaultInputPort;
 import com.datatorrent.api.DefaultOutputPort;
 import com.datatorrent.api.annotation.OutputPortFieldAnnotation;
 import com.datatorrent.common.util.BaseOperator;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.regex.Pattern;
 
 // parse input line into pojo event
 public class CustomParser extends BaseOperator
@@ -42,12 +41,11 @@ public class CustomParser extends BaseOperator
   @OutputPortFieldAnnotation(optional = false)
   public final transient DefaultOutputPort<PojoEvent> output = new DefaultOutputPort<>();
 
-  public final transient DefaultInputPort<String>
-    input = new DefaultInputPort<String>() {
-
-      @Override
-      public void process(String line)
-      {
+  public final transient DefaultInputPort<String> input = new DefaultInputPort<String>()
+  {
+    @Override
+    public void process(String line)
+    {
       // use custom regex to split line into words
       final String[] words = regexPattern.split(line);
 
@@ -70,14 +68,16 @@ public class CustomParser extends BaseOperator
         pojo.setAmount(0);
       }
       output.emit(pojo);
-      }
+    }
   };
 
-  public String getRegexStr() {
+  public String getRegexStr()
+  {
     return this.regexStr;
   }
 
-  public void setRegexStr(String regex) {
+  public void setRegexStr(String regex)
+  {
     this.regexStr = regex;
   }
 

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileReader.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileReader.java b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileReader.java
index 4065a5f..89515f7 100755
--- a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileReader.java
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileReader.java
@@ -1,10 +1,29 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.apex.examples.FileToJdbcApp;
 
-import com.datatorrent.api.DefaultOutputPort;
 import org.apache.apex.malhar.lib.fs.LineByLineFileInputOperator;
 
-public class FileReader extends LineByLineFileInputOperator{
+import com.datatorrent.api.DefaultOutputPort;
 
+public class FileReader extends LineByLineFileInputOperator
+{
   /**
    * output in bytes to match CsvParser input type
    */

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCsvParser.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCsvParser.java b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCsvParser.java
index d60b275..be1db6b 100755
--- a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCsvParser.java
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCsvParser.java
@@ -1,3 +1,21 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.apex.examples.FileToJdbcApp;
 
 import java.util.List;
@@ -19,10 +37,11 @@ import static java.sql.Types.INTEGER;
 import static java.sql.Types.VARCHAR;
 
 @ApplicationAnnotation(name = "FileToJdbcCsvParser")
-public class FileToJdbcCsvParser implements StreamingApplication{
-
+public class FileToJdbcCsvParser implements StreamingApplication
+{
   @Override
-  public void populateDAG(DAG dag, Configuration configuration) {
+  public void populateDAG(DAG dag, Configuration configuration)
+  {
     // create operators
     FileReader fileReader = dag.addOperator("FileReader", FileReader.class);
     CsvParser csvParser = dag.addOperator("CsvParser", CsvParser.class);
@@ -45,9 +64,10 @@ public class FileToJdbcCsvParser implements StreamingApplication{
      * This method can be modified to have field mappings based on used defined
      * class
      */
-  private List<JdbcFieldInfo> addFieldInfos() {
+  private List<JdbcFieldInfo> addFieldInfos()
+  {
     List<JdbcFieldInfo> fieldInfos = Lists.newArrayList();
-    fieldInfos.add(new JdbcFieldInfo("ACCOUNT_NO", "accountNumber", JdbcFieldInfo.SupportType.INTEGER , INTEGER));
+    fieldInfos.add(new JdbcFieldInfo("ACCOUNT_NO", "accountNumber", JdbcFieldInfo.SupportType.INTEGER, INTEGER));
     fieldInfos.add(new JdbcFieldInfo("NAME", "name", JdbcFieldInfo.SupportType.STRING, VARCHAR));
     fieldInfos.add(new JdbcFieldInfo("AMOUNT", "amount", JdbcFieldInfo.SupportType.INTEGER, INTEGER));
     return fieldInfos;

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCustomParser.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCustomParser.java b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCustomParser.java
index 42d1d23..037ca51 100755
--- a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCustomParser.java
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCustomParser.java
@@ -1,24 +1,45 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.apex.examples.FileToJdbcApp;
 
+import java.util.List;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.google.common.collect.Lists;
+
 import com.datatorrent.api.DAG;
 import com.datatorrent.api.StreamingApplication;
 import com.datatorrent.api.annotation.ApplicationAnnotation;
 import com.datatorrent.lib.db.jdbc.JdbcFieldInfo;
 import com.datatorrent.lib.db.jdbc.JdbcPOJOInsertOutputOperator;
 import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
-import com.google.common.collect.Lists;
-import org.apache.hadoop.conf.Configuration;
-
-import java.util.List;
 
 import static java.sql.Types.INTEGER;
 import static java.sql.Types.VARCHAR;
 
 @ApplicationAnnotation(name = "FileToJdbcCustomParser")
-public class FileToJdbcCustomParser implements StreamingApplication{
-
+public class FileToJdbcCustomParser implements StreamingApplication
+{
   @Override
-  public void populateDAG(DAG dag, Configuration configuration) {
+  public void populateDAG(DAG dag, Configuration configuration)
+  {
     // create operators
     FileReader fileReader = dag.addOperator("FileReader", FileReader.class);
     CustomParser customParser = dag.addOperator("CustomParser", CustomParser.class);
@@ -41,7 +62,7 @@ public class FileToJdbcCustomParser implements StreamingApplication{
   private List<JdbcFieldInfo> addFieldInfos()
   {
     List<JdbcFieldInfo> fieldInfos = Lists.newArrayList();
-    fieldInfos.add(new JdbcFieldInfo("ACCOUNT_NO", "accountNumber", JdbcFieldInfo.SupportType.INTEGER , INTEGER));
+    fieldInfos.add(new JdbcFieldInfo("ACCOUNT_NO", "accountNumber", JdbcFieldInfo.SupportType.INTEGER, INTEGER));
     fieldInfos.add(new JdbcFieldInfo("NAME", "name", JdbcFieldInfo.SupportType.STRING, VARCHAR));
     fieldInfos.add(new JdbcFieldInfo("AMOUNT", "amount", JdbcFieldInfo.SupportType.INTEGER, INTEGER));
     return fieldInfos;

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/PojoEvent.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/PojoEvent.java b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/PojoEvent.java
index 6de9274..2ce2d9f 100755
--- a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/PojoEvent.java
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/PojoEvent.java
@@ -1,3 +1,21 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.apex.examples.FileToJdbcApp;
 
 public class PojoEvent

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplication.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplication.java b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplication.java
index de47ef4..4f351ef 100644
--- a/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplication.java
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplication.java
@@ -1,3 +1,21 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.apex.examples.JdbcIngest;
 
 import java.util.List;

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/PojoEvent.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/PojoEvent.java b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/PojoEvent.java
index be366b6..5a66464 100644
--- a/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/PojoEvent.java
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/PojoEvent.java
@@ -1,3 +1,21 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.apex.examples.JdbcIngest;
 
 public class PojoEvent

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/JdbcToJdbcApp.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/JdbcToJdbcApp.java b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/JdbcToJdbcApp.java
index e85e4af..53a41ea 100644
--- a/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/JdbcToJdbcApp.java
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/JdbcToJdbcApp.java
@@ -84,7 +84,7 @@ public class JdbcToJdbcApp implements StreamingApplication
     fieldInfos.add(new com.datatorrent.lib.db.jdbc.JdbcFieldInfo("AMOUNT", "amount", SupportType.INTEGER,0));
     return fieldInfos;
   }
-  
+
   /**
    * This method can be modified to have field mappings based on used defined
    * class

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/PojoEvent.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/PojoEvent.java b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/PojoEvent.java
index 0abf74d..f40d930 100644
--- a/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/PojoEvent.java
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/PojoEvent.java
@@ -1,3 +1,21 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.apex.examples.JdbcToJdbc;
 
 public class PojoEvent

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/main/resources/META-INF/properties-FileToJdbcApp.xml
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/resources/META-INF/properties-FileToJdbcApp.xml b/examples/jdbc/src/main/resources/META-INF/properties-FileToJdbcApp.xml
index 29b911b..53374fc 100755
--- a/examples/jdbc/src/main/resources/META-INF/properties-FileToJdbcApp.xml
+++ b/examples/jdbc/src/main/resources/META-INF/properties-FileToJdbcApp.xml
@@ -1,4 +1,24 @@
 <?xml version="1.0"?>
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+
+-->
 <configuration>
   <property>
     <name>dt.operator.JdbcOutput.prop.store.databaseDriver</name>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/main/resources/META-INF/properties-JdbcToJdbcApp.xml
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/resources/META-INF/properties-JdbcToJdbcApp.xml b/examples/jdbc/src/main/resources/META-INF/properties-JdbcToJdbcApp.xml
index d9199c6..b32f8cc 100644
--- a/examples/jdbc/src/main/resources/META-INF/properties-JdbcToJdbcApp.xml
+++ b/examples/jdbc/src/main/resources/META-INF/properties-JdbcToJdbcApp.xml
@@ -1,4 +1,24 @@
 <?xml version="1.0"?>
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+
+-->
 <configuration>
   <!-- <property> <name>dt.application.{appName}.operator.{opName}.prop.{propName}</name> 
     <value>some-default-value (if value is not specified, it is required from 

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml b/examples/jdbc/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml
index b67f845..c75c7b6 100644
--- a/examples/jdbc/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml
+++ b/examples/jdbc/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml
@@ -1,4 +1,24 @@
 <?xml version="1.0"?>
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+
+-->
 <configuration>
     <!-- Static partitioning, specify the partition count, this decides how 
         many ranges would be initiated -->

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml b/examples/jdbc/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml
index 589dbcd..a57dcf7 100644
--- a/examples/jdbc/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml
+++ b/examples/jdbc/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml
@@ -1,4 +1,24 @@
 <?xml version="1.0"?>
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+
+-->
 <configuration>
   <!-- <property> <name>dt.application.{appName}.operator.{opName}.prop.{propName}</name> 
     <value>some-default-value (if value is not specified, it is required from 

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/test/java/org/apache/apex/examples/FileToJdbcApp/ApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/java/org/apache/apex/examples/FileToJdbcApp/ApplicationTest.java b/examples/jdbc/src/test/java/org/apache/apex/examples/FileToJdbcApp/ApplicationTest.java
index 3024836..8fe0f41 100755
--- a/examples/jdbc/src/test/java/org/apache/apex/examples/FileToJdbcApp/ApplicationTest.java
+++ b/examples/jdbc/src/test/java/org/apache/apex/examples/FileToJdbcApp/ApplicationTest.java
@@ -1,3 +1,21 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.apex.examples.FileToJdbcApp;
 
 import java.io.File;
@@ -25,13 +43,15 @@ import com.datatorrent.netlet.util.DTThrowable;
  * The assumption to run this test case is that test_jdbc_table
  * and meta-table are created already.
  */
-public class ApplicationTest {
+public class ApplicationTest
+{
   private static final String DB_DRIVER = "org.hsqldb.jdbcDriver";
   private static final String DB_URL = "jdbc:hsqldb:mem:test;sql.syntax_mys=true";
   private static final String TABLE_NAME = "test_jdbc_table";
 
   @BeforeClass
-  public static void setup() {
+  public static void setup()
+  {
     try {
       Class.forName(DB_DRIVER).newInstance();
 
@@ -39,16 +59,16 @@ public class ApplicationTest {
       Statement stmt = con.createStatement();
 
       String createMetaTable = "CREATE TABLE IF NOT EXISTS " + JdbcTransactionalStore.DEFAULT_META_TABLE + " ( "
-              + JdbcTransactionalStore.DEFAULT_APP_ID_COL + " VARCHAR(100) NOT NULL, "
-              + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + " INT NOT NULL, "
-              + JdbcTransactionalStore.DEFAULT_WINDOW_COL + " BIGINT NOT NULL, "
-              + "UNIQUE (" + JdbcTransactionalStore.DEFAULT_APP_ID_COL + ", "
-              + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + ", " + JdbcTransactionalStore.DEFAULT_WINDOW_COL + ") "
-              + ")";
+          + JdbcTransactionalStore.DEFAULT_APP_ID_COL + " VARCHAR(100) NOT NULL, "
+          + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + " INT NOT NULL, "
+          + JdbcTransactionalStore.DEFAULT_WINDOW_COL + " BIGINT NOT NULL, "
+          + "UNIQUE (" + JdbcTransactionalStore.DEFAULT_APP_ID_COL + ", "
+          + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + ", " + JdbcTransactionalStore.DEFAULT_WINDOW_COL + ") "
+          + ")";
       stmt.executeUpdate(createMetaTable);
 
       String createTable = "CREATE TABLE IF NOT EXISTS " + TABLE_NAME
-              + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
+          + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
       stmt.executeUpdate(createTable);
 
     } catch (Throwable e) {
@@ -85,7 +105,8 @@ public class ApplicationTest {
   }
 
   @Test
-  public void testCsvParserApp() throws IOException, Exception {
+  public void testCsvParserApp() throws IOException, Exception
+  {
     try {
       LocalMode lma = LocalMode.newInstance();
       Configuration conf = new Configuration(false);
@@ -107,7 +128,8 @@ public class ApplicationTest {
   }
 
   @Test
-  public void testCustomParserApp() throws IOException, Exception {
+  public void testCustomParserApp() throws IOException, Exception
+  {
     try {
       LocalMode lma = LocalMode.newInstance();
       Configuration conf = new Configuration(false);

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcInputAppTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcInputAppTest.java b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcInputAppTest.java
index 574534f..6011030 100644
--- a/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcInputAppTest.java
+++ b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcInputAppTest.java
@@ -123,10 +123,10 @@ public class JdbcInputAppTest
       LocalMode.Controller lc = lma.getController();
       lc.runAsync();
 
-      // wait for output files to roll      
+      // wait for output files to roll
       Thread.sleep(5000);
 
-      String[] extensions = { "dat.0", "tmp" };
+      String[] extensions = {"dat.0","tmp"};
       Collection<File> list = FileUtils.listFiles(new File(FILE_NAME), extensions, false);
       Assert.assertEquals("Records in file", 10, FileUtils.readLines(list.iterator().next()).size());
 

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplicationTest.java b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplicationTest.java
index 91c8f27..95ead8b 100644
--- a/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplicationTest.java
+++ b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplicationTest.java
@@ -1,3 +1,21 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.apex.examples.JdbcIngest;
 
 import java.io.File;
@@ -111,10 +129,10 @@ public class JdbcPollerApplicationTest
       LocalMode.Controller lc = lma.getController();
       lc.runAsync();
 
-      // wait for output files to roll      
+      // wait for output files to roll
       Thread.sleep(45000);
 
-      String[] extensions = { "dat.0", "tmp" };
+      String[] extensions = {"dat.0","tmp"};
       Collection<File> list = FileUtils.listFiles(new File(OUTPUT_DIR_NAME), extensions, false);
       int recordsCount = 0;
       for (File file : list) {

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/ApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/ApplicationTest.java b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/ApplicationTest.java
index 79c7235..010a641 100644
--- a/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/ApplicationTest.java
+++ b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/ApplicationTest.java
@@ -1,5 +1,20 @@
 /**
- * Put your copyright and license info here.
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
  */
 package org.apache.apex.examples.JdbcToJdbc;
 

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/JdbcOperatorTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/JdbcOperatorTest.java b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/JdbcOperatorTest.java
index 4ecc52d..c3fe32f 100644
--- a/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/JdbcOperatorTest.java
+++ b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/JdbcOperatorTest.java
@@ -58,7 +58,7 @@ public class JdbcOperatorTest
     } catch (Exception e) {
       throw new RuntimeException(e);
     }
-    
+
     try {
       Class.forName(DB_DRIVER).newInstance();
 
@@ -71,8 +71,7 @@ public class JdbcOperatorTest
           + JdbcTransactionalStore.DEFAULT_WINDOW_COL + " BIGINT NOT NULL, " + "UNIQUE ("
           + JdbcTransactionalStore.DEFAULT_APP_ID_COL + ", " + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + ", "
           + JdbcTransactionalStore.DEFAULT_WINDOW_COL + ") " + ")";
-      
-      System.out.println(createMetaTable);
+
       stmt.executeUpdate(createMetaTable);
 
       String createTable = "CREATE TABLE " + TABLE_NAME
@@ -147,7 +146,7 @@ public class JdbcOperatorTest
       LocalMode.Controller lc = lma.getController();
       lc.runAsync();
 
-      // wait for records to be added to table    
+      // wait for records to be added to table
       Thread.sleep(5000);
 
       Assert.assertEquals("Events in store", 10, getNumOfEventsInStore());

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/test/resources/example-FileToJdbcApp-sql.txt
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/resources/example-FileToJdbcApp-sql.txt b/examples/jdbc/src/test/resources/example-FileToJdbcApp-sql.txt
new file mode 100644
index 0000000..4461247
--- /dev/null
+++ b/examples/jdbc/src/test/resources/example-FileToJdbcApp-sql.txt
@@ -0,0 +1,8 @@
+CREATE DATABASE IF NOT EXISTS testJdbc;
+
+USE testJdbc;
+
+CREATE TABLE IF NOT EXISTS `test_jdbc_table` (
+  `ACCOUNT_NO` int(11) NOT NULL,
+  `NAME` varchar(255),
+  `AMOUNT` int(11));

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/test/resources/example-FileToJdbcApp.sql
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/resources/example-FileToJdbcApp.sql b/examples/jdbc/src/test/resources/example-FileToJdbcApp.sql
deleted file mode 100644
index 4461247..0000000
--- a/examples/jdbc/src/test/resources/example-FileToJdbcApp.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-CREATE DATABASE IF NOT EXISTS testJdbc;
-
-USE testJdbc;
-
-CREATE TABLE IF NOT EXISTS `test_jdbc_table` (
-  `ACCOUNT_NO` int(11) NOT NULL,
-  `NAME` varchar(255),
-  `AMOUNT` int(11));

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/test/resources/example-JdbcIngest-sql.txt
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/resources/example-JdbcIngest-sql.txt b/examples/jdbc/src/test/resources/example-JdbcIngest-sql.txt
new file mode 100644
index 0000000..531c659
--- /dev/null
+++ b/examples/jdbc/src/test/resources/example-JdbcIngest-sql.txt
@@ -0,0 +1,24 @@
+DROP DATABASE IF EXISTS testDev;
+
+CREATE DATABASE testDev;
+
+USE testDev;
+
+CREATE TABLE IF NOT EXISTS `test_event_table` (
+  `ACCOUNT_NO` int(11) NOT NULL,
+  `NAME` varchar(255) DEFAULT NULL,
+  `AMOUNT` int(11) DEFAULT NULL,
+  primary key(`ACCOUNT_NO`)
+) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
+
+INSERT INTO `test_event_table` (`ACCOUNT_NO`, `NAME`, `AMOUNT`) VALUES
+(1, 'User1', 1000),
+(2, 'User2', 2000),
+(3, 'User3', 3000),
+(4, 'User4', 4000),
+(5, 'User5', 5000),
+(6, 'User6', 6000),
+(7, 'User7', 7000),
+(8, 'User8', 8000),
+(9, 'User9', 9000),
+(10, 'User10', 1000);

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/test/resources/example-JdbcIngest.sql
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/resources/example-JdbcIngest.sql b/examples/jdbc/src/test/resources/example-JdbcIngest.sql
deleted file mode 100644
index 531c659..0000000
--- a/examples/jdbc/src/test/resources/example-JdbcIngest.sql
+++ /dev/null
@@ -1,24 +0,0 @@
-DROP DATABASE IF EXISTS testDev;
-
-CREATE DATABASE testDev;
-
-USE testDev;
-
-CREATE TABLE IF NOT EXISTS `test_event_table` (
-  `ACCOUNT_NO` int(11) NOT NULL,
-  `NAME` varchar(255) DEFAULT NULL,
-  `AMOUNT` int(11) DEFAULT NULL,
-  primary key(`ACCOUNT_NO`)
-) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
-
-INSERT INTO `test_event_table` (`ACCOUNT_NO`, `NAME`, `AMOUNT`) VALUES
-(1, 'User1', 1000),
-(2, 'User2', 2000),
-(3, 'User3', 3000),
-(4, 'User4', 4000),
-(5, 'User5', 5000),
-(6, 'User6', 6000),
-(7, 'User7', 7000),
-(8, 'User8', 8000),
-(9, 'User9', 9000),
-(10, 'User10', 1000);

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/test/resources/example-JdbcToJdbc-sql.txt
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/resources/example-JdbcToJdbc-sql.txt b/examples/jdbc/src/test/resources/example-JdbcToJdbc-sql.txt
new file mode 100644
index 0000000..104240c
--- /dev/null
+++ b/examples/jdbc/src/test/resources/example-JdbcToJdbc-sql.txt
@@ -0,0 +1,36 @@
+DROP DATABASE IF EXISTS testDev;
+
+CREATE DATABASE testDev;
+
+USE testDev;
+
+CREATE TABLE IF NOT EXISTS `test_event_table` (
+  `ACCOUNT_NO` int(11) NOT NULL,
+  `NAME` varchar(255) DEFAULT NULL,
+  `AMOUNT` int(11) DEFAULT NULL
+) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
+
+INSERT INTO `test_event_table` (`ACCOUNT_NO`, `NAME`, `AMOUNT`) VALUES
+(1, 'User1', 1000),
+(2, 'User2', 2000),
+(3, 'User3', 3000),
+(4, 'User4', 4000),
+(5, 'User5', 5000),
+(6, 'User6', 6000),
+(7, 'User7', 7000),
+(8, 'User8', 8000),
+(9, 'User9', 9000),
+(10, 'User10', 1000);
+
+CREATE TABLE IF NOT EXISTS `test_output_event_table` (
+  `ACCOUNT_NO` int(11) NOT NULL,
+  `NAME` varchar(255) DEFAULT NULL,
+  `AMOUNT` int(11) DEFAULT NULL
+) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
+
+CREATE TABLE IF NOT EXISTS `dt_meta` ( 
+  `dt_app_id` VARCHAR(100) NOT NULL, 
+  `dt_operator_id` INT NOT NULL, 
+  `dt_window` BIGINT NOT NULL, 
+UNIQUE (`dt_app_id`, `dt_operator_id`, `dt_window`)
+) ENGINE=MyISAM  DEFAULT CHARSET=latin1;

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/test/resources/example-JdbcToJdbc.sql
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/resources/example-JdbcToJdbc.sql b/examples/jdbc/src/test/resources/example-JdbcToJdbc.sql
deleted file mode 100644
index 104240c..0000000
--- a/examples/jdbc/src/test/resources/example-JdbcToJdbc.sql
+++ /dev/null
@@ -1,36 +0,0 @@
-DROP DATABASE IF EXISTS testDev;
-
-CREATE DATABASE testDev;
-
-USE testDev;
-
-CREATE TABLE IF NOT EXISTS `test_event_table` (
-  `ACCOUNT_NO` int(11) NOT NULL,
-  `NAME` varchar(255) DEFAULT NULL,
-  `AMOUNT` int(11) DEFAULT NULL
-) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
-
-INSERT INTO `test_event_table` (`ACCOUNT_NO`, `NAME`, `AMOUNT`) VALUES
-(1, 'User1', 1000),
-(2, 'User2', 2000),
-(3, 'User3', 3000),
-(4, 'User4', 4000),
-(5, 'User5', 5000),
-(6, 'User6', 6000),
-(7, 'User7', 7000),
-(8, 'User8', 8000),
-(9, 'User9', 9000),
-(10, 'User10', 1000);
-
-CREATE TABLE IF NOT EXISTS `test_output_event_table` (
-  `ACCOUNT_NO` int(11) NOT NULL,
-  `NAME` varchar(255) DEFAULT NULL,
-  `AMOUNT` int(11) DEFAULT NULL
-) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
-
-CREATE TABLE IF NOT EXISTS `dt_meta` ( 
-  `dt_app_id` VARCHAR(100) NOT NULL, 
-  `dt_operator_id` INT NOT NULL, 
-  `dt_window` BIGINT NOT NULL, 
-UNIQUE (`dt_app_id`, `dt_operator_id`, `dt_window`)
-) ENGINE=MyISAM  DEFAULT CHARSET=latin1;

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/test/resources/log4j.properties
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/resources/log4j.properties b/examples/jdbc/src/test/resources/log4j.properties
index 3bfcdc5..0a1b8cb 100644
--- a/examples/jdbc/src/test/resources/log4j.properties
+++ b/examples/jdbc/src/test/resources/log4j.properties
@@ -1,8 +1,29 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
 log4j.rootLogger=DEBUG,CONSOLE
 
 log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
 log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
 log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
+log4j.appender.CONSOLE.threshold=${test.log.console.threshold}
+test.log.console.threshold=WARN
 
 log4j.appender.RFA=org.apache.log4j.RollingFileAppender
 log4j.appender.RFA.layout=org.apache.log4j.PatternLayout

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/fc234b1d/examples/jdbc/src/test/resources/test-FileToJdbcApp.xml
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/resources/test-FileToJdbcApp.xml b/examples/jdbc/src/test/resources/test-FileToJdbcApp.xml
index 477cdbf..11bd9ae 100755
--- a/examples/jdbc/src/test/resources/test-FileToJdbcApp.xml
+++ b/examples/jdbc/src/test/resources/test-FileToJdbcApp.xml
@@ -1,4 +1,24 @@
 <?xml version="1.0"?>
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements.  See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.  The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied.  See the License for the
+    specific language governing permissions and limitations
+    under the License.
+
+-->
 <configuration>
   <property>
     <name>dt.operator.JdbcOutput.prop.store.databaseDriver</name>


[4/6] apex-malhar git commit: Fixed tests and POM.Changes related to sql connector.

Posted by th...@apache.org.
http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/resources/META-INF/properties-JdbcToJdbcApp.xml
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/resources/META-INF/properties-JdbcToJdbcApp.xml b/examples/jdbc/src/main/resources/META-INF/properties-JdbcToJdbcApp.xml
new file mode 100644
index 0000000..d9199c6
--- /dev/null
+++ b/examples/jdbc/src/main/resources/META-INF/properties-JdbcToJdbcApp.xml
@@ -0,0 +1,88 @@
+<?xml version="1.0"?>
+<configuration>
+  <!-- <property> <name>dt.application.{appName}.operator.{opName}.prop.{propName}</name> 
+    <value>some-default-value (if value is not specified, it is required from 
+    the user or custom config when launching)</value> </property> -->
+  <!-- memory assigned to app master <property> <name>dt.attr.MASTER_MEMORY_MB</name> 
+    <value>1024</value> </property> -->
+
+  <!-- JDBC driver in use -->
+  <property>
+    <name>dt.operator.JdbcInput.prop.store.databaseDriver</name>
+    <!-- replace value with your jbdc driver -->
+    <value>org.hsqldb.jdbcDriver</value>
+  </property>
+
+  <!-- URL to connect to the DB master -->
+  <property>
+    <name>dt.operator.JdbcInput.prop.store.databaseUrl</name>
+    <!-- replace value with your jbdc  url -->
+    <value>jdbc:hsqldb:mem:test</value>
+  </property>
+
+  <!-- # rows that the operator can retrieve in a window -->
+  <property>
+    <name>dt.operator.JdbcInput.prop.fetchSize
+    </name>
+    <value>120</value>
+  </property>
+
+  <!-- POJO class -->
+  <property>
+    <name>dt.operator.JdbcInput.port.outputPort.attr.TUPLE_CLASS
+    </name>
+    <value>org.apache.apex.examples.JdbcToJdbc.PojoEvent</value>
+  </property>
+
+  <!-- Query to fetch data -->
+  <property>
+    <name>dt.operator.JdbcInput.prop.query
+    </name>
+    <value>select * from test_event_table
+    </value>
+  </property>
+
+  <!-- Input Table name -->
+  <property>
+    <name>dt.operator.JdbcInput.prop.tableName
+    </name>
+    <value>test_event_table</value>
+  </property>
+
+  <!-- JDBC driver in use -->
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.databaseDriver</name>
+    <!-- replace value with your jbdc driver -->
+    <value>org.hsqldb.jdbcDriver</value>
+  </property>
+
+  <!-- URL to connect to the DB master -->
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.databaseUrl</name>
+    <!-- replace value with your jbdc  url -->
+    <value>jdbc:hsqldb:mem:test</value>
+  </property>
+
+  <!-- # rows that the operator can retrieve in a window -->
+  <property>
+    <name>dt.operator.JdbcOutput.prop.batchSize
+    </name>
+    <value>5</value>
+  </property>
+
+  <!-- Output Table name -->
+  <property>
+    <name>dt.operator.JdbcOutput.prop.tablename
+    </name>
+    <value>test_output_event_table</value>
+  </property>
+  
+  <!-- POJO class -->
+  <property>
+    <name>dt.operator.JdbcOutput.port.input.attr.TUPLE_CLASS
+    </name>
+    <value>org.apache.apex.examples.JdbcToJdbc.PojoEvent</value>
+  </property>
+
+</configuration>
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml b/examples/jdbc/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml
new file mode 100644
index 0000000..b67f845
--- /dev/null
+++ b/examples/jdbc/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml
@@ -0,0 +1,71 @@
+<?xml version="1.0"?>
+<configuration>
+    <!-- Static partitioning, specify the partition count, this decides how 
+        many ranges would be initiated -->
+    <property>
+        <name>dt.application.operator.JdbcPoller.prop.partitionCount</name>
+        <value>2</value>
+    </property>
+
+    <property>
+        <name>dt.application.operator.JdbcPoller.prop.store.databaseDriver</name>
+        <!-- replace value with your jbdc driver -->
+        <value>org.hsqldb.jdbcDriver</value>
+    </property>
+
+    <property>
+        <name>dt.application.operator.JdbcPoller.prop.store.databaseUrl</name>
+        <!-- replace value with your jbdc  url -->
+        <value>jdbc:hsqldb:mem:test</value>
+    </property>
+
+    <!--property>
+        <name>dt.application.operator.JdbcPoller.prop.store.userName</name>
+        <value>username</value>
+    </property>
+    
+    <property>
+        <name>dt.application.operator.JdbcPoller.prop.store.password</name>
+        <value>password</value>
+    </property-->
+
+    <!-- Batch size for poller -->
+    <property>
+        <name>dt.application.operator.JdbcPoller.prop.batchSize</name>
+        <value>50</value>
+    </property>
+
+    <!-- look-up key for forming range queries, this would be the column name 
+        on which the table is sorted -->
+    <property>
+        <name>dt.application.operator.JdbcPoller.prop.key</name>
+        <value>ACCOUNT_NO</value>
+    </property>
+
+    <property>
+        <name>dt.application.operator.JdbcPoller.prop.columnsExpression</name>
+        <value>ACCOUNT_NO,NAME,AMOUNT</value>
+    </property>
+    <property>
+      <name>dt.application.operator.JdbcPoller.port.outputPort.attr.TUPLE_CLASS</name>
+      <value>org.apache.apex.examples.JdbcIngest.PojoEvent</value>
+    </property>
+
+    <!-- Table name -->
+    <property>
+        <name>dt.application.operator.JdbcPoller.prop.tableName</name>
+        <value>test_event_table</value>
+    </property>
+
+    <property>
+        <name>dt.application.operator.JdbcPoller.prop.pollInterval</name>
+        <value>1000</value>
+    </property>
+
+    <!-- Output folder for HDFS output operator -->
+    <property>
+        <name>dt.application.operator.Writer.filePath</name>
+        <value>/tmp/test/output</value>
+    </property>
+
+</configuration>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml b/examples/jdbc/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml
new file mode 100644
index 0000000..589dbcd
--- /dev/null
+++ b/examples/jdbc/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0"?>
+<configuration>
+  <!-- <property> <name>dt.application.{appName}.operator.{opName}.prop.{propName}</name> 
+    <value>some-default-value (if value is not specified, it is required from 
+    the user or custom config when launching)</value> </property> -->
+  <!-- memory assigned to app master <property> <name>dt.attr.MASTER_MEMORY_MB</name> 
+    <value>1024</value> </property> -->
+
+  <!-- JDBC driver in use -->
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.store.databaseDriver</name>
+    <!-- replace value with your jbdc driver -->
+    <value>org.hsqldb.jdbcDriver</value>
+  </property>
+
+  <!-- URL to connect to the DB master -->
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.store.databaseUrl</name>
+    <!-- replace value with your jbdc  url -->
+    <value>jdbc:hsqldb:mem:test</value>
+  </property>
+
+  <!-- # rows that the operator can retrieve in a window -->
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.fetchSize
+    </name>
+    <value>50</value>
+  </property>
+
+  <!-- Query to fetch data -->
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.query
+    </name>
+    <value>select * from test_event_table
+    </value>
+  </property>
+
+  <!-- Table name -->
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.tableName
+    </name>
+    <value>test_event_table</value>
+  </property>
+
+  <!-- POJO class -->
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.port.outputPort.attr.TUPLE_CLASS
+    </name>
+    <value>org.apache.apex.examples.JdbcIngest.PojoEvent</value>
+  </property>
+
+  <!-- Output folder for HDFS output operator -->
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.FileOutputOperator.filePath
+    </name>
+    <value>/tmp/jdbcApp</value>
+  </property>
+
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.FileOutputOperator.rotationWindows
+    </name>
+    <value>5</value>
+  </property>
+
+</configuration>
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/resources/schema.json
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/resources/schema.json b/examples/jdbc/src/main/resources/schema.json
new file mode 100755
index 0000000..3c191cf
--- /dev/null
+++ b/examples/jdbc/src/main/resources/schema.json
@@ -0,0 +1,19 @@
+{
+  "separator": ",",
+  "quoteChar":"\"",
+  "fields": [
+    {
+      "name": "AccountNumber",
+      "type": "INTEGER"
+    },
+    {
+      "name": "Name",
+      "type": "String"
+    },
+    {
+      "name": "Amount",
+      "type": "INTEGER"
+    }
+  ]
+}
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/test/java/org/apache/apex/examples/FileToJdbcApp/ApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/java/org/apache/apex/examples/FileToJdbcApp/ApplicationTest.java b/examples/jdbc/src/test/java/org/apache/apex/examples/FileToJdbcApp/ApplicationTest.java
new file mode 100755
index 0000000..3024836
--- /dev/null
+++ b/examples/jdbc/src/test/java/org/apache/apex/examples/FileToJdbcApp/ApplicationTest.java
@@ -0,0 +1,131 @@
+package org.apache.apex.examples.FileToJdbcApp;
+
+import java.io.File;
+import java.io.IOException;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+import javax.validation.ConstraintViolationException;
+
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.datatorrent.api.LocalMode;
+import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
+import com.datatorrent.netlet.util.DTThrowable;
+
+/**
+ * Test the DAG declaration in local mode.<br>
+ * The assumption to run this test case is that test_jdbc_table
+ * and meta-table are created already.
+ */
+public class ApplicationTest {
+  private static final String DB_DRIVER = "org.hsqldb.jdbcDriver";
+  private static final String DB_URL = "jdbc:hsqldb:mem:test;sql.syntax_mys=true";
+  private static final String TABLE_NAME = "test_jdbc_table";
+
+  @BeforeClass
+  public static void setup() {
+    try {
+      Class.forName(DB_DRIVER).newInstance();
+
+      Connection con = DriverManager.getConnection(DB_URL);
+      Statement stmt = con.createStatement();
+
+      String createMetaTable = "CREATE TABLE IF NOT EXISTS " + JdbcTransactionalStore.DEFAULT_META_TABLE + " ( "
+              + JdbcTransactionalStore.DEFAULT_APP_ID_COL + " VARCHAR(100) NOT NULL, "
+              + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + " INT NOT NULL, "
+              + JdbcTransactionalStore.DEFAULT_WINDOW_COL + " BIGINT NOT NULL, "
+              + "UNIQUE (" + JdbcTransactionalStore.DEFAULT_APP_ID_COL + ", "
+              + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + ", " + JdbcTransactionalStore.DEFAULT_WINDOW_COL + ") "
+              + ")";
+      stmt.executeUpdate(createMetaTable);
+
+      String createTable = "CREATE TABLE IF NOT EXISTS " + TABLE_NAME
+              + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
+      stmt.executeUpdate(createTable);
+
+    } catch (Throwable e) {
+      DTThrowable.rethrow(e);
+    }
+  }
+
+  public static void cleanTable()
+  {
+    try {
+      Connection con = DriverManager.getConnection(DB_URL);
+      Statement stmt = con.createStatement();
+      String cleanTable = "delete from " + TABLE_NAME;
+      stmt.executeUpdate(cleanTable);
+    } catch (SQLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public int getNumOfEventsInStore()
+  {
+    Connection con;
+    try {
+      con = DriverManager.getConnection(DB_URL);
+      Statement stmt = con.createStatement();
+
+      String countQuery = "SELECT count(*) from " + TABLE_NAME;
+      ResultSet resultSet = stmt.executeQuery(countQuery);
+      resultSet.next();
+      return resultSet.getInt(1);
+    } catch (SQLException e) {
+      throw new RuntimeException("fetching count", e);
+    }
+  }
+
+  @Test
+  public void testCsvParserApp() throws IOException, Exception {
+    try {
+      LocalMode lma = LocalMode.newInstance();
+      Configuration conf = new Configuration(false);
+      conf.addResource(new File("src/test/resources/test-FileToJdbcApp.xml").toURI().toURL());
+
+      lma.prepareDAG(new FileToJdbcCsvParser(), conf);
+      LocalMode.Controller lc = lma.getController();
+      lc.runAsync(); // test will terminate after results are available
+
+      // wait for records to be added to table
+      Thread.sleep(5000);
+
+      Assert.assertEquals("Events in store", 10, getNumOfEventsInStore());
+      cleanTable();
+
+    } catch (ConstraintViolationException e) {
+      Assert.fail("constraint violations: " + e.getConstraintViolations());
+    }
+  }
+
+  @Test
+  public void testCustomParserApp() throws IOException, Exception {
+    try {
+      LocalMode lma = LocalMode.newInstance();
+      Configuration conf = new Configuration(false);
+      conf.addResource(new File("src/test/resources/test-FileToJdbcApp.xml").toURI().toURL());
+
+      lma.prepareDAG(new FileToJdbcCustomParser(), conf);
+      LocalMode.Controller lc = lma.getController();
+      lc.runAsync(); // test will terminate after results are available
+
+      // wait for records to be added to table
+      Thread.sleep(5000);
+
+      Assert.assertEquals("Events in store", 10, getNumOfEventsInStore());
+      cleanTable();
+
+    } catch (ConstraintViolationException e) {
+      Assert.fail("constraint violations: " + e.getConstraintViolations());
+    }
+  }
+}
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/ApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/ApplicationTest.java b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/ApplicationTest.java
new file mode 100644
index 0000000..080eae8
--- /dev/null
+++ b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/ApplicationTest.java
@@ -0,0 +1,56 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.apex.examples.JdbcIngest;
+
+import java.io.IOException;
+
+import javax.validation.ConstraintViolationException;
+
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.datatorrent.api.LocalMode;
+
+/**
+ * Test the DAG declaration in local mode.<br>
+ * The assumption to run this test case is that test_event_table is created
+ * already
+ */
+public class ApplicationTest
+{
+
+  @Test
+  @Ignore
+  public void testApplication() throws IOException, Exception
+  {
+    try {
+      LocalMode lma = LocalMode.newInstance();
+      Configuration conf = new Configuration(false);
+      conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties-SimpleJdbcToHDFSApp.xml"));
+      lma.prepareDAG(new JdbcHDFSApp(), conf);
+      LocalMode.Controller lc = lma.getController();
+      lc.run(10000); // runs for 10 seconds and quits
+    } catch (ConstraintViolationException e) {
+      Assert.fail("constraint violations: " + e.getConstraintViolations());
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcInputAppTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcInputAppTest.java b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcInputAppTest.java
new file mode 100644
index 0000000..574534f
--- /dev/null
+++ b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcInputAppTest.java
@@ -0,0 +1,137 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.apex.examples.JdbcIngest;
+
+import java.io.File;
+import java.io.IOException;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.Collection;
+
+import javax.validation.ConstraintViolationException;
+
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import org.apache.commons.io.FileUtils;
+import org.apache.hadoop.conf.Configuration;
+
+import com.datatorrent.api.LocalMode;
+
+/**
+ * Application test for {@link JdbcHDFSApp}
+ */
+public class JdbcInputAppTest
+{
+  private static final String DB_DRIVER = "org.hsqldb.jdbcDriver";
+  private static final String URL = "jdbc:hsqldb:mem:test;sql.syntax_mys=true";
+  private static final String TABLE_NAME = "test_event_table";
+  private static final String FILE_NAME = "/tmp/jdbcApp";
+
+  @BeforeClass
+  public static void setup()
+  {
+    try {
+      cleanup();
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    }
+    try {
+      Class.forName(DB_DRIVER).newInstance();
+
+      Connection con = DriverManager.getConnection(URL);
+      Statement stmt = con.createStatement();
+
+      String createTable = "CREATE TABLE IF NOT EXISTS " + TABLE_NAME
+          + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
+      stmt.executeUpdate(createTable);
+      cleanTable();
+      insertEventsInTable(10, 0);
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  @AfterClass
+  public static void cleanup()
+  {
+    try {
+      FileUtils.deleteDirectory(new File(FILE_NAME));
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public static void cleanTable()
+  {
+    try {
+      Connection con = DriverManager.getConnection(URL);
+      Statement stmt = con.createStatement();
+      String cleanTable = "delete from " + TABLE_NAME;
+      stmt.executeUpdate(cleanTable);
+    } catch (SQLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public static void insertEventsInTable(int numEvents, int offset)
+  {
+    try {
+      Connection con = DriverManager.getConnection(URL);
+      String insert = "insert into " + TABLE_NAME + " values (?,?,?)";
+      PreparedStatement stmt = con.prepareStatement(insert);
+      for (int i = 0; i < numEvents; i++, offset++) {
+        stmt.setInt(1, offset);
+        stmt.setString(2, "Account_Holder-" + offset);
+        stmt.setInt(3, (offset * 1000));
+        stmt.executeUpdate();
+      }
+    } catch (SQLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  @Test
+  public void testApplication() throws Exception
+  {
+    try {
+      LocalMode lma = LocalMode.newInstance();
+      Configuration conf = new Configuration(false);
+      conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties-SimpleJdbcToHDFSApp.xml"));
+      lma.prepareDAG(new JdbcHDFSApp(), conf);
+      LocalMode.Controller lc = lma.getController();
+      lc.runAsync();
+
+      // wait for output files to roll      
+      Thread.sleep(5000);
+
+      String[] extensions = { "dat.0", "tmp" };
+      Collection<File> list = FileUtils.listFiles(new File(FILE_NAME), extensions, false);
+      Assert.assertEquals("Records in file", 10, FileUtils.readLines(list.iterator().next()).size());
+
+    } catch (ConstraintViolationException e) {
+      Assert.fail("constraint violations: " + e.getConstraintViolations());
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplicationTest.java b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplicationTest.java
new file mode 100644
index 0000000..91c8f27
--- /dev/null
+++ b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplicationTest.java
@@ -0,0 +1,129 @@
+package org.apache.apex.examples.JdbcIngest;
+
+import java.io.File;
+import java.io.IOException;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.Collection;
+
+import javax.validation.ConstraintViolationException;
+
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import org.apache.commons.io.FileUtils;
+import org.apache.hadoop.conf.Configuration;
+
+import com.datatorrent.api.LocalMode;
+
+public class JdbcPollerApplicationTest
+{
+  private static final String DB_DRIVER = "org.hsqldb.jdbcDriver";
+  private static final String URL = "jdbc:hsqldb:mem:test;sql.syntax_mys=true";
+  private static final String TABLE_NAME = "test_event_table";
+  private static final String OUTPUT_DIR_NAME = "/tmp/test/output";
+
+  @BeforeClass
+  public static void setup()
+  {
+    try {
+      cleanup();
+      dropTable();
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    }
+    try {
+      Class.forName(DB_DRIVER).newInstance();
+
+      Connection con = DriverManager.getConnection(URL);
+      Statement stmt = con.createStatement();
+
+      String createTable = "CREATE TABLE " + TABLE_NAME
+          + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
+      stmt.executeUpdate(createTable);
+      insertEventsInTable(10, 0);
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  @AfterClass
+  public static void cleanup()
+  {
+    try {
+      FileUtils.deleteDirectory(new File(OUTPUT_DIR_NAME));
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public static void dropTable()
+  {
+    try {
+      Connection con = DriverManager.getConnection(URL);
+      Statement stmt = con.createStatement();
+      String cleanTable = "DROP TABLE IF EXISTS " + TABLE_NAME;
+      stmt.executeUpdate(cleanTable);
+    } catch (SQLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public static void insertEventsInTable(int numEvents, int offset)
+  {
+    try {
+      Connection con = DriverManager.getConnection(URL);
+      String insert = "insert into " + TABLE_NAME + " values (?,?,?)";
+      PreparedStatement stmt = con.prepareStatement(insert);
+      for (int i = 0; i < numEvents; i++, offset++) {
+        stmt.setInt(1, offset);
+        stmt.setString(2, "Account_Holder-" + offset);
+        stmt.setInt(3, (offset * 1000));
+        stmt.executeUpdate();
+      }
+    } catch (SQLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  @Test
+  public void testApplication() throws Exception
+  {
+    try {
+      LocalMode lma = LocalMode.newInstance();
+      Configuration conf = new Configuration(false);
+      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.store.databaseUrl", URL);
+      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.store.databaseDriver", DB_DRIVER);
+      conf.setInt("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.partitionCount", 2);
+      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.key", "ACCOUNT_NO");
+      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.columnsExpression", "ACCOUNT_NO,NAME,AMOUNT");
+      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.tableName", TABLE_NAME);
+      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.port.outputPort.attr.TUPLE_CLASS",
+          "org.apache.apex.examples.JdbcIngest.PojoEvent");
+      conf.set("dt.application.PollJdbcToHDFSApp.operator.Writer.filePath", OUTPUT_DIR_NAME);
+
+      lma.prepareDAG(new JdbcPollerApplication(), conf);
+      LocalMode.Controller lc = lma.getController();
+      lc.runAsync();
+
+      // wait for output files to roll      
+      Thread.sleep(45000);
+
+      String[] extensions = { "dat.0", "tmp" };
+      Collection<File> list = FileUtils.listFiles(new File(OUTPUT_DIR_NAME), extensions, false);
+      int recordsCount = 0;
+      for (File file : list) {
+        recordsCount += FileUtils.readLines(file).size();
+      }
+      Assert.assertEquals("Records in file", 10, recordsCount);
+
+    } catch (ConstraintViolationException e) {
+      Assert.fail("constraint violations: " + e.getConstraintViolations());
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/ApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/ApplicationTest.java b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/ApplicationTest.java
new file mode 100644
index 0000000..79c7235
--- /dev/null
+++ b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/ApplicationTest.java
@@ -0,0 +1,42 @@
+/**
+ * Put your copyright and license info here.
+ */
+package org.apache.apex.examples.JdbcToJdbc;
+
+import java.io.IOException;
+
+import javax.validation.ConstraintViolationException;
+
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.datatorrent.api.LocalMode;
+
+/**
+ * Test the DAG declaration in local mode.<br>
+ * The assumption to run this test case is that test_event_table,meta-table and
+ * test_output_event_table are created already
+ */
+public class ApplicationTest
+{
+
+  @Test
+  @Ignore
+  public void testApplication() throws IOException, Exception
+  {
+    try {
+      LocalMode lma = LocalMode.newInstance();
+      Configuration conf = new Configuration(false);
+      conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties-JdbcToJdbcApp.xml"));
+      lma.prepareDAG(new JdbcToJdbcApp(), conf);
+      LocalMode.Controller lc = lma.getController();
+      lc.run(50000); // runs for 10 seconds and quits
+    } catch (ConstraintViolationException e) {
+      Assert.fail("constraint violations: " + e.getConstraintViolations());
+    }
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/JdbcOperatorTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/JdbcOperatorTest.java b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/JdbcOperatorTest.java
new file mode 100644
index 0000000..4ecc52d
--- /dev/null
+++ b/examples/jdbc/src/test/java/org/apache/apex/examples/JdbcToJdbc/JdbcOperatorTest.java
@@ -0,0 +1,160 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.apex.examples.JdbcToJdbc;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+import javax.validation.ConstraintViolationException;
+
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.datatorrent.api.LocalMode;
+import com.datatorrent.lib.db.jdbc.AbstractJdbcInputOperator;
+import com.datatorrent.lib.db.jdbc.AbstractJdbcTransactionableOutputOperator;
+import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
+
+/**
+ * Tests for {@link AbstractJdbcTransactionableOutputOperator} and
+ * {@link AbstractJdbcInputOperator}
+ */
+public class JdbcOperatorTest
+{
+  public static final String DB_DRIVER = "org.hsqldb.jdbcDriver";
+  public static final String URL = "jdbc:hsqldb:mem:test;sql.syntax_mys=true";
+
+  private static final String TABLE_NAME = "test_event_table";
+  private static final String OUTPUT_TABLE_NAME = "test_output_event_table";
+
+  @BeforeClass
+  public static void setup()
+  {
+    try {
+      dropTable();
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    }
+    
+    try {
+      Class.forName(DB_DRIVER).newInstance();
+
+      Connection con = DriverManager.getConnection(URL);
+      Statement stmt = con.createStatement();
+
+      String createMetaTable = "CREATE TABLE IF NOT EXISTS " + JdbcTransactionalStore.DEFAULT_META_TABLE + " ( "
+          + JdbcTransactionalStore.DEFAULT_APP_ID_COL + " VARCHAR(100) NOT NULL, "
+          + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + " INT NOT NULL, "
+          + JdbcTransactionalStore.DEFAULT_WINDOW_COL + " BIGINT NOT NULL, " + "UNIQUE ("
+          + JdbcTransactionalStore.DEFAULT_APP_ID_COL + ", " + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + ", "
+          + JdbcTransactionalStore.DEFAULT_WINDOW_COL + ") " + ")";
+      
+      System.out.println(createMetaTable);
+      stmt.executeUpdate(createMetaTable);
+
+      String createTable = "CREATE TABLE " + TABLE_NAME
+          + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
+      stmt.executeUpdate(createTable);
+      insertEventsInTable(10, 0);
+
+      String createOutputTable = "CREATE TABLE " + OUTPUT_TABLE_NAME
+          + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
+      stmt.executeUpdate(createOutputTable);
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public static void dropTable()
+  {
+    try {
+      Connection con = DriverManager.getConnection(URL);
+      Statement stmt = con.createStatement();
+      String cleanTable = "DROP TABLE IF EXISTS " + TABLE_NAME;
+      stmt.executeUpdate(cleanTable);
+      String cleanOutputTable = "DROP TABLE IF EXISTS " + OUTPUT_TABLE_NAME;
+      stmt.executeUpdate(cleanOutputTable);
+
+    } catch (SQLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public static void insertEventsInTable(int numEvents, int offset)
+  {
+    try {
+      Connection con = DriverManager.getConnection(URL);
+      String insert = "insert into " + TABLE_NAME + " values (?,?,?)";
+      PreparedStatement stmt = con.prepareStatement(insert);
+      for (int i = 0; i < numEvents; i++, offset++) {
+        stmt.setInt(1, offset);
+        stmt.setString(2, "Account_Holder-" + offset);
+        stmt.setInt(3, (offset * 1000));
+        stmt.executeUpdate();
+      }
+    } catch (SQLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public int getNumOfEventsInStore()
+  {
+    Connection con;
+    try {
+      con = DriverManager.getConnection(URL);
+      Statement stmt = con.createStatement();
+
+      String countQuery = "SELECT count(*) from " + OUTPUT_TABLE_NAME;
+      ResultSet resultSet = stmt.executeQuery(countQuery);
+      resultSet.next();
+      return resultSet.getInt(1);
+    } catch (SQLException e) {
+      throw new RuntimeException("fetching count", e);
+    }
+  }
+
+  @Test
+  public void testApplication() throws Exception
+  {
+    try {
+      LocalMode lma = LocalMode.newInstance();
+      Configuration conf = new Configuration(false);
+      conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties-JdbcToJdbcApp.xml"));
+      lma.prepareDAG(new JdbcToJdbcApp(), conf);
+      LocalMode.Controller lc = lma.getController();
+      lc.runAsync();
+
+      // wait for records to be added to table    
+      Thread.sleep(5000);
+
+      Assert.assertEquals("Events in store", 10, getNumOfEventsInStore());
+      dropTable();
+
+    } catch (ConstraintViolationException e) {
+      Assert.fail("constraint violations: " + e.getConstraintViolations());
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/test/resources/example-FileToJdbcApp.sql
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/resources/example-FileToJdbcApp.sql b/examples/jdbc/src/test/resources/example-FileToJdbcApp.sql
new file mode 100644
index 0000000..4461247
--- /dev/null
+++ b/examples/jdbc/src/test/resources/example-FileToJdbcApp.sql
@@ -0,0 +1,8 @@
+CREATE DATABASE IF NOT EXISTS testJdbc;
+
+USE testJdbc;
+
+CREATE TABLE IF NOT EXISTS `test_jdbc_table` (
+  `ACCOUNT_NO` int(11) NOT NULL,
+  `NAME` varchar(255),
+  `AMOUNT` int(11));

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/test/resources/example-JdbcIngest.sql
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/resources/example-JdbcIngest.sql b/examples/jdbc/src/test/resources/example-JdbcIngest.sql
new file mode 100644
index 0000000..531c659
--- /dev/null
+++ b/examples/jdbc/src/test/resources/example-JdbcIngest.sql
@@ -0,0 +1,24 @@
+DROP DATABASE IF EXISTS testDev;
+
+CREATE DATABASE testDev;
+
+USE testDev;
+
+CREATE TABLE IF NOT EXISTS `test_event_table` (
+  `ACCOUNT_NO` int(11) NOT NULL,
+  `NAME` varchar(255) DEFAULT NULL,
+  `AMOUNT` int(11) DEFAULT NULL,
+  primary key(`ACCOUNT_NO`)
+) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
+
+INSERT INTO `test_event_table` (`ACCOUNT_NO`, `NAME`, `AMOUNT`) VALUES
+(1, 'User1', 1000),
+(2, 'User2', 2000),
+(3, 'User3', 3000),
+(4, 'User4', 4000),
+(5, 'User5', 5000),
+(6, 'User6', 6000),
+(7, 'User7', 7000),
+(8, 'User8', 8000),
+(9, 'User9', 9000),
+(10, 'User10', 1000);

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/test/resources/example-JdbcToJdbc.sql
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/resources/example-JdbcToJdbc.sql b/examples/jdbc/src/test/resources/example-JdbcToJdbc.sql
new file mode 100644
index 0000000..104240c
--- /dev/null
+++ b/examples/jdbc/src/test/resources/example-JdbcToJdbc.sql
@@ -0,0 +1,36 @@
+DROP DATABASE IF EXISTS testDev;
+
+CREATE DATABASE testDev;
+
+USE testDev;
+
+CREATE TABLE IF NOT EXISTS `test_event_table` (
+  `ACCOUNT_NO` int(11) NOT NULL,
+  `NAME` varchar(255) DEFAULT NULL,
+  `AMOUNT` int(11) DEFAULT NULL
+) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
+
+INSERT INTO `test_event_table` (`ACCOUNT_NO`, `NAME`, `AMOUNT`) VALUES
+(1, 'User1', 1000),
+(2, 'User2', 2000),
+(3, 'User3', 3000),
+(4, 'User4', 4000),
+(5, 'User5', 5000),
+(6, 'User6', 6000),
+(7, 'User7', 7000),
+(8, 'User8', 8000),
+(9, 'User9', 9000),
+(10, 'User10', 1000);
+
+CREATE TABLE IF NOT EXISTS `test_output_event_table` (
+  `ACCOUNT_NO` int(11) NOT NULL,
+  `NAME` varchar(255) DEFAULT NULL,
+  `AMOUNT` int(11) DEFAULT NULL
+) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
+
+CREATE TABLE IF NOT EXISTS `dt_meta` ( 
+  `dt_app_id` VARCHAR(100) NOT NULL, 
+  `dt_operator_id` INT NOT NULL, 
+  `dt_window` BIGINT NOT NULL, 
+UNIQUE (`dt_app_id`, `dt_operator_id`, `dt_window`)
+) ENGINE=MyISAM  DEFAULT CHARSET=latin1;

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/test/resources/log4j.properties
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/resources/log4j.properties b/examples/jdbc/src/test/resources/log4j.properties
new file mode 100644
index 0000000..3bfcdc5
--- /dev/null
+++ b/examples/jdbc/src/test/resources/log4j.properties
@@ -0,0 +1,21 @@
+log4j.rootLogger=DEBUG,CONSOLE
+
+log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
+
+log4j.appender.RFA=org.apache.log4j.RollingFileAppender
+log4j.appender.RFA.layout=org.apache.log4j.PatternLayout
+log4j.appender.RFA.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
+log4j.appender.RFA.File=/tmp/app.log
+
+# to enable, add SYSLOG to rootLogger
+log4j.appender.SYSLOG=org.apache.log4j.net.SyslogAppender
+log4j.appender.SYSLOG.syslogHost=127.0.0.1
+log4j.appender.SYSLOG.layout=org.apache.log4j.PatternLayout
+log4j.appender.SYSLOG.layout.conversionPattern=${dt.cid} %-5p [%t] %c{2} %x - %m%n
+log4j.appender.SYSLOG.Facility=LOCAL1
+
+log4j.logger.org=info
+#log4j.logger.org.apache.commons.beanutils=warn
+log4j.logger.com.datatorrent=debug

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/test/resources/test-FileToJdbcApp.xml
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/resources/test-FileToJdbcApp.xml b/examples/jdbc/src/test/resources/test-FileToJdbcApp.xml
new file mode 100755
index 0000000..477cdbf
--- /dev/null
+++ b/examples/jdbc/src/test/resources/test-FileToJdbcApp.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0"?>
+<configuration>
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.databaseDriver</name>
+    <value>org.hsqldb.jdbcDriver</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.databaseUrl</name>
+    <value>jdbc:hsqldb:mem:test;sql.syntax_mys=true</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.userName</name>
+    <value>sa</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.password</name>
+    <value></value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.batchSize</name>
+    <value>5</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.tablename</name>
+    <value>test_jdbc_table</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.port.input.attr.TUPLE_CLASS</name>
+    <value>org.apache.apex.examples.FileToJdbcApp.PojoEvent</value>
+  </property>
+
+  <property>
+    <name>dt.operator.FileReader.prop.directory</name>
+    <value>src/test/resources/test-input</value>
+  </property>
+
+  <!--property>
+    <name>dt.loggers.level</name>
+    <value>com.datatorrent.*:INFO,org.apache.*:INFO</value>
+  </property-->
+
+  <property>
+    <name>dt.application.FileToJdbcCsvParser.operator.CsvParser.port.out.attr.TUPLE_CLASS</name>
+    <value>org.apache.apex.examples.FileToJdbcApp.PojoEvent</value>
+  </property>
+
+  <property>
+    <name>dt.application.FileToJdbcCustomParser.operator.CustomParser.prop.regexStr</name>
+    <value>,</value>
+  </property>
+</configuration>
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/test/resources/test-input/sample-FileToJdbc.txt
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/test/resources/test-input/sample-FileToJdbc.txt b/examples/jdbc/src/test/resources/test-input/sample-FileToJdbc.txt
new file mode 100644
index 0000000..362253e
--- /dev/null
+++ b/examples/jdbc/src/test/resources/test-input/sample-FileToJdbc.txt
@@ -0,0 +1,10 @@
+1,User1,1000
+2,User2,2000
+3,User3,3000
+4,User4,4000
+5,User5,5000
+6,User6,6000
+7,User7,7000
+8,User8,8000
+9,User9,9000
+10,User10,10000

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/.gitignore
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/.gitignore b/examples/jdbcIngest/.gitignore
deleted file mode 100644
index b83d222..0000000
--- a/examples/jdbcIngest/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/target/

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/README.md
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/README.md b/examples/jdbcIngest/README.md
deleted file mode 100644
index ec01985..0000000
--- a/examples/jdbcIngest/README.md
+++ /dev/null
@@ -1,65 +0,0 @@
-## Sample mysql implementation
-
-This project contains two applications to read records from a table in `MySQL`, create POJOs and write them to a file
-in the user specified directory in HDFS.
-
-1. SimpleJdbcToHDFSApp: Reads table records as per given query and emits them as POJOs.
-2. PollJdbcToHDFSApp: Reads table records using partitions in parallel fashion also polls for newly **appended** records and emits them as POJOs.
-
-Follow these steps to run these applications:
-
-**Step 1**: Update these properties in the file `src/main/resources/META_INF/properties-<applicationName>.xml`:
-
-| Property Name  | Description |
-| -------------  | ----------- |
-| dt.application.<applicationName>.operator.JdbcInput.prop.store.databaseUrl | database URL of the form `jdbc:mysql://hostName:portNumber/dbName` |
-| dt.application.<applicationName>.operator.JdbcInput.prop.store.userName | MySQL user name |
-| dt.application.<applicationName>.operator.JdbcInput.prop.store.password | MySQL user password |
-| dt.application.<applicationName>.operator.FileOutputOperator.filePath   | HDFS output directory path |
-
-**Step 2**: Create database table and add entries
-
-Go to the MySQL console and run (where _{path}_ is a suitable prefix):
-
-    mysql> source {path}/src/test/resources/example.sql
-
-After this, please verify that `testDev.test_event_table` is created and has 10 rows:
-
-    mysql> select count(*) from testDev.test_event_table;
-    +----------+
-    | count(*) |
-    +----------+
-    |       10 |
-    +----------+
-
-**Step 3**: Create HDFS output directory if not already present (_{path}_ should be the same as specified in `META_INF/properties-<applicationName>.xml`):
-
-    hadoop fs -mkdir -p {path}
-
-**Step 4**: Build the code:
-
-    shell> mvn clean install
-
-Upload the `target/jdbcInput-1.0-SNAPSHOT.apa` to the UI console if available or launch it from
-the commandline using `apexcli`.
-
-**Step 5**: During launch use `src/main/resources/META_INF/properties-<applicationName>.xml` as a custom configuration file; then verify
-that the output directory has the expected output:
-
-    shell> hadoop fs -cat <hadoop directory path>/2_op.dat.* | wc -l
-
-This should return 10 as the count.
-
-Sample Output:
-
-    hadoop fs -cat <path_to_file>/2_op.dat.0
-    PojoEvent [accountNumber=1, name=User1, amount=1000]
-    PojoEvent [accountNumber=2, name=User2, amount=2000]
-    PojoEvent [accountNumber=3, name=User3, amount=3000]
-    PojoEvent [accountNumber=4, name=User4, amount=4000]
-    PojoEvent [accountNumber=5, name=User5, amount=5000]
-    PojoEvent [accountNumber=6, name=User6, amount=6000]
-    PojoEvent [accountNumber=7, name=User7, amount=7000]
-    PojoEvent [accountNumber=8, name=User8, amount=8000]
-    PojoEvent [accountNumber=9, name=User9, amount=9000]
-    PojoEvent [accountNumber=10, name=User10, amount=1000]

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/XmlJavadocCommentsExtractor.xsl
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/XmlJavadocCommentsExtractor.xsl b/examples/jdbcIngest/XmlJavadocCommentsExtractor.xsl
deleted file mode 100644
index 08075a9..0000000
--- a/examples/jdbcIngest/XmlJavadocCommentsExtractor.xsl
+++ /dev/null
@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-            http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-
--->
-
-<!--
-    Document   : XmlJavadocCommentsExtractor.xsl
-    Created on : September 16, 2014, 11:30 AM
-    Description:
-        The transformation strips off all information except for comments and tags from xml javadoc generated by xml-doclet.
--->
-
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
-  <xsl:output method="xml" standalone="yes"/>
-
-  <!-- copy xml by selecting only the following nodes, attributes and text -->
-  <xsl:template match="node()|text()|@*">
-    <xsl:copy>
-      <xsl:apply-templates select="root|package|class|interface|method|field|type|comment|tag|text()|@name|@qualified|@text"/>
-    </xsl:copy>
-  </xsl:template>
-
-  <!-- Strip off the following paths from the selected xml -->
-  <xsl:template match="//root/package/interface/interface
-                      |//root/package/interface/method/@qualified
-                      |//root/package/class/interface
-                      |//root/package/class/class
-                      |//root/package/class/method/@qualified
-                      |//root/package/class/field/@qualified" />
-
-  <xsl:strip-space elements="*"/>
-</xsl:stylesheet>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/pom.xml
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/pom.xml b/examples/jdbcIngest/pom.xml
deleted file mode 100644
index f9288b8..0000000
--- a/examples/jdbcIngest/pom.xml
+++ /dev/null
@@ -1,298 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-
-  <groupId>com.example</groupId>
-  <version>1.0-SNAPSHOT</version>
-  <artifactId>jdbcInput</artifactId>
-  <packaging>jar</packaging>
-
-  <!-- change these to the appropriate values -->
-  <name>JDBC Input Operator</name>
-  <description>Example Uses of JDBC Input Operator</description>
-
-  <properties>
-    <!-- change this if you desire to use a different version of Apex Core -->
-    <apex.version>3.5.0</apex.version>
-    <apex.apppackage.classpath>lib/*.jar</apex.apppackage.classpath>
-    <malhar.version>3.6.0</malhar.version>
-  </properties>
-
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-eclipse-plugin</artifactId>
-        <version>2.9</version>
-        <configuration>
-          <downloadSources>true</downloadSources>
-        </configuration>
-      </plugin>
-      <plugin>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.3</version>
-        <configuration>
-          <encoding>UTF-8</encoding>
-          <source>1.7</source>
-          <target>1.7</target>
-          <debug>true</debug>
-          <optimize>false</optimize>
-          <showDeprecation>true</showDeprecation>
-          <showWarnings>true</showWarnings>
-        </configuration>
-      </plugin>
-      <plugin>
-        <artifactId>maven-dependency-plugin</artifactId>
-        <version>2.8</version>
-        <executions>
-          <execution>
-            <id>copy-dependencies</id>
-            <phase>prepare-package</phase>
-            <goals>
-              <goal>copy-dependencies</goal>
-            </goals>
-            <configuration>
-              <outputDirectory>target/deps</outputDirectory>
-              <includeScope>runtime</includeScope>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-
-      <plugin>
-        <artifactId>maven-assembly-plugin</artifactId>
-        <executions>
-          <execution>
-            <id>app-package-assembly</id>
-            <phase>package</phase>
-            <goals>
-              <goal>single</goal>
-            </goals>
-            <configuration>
-              <finalName>${project.artifactId}-${project.version}-apexapp</finalName>
-              <appendAssemblyId>false</appendAssemblyId>
-              <descriptors>
-                <descriptor>src/assemble/appPackage.xml</descriptor>
-              </descriptors>
-              <archiverConfig>
-                <defaultDirectoryMode>0755</defaultDirectoryMode>
-              </archiverConfig>
-              <archive>
-                <manifestEntries>
-                  <Class-Path>${apex.apppackage.classpath}</Class-Path>
-                  <DT-Engine-Version>${apex.version}</DT-Engine-Version>
-                  <DT-App-Package-Group-Id>${project.groupId}</DT-App-Package-Group-Id>
-                  <DT-App-Package-Name>${project.artifactId}</DT-App-Package-Name>
-                  <DT-App-Package-Version>${project.version}</DT-App-Package-Version>
-                  <DT-App-Package-Display-Name>${project.name}</DT-App-Package-Display-Name>
-                  <DT-App-Package-Description>${project.description}</DT-App-Package-Description>
-                </manifestEntries>
-              </archive>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-
-      <plugin>
-        <artifactId>maven-antrun-plugin</artifactId>
-        <version>1.7</version>
-        <executions>
-          <execution>
-            <phase>package</phase>
-            <configuration>
-              <target>
-                <move
-                  file="${project.build.directory}/${project.artifactId}-${project.version}-apexapp.jar"
-                  tofile="${project.build.directory}/${project.artifactId}-${project.version}.apa" />
-              </target>
-            </configuration>
-            <goals>
-              <goal>run</goal>
-            </goals>
-          </execution>
-          <execution>
-            <!-- create resource directory for xml javadoc -->
-            <id>createJavadocDirectory</id>
-            <phase>generate-resources</phase>
-            <configuration>
-              <tasks>
-                <delete
-                  dir="${project.build.directory}/generated-resources/xml-javadoc" />
-                <mkdir
-                  dir="${project.build.directory}/generated-resources/xml-javadoc" />
-              </tasks>
-            </configuration>
-            <goals>
-              <goal>run</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-
-      <plugin>
-        <groupId>org.codehaus.mojo</groupId>
-        <artifactId>build-helper-maven-plugin</artifactId>
-        <version>1.9.1</version>
-        <executions>
-          <execution>
-            <id>attach-artifacts</id>
-            <phase>package</phase>
-            <goals>
-              <goal>attach-artifact</goal>
-            </goals>
-            <configuration>
-              <artifacts>
-                <artifact>
-                  <file>target/${project.artifactId}-${project.version}.apa</file>
-                  <type>apa</type>
-                </artifact>
-              </artifacts>
-              <skipAttach>false</skipAttach>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-
-      <!-- generate javdoc -->
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-javadoc-plugin</artifactId>
-        <executions>
-          <!-- generate xml javadoc -->
-          <execution>
-            <id>xml-doclet</id>
-            <phase>generate-resources</phase>
-            <goals>
-              <goal>javadoc</goal>
-            </goals>
-            <configuration>
-              <doclet>com.github.markusbernhardt.xmldoclet.XmlDoclet</doclet>
-              <additionalparam>-d
-                ${project.build.directory}/generated-resources/xml-javadoc
-                -filename
-                ${project.artifactId}-${project.version}-javadoc.xml</additionalparam>
-              <useStandardDocletOptions>false</useStandardDocletOptions>
-              <docletArtifact>
-                <groupId>com.github.markusbernhardt</groupId>
-                <artifactId>xml-doclet</artifactId>
-                <version>1.0.4</version>
-              </docletArtifact>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-      <!-- Transform xml javadoc to stripped down version containing only 
-        class/interface comments and tags -->
-      <plugin>
-        <groupId>org.codehaus.mojo</groupId>
-        <artifactId>xml-maven-plugin</artifactId>
-        <version>1.0</version>
-        <executions>
-          <execution>
-            <id>transform-xmljavadoc</id>
-            <phase>generate-resources</phase>
-            <goals>
-              <goal>transform</goal>
-            </goals>
-          </execution>
-        </executions>
-        <configuration>
-          <transformationSets>
-            <transformationSet>
-              <dir>${project.build.directory}/generated-resources/xml-javadoc</dir>
-              <includes>
-                <include>${project.artifactId}-${project.version}-javadoc.xml</include>
-              </includes>
-              <stylesheet>XmlJavadocCommentsExtractor.xsl</stylesheet>
-              <outputDir>${project.build.directory}/generated-resources/xml-javadoc</outputDir>
-            </transformationSet>
-          </transformationSets>
-        </configuration>
-      </plugin>
-      <!-- copy xml javadoc to class jar -->
-      <plugin>
-        <artifactId>maven-resources-plugin</artifactId>
-        <version>2.6</version>
-        <executions>
-          <execution>
-            <id>copy-resources</id>
-            <phase>process-resources</phase>
-            <goals>
-              <goal>copy-resources</goal>
-            </goals>
-            <configuration>
-              <outputDirectory>${basedir}/target/classes</outputDirectory>
-              <resources>
-                <resource>
-                  <directory>${project.build.directory}/generated-resources/xml-javadoc</directory>
-                  <includes>
-                    <include>${project.artifactId}-${project.version}-javadoc.xml</include>
-                  </includes>
-                  <filtering>true</filtering>
-                </resource>
-              </resources>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-
-    </plugins>
-
-  </build>
-
-  <dependencies>
-    <!-- add your dependencies here -->
-    <dependency>
-      <groupId>org.apache.apex</groupId>
-      <artifactId>malhar-library</artifactId>
-      <version>${malhar.version}</version>
-      <exclusions>
-        <exclusion>
-          <groupId>*</groupId>
-          <artifactId>*</artifactId>
-        </exclusion>
-      </exclusions>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.apex</groupId>
-      <artifactId>apex-common</artifactId>
-      <version>${apex.version}</version>
-      <scope>provided</scope>
-    </dependency>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.10</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.apex</groupId>
-      <artifactId>apex-engine</artifactId>
-      <version>${apex.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>mysql</groupId>
-      <artifactId>mysql-connector-java</artifactId>
-      <version>5.1.36</version>
-    </dependency>
-    <dependency>
-      <groupId>org.jooq</groupId>
-      <artifactId>jooq</artifactId>
-      <version>3.6.4</version>
-    </dependency>
-    <dependency>
-      <groupId>org.codehaus.janino</groupId>
-      <artifactId>janino</artifactId>
-      <version>2.7.8</version>
-    </dependency>
-    <dependency>
-      <groupId>org.hsqldb</groupId>
-      <artifactId>hsqldb</artifactId>
-      <version>2.3.1</version>
-    </dependency>
-
-  </dependencies>
-
-</project>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/src/assemble/appPackage.xml
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/assemble/appPackage.xml b/examples/jdbcIngest/src/assemble/appPackage.xml
deleted file mode 100644
index 7ad071c..0000000
--- a/examples/jdbcIngest/src/assemble/appPackage.xml
+++ /dev/null
@@ -1,43 +0,0 @@
-<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
-  <id>appPackage</id>
-  <formats>
-    <format>jar</format>
-  </formats>
-  <includeBaseDirectory>false</includeBaseDirectory>
-  <fileSets>
-    <fileSet>
-      <directory>${basedir}/target/</directory>
-      <outputDirectory>/app</outputDirectory>
-      <includes>
-        <include>${project.artifactId}-${project.version}.jar</include>
-      </includes>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/target/deps</directory>
-      <outputDirectory>/lib</outputDirectory>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/src/site/conf</directory>
-      <outputDirectory>/conf</outputDirectory>
-      <includes>
-        <include>*.xml</include>
-      </includes>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/src/main/resources/META-INF</directory>
-      <outputDirectory>/META-INF</outputDirectory>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/src/main/resources/app</directory>
-      <outputDirectory>/app</outputDirectory>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/src/main/resources/resources</directory>
-      <outputDirectory>/resources</outputDirectory>
-    </fileSet>
-  </fileSets>
-
-</assembly>
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/src/main/java/com/example/mydtapp/FileLineOutputOperator.java
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/main/java/com/example/mydtapp/FileLineOutputOperator.java b/examples/jdbcIngest/src/main/java/com/example/mydtapp/FileLineOutputOperator.java
deleted file mode 100644
index e155f23..0000000
--- a/examples/jdbcIngest/src/main/java/com/example/mydtapp/FileLineOutputOperator.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package com.example.mydtapp;
-
-import com.datatorrent.lib.io.fs.AbstractFileOutputOperator;
-
-public class FileLineOutputOperator extends AbstractFileOutputOperator<Object>
-{
-  @Override
-  protected String getFileName(Object input)
-  {
-    return context.getId() + "_" + "op.dat";
-  }
-
-  @Override
-  protected byte[] getBytesForTuple(Object input)
-  {
-    return (input.toString() + "\n").getBytes();
-  }
-}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcHDFSApp.java
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcHDFSApp.java b/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcHDFSApp.java
deleted file mode 100644
index 5605bcf..0000000
--- a/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcHDFSApp.java
+++ /dev/null
@@ -1,75 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package com.example.mydtapp;
-
-import java.util.List;
-
-import org.apache.hadoop.conf.Configuration;
-
-import com.google.common.collect.Lists;
-
-import com.datatorrent.api.Context;
-import com.datatorrent.api.DAG;
-import com.datatorrent.api.DAG.Locality;
-import com.datatorrent.api.StreamingApplication;
-import com.datatorrent.api.annotation.ApplicationAnnotation;
-import com.datatorrent.lib.db.jdbc.JdbcPOJOInputOperator;
-import com.datatorrent.lib.db.jdbc.JdbcStore;
-import com.datatorrent.lib.util.FieldInfo;
-import com.datatorrent.lib.util.FieldInfo.SupportType;
-
-@ApplicationAnnotation(name = "SimpleJdbcToHDFSApp")
-public class JdbcHDFSApp implements StreamingApplication
-{
-  @Override
-  public void populateDAG(DAG dag, Configuration conf)
-  {
-    JdbcPOJOInputOperator jdbcInputOperator = dag.addOperator("JdbcInput", new JdbcPOJOInputOperator());
-    /**
-     * The class given below can be updated to the user defined class based on
-     * input table schema The addField infos method needs to be updated
-     * accordingly This line can be commented and class can be set from the
-     * properties file
-     */
-   // dag.setOutputPortAttribute(jdbcInputOperator.outputPort, Context.PortContext.TUPLE_CLASS, PojoEvent.class);
-
-    jdbcInputOperator.setFieldInfos(addFieldInfos());
-
-    JdbcStore store = new JdbcStore();
-    jdbcInputOperator.setStore(store);
-
-    FileLineOutputOperator fileOutput = dag.addOperator("FileOutputOperator", new FileLineOutputOperator());
-
-    dag.addStream("POJO's", jdbcInputOperator.outputPort, fileOutput.input).setLocality(Locality.CONTAINER_LOCAL);
-  }
-
-  /**
-   * This method can be modified to have field mappings based on used defined
-   * class
-   */
-  private List<FieldInfo> addFieldInfos()
-  {
-    List<FieldInfo> fieldInfos = Lists.newArrayList();
-    fieldInfos.add(new FieldInfo("ACCOUNT_NO", "accountNumber", SupportType.INTEGER));
-    fieldInfos.add(new FieldInfo("NAME", "name", SupportType.STRING));
-    fieldInfos.add(new FieldInfo("AMOUNT", "amount", SupportType.INTEGER));
-    return fieldInfos;
-  }
-
-}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcPollerApplication.java
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcPollerApplication.java b/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcPollerApplication.java
deleted file mode 100644
index 54d71f7..0000000
--- a/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcPollerApplication.java
+++ /dev/null
@@ -1,48 +0,0 @@
-package com.example.mydtapp;
-
-import java.util.List;
-
-import org.apache.hadoop.conf.Configuration;
-
-import com.datatorrent.api.Context.PortContext;
-import com.datatorrent.api.DAG;
-import com.datatorrent.api.StreamingApplication;
-import com.datatorrent.api.annotation.ApplicationAnnotation;
-import com.datatorrent.lib.db.jdbc.JdbcPOJOPollInputOperator;
-import com.datatorrent.lib.db.jdbc.JdbcStore;
-import com.datatorrent.lib.util.FieldInfo;
-import com.datatorrent.lib.util.FieldInfo.SupportType;
-import com.google.common.collect.Lists;
-
-@ApplicationAnnotation(name = "PollJdbcToHDFSApp")
-public class JdbcPollerApplication implements StreamingApplication
-{
-  public void populateDAG(DAG dag, Configuration conf)
-  {
-    JdbcPOJOPollInputOperator poller = dag.addOperator("JdbcPoller", new JdbcPOJOPollInputOperator());
-
-    JdbcStore store = new JdbcStore();
-    poller.setStore(store);
-
-    poller.setFieldInfos(addFieldInfos());
-
-    FileLineOutputOperator writer = dag.addOperator("Writer", new FileLineOutputOperator());
-    dag.setInputPortAttribute(writer.input, PortContext.PARTITION_PARALLEL, true);
-    writer.setRotationWindows(60);
-
-    dag.addStream("dbrecords", poller.outputPort, writer.input);
-  }
-
-  /**
-   * This method can be modified to have field mappings based on used defined
-   * class
-   */
-  private List<FieldInfo> addFieldInfos()
-  {
-    List<FieldInfo> fieldInfos = Lists.newArrayList();
-    fieldInfos.add(new FieldInfo("ACCOUNT_NO", "accountNumber", SupportType.INTEGER));
-    fieldInfos.add(new FieldInfo("NAME", "name", SupportType.STRING));
-    fieldInfos.add(new FieldInfo("AMOUNT", "amount", SupportType.INTEGER));
-    return fieldInfos;
-  }
-}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/src/main/java/com/example/mydtapp/PojoEvent.java
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/main/java/com/example/mydtapp/PojoEvent.java b/examples/jdbcIngest/src/main/java/com/example/mydtapp/PojoEvent.java
deleted file mode 100644
index f56522b..0000000
--- a/examples/jdbcIngest/src/main/java/com/example/mydtapp/PojoEvent.java
+++ /dev/null
@@ -1,44 +0,0 @@
-package com.example.mydtapp;
-
-public class PojoEvent
-{
-  @Override
-  public String toString()
-  {
-    return "PojoEvent [accountNumber=" + accountNumber + ", name=" + name + ", amount=" + amount + "]";
-  }
-
-  private int accountNumber;
-  private String name;
-  private int amount;
-
-  public int getAccountNumber()
-  {
-    return accountNumber;
-  }
-
-  public void setAccountNumber(int accountNumber)
-  {
-    this.accountNumber = accountNumber;
-  }
-
-  public String getName()
-  {
-    return name;
-  }
-
-  public void setName(String name)
-  {
-    this.name = name;
-  }
-
-  public int getAmount()
-  {
-    return amount;
-  }
-
-  public void setAmount(int amount)
-  {
-    this.amount = amount;
-  }
-}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml b/examples/jdbcIngest/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml
deleted file mode 100644
index 6e7aaf6..0000000
--- a/examples/jdbcIngest/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml
+++ /dev/null
@@ -1,73 +0,0 @@
-<?xml version="1.0"?>
-<configuration>
-    <!-- Static partitioning, specify the partition count, this decides how 
-        many ranges would be initiated -->
-    <property>
-        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.partitionCount</name>
-        <value>2</value>
-    </property>
-
-    <property>
-        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.store.databaseDriver</name>
-        <value>com.mysql.jdbc.Driver</value>
-    </property>
-
-    <property>
-        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.store.databaseUrl</name>
-        <value>jdbc:mysql://localhost:3306/testDev</value>
-    </property>
-
-    <property>
-        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.store.userName</name>
-        <value>root</value>
-    </property>
-    
-    <property>
-        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.store.password</name>
-        <value>mysql</value>
-    </property>
-
-    <!-- Batch size for poller -->
-    <property>
-        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.batchSize</name>
-        <value>300</value>
-    </property>
-
-    <!-- look-up key for forming range queries, this would be the column name 
-        on which the table is sorted -->
-    <property>
-        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.key</name>
-        <value>ACCOUNT_NO</value>
-    </property>
-
-    <property>
-        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.columnsExpression</name>
-        <value>ACCOUNT_NO,NAME,AMOUNT</value>
-    </property>
-    <property>
-      <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.port.outputPort.attr.TUPLE_CLASS</name>
-      <value>com.example.mydtapp.PojoEvent</value>
-    </property>
-
-    <!-- Table name -->
-    <property>
-        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.tableName</name>
-        <value>test_event_table</value>
-    </property>
-
-    <property>
-        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.pollInterval</name>
-        <value>1000</value>
-    </property>
-
-    <!-- Output folder for HDFS output operator -->
-    <property>
-        <name>dt.application.PollJdbcToHDFSApp.operator.Writer.filePath</name>
-        <value>/tmp/test/output</value>
-    </property>
-
-  <property>
-    <name>dt.loggers.level</name>
-    <value>com.datatorrent.*:DEBUG,org.apache.*:INFO</value>
-  </property>
-</configuration>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml b/examples/jdbcIngest/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml
deleted file mode 100644
index 9fce7f8..0000000
--- a/examples/jdbcIngest/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml
+++ /dev/null
@@ -1,66 +0,0 @@
-<?xml version="1.0"?>
-<configuration>
-  <!-- <property> <name>dt.application.{appName}.operator.{opName}.prop.{propName}</name> 
-    <value>some-default-value (if value is not specified, it is required from 
-    the user or custom config when launching)</value> </property> -->
-  <!-- memory assigned to app master <property> <name>dt.attr.MASTER_MEMORY_MB</name> 
-    <value>1024</value> </property> -->
-
-  <!-- JDBC driver in use -->
-  <property>
-    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.store.databaseDriver
-    </name>
-    <value>org.hsqldb.jdbcDriver</value>
-  </property>
-
-  <!-- URL to connect to the DB master -->
-  <property>
-    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.store.databaseUrl
-    </name>
-    <value>jdbc:hsqldb:mem:test</value>
-  </property>
-
-  <!-- # rows that the operator can retrieve in a window -->
-  <property>
-    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.fetchSize
-    </name>
-    <value>50</value>
-  </property>
-
-  <!-- Query to fetch data -->
-  <property>
-    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.query
-    </name>
-    <value>select * from test_event_table
-    </value>
-  </property>
-
-  <!-- Table name -->
-  <property>
-    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.tableName
-    </name>
-    <value>test_event_table</value>
-  </property>
-
-  <!-- POJO class -->
-  <property>
-    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.port.outputPort.attr.TUPLE_CLASS
-    </name>
-    <value>com.example.mydtapp.PojoEvent</value>
-  </property>
-
-  <!-- Output folder for HDFS output operator -->
-  <property>
-    <name>dt.application.SimpleJdbcToHDFSApp.operator.FileOutputOperator.filePath
-    </name>
-    <value>/tmp/jdbcApp</value>
-  </property>
-
-  <property>
-    <name>dt.application.SimpleJdbcToHDFSApp.operator.FileOutputOperator.rotationWindows
-    </name>
-    <value>5</value>
-  </property>
-
-</configuration>
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/src/test/java/com/example/mydtapp/ApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/test/java/com/example/mydtapp/ApplicationTest.java b/examples/jdbcIngest/src/test/java/com/example/mydtapp/ApplicationTest.java
deleted file mode 100644
index fb78944..0000000
--- a/examples/jdbcIngest/src/test/java/com/example/mydtapp/ApplicationTest.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package com.example.mydtapp;
-
-import java.io.IOException;
-
-import javax.validation.ConstraintViolationException;
-
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
-
-import org.apache.hadoop.conf.Configuration;
-
-import com.datatorrent.api.LocalMode;
-
-/**
- * Test the DAG declaration in local mode.<br>
- * The assumption to run this test case is that test_event_table is created
- * already
- */
-public class ApplicationTest
-{
-
-  @Test
-  @Ignore
-  public void testApplication() throws IOException, Exception
-  {
-    try {
-      LocalMode lma = LocalMode.newInstance();
-      Configuration conf = new Configuration(false);
-      conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties-SimpleJdbcToHDFSApp.xml"));
-      lma.prepareDAG(new JdbcHDFSApp(), conf);
-      LocalMode.Controller lc = lma.getController();
-      lc.run(10000); // runs for 10 seconds and quits
-    } catch (ConstraintViolationException e) {
-      Assert.fail("constraint violations: " + e.getConstraintViolations());
-    }
-  }
-}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcInputAppTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcInputAppTest.java b/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcInputAppTest.java
deleted file mode 100644
index 1d95f4d..0000000
--- a/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcInputAppTest.java
+++ /dev/null
@@ -1,137 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package com.example.mydtapp;
-
-import java.io.File;
-import java.io.IOException;
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.PreparedStatement;
-import java.sql.SQLException;
-import java.sql.Statement;
-import java.util.Collection;
-
-import javax.validation.ConstraintViolationException;
-
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import org.apache.commons.io.FileUtils;
-import org.apache.hadoop.conf.Configuration;
-
-import com.datatorrent.api.LocalMode;
-
-/**
- * Application test for {@link JdbcHDFSApp}
- */
-public class JdbcInputAppTest
-{
-  private static final String DB_DRIVER = "org.hsqldb.jdbcDriver";
-  private static final String URL = "jdbc:hsqldb:mem:test;sql.syntax_mys=true";
-  private static final String TABLE_NAME = "test_event_table";
-  private static final String FILE_NAME = "/tmp/jdbcApp";
-
-  @BeforeClass
-  public static void setup()
-  {
-    try {
-      cleanup();
-    } catch (Exception e) {
-      throw new RuntimeException(e);
-    }
-    try {
-      Class.forName(DB_DRIVER).newInstance();
-
-      Connection con = DriverManager.getConnection(URL);
-      Statement stmt = con.createStatement();
-
-      String createTable = "CREATE TABLE IF NOT EXISTS " + TABLE_NAME
-          + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
-      stmt.executeUpdate(createTable);
-      cleanTable();
-      insertEventsInTable(10, 0);
-    } catch (Exception e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  @AfterClass
-  public static void cleanup()
-  {
-    try {
-      FileUtils.deleteDirectory(new File(FILE_NAME));
-    } catch (IOException e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  public static void cleanTable()
-  {
-    try {
-      Connection con = DriverManager.getConnection(URL);
-      Statement stmt = con.createStatement();
-      String cleanTable = "delete from " + TABLE_NAME;
-      stmt.executeUpdate(cleanTable);
-    } catch (SQLException e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  public static void insertEventsInTable(int numEvents, int offset)
-  {
-    try {
-      Connection con = DriverManager.getConnection(URL);
-      String insert = "insert into " + TABLE_NAME + " values (?,?,?)";
-      PreparedStatement stmt = con.prepareStatement(insert);
-      for (int i = 0; i < numEvents; i++, offset++) {
-        stmt.setInt(1, offset);
-        stmt.setString(2, "Account_Holder-" + offset);
-        stmt.setInt(3, (offset * 1000));
-        stmt.executeUpdate();
-      }
-    } catch (SQLException e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  @Test
-  public void testApplication() throws Exception
-  {
-    try {
-      LocalMode lma = LocalMode.newInstance();
-      Configuration conf = new Configuration(false);
-      conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties-SimpleJdbcToHDFSApp.xml"));
-      lma.prepareDAG(new JdbcHDFSApp(), conf);
-      LocalMode.Controller lc = lma.getController();
-      lc.runAsync();
-
-      // wait for output files to roll      
-      Thread.sleep(5000);
-
-      String[] extensions = { "dat.0", "tmp" };
-      Collection<File> list = FileUtils.listFiles(new File(FILE_NAME), extensions, false);
-      Assert.assertEquals("Records in file", 10, FileUtils.readLines(list.iterator().next()).size());
-
-    } catch (ConstraintViolationException e) {
-      Assert.fail("constraint violations: " + e.getConstraintViolations());
-    }
-  }
-}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcPollerApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcPollerApplicationTest.java b/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcPollerApplicationTest.java
deleted file mode 100644
index b96d4ae..0000000
--- a/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcPollerApplicationTest.java
+++ /dev/null
@@ -1,128 +0,0 @@
-package com.example.mydtapp;
-
-import java.io.File;
-import java.io.IOException;
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.PreparedStatement;
-import java.sql.SQLException;
-import java.sql.Statement;
-import java.util.Collection;
-
-import javax.validation.ConstraintViolationException;
-
-import org.apache.commons.io.FileUtils;
-import org.apache.hadoop.conf.Configuration;
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import com.datatorrent.api.LocalMode;
-
-public class JdbcPollerApplicationTest
-{
-  private static final String DB_DRIVER = "org.hsqldb.jdbcDriver";
-  private static final String URL = "jdbc:hsqldb:mem:test;sql.syntax_mys=true";
-  private static final String TABLE_NAME = "test_event_table";
-  private static final String OUTPUT_DIR_NAME = "/tmp/test/output";
-
-  @BeforeClass
-  public static void setup()
-  {
-    try {
-      cleanup();
-    } catch (Exception e) {
-      throw new RuntimeException(e);
-    }
-    try {
-      Class.forName(DB_DRIVER).newInstance();
-
-      Connection con = DriverManager.getConnection(URL);
-      Statement stmt = con.createStatement();
-
-      String createTable = "CREATE TABLE IF NOT EXISTS " + TABLE_NAME
-          + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
-      stmt.executeUpdate(createTable);
-      cleanTable();
-      insertEventsInTable(10, 0);
-    } catch (Exception e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  @AfterClass
-  public static void cleanup()
-  {
-    try {
-      FileUtils.deleteDirectory(new File(OUTPUT_DIR_NAME));
-    } catch (IOException e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  public static void cleanTable()
-  {
-    try {
-      Connection con = DriverManager.getConnection(URL);
-      Statement stmt = con.createStatement();
-      String cleanTable = "delete from " + TABLE_NAME;
-      stmt.executeUpdate(cleanTable);
-    } catch (SQLException e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  public static void insertEventsInTable(int numEvents, int offset)
-  {
-    try {
-      Connection con = DriverManager.getConnection(URL);
-      String insert = "insert into " + TABLE_NAME + " values (?,?,?)";
-      PreparedStatement stmt = con.prepareStatement(insert);
-      for (int i = 0; i < numEvents; i++, offset++) {
-        stmt.setInt(1, offset);
-        stmt.setString(2, "Account_Holder-" + offset);
-        stmt.setInt(3, (offset * 1000));
-        stmt.executeUpdate();
-      }
-    } catch (SQLException e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  @Test
-  public void testApplication() throws Exception
-  {
-    try {
-      LocalMode lma = LocalMode.newInstance();
-      Configuration conf = new Configuration(false);
-      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.store.databaseUrl", URL);
-      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.store.databaseDriver", DB_DRIVER);
-      conf.setInt("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.partitionCount", 2);
-      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.key", "ACCOUNT_NO");
-      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.columnsExpression", "ACCOUNT_NO,NAME,AMOUNT");
-      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.tableName", TABLE_NAME);
-      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.port.outputPort.attr.TUPLE_CLASS",
-          "com.example.mydtapp.PojoEvent");
-      conf.set("dt.application.PollJdbcToHDFSApp.operator.Writer.filePath", OUTPUT_DIR_NAME);
-
-      lma.prepareDAG(new JdbcPollerApplication(), conf);
-      LocalMode.Controller lc = lma.getController();
-      lc.runAsync();
-
-      // wait for output files to roll      
-      Thread.sleep(5000);
-
-      String[] extensions = { "dat.0", "tmp" };
-      Collection<File> list = FileUtils.listFiles(new File(OUTPUT_DIR_NAME), extensions, false);
-      int recordsCount = 0;
-      for (File file : list) {
-        recordsCount += FileUtils.readLines(file).size();
-      }
-      Assert.assertEquals("Records in file", 10, recordsCount);
-
-    } catch (ConstraintViolationException e) {
-      Assert.fail("constraint violations: " + e.getConstraintViolations());
-    }
-  }
-}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/src/test/resources/example.sql
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/test/resources/example.sql b/examples/jdbcIngest/src/test/resources/example.sql
deleted file mode 100644
index 531c659..0000000
--- a/examples/jdbcIngest/src/test/resources/example.sql
+++ /dev/null
@@ -1,24 +0,0 @@
-DROP DATABASE IF EXISTS testDev;
-
-CREATE DATABASE testDev;
-
-USE testDev;
-
-CREATE TABLE IF NOT EXISTS `test_event_table` (
-  `ACCOUNT_NO` int(11) NOT NULL,
-  `NAME` varchar(255) DEFAULT NULL,
-  `AMOUNT` int(11) DEFAULT NULL,
-  primary key(`ACCOUNT_NO`)
-) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
-
-INSERT INTO `test_event_table` (`ACCOUNT_NO`, `NAME`, `AMOUNT`) VALUES
-(1, 'User1', 1000),
-(2, 'User2', 2000),
-(3, 'User3', 3000),
-(4, 'User4', 4000),
-(5, 'User5', 5000),
-(6, 'User6', 6000),
-(7, 'User7', 7000),
-(8, 'User8', 8000),
-(9, 'User9', 9000),
-(10, 'User10', 1000);


[5/6] apex-malhar git commit: Fixed tests and POM.Changes related to sql connector.

Posted by th...@apache.org.
Fixed tests and POM.Changes related to sql connector.


Project: http://git-wip-us.apache.org/repos/asf/apex-malhar/repo
Commit: http://git-wip-us.apache.org/repos/asf/apex-malhar/commit/9b99e0ae
Tree: http://git-wip-us.apache.org/repos/asf/apex-malhar/tree/9b99e0ae
Diff: http://git-wip-us.apache.org/repos/asf/apex-malhar/diff/9b99e0ae

Branch: refs/heads/master
Commit: 9b99e0aec48467b22187277c8345d68bda153152
Parents: eae0eee
Author: Lakshmi Prasanna Velineni <la...@datatorrent.com>
Authored: Tue Apr 18 10:17:19 2017 -0700
Committer: Lakshmi Prasanna Velineni <la...@datatorrent.com>
Committed: Wed Jun 7 10:33:00 2017 -0700

----------------------------------------------------------------------
 examples/fileToJdbc/.gitignore                  |   3 -
 examples/fileToJdbc/README.md                   |  70 ----
 .../fileToJdbc/XmlJavadocCommentsExtractor.xsl  |  44 ---
 examples/fileToJdbc/pom.xml                     | 293 -----------------
 examples/fileToJdbc/src/assemble/appPackage.xml |  43 ---
 .../com/example/FileToJdbcApp/CustomParser.java |  95 ------
 .../com/example/FileToJdbcApp/FileReader.java   |  20 --
 .../FileToJdbcApp/FileToJdbcCsvParser.java      |  54 ----
 .../FileToJdbcApp/FileToJdbcCustomParser.java   |  50 ---
 .../com/example/FileToJdbcApp/PojoEvent.java    |  45 ---
 .../src/main/resources/META-INF/properties.xml  |  48 ---
 .../fileToJdbc/src/main/resources/schema.json   |  19 --
 .../example/FileToJdbcApp/ApplicationTest.java  | 124 -------
 .../fileToJdbc/src/test/resources/example.sql   |   8 -
 .../src/test/resources/log4j.properties         |  21 --
 .../src/test/resources/test-input/sample.txt    |  10 -
 examples/fileToJdbc/src/test/resources/test.xml |  58 ----
 examples/jdbc/README.md                         | 193 +++++++++++
 examples/jdbc/pom.xml                           |  79 +++++
 examples/jdbc/src/assemble/appPackage.xml       |  43 +++
 .../examples/FileToJdbcApp/CustomParser.java    |  95 ++++++
 .../apex/examples/FileToJdbcApp/FileReader.java |  20 ++
 .../FileToJdbcApp/FileToJdbcCsvParser.java      |  56 ++++
 .../FileToJdbcApp/FileToJdbcCustomParser.java   |  50 +++
 .../apex/examples/FileToJdbcApp/PojoEvent.java  |  45 +++
 .../JdbcIngest/FileLineOutputOperator.java      |  36 +++
 .../apex/examples/JdbcIngest/JdbcHDFSApp.java   |  74 +++++
 .../JdbcIngest/JdbcPollerApplication.java       |  49 +++
 .../apex/examples/JdbcIngest/PojoEvent.java     |  44 +++
 .../apex/examples/JdbcToJdbc/JdbcToJdbcApp.java | 101 ++++++
 .../apex/examples/JdbcToJdbc/PojoEvent.java     |  44 +++
 .../META-INF/properties-FileToJdbcApp.xml       |  56 ++++
 .../META-INF/properties-JdbcToJdbcApp.xml       |  88 +++++
 .../META-INF/properties-PollJdbcToHDFSApp.xml   |  71 +++++
 .../META-INF/properties-SimpleJdbcToHDFSApp.xml |  66 ++++
 examples/jdbc/src/main/resources/schema.json    |  19 ++
 .../examples/FileToJdbcApp/ApplicationTest.java | 131 ++++++++
 .../examples/JdbcIngest/ApplicationTest.java    |  56 ++++
 .../examples/JdbcIngest/JdbcInputAppTest.java   | 137 ++++++++
 .../JdbcIngest/JdbcPollerApplicationTest.java   | 129 ++++++++
 .../examples/JdbcToJdbc/ApplicationTest.java    |  42 +++
 .../examples/JdbcToJdbc/JdbcOperatorTest.java   | 160 ++++++++++
 .../test/resources/example-FileToJdbcApp.sql    |   8 +
 .../src/test/resources/example-JdbcIngest.sql   |  24 ++
 .../src/test/resources/example-JdbcToJdbc.sql   |  36 +++
 .../jdbc/src/test/resources/log4j.properties    |  21 ++
 .../src/test/resources/test-FileToJdbcApp.xml   |  58 ++++
 .../resources/test-input/sample-FileToJdbc.txt  |  10 +
 examples/jdbcIngest/.gitignore                  |   1 -
 examples/jdbcIngest/README.md                   |  65 ----
 .../jdbcIngest/XmlJavadocCommentsExtractor.xsl  |  44 ---
 examples/jdbcIngest/pom.xml                     | 298 -----------------
 examples/jdbcIngest/src/assemble/appPackage.xml |  43 ---
 .../example/mydtapp/FileLineOutputOperator.java |  36 ---
 .../java/com/example/mydtapp/JdbcHDFSApp.java   |  75 -----
 .../example/mydtapp/JdbcPollerApplication.java  |  48 ---
 .../java/com/example/mydtapp/PojoEvent.java     |  44 ---
 .../META-INF/properties-PollJdbcToHDFSApp.xml   |  73 -----
 .../META-INF/properties-SimpleJdbcToHDFSApp.xml |  66 ----
 .../com/example/mydtapp/ApplicationTest.java    |  56 ----
 .../com/example/mydtapp/JdbcInputAppTest.java   | 137 --------
 .../mydtapp/JdbcPollerApplicationTest.java      | 128 --------
 .../jdbcIngest/src/test/resources/example.sql   |  24 --
 .../src/test/resources/log4j.properties         |  21 --
 examples/jdbcToJdbc/.gitignore                  |   1 -
 examples/jdbcToJdbc/README.md                   |  55 ----
 .../jdbcToJdbc/XmlJavadocCommentsExtractor.xsl  |  44 ---
 examples/jdbcToJdbc/pom.xml                     | 319 -------------------
 examples/jdbcToJdbc/src/assemble/appPackage.xml |  43 ---
 .../java/com/example/mydtapp/JdbcToJdbcApp.java | 101 ------
 .../java/com/example/mydtapp/PojoEvent.java     |  44 ---
 .../src/main/resources/META-INF/properties.xml  |  88 -----
 .../com/example/mydtapp/ApplicationTest.java    |  42 ---
 .../com/example/mydtapp/JdbcOperatorTest.java   | 155 ---------
 .../jdbcToJdbc/src/test/resources/example.sql   |  36 ---
 .../src/test/resources/log4j.properties         |  21 --
 examples/pom.xml                                |   2 +
 77 files changed, 2043 insertions(+), 3113 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/.gitignore
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/.gitignore b/examples/fileToJdbc/.gitignore
deleted file mode 100755
index 019edc2..0000000
--- a/examples/fileToJdbc/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-.DS_Store
-/.idea/
-/target/

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/README.md
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/README.md b/examples/fileToJdbc/README.md
deleted file mode 100755
index ad9f6b9..0000000
--- a/examples/fileToJdbc/README.md
+++ /dev/null
@@ -1,70 +0,0 @@
-## Sample File to JDBC Example
-
-This example shows how to read files from HDFS, parse into POJOs and then insert into a table in MySQL.
-
-Given various parsing demands, we give two applications under this package, `FileToJdbcCsvParser` and `FileToJdbcCustomParser`. 
-
-`CsvParser` allows you to parse only CSV format input files. For more complex input format, `CustomParser` allows you to set custom regex to parse. 
-
-Accordingly, we have two additional configuration files (`src/site/conf/exampleCsvParser.xml` and `src/site/conf/exampleCustomParser.xml`) besides the common properties file (`/src/main/resources/META-INF/properties.xml`). 
-
-Users can choose which applicaiton and which addtional configuration file to use during launch time.
-
-
-####**Update Properties:**
-
-- Update these common properties in the file `/src/main/resources/META-INF/properties.xml`:
-
-| Property Name  | Description |
-| -------------  | ----------- |
-| dt.operator.FileReader.prop.directory |HDFS input directory path 
-|dt.operator.JdbcOutput.prop.store.databaseUrl | database URL of the form `jdbc:mysql://hostName:portNumber/dbName` |
-| dt.operator.JdbcOutput.prop.store.userName | MySQL user name |
-| dt.operator.JdbcOutput.prop.store.password | MySQL user password |
-| dt.operator.JdbcOutput.prop.tablename   | MySQL output table name |
-
-- Using CustomParser: update `regexStr` in file `src/site/conf/exampleCustomParser.xml`
-
-
-####**Sample Input:**
-
-- To set up MySQL database and create table, check `src/test/resources/example.sql` 
-- To run this example, create files using this format: 
-
-```
-    1,User1,1000
-    2,User2,2000
-    3,User3,3000
-    4,User4,4000
-    5,User5,5000
-    6,User6,6000
-    7,User7,7000
-    8,User8,8000
-    9,User9,9000
-    10,User10,10000
-```
-- To change input format, update `PojoEvent` class and `addFieldInfos()` method in `src/main/java/com/example/FileToJdbcApp`. If using CsvParser, also update `src/main/resources/schema.json`.
-
-####**Sample Output:**
-
-- After running successfully, verify
-that the database table has the expected output: 
-
-```	
-    mysql> select * from table_name;
-    +------------+--------+--------+
-    | ACCOUNT_NO | NAME   | AMOUNT |
-    +------------+--------+--------+
-    |          1 | User1  |   1000 |
-    |          2 | User2  |   2000 |
-    |          3 | User3  |   3000 |
-    |          4 | User4  |   4000 |
-    |          5 | User5  |   5000 |
-    |          6 | User6  |   6000 |
-    |          7 | User7  |   7000 |
-    |          8 | User8  |   8000 |
-    |          9 | User9  |   9000 |
-    |         10 | User10 |  10000 |
-    +------------+--------+--------+
-    10 rows in set (0.00 sec)
-```

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/XmlJavadocCommentsExtractor.xsl
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/XmlJavadocCommentsExtractor.xsl b/examples/fileToJdbc/XmlJavadocCommentsExtractor.xsl
deleted file mode 100755
index 08075a9..0000000
--- a/examples/fileToJdbc/XmlJavadocCommentsExtractor.xsl
+++ /dev/null
@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-            http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-
--->
-
-<!--
-    Document   : XmlJavadocCommentsExtractor.xsl
-    Created on : September 16, 2014, 11:30 AM
-    Description:
-        The transformation strips off all information except for comments and tags from xml javadoc generated by xml-doclet.
--->
-
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
-  <xsl:output method="xml" standalone="yes"/>
-
-  <!-- copy xml by selecting only the following nodes, attributes and text -->
-  <xsl:template match="node()|text()|@*">
-    <xsl:copy>
-      <xsl:apply-templates select="root|package|class|interface|method|field|type|comment|tag|text()|@name|@qualified|@text"/>
-    </xsl:copy>
-  </xsl:template>
-
-  <!-- Strip off the following paths from the selected xml -->
-  <xsl:template match="//root/package/interface/interface
-                      |//root/package/interface/method/@qualified
-                      |//root/package/class/interface
-                      |//root/package/class/class
-                      |//root/package/class/method/@qualified
-                      |//root/package/class/field/@qualified" />
-
-  <xsl:strip-space elements="*"/>
-</xsl:stylesheet>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/pom.xml
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/pom.xml b/examples/fileToJdbc/pom.xml
deleted file mode 100755
index ae62e0c..0000000
--- a/examples/fileToJdbc/pom.xml
+++ /dev/null
@@ -1,293 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-
-  <groupId>com.example</groupId>
-  <version>1.0-SNAPSHOT</version>
-  <artifactId>FileToJdbcApp</artifactId>
-  <packaging>jar</packaging>
-
-  <!-- change these to the appropriate values -->
-  <name>File to JDBC</name>
-  <description>My Apex Application Description</description>
-
-  <properties>
-      <!-- change this if you desire to use a different version of Apex Core -->
-      <apex.version>3.5.0</apex.version>
-      <apex.apppackage.classpath>lib/*.jar</apex.apppackage.classpath>
-      <malhar.version>3.6.0</malhar.version>
-  </properties>
-
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-eclipse-plugin</artifactId>
-        <version>2.9</version>
-        <configuration>
-          <downloadSources>true</downloadSources>
-        </configuration>
-      </plugin>
-      <plugin>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.3</version>
-        <configuration>
-          <encoding>UTF-8</encoding>
-          <source>1.7</source>
-          <target>1.7</target>
-          <debug>true</debug>
-          <optimize>false</optimize>
-          <showDeprecation>true</showDeprecation>
-          <showWarnings>true</showWarnings>
-        </configuration>
-      </plugin>
-      <plugin>
-        <artifactId>maven-dependency-plugin</artifactId>
-        <version>2.8</version>
-        <executions>
-          <execution>
-            <id>copy-dependencies</id>
-            <phase>prepare-package</phase>
-            <goals>
-              <goal>copy-dependencies</goal>
-            </goals>
-            <configuration>
-              <outputDirectory>target/deps</outputDirectory>
-              <includeScope>runtime</includeScope>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-
-      <plugin>
-        <artifactId>maven-assembly-plugin</artifactId>
-        <executions>
-          <execution>
-            <id>app-package-assembly</id>
-            <phase>package</phase>
-            <goals>
-              <goal>single</goal>
-            </goals>
-            <configuration>
-              <finalName>${project.artifactId}-${project.version}-apexapp</finalName>
-              <appendAssemblyId>false</appendAssemblyId>
-              <descriptors>
-                <descriptor>src/assemble/appPackage.xml</descriptor>
-              </descriptors>
-              <archiverConfig>
-                <defaultDirectoryMode>0755</defaultDirectoryMode>
-              </archiverConfig>
-              <archive>
-                <manifestEntries>
-                  <Class-Path>${apex.apppackage.classpath}</Class-Path>
-                  <DT-Engine-Version>${apex.version}</DT-Engine-Version>
-                  <DT-App-Package-Group-Id>${project.groupId}</DT-App-Package-Group-Id>
-                  <DT-App-Package-Name>${project.artifactId}</DT-App-Package-Name>
-                  <DT-App-Package-Version>${project.version}</DT-App-Package-Version>
-                  <DT-App-Package-Display-Name>${project.name}</DT-App-Package-Display-Name>
-                  <DT-App-Package-Description>${project.description}</DT-App-Package-Description>
-                </manifestEntries>
-              </archive>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-
-      <plugin>
-        <artifactId>maven-antrun-plugin</artifactId>
-        <version>1.7</version>
-        <executions>
-          <execution>
-            <phase>package</phase>
-            <configuration>
-              <target>
-                <move file="${project.build.directory}/${project.artifactId}-${project.version}-apexapp.jar"
-                      tofile="${project.build.directory}/${project.artifactId}-${project.version}.apa" />
-              </target>
-            </configuration>
-            <goals>
-              <goal>run</goal>
-            </goals>
-          </execution>
-          <execution>
-            <!-- create resource directory for xml javadoc-->
-            <id>createJavadocDirectory</id>
-            <phase>generate-resources</phase>
-            <configuration>
-              <tasks>
-                <delete dir="${project.build.directory}/generated-resources/xml-javadoc"/>
-                <mkdir dir="${project.build.directory}/generated-resources/xml-javadoc"/>
-              </tasks>
-            </configuration>
-            <goals>
-              <goal>run</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-
-      <plugin>
-        <groupId>org.codehaus.mojo</groupId>
-        <artifactId>build-helper-maven-plugin</artifactId>
-        <version>1.9.1</version>
-        <executions>
-          <execution>
-            <id>attach-artifacts</id>
-            <phase>package</phase>
-            <goals>
-              <goal>attach-artifact</goal>
-            </goals>
-            <configuration>
-              <artifacts>
-                <artifact>
-                  <file>target/${project.artifactId}-${project.version}.apa</file>
-                  <type>apa</type>
-                </artifact>
-              </artifacts>
-              <skipAttach>false</skipAttach>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-
-      <!-- generate javdoc -->
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-javadoc-plugin</artifactId>
-        <executions>
-          <!-- generate xml javadoc -->
-          <execution>
-            <id>xml-doclet</id>
-            <phase>generate-resources</phase>
-            <goals>
-              <goal>javadoc</goal>
-            </goals>
-            <configuration>
-              <doclet>com.github.markusbernhardt.xmldoclet.XmlDoclet</doclet>
-              <additionalparam>-d ${project.build.directory}/generated-resources/xml-javadoc -filename ${project.artifactId}-${project.version}-javadoc.xml</additionalparam>
-              <useStandardDocletOptions>false</useStandardDocletOptions>
-              <docletArtifact>
-                <groupId>com.github.markusbernhardt</groupId>
-                <artifactId>xml-doclet</artifactId>
-                <version>1.0.4</version>
-              </docletArtifact>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-      <!-- Transform xml javadoc to stripped down version containing only class/interface comments and tags-->
-      <plugin>
-        <groupId>org.codehaus.mojo</groupId>
-        <artifactId>xml-maven-plugin</artifactId>
-        <version>1.0</version>
-        <executions>
-          <execution>
-            <id>transform-xmljavadoc</id>
-            <phase>generate-resources</phase>
-            <goals>
-              <goal>transform</goal>
-            </goals>
-          </execution>
-        </executions>
-        <configuration>
-          <transformationSets>
-            <transformationSet>
-              <dir>${project.build.directory}/generated-resources/xml-javadoc</dir>
-              <includes>
-                <include>${project.artifactId}-${project.version}-javadoc.xml</include>
-              </includes>
-              <stylesheet>XmlJavadocCommentsExtractor.xsl</stylesheet>
-              <outputDir>${project.build.directory}/generated-resources/xml-javadoc</outputDir>
-            </transformationSet>
-          </transformationSets>
-        </configuration>
-      </plugin>
-      <!-- copy xml javadoc to class jar -->
-      <plugin>
-        <artifactId>maven-resources-plugin</artifactId>
-        <version>2.6</version>
-        <executions>
-          <execution>
-            <id>copy-resources</id>
-            <phase>process-resources</phase>
-            <goals>
-              <goal>copy-resources</goal>
-            </goals>
-            <configuration>
-              <outputDirectory>${basedir}/target/classes</outputDirectory>
-              <resources>
-                <resource>
-                  <directory>${project.build.directory}/generated-resources/xml-javadoc</directory>
-                  <includes>
-                    <include>${project.artifactId}-${project.version}-javadoc.xml</include>
-                  </includes>
-                  <filtering>true</filtering>
-                </resource>
-              </resources>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-
-    </plugins>
-
-  </build>
-
-  <dependencies>
-    <!-- add your dependencies here -->
-    <dependency>
-      <groupId>org.apache.apex</groupId>
-      <artifactId>malhar-library</artifactId>
-      <version>${malhar.version}</version>
-    </dependency>
-    <dependency>
-    <groupId>org.apache.apex</groupId>
-    <artifactId>malhar-contrib</artifactId>
-    <version>${malhar.version}</version>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.apex</groupId>
-      <artifactId>apex-common</artifactId>
-      <version>${apex.version}</version>
-      <scope>provided</scope>
-    </dependency>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.10</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.apex</groupId>
-      <artifactId>apex-engine</artifactId>
-      <version>${apex.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>mysql</groupId>
-      <artifactId>mysql-connector-java</artifactId>
-      <version>5.1.36</version>
-    </dependency>
-    <dependency>
-      <groupId>org.codehaus.janino</groupId>
-      <artifactId>janino</artifactId>
-      <version>2.7.8</version>
-    </dependency>
-    <dependency>
-      <groupId>org.codehaus.janino</groupId>
-      <artifactId>commons-compiler</artifactId>
-      <version>2.7.8</version>
-    </dependency>
-    <dependency>
-      <groupId>net.sf.supercsv</groupId>
-      <artifactId>super-csv</artifactId>
-      <version>2.4.0</version>
-    </dependency>
-    <dependency>
-      <groupId>org.hsqldb</groupId>
-      <artifactId>hsqldb</artifactId>
-      <version>2.3.1</version>
-    </dependency>
-  </dependencies>
-</project>
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/src/assemble/appPackage.xml
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/assemble/appPackage.xml b/examples/fileToJdbc/src/assemble/appPackage.xml
deleted file mode 100755
index 7ad071c..0000000
--- a/examples/fileToJdbc/src/assemble/appPackage.xml
+++ /dev/null
@@ -1,43 +0,0 @@
-<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
-  <id>appPackage</id>
-  <formats>
-    <format>jar</format>
-  </formats>
-  <includeBaseDirectory>false</includeBaseDirectory>
-  <fileSets>
-    <fileSet>
-      <directory>${basedir}/target/</directory>
-      <outputDirectory>/app</outputDirectory>
-      <includes>
-        <include>${project.artifactId}-${project.version}.jar</include>
-      </includes>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/target/deps</directory>
-      <outputDirectory>/lib</outputDirectory>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/src/site/conf</directory>
-      <outputDirectory>/conf</outputDirectory>
-      <includes>
-        <include>*.xml</include>
-      </includes>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/src/main/resources/META-INF</directory>
-      <outputDirectory>/META-INF</outputDirectory>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/src/main/resources/app</directory>
-      <outputDirectory>/app</outputDirectory>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/src/main/resources/resources</directory>
-      <outputDirectory>/resources</outputDirectory>
-    </fileSet>
-  </fileSets>
-
-</assembly>
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/CustomParser.java
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/CustomParser.java b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/CustomParser.java
deleted file mode 100755
index e089255..0000000
--- a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/CustomParser.java
+++ /dev/null
@@ -1,95 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package com.example.FileToJdbcApp;
-
-import com.datatorrent.api.Context.OperatorContext;
-import com.datatorrent.api.DefaultInputPort;
-import com.datatorrent.api.DefaultOutputPort;
-import com.datatorrent.api.annotation.OutputPortFieldAnnotation;
-import com.datatorrent.common.util.BaseOperator;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.regex.Pattern;
-
-// parse input line into pojo event
-public class CustomParser extends BaseOperator
-{
-  private static final Logger LOG = LoggerFactory.getLogger(CustomParser.class);
-
-  // default regex pattern for parsing each line
-  private static final Pattern RegexDefault = Pattern.compile("[\\p{Punct}\\s]+");
-
-  private String regexStr; // customized configurable regex string
-  private transient Pattern regexPattern; // compiled regex pattern generated from customized regex string
-
-  @OutputPortFieldAnnotation(optional = false)
-  public final transient DefaultOutputPort<PojoEvent> output = new DefaultOutputPort<>();
-
-  public final transient DefaultInputPort<String>
-    input = new DefaultInputPort<String>() {
-
-      @Override
-      public void process(String line)
-      {
-      // use custom regex to split line into words
-      final String[] words = regexPattern.split(line);
-
-      PojoEvent pojo = new PojoEvent();
-      // transform words array into pojo event
-      try {
-        int accnum = Integer.parseInt(words[0]);
-        pojo.setAccountNumber(accnum);
-      } catch (NumberFormatException e) {
-        LOG.error("Number Format Exception", e);
-        pojo.setAccountNumber(0);
-      }
-      String name = words[1];
-      pojo.setName(name);
-      try {
-        int amount = Integer.parseInt(words[2]);
-        pojo.setAmount(amount);
-      } catch (NumberFormatException e) {
-        LOG.error("Number Format Exception", e);
-        pojo.setAmount(0);
-      }
-      output.emit(pojo);
-      }
-  };
-
-  public String getRegexStr() {
-    return this.regexStr;
-  }
-
-  public void setRegexStr(String regex) {
-    this.regexStr = regex;
-  }
-
-  @Override
-  public void setup(OperatorContext context)
-  {
-    if (null == regexStr) {
-      regexPattern = RegexDefault;
-    } else {
-      regexPattern = Pattern.compile(this.getRegexStr());
-    }
-  }
-
-}
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileReader.java
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileReader.java b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileReader.java
deleted file mode 100755
index 201c705..0000000
--- a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileReader.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package com.example.FileToJdbcApp;
-
-import com.datatorrent.api.DefaultOutputPort;
-import org.apache.apex.malhar.lib.fs.LineByLineFileInputOperator;
-
-public class FileReader extends LineByLineFileInputOperator{
-
-  /**
-   * output in bytes to match CsvParser input type
-   */
-  public final transient DefaultOutputPort<byte[]> byteOutput  = new DefaultOutputPort<>();
-
-  @Override
-  protected void emit(String tuple)
-  {
-    output.emit(tuple);
-    byteOutput.emit(tuple.getBytes());
-  }
-}
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCsvParser.java
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCsvParser.java b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCsvParser.java
deleted file mode 100755
index 23d3f36..0000000
--- a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCsvParser.java
+++ /dev/null
@@ -1,54 +0,0 @@
-package com.example.FileToJdbcApp;
-
-import com.datatorrent.api.DAG;
-import com.datatorrent.api.StreamingApplication;
-import com.datatorrent.api.annotation.ApplicationAnnotation;
-import com.datatorrent.contrib.parser.CsvParser;
-import com.datatorrent.lib.appdata.schemas.SchemaUtils;
-import com.datatorrent.lib.db.jdbc.JdbcFieldInfo;
-import com.datatorrent.lib.db.jdbc.JdbcPOJOInsertOutputOperator;
-import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
-import com.google.common.collect.Lists;
-import org.apache.hadoop.conf.Configuration;
-
-import java.util.List;
-
-import static java.sql.Types.INTEGER;
-import static java.sql.Types.VARCHAR;
-
-@ApplicationAnnotation(name = "FileToJdbcCsvParser")
-public class FileToJdbcCsvParser implements StreamingApplication{
-
-  @Override
-  public void populateDAG(DAG dag, Configuration configuration) {
-    // create operators
-    FileReader fileReader = dag.addOperator("FileReader", FileReader.class);
-    CsvParser csvParser = dag.addOperator("CsvParser", CsvParser.class);
-    JdbcPOJOInsertOutputOperator jdbcOutputOperator = dag.addOperator("JdbcOutput", JdbcPOJOInsertOutputOperator.class);
-
-    // configure operators
-    String pojoSchema = SchemaUtils.jarResourceFileToString("schema.json");
-    csvParser.setSchema(pojoSchema);
-
-    jdbcOutputOperator.setFieldInfos(addFieldInfos());
-    JdbcTransactionalStore outputStore = new JdbcTransactionalStore();
-    jdbcOutputOperator.setStore(outputStore);
-
-    // add stream
-    dag.addStream("Bytes", fileReader.byteOutput, csvParser.in);
-    dag.addStream("POJOs", csvParser.out, jdbcOutputOperator.input);
-  }
-
-    /**
-     * This method can be modified to have field mappings based on used defined
-     * class
-     */
-  private List<JdbcFieldInfo> addFieldInfos() {
-    List<JdbcFieldInfo> fieldInfos = Lists.newArrayList();
-    fieldInfos.add(new JdbcFieldInfo("ACCOUNT_NO", "accountNumber", JdbcFieldInfo.SupportType.INTEGER , INTEGER));
-    fieldInfos.add(new JdbcFieldInfo("NAME", "name", JdbcFieldInfo.SupportType.STRING, VARCHAR));
-    fieldInfos.add(new JdbcFieldInfo("AMOUNT", "amount", JdbcFieldInfo.SupportType.INTEGER, INTEGER));
-    return fieldInfos;
-  }
-}
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCustomParser.java
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCustomParser.java b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCustomParser.java
deleted file mode 100755
index c13377f..0000000
--- a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCustomParser.java
+++ /dev/null
@@ -1,50 +0,0 @@
-package com.example.FileToJdbcApp;
-
-import com.datatorrent.api.DAG;
-import com.datatorrent.api.StreamingApplication;
-import com.datatorrent.api.annotation.ApplicationAnnotation;
-import com.datatorrent.lib.db.jdbc.JdbcFieldInfo;
-import com.datatorrent.lib.db.jdbc.JdbcPOJOInsertOutputOperator;
-import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
-import com.google.common.collect.Lists;
-import org.apache.hadoop.conf.Configuration;
-
-import java.util.List;
-
-import static java.sql.Types.INTEGER;
-import static java.sql.Types.VARCHAR;
-
-@ApplicationAnnotation(name = "FileToJdbcCustomParser")
-public class FileToJdbcCustomParser implements StreamingApplication{
-
-  @Override
-  public void populateDAG(DAG dag, Configuration configuration) {
-    // create operators
-    FileReader fileReader = dag.addOperator("FileReader", FileReader.class);
-    CustomParser customParser = dag.addOperator("CustomParser", CustomParser.class);
-    JdbcPOJOInsertOutputOperator jdbcOutputOperator = dag.addOperator("JdbcOutput", JdbcPOJOInsertOutputOperator.class);
-
-    // configure operators
-    jdbcOutputOperator.setFieldInfos(addFieldInfos());
-    JdbcTransactionalStore outputStore = new JdbcTransactionalStore();
-    jdbcOutputOperator.setStore(outputStore);
-
-    // add stream
-    dag.addStream("Data", fileReader.output, customParser.input);
-    dag.addStream("POJOs", customParser.output, jdbcOutputOperator.input);
-  }
-
-  /**
-   * This method can be modified to have field mappings based on used defined
-   * class
-   */
-  private List<JdbcFieldInfo> addFieldInfos()
-  {
-    List<JdbcFieldInfo> fieldInfos = Lists.newArrayList();
-    fieldInfos.add(new JdbcFieldInfo("ACCOUNT_NO", "accountNumber", JdbcFieldInfo.SupportType.INTEGER , INTEGER));
-    fieldInfos.add(new JdbcFieldInfo("NAME", "name", JdbcFieldInfo.SupportType.STRING, VARCHAR));
-    fieldInfos.add(new JdbcFieldInfo("AMOUNT", "amount", JdbcFieldInfo.SupportType.INTEGER, INTEGER));
-    return fieldInfos;
-  }
-}
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/PojoEvent.java
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/PojoEvent.java b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/PojoEvent.java
deleted file mode 100755
index 7985b45..0000000
--- a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/PojoEvent.java
+++ /dev/null
@@ -1,45 +0,0 @@
-package com.example.FileToJdbcApp;
-
-public class PojoEvent
-{
-  @Override
-  public String toString()
-  {
-    return "PojoEvent [accountNumber=" + accountNumber + ", name=" + name + ", amount=" + amount + "]";
-  }
-
-  private int accountNumber;
-  private String name;
-  private int amount;
-
-  public int getAccountNumber()
-  {
-    return accountNumber;
-  }
-
-  public void setAccountNumber(int accountNumber)
-  {
-    this.accountNumber = accountNumber;
-  }
-
-  public String getName()
-  {
-    return name;
-  }
-
-  public void setName(String name)
-  {
-    this.name = name;
-  }
-
-  public int getAmount()
-  {
-    return amount;
-  }
-
-  public void setAmount(int amount)
-  {
-    this.amount = amount;
-  }
-}
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/src/main/resources/META-INF/properties.xml
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/main/resources/META-INF/properties.xml b/examples/fileToJdbc/src/main/resources/META-INF/properties.xml
deleted file mode 100755
index 4f706c4..0000000
--- a/examples/fileToJdbc/src/main/resources/META-INF/properties.xml
+++ /dev/null
@@ -1,48 +0,0 @@
-<?xml version="1.0"?>
-<configuration>
-  <property>
-    <name>dt.operator.JdbcOutput.prop.store.databaseDriver</name>
-    <value>com.mysql.jdbc.Driver</value>
-  </property>
-
-  <property>
-    <name>dt.operator.JdbcOutput.prop.store.databaseUrl</name>
-    <value>jdbc:mysql://hostName:portNumber/dbName</value>
-  </property>
-
-  <property>
-    <name>dt.operator.JdbcOutput.prop.store.userName</name>
-    <value>root</value>
-  </property>
-
-  <property>
-    <name>dt.operator.JdbcOutput.prop.store.password</name>
-    <value>password</value>
-  </property>
-
-  <property>
-    <name>dt.operator.JdbcOutput.prop.batchSize</name>
-    <value>5</value>
-  </property>
-
-  <property>
-    <name>dt.operator.JdbcOutput.prop.tablename</name>
-    <value>table_name</value>
-  </property>
-
-  <property>
-    <name>dt.operator.JdbcOutput.port.input.attr.TUPLE_CLASS</name>
-    <value>com.example.FileToJdbcApp.PojoEvent</value>
-  </property>
-
-  <property>
-    <name>dt.operator.FileReader.prop.directory</name>
-    <value>input_directory</value>
-  </property>
-
-  <property>
-    <name>dt.loggers.level</name>
-    <value>com.datatorrent.*:INFO,org.apache.*:INFO</value>
-  </property>
-</configuration>
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/src/main/resources/schema.json
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/main/resources/schema.json b/examples/fileToJdbc/src/main/resources/schema.json
deleted file mode 100755
index 3c191cf..0000000
--- a/examples/fileToJdbc/src/main/resources/schema.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "separator": ",",
-  "quoteChar":"\"",
-  "fields": [
-    {
-      "name": "AccountNumber",
-      "type": "INTEGER"
-    },
-    {
-      "name": "Name",
-      "type": "String"
-    },
-    {
-      "name": "Amount",
-      "type": "INTEGER"
-    }
-  ]
-}
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/src/test/java/com/example/FileToJdbcApp/ApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/test/java/com/example/FileToJdbcApp/ApplicationTest.java b/examples/fileToJdbc/src/test/java/com/example/FileToJdbcApp/ApplicationTest.java
deleted file mode 100755
index 806bf2e..0000000
--- a/examples/fileToJdbc/src/test/java/com/example/FileToJdbcApp/ApplicationTest.java
+++ /dev/null
@@ -1,124 +0,0 @@
-package com.example.FileToJdbcApp;
-
-import com.datatorrent.api.LocalMode;
-import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
-import com.datatorrent.netlet.util.DTThrowable;
-import org.apache.hadoop.conf.Configuration;
-import org.junit.Assert;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import javax.validation.ConstraintViolationException;
-import java.io.File;
-import java.io.IOException;
-import java.sql.*;
-
-/**
- * Test the DAG declaration in local mode.<br>
- * The assumption to run this test case is that test_jdbc_table
- * and meta-table are created already.
- */
-public class ApplicationTest {
-  private static final String DB_DRIVER = "org.hsqldb.jdbcDriver";
-  private static final String DB_URL = "jdbc:hsqldb:mem:test;sql.syntax_mys=true";
-  private static final String TABLE_NAME = "test_jdbc_table";
-
-  @BeforeClass
-  public static void setup() {
-    try {
-      Class.forName(DB_DRIVER).newInstance();
-
-      Connection con = DriverManager.getConnection(DB_URL);
-      Statement stmt = con.createStatement();
-
-      String createMetaTable = "CREATE TABLE IF NOT EXISTS " + JdbcTransactionalStore.DEFAULT_META_TABLE + " ( "
-              + JdbcTransactionalStore.DEFAULT_APP_ID_COL + " VARCHAR(100) NOT NULL, "
-              + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + " INT NOT NULL, "
-              + JdbcTransactionalStore.DEFAULT_WINDOW_COL + " BIGINT NOT NULL, "
-              + "UNIQUE (" + JdbcTransactionalStore.DEFAULT_APP_ID_COL + ", "
-              + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + ", " + JdbcTransactionalStore.DEFAULT_WINDOW_COL + ") "
-              + ")";
-      stmt.executeUpdate(createMetaTable);
-
-      String createTable = "CREATE TABLE IF NOT EXISTS " + TABLE_NAME
-              + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
-      stmt.executeUpdate(createTable);
-
-    } catch (Throwable e) {
-      DTThrowable.rethrow(e);
-    }
-  }
-
-  public static void cleanTable()
-  {
-    try {
-      Connection con = DriverManager.getConnection(DB_URL);
-      Statement stmt = con.createStatement();
-      String cleanTable = "delete from " + TABLE_NAME;
-      stmt.executeUpdate(cleanTable);
-    } catch (SQLException e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  public int getNumOfEventsInStore()
-  {
-    Connection con;
-    try {
-      con = DriverManager.getConnection(DB_URL);
-      Statement stmt = con.createStatement();
-
-      String countQuery = "SELECT count(*) from " + TABLE_NAME;
-      ResultSet resultSet = stmt.executeQuery(countQuery);
-      resultSet.next();
-      return resultSet.getInt(1);
-    } catch (SQLException e) {
-      throw new RuntimeException("fetching count", e);
-    }
-  }
-
-  @Test
-  public void testCsvParserApp() throws IOException, Exception {
-    try {
-      LocalMode lma = LocalMode.newInstance();
-      Configuration conf = new Configuration(false);
-      conf.addResource(new File("src/test/resources/test.xml").toURI().toURL());
-
-      lma.prepareDAG(new FileToJdbcCsvParser(), conf);
-      LocalMode.Controller lc = lma.getController();
-      lc.runAsync(); // test will terminate after results are available
-
-      // wait for records to be added to table
-      Thread.sleep(5000);
-
-      Assert.assertEquals("Events in store", 10, getNumOfEventsInStore());
-      cleanTable();
-
-    } catch (ConstraintViolationException e) {
-      Assert.fail("constraint violations: " + e.getConstraintViolations());
-    }
-  }
-
-  @Test
-  public void testCustomParserApp() throws IOException, Exception {
-    try {
-      LocalMode lma = LocalMode.newInstance();
-      Configuration conf = new Configuration(false);
-      conf.addResource(new File("src/test/resources/test.xml").toURI().toURL());
-
-      lma.prepareDAG(new FileToJdbcCustomParser(), conf);
-      LocalMode.Controller lc = lma.getController();
-      lc.runAsync(); // test will terminate after results are available
-
-      // wait for records to be added to table
-      Thread.sleep(5000);
-
-      Assert.assertEquals("Events in store", 10, getNumOfEventsInStore());
-      cleanTable();
-
-    } catch (ConstraintViolationException e) {
-      Assert.fail("constraint violations: " + e.getConstraintViolations());
-    }
-  }
-}
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/src/test/resources/example.sql
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/test/resources/example.sql b/examples/fileToJdbc/src/test/resources/example.sql
deleted file mode 100644
index 4461247..0000000
--- a/examples/fileToJdbc/src/test/resources/example.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-CREATE DATABASE IF NOT EXISTS testJdbc;
-
-USE testJdbc;
-
-CREATE TABLE IF NOT EXISTS `test_jdbc_table` (
-  `ACCOUNT_NO` int(11) NOT NULL,
-  `NAME` varchar(255),
-  `AMOUNT` int(11));

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/src/test/resources/log4j.properties
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/test/resources/log4j.properties b/examples/fileToJdbc/src/test/resources/log4j.properties
deleted file mode 100755
index 3bfcdc5..0000000
--- a/examples/fileToJdbc/src/test/resources/log4j.properties
+++ /dev/null
@@ -1,21 +0,0 @@
-log4j.rootLogger=DEBUG,CONSOLE
-
-log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
-log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
-log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
-
-log4j.appender.RFA=org.apache.log4j.RollingFileAppender
-log4j.appender.RFA.layout=org.apache.log4j.PatternLayout
-log4j.appender.RFA.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
-log4j.appender.RFA.File=/tmp/app.log
-
-# to enable, add SYSLOG to rootLogger
-log4j.appender.SYSLOG=org.apache.log4j.net.SyslogAppender
-log4j.appender.SYSLOG.syslogHost=127.0.0.1
-log4j.appender.SYSLOG.layout=org.apache.log4j.PatternLayout
-log4j.appender.SYSLOG.layout.conversionPattern=${dt.cid} %-5p [%t] %c{2} %x - %m%n
-log4j.appender.SYSLOG.Facility=LOCAL1
-
-log4j.logger.org=info
-#log4j.logger.org.apache.commons.beanutils=warn
-log4j.logger.com.datatorrent=debug

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/src/test/resources/test-input/sample.txt
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/test/resources/test-input/sample.txt b/examples/fileToJdbc/src/test/resources/test-input/sample.txt
deleted file mode 100644
index 362253e..0000000
--- a/examples/fileToJdbc/src/test/resources/test-input/sample.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-1,User1,1000
-2,User2,2000
-3,User3,3000
-4,User4,4000
-5,User5,5000
-6,User6,6000
-7,User7,7000
-8,User8,8000
-9,User9,9000
-10,User10,10000

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/fileToJdbc/src/test/resources/test.xml
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/test/resources/test.xml b/examples/fileToJdbc/src/test/resources/test.xml
deleted file mode 100755
index c3a49c4..0000000
--- a/examples/fileToJdbc/src/test/resources/test.xml
+++ /dev/null
@@ -1,58 +0,0 @@
-<?xml version="1.0"?>
-<configuration>
-  <property>
-    <name>dt.operator.JdbcOutput.prop.store.databaseDriver</name>
-    <value>org.hsqldb.jdbcDriver</value>
-  </property>
-
-  <property>
-    <name>dt.operator.JdbcOutput.prop.store.databaseUrl</name>
-    <value>jdbc:hsqldb:mem:test;sql.syntax_mys=true</value>
-  </property>
-
-  <property>
-    <name>dt.operator.JdbcOutput.prop.store.userName</name>
-    <value>sa</value>
-  </property>
-
-  <property>
-    <name>dt.operator.JdbcOutput.prop.store.password</name>
-    <value></value>
-  </property>
-
-  <property>
-    <name>dt.operator.JdbcOutput.prop.batchSize</name>
-    <value>5</value>
-  </property>
-
-  <property>
-    <name>dt.operator.JdbcOutput.prop.tablename</name>
-    <value>test_jdbc_table</value>
-  </property>
-
-  <property>
-    <name>dt.operator.JdbcOutput.port.input.attr.TUPLE_CLASS</name>
-    <value>com.example.FileToJdbcApp.PojoEvent</value>
-  </property>
-
-  <property>
-    <name>dt.operator.FileReader.prop.directory</name>
-    <value>src/test/resources/test-input</value>
-  </property>
-
-  <property>
-    <name>dt.loggers.level</name>
-    <value>com.datatorrent.*:INFO,org.apache.*:INFO</value>
-  </property>
-
-  <property>
-    <name>dt.application.FileToJdbcCsvParser.operator.CsvParser.port.out.attr.TUPLE_CLASS</name>
-    <value>com.example.FileToJdbcApp.PojoEvent</value>
-  </property>
-
-  <property>
-    <name>dt.application.FileToJdbcCustomParser.operator.CustomParser.prop.regexStr</name>
-    <value>,</value>
-  </property>
-</configuration>
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/README.md
----------------------------------------------------------------------
diff --git a/examples/jdbc/README.md b/examples/jdbc/README.md
new file mode 100644
index 0000000..72c4fbb
--- /dev/null
+++ b/examples/jdbc/README.md
@@ -0,0 +1,193 @@
+## File to JDBC Example (FileToJdbcApp)
+
+This example shows how to read files from HDFS, parse into POJOs and then insert into a table in a database.
+
+Given various parsing demands, we give two applications under this package, `FileToJdbcCsvParser` and `FileToJdbcCustomParser`. 
+
+`CsvParser` allows you to parse only CSV format input files. For more complex input format, `CustomParser` allows you to set custom regex to parse. 
+
+A sample properties file (`/src/main/resources/META-INF/properties-FileToJdbcApp.xml`) is provided for these applications and would need to be
+customized according to the user's environment.
+
+The applications can then be launched using the apex command line interface and selecting the above configuration file using a parameter during 
+launch.
+
+####**Update Properties:**
+
+- Update these common properties in the file `/src/main/resources/META-INF/properties-FileToJdbcApp.xml`:
+
+| Property Name  | Description |
+| -------------  | ----------- |
+| dt.operator.FileReader.prop.directory |HDFS input directory path 
+| dt.operator.JdbcOutput.prop.store.databaseUrl | database URL |
+| dt.operator.JdbcOutput.prop.store.userName | database user name |
+| dt.operator.JdbcOutput.prop.store.password | database user password |
+| dt.operator.JdbcOutput.prop.tablename   | database output table name |
+| dt.operator.CustomParser.prop.regexStr   | update regexStr if needed|
+
+####**Sample Input:**
+
+- To set up database and create table, check `src/test/resources/example-FileToJdbcApp-sql.txt` 
+- To run this example, create files using this format: 
+
+```
+    1,User1,1000
+    2,User2,2000
+    3,User3,3000
+    4,User4,4000
+    5,User5,5000
+    6,User6,6000
+    7,User7,7000
+    8,User8,8000
+    9,User9,9000
+    10,User10,10000
+```
+- To change input format, update `PojoEvent` class and `addFieldInfos()` method in `src/main/java/org/apache/apex/examples/FileToJdbcApp`. 
+If using CsvParser, also update `src/main/resources/schema.json`.
+
+####**Sample Output:**
+
+- After running successfully, verify
+that the database table has the expected output: 
+
+```	
+    mysql> select * from table_name;
+    +------------+--------+--------+
+    | ACCOUNT_NO | NAME   | AMOUNT |
+    +------------+--------+--------+
+    |          1 | User1  |   1000 |
+    |          2 | User2  |   2000 |
+    |          3 | User3  |   3000 |
+    |          4 | User4  |   4000 |
+    |          5 | User5  |   5000 |
+    |          6 | User6  |   6000 |
+    |          7 | User7  |   7000 |
+    |          8 | User8  |   8000 |
+    |          9 | User9  |   9000 |
+    |         10 | User10 |  10000 |
+    +------------+--------+--------+
+    10 rows in set (0.00 sec)
+```
+
+
+## JDBC ingestion examples
+
+This project contains two applications to read records from a table in database, create POJOs and write them to a file
+in the user specified directory in HDFS.
+
+1. SimpleJdbcToHDFSApp: Reads table records as per given query and emits them as POJOs.
+2. PollJdbcToHDFSApp: Reads table records using partitions in parallel fashion also polls for newly **appended** records and emits them as POJOs.
+
+Follow these steps to run these applications:
+
+**Step 1**: Update these properties in the file `src/main/resources/META_INF/properties-<applicationName>.xml`, where <applicationName> represents 
+the application name and is one of two names above:
+
+| Property Name  | Description |
+| -------------  | ----------- |
+| dt.application.<applicationName>.operator.JdbcInput.prop.store.databaseUrl | database URL, for example `jdbc:hsqldb:mem:test` |
+| dt.application.<applicationName>.operator.JdbcInput.prop.store.userName | database user name |
+| dt.application.<applicationName>.operator.JdbcInput.prop.store.password | database user password |
+| dt.application.<applicationName>.operator.FileOutputOperator.filePath   | HDFS output directory path |
+
+**Step 2**: Create database table and add entries
+
+Go to the database console and run (where _{path}_ is a suitable prefix):
+
+    source {path}/src/test/resources/example.sql
+
+After this, please verify that `testDev.test_event_table` is created and has 10 rows:
+
+    select count(*) from testDev.test_event_table;
+    +----------+
+    | count(*) |
+    +----------+
+    |       10 |
+    +----------+
+
+**Step 3**: Create HDFS output directory if not already present (_{path}_ should be the same as specified in `META_INF/properties-<applicationName>.xml`):
+
+    hadoop fs -mkdir -p {path}
+
+**Step 4**: Build the code:
+
+    mvn clean install
+
+**Step 5**: During launch use `src/main/resources/META_INF/properties-<applicationName>.xml` as a custom configuration file; then verify
+that the output directory has the expected output:
+
+    hadoop fs -cat <hadoop directory path>/2_op.dat.* | wc -l
+
+This should return 10 as the count.
+
+Sample Output:
+
+    hadoop fs -cat <path_to_file>/2_op.dat.0
+    PojoEvent [accountNumber=1, name=User1, amount=1000]
+    PojoEvent [accountNumber=2, name=User2, amount=2000]
+    PojoEvent [accountNumber=3, name=User3, amount=3000]
+    PojoEvent [accountNumber=4, name=User4, amount=4000]
+    PojoEvent [accountNumber=5, name=User5, amount=5000]
+    PojoEvent [accountNumber=6, name=User6, amount=6000]
+    PojoEvent [accountNumber=7, name=User7, amount=7000]
+    PojoEvent [accountNumber=8, name=User8, amount=8000]
+    PojoEvent [accountNumber=9, name=User9, amount=9000]
+    PojoEvent [accountNumber=10, name=User10, amount=1000]
+
+
+## JdbcToJdbc App
+
+This application reads from a source table in a database, creates POJO's and writes the POJO's to another table in a database.
+
+Steps :
+
+Step 1 : Update the below properties in the properties file - `src/main/resources/META_INF/properties-JdbcToJdbcApp.xml`
+
+1.dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.store.databaseUrl
+- data base URL for your database, for example jdbc:hsqldb:mem:test
+2.dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.store.userName
+- mysql user name
+3.dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.store.password
+- password
+4.dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.store.databaseUrl
+- data base URL for your database, for example jdbc:jdbc:hsqldb:mem:test
+5.dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.store.userName
+- mysql user name
+6.dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.store.password
+- password
+
+Step 2: Create database, table and add entries
+
+Load into your database the contents of the following sql file
+<path to > src/test/resources/example-JdbcToJdbc-sql.txt
+
+After this is done, please verify that testDev.test_event_table is created and has 10 rows.It will also create an output table by the name testDev.test_output_event_table
+
+select count(*) from testDev.test_event_table;
++----------+
+| count(*) |
++----------+
+|       10 |
++----------+
+
+Step 3: Build the code,
+shell>mvn clean install 
+
+This will compile the project and create the application package in the target folder.
+
+Step 4 : Launch the application package with the apex command line interface and 
+select the above configuration file during launch.
+
+Verification :
+
+Log on to the mysql console
+
+select count(*) from testDev.test_event_table;
++----------+
+| count(*) |
++----------+
+|       10 |
++----------+
+
+
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/pom.xml
----------------------------------------------------------------------
diff --git a/examples/jdbc/pom.xml b/examples/jdbc/pom.xml
new file mode 100644
index 0000000..b697a68
--- /dev/null
+++ b/examples/jdbc/pom.xml
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <artifactId>malhar-examples-JDBC</artifactId>
+  <packaging>jar</packaging>
+  
+  <name>Apache Apex Malhar JDBC Examples</name>
+  <description>Demostrates the JDBC Examples</description>
+
+  <parent>
+    <groupId>org.apache.apex</groupId>
+    <artifactId>malhar-examples</artifactId>
+    <version>3.8.0-SNAPSHOT</version>
+  </parent>
+  
+  <dependencies>
+    <!-- add your dependencies here -->
+    
+    <dependency>
+      <groupId>org.apache.apex</groupId>
+      <artifactId>apex-engine</artifactId>
+      <version>${apex.core.version}</version>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.apex</groupId>
+      <artifactId>malhar-contrib</artifactId>
+      <version>${project.version}</version>
+      <exclusions>
+        <exclusion>
+          <groupId>*</groupId>
+          <artifactId>*</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <!-- replace with your jdbc driver dependency here -->
+    <dependency>
+      <groupId>org.hsqldb</groupId>
+      <artifactId>hsqldb</artifactId>
+      <version>2.3.1</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.jooq</groupId>
+      <artifactId>jooq</artifactId>
+      <version>3.6.4</version>
+    </dependency>
+    
+    <dependency>
+      <groupId>org.codehaus.janino</groupId>
+      <artifactId>janino</artifactId>
+      <version>2.7.8</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.codehaus.janino</groupId>
+      <artifactId>commons-compiler</artifactId>
+      <version>2.7.8</version>
+    </dependency>
+    
+    <dependency>
+      <groupId>net.sf.supercsv</groupId>
+      <artifactId>super-csv</artifactId>
+      <version>2.4.0</version>
+    </dependency>
+    
+    <dependency>
+      <groupId>org.hsqldb</groupId>
+      <artifactId>hsqldb</artifactId>
+      <version>2.3.1</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+</project>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/assemble/appPackage.xml
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/assemble/appPackage.xml b/examples/jdbc/src/assemble/appPackage.xml
new file mode 100644
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--- /dev/null
+++ b/examples/jdbc/src/assemble/appPackage.xml
@@ -0,0 +1,43 @@
+<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
+  <id>appPackage</id>
+  <formats>
+    <format>jar</format>
+  </formats>
+  <includeBaseDirectory>false</includeBaseDirectory>
+  <fileSets>
+    <fileSet>
+      <directory>${basedir}/target/</directory>
+      <outputDirectory>/app</outputDirectory>
+      <includes>
+        <include>${project.artifactId}-${project.version}.jar</include>
+      </includes>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/target/deps</directory>
+      <outputDirectory>/lib</outputDirectory>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/site/conf</directory>
+      <outputDirectory>/conf</outputDirectory>
+      <includes>
+        <include>*.xml</include>
+      </includes>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/main/resources/META-INF</directory>
+      <outputDirectory>/META-INF</outputDirectory>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/main/resources/app</directory>
+      <outputDirectory>/app</outputDirectory>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/main/resources/resources</directory>
+      <outputDirectory>/resources</outputDirectory>
+    </fileSet>
+  </fileSets>
+
+</assembly>
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/CustomParser.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/CustomParser.java b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/CustomParser.java
new file mode 100755
index 0000000..a22acc9
--- /dev/null
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/CustomParser.java
@@ -0,0 +1,95 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.apex.examples.FileToJdbcApp;
+
+import com.datatorrent.api.Context.OperatorContext;
+import com.datatorrent.api.DefaultInputPort;
+import com.datatorrent.api.DefaultOutputPort;
+import com.datatorrent.api.annotation.OutputPortFieldAnnotation;
+import com.datatorrent.common.util.BaseOperator;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.regex.Pattern;
+
+// parse input line into pojo event
+public class CustomParser extends BaseOperator
+{
+  private static final Logger LOG = LoggerFactory.getLogger(CustomParser.class);
+
+  // default regex pattern for parsing each line
+  private static final Pattern RegexDefault = Pattern.compile("[\\p{Punct}\\s]+");
+
+  private String regexStr; // customized configurable regex string
+  private transient Pattern regexPattern; // compiled regex pattern generated from customized regex string
+
+  @OutputPortFieldAnnotation(optional = false)
+  public final transient DefaultOutputPort<PojoEvent> output = new DefaultOutputPort<>();
+
+  public final transient DefaultInputPort<String>
+    input = new DefaultInputPort<String>() {
+
+      @Override
+      public void process(String line)
+      {
+      // use custom regex to split line into words
+      final String[] words = regexPattern.split(line);
+
+      PojoEvent pojo = new PojoEvent();
+      // transform words array into pojo event
+      try {
+        int accnum = Integer.parseInt(words[0]);
+        pojo.setAccountNumber(accnum);
+      } catch (NumberFormatException e) {
+        LOG.error("Number Format Exception", e);
+        pojo.setAccountNumber(0);
+      }
+      String name = words[1];
+      pojo.setName(name);
+      try {
+        int amount = Integer.parseInt(words[2]);
+        pojo.setAmount(amount);
+      } catch (NumberFormatException e) {
+        LOG.error("Number Format Exception", e);
+        pojo.setAmount(0);
+      }
+      output.emit(pojo);
+      }
+  };
+
+  public String getRegexStr() {
+    return this.regexStr;
+  }
+
+  public void setRegexStr(String regex) {
+    this.regexStr = regex;
+  }
+
+  @Override
+  public void setup(OperatorContext context)
+  {
+    if (null == regexStr) {
+      regexPattern = RegexDefault;
+    } else {
+      regexPattern = Pattern.compile(this.getRegexStr());
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileReader.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileReader.java b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileReader.java
new file mode 100755
index 0000000..4065a5f
--- /dev/null
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileReader.java
@@ -0,0 +1,20 @@
+package org.apache.apex.examples.FileToJdbcApp;
+
+import com.datatorrent.api.DefaultOutputPort;
+import org.apache.apex.malhar.lib.fs.LineByLineFileInputOperator;
+
+public class FileReader extends LineByLineFileInputOperator{
+
+  /**
+   * output in bytes to match CsvParser input type
+   */
+  public final transient DefaultOutputPort<byte[]> byteOutput  = new DefaultOutputPort<>();
+
+  @Override
+  protected void emit(String tuple)
+  {
+    output.emit(tuple);
+    byteOutput.emit(tuple.getBytes());
+  }
+}
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCsvParser.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCsvParser.java b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCsvParser.java
new file mode 100755
index 0000000..d60b275
--- /dev/null
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCsvParser.java
@@ -0,0 +1,56 @@
+package org.apache.apex.examples.FileToJdbcApp;
+
+import java.util.List;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.google.common.collect.Lists;
+
+import com.datatorrent.api.DAG;
+import com.datatorrent.api.StreamingApplication;
+import com.datatorrent.api.annotation.ApplicationAnnotation;
+import com.datatorrent.contrib.parser.CsvParser;
+import com.datatorrent.lib.appdata.schemas.SchemaUtils;
+import com.datatorrent.lib.db.jdbc.JdbcFieldInfo;
+import com.datatorrent.lib.db.jdbc.JdbcPOJOInsertOutputOperator;
+import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
+
+import static java.sql.Types.INTEGER;
+import static java.sql.Types.VARCHAR;
+
+@ApplicationAnnotation(name = "FileToJdbcCsvParser")
+public class FileToJdbcCsvParser implements StreamingApplication{
+
+  @Override
+  public void populateDAG(DAG dag, Configuration configuration) {
+    // create operators
+    FileReader fileReader = dag.addOperator("FileReader", FileReader.class);
+    CsvParser csvParser = dag.addOperator("CsvParser", CsvParser.class);
+    JdbcPOJOInsertOutputOperator jdbcOutputOperator = dag.addOperator("JdbcOutput", JdbcPOJOInsertOutputOperator.class);
+
+    // configure operators
+    String pojoSchema = SchemaUtils.jarResourceFileToString("schema.json");
+    csvParser.setSchema(pojoSchema);
+
+    jdbcOutputOperator.setFieldInfos(addFieldInfos());
+    JdbcTransactionalStore outputStore = new JdbcTransactionalStore();
+    jdbcOutputOperator.setStore(outputStore);
+
+    // add stream
+    dag.addStream("Bytes", fileReader.byteOutput, csvParser.in);
+    dag.addStream("POJOs", csvParser.out, jdbcOutputOperator.input);
+  }
+
+    /**
+     * This method can be modified to have field mappings based on used defined
+     * class
+     */
+  private List<JdbcFieldInfo> addFieldInfos() {
+    List<JdbcFieldInfo> fieldInfos = Lists.newArrayList();
+    fieldInfos.add(new JdbcFieldInfo("ACCOUNT_NO", "accountNumber", JdbcFieldInfo.SupportType.INTEGER , INTEGER));
+    fieldInfos.add(new JdbcFieldInfo("NAME", "name", JdbcFieldInfo.SupportType.STRING, VARCHAR));
+    fieldInfos.add(new JdbcFieldInfo("AMOUNT", "amount", JdbcFieldInfo.SupportType.INTEGER, INTEGER));
+    return fieldInfos;
+  }
+}
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCustomParser.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCustomParser.java b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCustomParser.java
new file mode 100755
index 0000000..42d1d23
--- /dev/null
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/FileToJdbcCustomParser.java
@@ -0,0 +1,50 @@
+package org.apache.apex.examples.FileToJdbcApp;
+
+import com.datatorrent.api.DAG;
+import com.datatorrent.api.StreamingApplication;
+import com.datatorrent.api.annotation.ApplicationAnnotation;
+import com.datatorrent.lib.db.jdbc.JdbcFieldInfo;
+import com.datatorrent.lib.db.jdbc.JdbcPOJOInsertOutputOperator;
+import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
+import com.google.common.collect.Lists;
+import org.apache.hadoop.conf.Configuration;
+
+import java.util.List;
+
+import static java.sql.Types.INTEGER;
+import static java.sql.Types.VARCHAR;
+
+@ApplicationAnnotation(name = "FileToJdbcCustomParser")
+public class FileToJdbcCustomParser implements StreamingApplication{
+
+  @Override
+  public void populateDAG(DAG dag, Configuration configuration) {
+    // create operators
+    FileReader fileReader = dag.addOperator("FileReader", FileReader.class);
+    CustomParser customParser = dag.addOperator("CustomParser", CustomParser.class);
+    JdbcPOJOInsertOutputOperator jdbcOutputOperator = dag.addOperator("JdbcOutput", JdbcPOJOInsertOutputOperator.class);
+
+    // configure operators
+    jdbcOutputOperator.setFieldInfos(addFieldInfos());
+    JdbcTransactionalStore outputStore = new JdbcTransactionalStore();
+    jdbcOutputOperator.setStore(outputStore);
+
+    // add stream
+    dag.addStream("Data", fileReader.output, customParser.input);
+    dag.addStream("POJOs", customParser.output, jdbcOutputOperator.input);
+  }
+
+  /**
+   * This method can be modified to have field mappings based on used defined
+   * class
+   */
+  private List<JdbcFieldInfo> addFieldInfos()
+  {
+    List<JdbcFieldInfo> fieldInfos = Lists.newArrayList();
+    fieldInfos.add(new JdbcFieldInfo("ACCOUNT_NO", "accountNumber", JdbcFieldInfo.SupportType.INTEGER , INTEGER));
+    fieldInfos.add(new JdbcFieldInfo("NAME", "name", JdbcFieldInfo.SupportType.STRING, VARCHAR));
+    fieldInfos.add(new JdbcFieldInfo("AMOUNT", "amount", JdbcFieldInfo.SupportType.INTEGER, INTEGER));
+    return fieldInfos;
+  }
+}
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/PojoEvent.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/PojoEvent.java b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/PojoEvent.java
new file mode 100755
index 0000000..6de9274
--- /dev/null
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/FileToJdbcApp/PojoEvent.java
@@ -0,0 +1,45 @@
+package org.apache.apex.examples.FileToJdbcApp;
+
+public class PojoEvent
+{
+  @Override
+  public String toString()
+  {
+    return "PojoEvent [accountNumber=" + accountNumber + ", name=" + name + ", amount=" + amount + "]";
+  }
+
+  private int accountNumber;
+  private String name;
+  private int amount;
+
+  public int getAccountNumber()
+  {
+    return accountNumber;
+  }
+
+  public void setAccountNumber(int accountNumber)
+  {
+    this.accountNumber = accountNumber;
+  }
+
+  public String getName()
+  {
+    return name;
+  }
+
+  public void setName(String name)
+  {
+    this.name = name;
+  }
+
+  public int getAmount()
+  {
+    return amount;
+  }
+
+  public void setAmount(int amount)
+  {
+    this.amount = amount;
+  }
+}
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/FileLineOutputOperator.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/FileLineOutputOperator.java b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/FileLineOutputOperator.java
new file mode 100644
index 0000000..93bd8a4
--- /dev/null
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/FileLineOutputOperator.java
@@ -0,0 +1,36 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.apex.examples.JdbcIngest;
+
+import com.datatorrent.lib.io.fs.AbstractFileOutputOperator;
+
+public class FileLineOutputOperator extends AbstractFileOutputOperator<Object>
+{
+  @Override
+  protected String getFileName(Object input)
+  {
+    return context.getId() + "_" + "op.dat";
+  }
+
+  @Override
+  protected byte[] getBytesForTuple(Object input)
+  {
+    return (input.toString() + "\n").getBytes();
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/JdbcHDFSApp.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/JdbcHDFSApp.java b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/JdbcHDFSApp.java
new file mode 100644
index 0000000..5e1efff
--- /dev/null
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/JdbcHDFSApp.java
@@ -0,0 +1,74 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.apex.examples.JdbcIngest;
+
+import java.util.List;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.google.common.collect.Lists;
+
+import com.datatorrent.api.DAG;
+import com.datatorrent.api.DAG.Locality;
+import com.datatorrent.api.StreamingApplication;
+import com.datatorrent.api.annotation.ApplicationAnnotation;
+import com.datatorrent.lib.db.jdbc.JdbcPOJOInputOperator;
+import com.datatorrent.lib.db.jdbc.JdbcStore;
+import com.datatorrent.lib.util.FieldInfo;
+import com.datatorrent.lib.util.FieldInfo.SupportType;
+
+@ApplicationAnnotation(name = "SimpleJdbcToHDFSApp")
+public class JdbcHDFSApp implements StreamingApplication
+{
+  @Override
+  public void populateDAG(DAG dag, Configuration conf)
+  {
+    JdbcPOJOInputOperator jdbcInputOperator = dag.addOperator("JdbcInput", new JdbcPOJOInputOperator());
+    /**
+     * The class given below can be updated to the user defined class based on
+     * input table schema The addField infos method needs to be updated
+     * accordingly This line can be commented and class can be set from the
+     * properties file
+     */
+   // dag.setOutputPortAttribute(jdbcInputOperator.outputPort, Context.PortContext.TUPLE_CLASS, PojoEvent.class);
+
+    jdbcInputOperator.setFieldInfos(addFieldInfos());
+
+    JdbcStore store = new JdbcStore();
+    jdbcInputOperator.setStore(store);
+
+    FileLineOutputOperator fileOutput = dag.addOperator("FileOutputOperator", new FileLineOutputOperator());
+
+    dag.addStream("POJO's", jdbcInputOperator.outputPort, fileOutput.input).setLocality(Locality.CONTAINER_LOCAL);
+  }
+
+  /**
+   * This method can be modified to have field mappings based on user defined
+   * class
+   */
+  private List<FieldInfo> addFieldInfos()
+  {
+    List<FieldInfo> fieldInfos = Lists.newArrayList();
+    fieldInfos.add(new FieldInfo("ACCOUNT_NO", "accountNumber", SupportType.INTEGER));
+    fieldInfos.add(new FieldInfo("NAME", "name", SupportType.STRING));
+    fieldInfos.add(new FieldInfo("AMOUNT", "amount", SupportType.INTEGER));
+    return fieldInfos;
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplication.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplication.java b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplication.java
new file mode 100644
index 0000000..de47ef4
--- /dev/null
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/JdbcPollerApplication.java
@@ -0,0 +1,49 @@
+package org.apache.apex.examples.JdbcIngest;
+
+import java.util.List;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.google.common.collect.Lists;
+
+import com.datatorrent.api.Context.PortContext;
+import com.datatorrent.api.DAG;
+import com.datatorrent.api.StreamingApplication;
+import com.datatorrent.api.annotation.ApplicationAnnotation;
+import com.datatorrent.lib.db.jdbc.JdbcPOJOPollInputOperator;
+import com.datatorrent.lib.db.jdbc.JdbcStore;
+import com.datatorrent.lib.util.FieldInfo;
+import com.datatorrent.lib.util.FieldInfo.SupportType;
+
+@ApplicationAnnotation(name = "PollJdbcToHDFSApp")
+public class JdbcPollerApplication implements StreamingApplication
+{
+  public void populateDAG(DAG dag, Configuration conf)
+  {
+    JdbcPOJOPollInputOperator poller = dag.addOperator("JdbcPoller", new JdbcPOJOPollInputOperator());
+
+    JdbcStore store = new JdbcStore();
+    poller.setStore(store);
+
+    poller.setFieldInfos(addFieldInfos());
+
+    FileLineOutputOperator writer = dag.addOperator("Writer", new FileLineOutputOperator());
+    dag.setInputPortAttribute(writer.input, PortContext.PARTITION_PARALLEL, true);
+    writer.setRotationWindows(60);
+
+    dag.addStream("dbrecords", poller.outputPort, writer.input);
+  }
+
+  /**
+   * This method can be modified to have field mappings based on used defined
+   * class
+   */
+  private List<FieldInfo> addFieldInfos()
+  {
+    List<FieldInfo> fieldInfos = Lists.newArrayList();
+    fieldInfos.add(new FieldInfo("ACCOUNT_NO", "accountNumber", SupportType.INTEGER));
+    fieldInfos.add(new FieldInfo("NAME", "name", SupportType.STRING));
+    fieldInfos.add(new FieldInfo("AMOUNT", "amount", SupportType.INTEGER));
+    return fieldInfos;
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/PojoEvent.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/PojoEvent.java b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/PojoEvent.java
new file mode 100644
index 0000000..be366b6
--- /dev/null
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcIngest/PojoEvent.java
@@ -0,0 +1,44 @@
+package org.apache.apex.examples.JdbcIngest;
+
+public class PojoEvent
+{
+  @Override
+  public String toString()
+  {
+    return "PojoEvent [accountNumber=" + accountNumber + ", name=" + name + ", amount=" + amount + "]";
+  }
+
+  private int accountNumber;
+  private String name;
+  private int amount;
+
+  public int getAccountNumber()
+  {
+    return accountNumber;
+  }
+
+  public void setAccountNumber(int accountNumber)
+  {
+    this.accountNumber = accountNumber;
+  }
+
+  public String getName()
+  {
+    return name;
+  }
+
+  public void setName(String name)
+  {
+    this.name = name;
+  }
+
+  public int getAmount()
+  {
+    return amount;
+  }
+
+  public void setAmount(int amount)
+  {
+    this.amount = amount;
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/JdbcToJdbcApp.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/JdbcToJdbcApp.java b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/JdbcToJdbcApp.java
new file mode 100644
index 0000000..e85e4af
--- /dev/null
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/JdbcToJdbcApp.java
@@ -0,0 +1,101 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.apex.examples.JdbcToJdbc;
+
+import java.util.List;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.google.common.collect.Lists;
+
+import com.datatorrent.api.DAG;
+import com.datatorrent.api.DAG.Locality;
+import com.datatorrent.api.StreamingApplication;
+import com.datatorrent.api.annotation.ApplicationAnnotation;
+import com.datatorrent.lib.db.jdbc.JdbcPOJOInputOperator;
+import com.datatorrent.lib.db.jdbc.JdbcPOJOInsertOutputOperator;
+import com.datatorrent.lib.db.jdbc.JdbcStore;
+import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
+import com.datatorrent.lib.util.FieldInfo;
+import com.datatorrent.lib.util.FieldInfo.SupportType;
+
+@ApplicationAnnotation(name = "JdbcToJdbcApp")
+public class JdbcToJdbcApp implements StreamingApplication
+{
+  @Override
+  public void populateDAG(DAG dag, Configuration conf)
+  {
+    JdbcPOJOInputOperator jdbcInputOperator = dag.addOperator("JdbcInput", new JdbcPOJOInputOperator());
+    JdbcStore store = new JdbcStore();
+    jdbcInputOperator.setStore(store);
+    jdbcInputOperator.setFieldInfos(addFieldInfos());
+
+    /**
+     * The class given below can be updated to the user defined class based on
+     * input table schema The addField infos method needs to be updated
+     * accordingly This line can be commented and class can be set from the
+     * properties file
+     */
+    //dag.setOutputPortAttribute(jdbcInputOperator.outputPort, Context.PortContext.TUPLE_CLASS, PojoEvent.class);
+
+    JdbcPOJOInsertOutputOperator jdbcOutputOperator = dag.addOperator("JdbcOutput", new JdbcPOJOInsertOutputOperator());
+    JdbcTransactionalStore outputStore = new JdbcTransactionalStore();
+    jdbcOutputOperator.setStore(outputStore);
+    jdbcOutputOperator.setFieldInfos(addJdbcFieldInfos());
+
+    /**
+     * The class given below can be updated to the user defined class based on
+     * input table schema The addField infos method needs to be updated
+     * accordingly This line can be commented and class can be set from the
+     * properties file
+     */
+    //dag.setInputPortAttribute(jdbcOutputOperator.input, Context.PortContext.TUPLE_CLASS, PojoEvent.class);
+
+    dag.addStream("POJO's", jdbcInputOperator.outputPort, jdbcOutputOperator.input)
+        .setLocality(Locality.CONTAINER_LOCAL);
+  }
+
+  /**
+   * This method can be modified to have field mappings based on used defined
+   * class<br>
+   * User can choose to have a SQL support type as an additional paramter
+   */
+  private List<com.datatorrent.lib.db.jdbc.JdbcFieldInfo> addJdbcFieldInfos()
+  {
+    List<com.datatorrent.lib.db.jdbc.JdbcFieldInfo> fieldInfos = Lists.newArrayList();
+    fieldInfos.add(new com.datatorrent.lib.db.jdbc.JdbcFieldInfo("ACCOUNT_NO", "accountNumber", SupportType.INTEGER,0));
+    fieldInfos.add(new com.datatorrent.lib.db.jdbc.JdbcFieldInfo("NAME", "name", SupportType.STRING,0));
+    fieldInfos.add(new com.datatorrent.lib.db.jdbc.JdbcFieldInfo("AMOUNT", "amount", SupportType.INTEGER,0));
+    return fieldInfos;
+  }
+  
+  /**
+   * This method can be modified to have field mappings based on used defined
+   * class
+   */
+  private List<FieldInfo> addFieldInfos()
+  {
+    List<FieldInfo> fieldInfos = Lists.newArrayList();
+    fieldInfos.add(new FieldInfo("ACCOUNT_NO", "accountNumber", SupportType.INTEGER));
+    fieldInfos.add(new FieldInfo("NAME", "name", SupportType.STRING));
+    fieldInfos.add(new FieldInfo("AMOUNT", "amount", SupportType.INTEGER));
+    return fieldInfos;
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/PojoEvent.java
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/PojoEvent.java b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/PojoEvent.java
new file mode 100644
index 0000000..0abf74d
--- /dev/null
+++ b/examples/jdbc/src/main/java/org/apache/apex/examples/JdbcToJdbc/PojoEvent.java
@@ -0,0 +1,44 @@
+package org.apache.apex.examples.JdbcToJdbc;
+
+public class PojoEvent
+{
+  @Override
+  public String toString()
+  {
+    return "TestPOJOEvent [accountNumber=" + accountNumber + ", name=" + name + ", amount=" + amount + "]";
+  }
+
+  private int accountNumber;
+  private String name;
+  private int amount;
+
+  public int getAccountNumber()
+  {
+    return accountNumber;
+  }
+
+  public void setAccountNumber(int accountNumber)
+  {
+    this.accountNumber = accountNumber;
+  }
+
+  public String getName()
+  {
+    return name;
+  }
+
+  public void setName(String name)
+  {
+    this.name = name;
+  }
+
+  public int getAmount()
+  {
+    return amount;
+  }
+
+  public void setAmount(int amount)
+  {
+    this.amount = amount;
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbc/src/main/resources/META-INF/properties-FileToJdbcApp.xml
----------------------------------------------------------------------
diff --git a/examples/jdbc/src/main/resources/META-INF/properties-FileToJdbcApp.xml b/examples/jdbc/src/main/resources/META-INF/properties-FileToJdbcApp.xml
new file mode 100755
index 0000000..29b911b
--- /dev/null
+++ b/examples/jdbc/src/main/resources/META-INF/properties-FileToJdbcApp.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0"?>
+<configuration>
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.databaseDriver</name>
+    <!-- replace value with your jbdc driver -->
+    <value>org.hsqldb.jdbcDriver</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.databaseUrl</name>
+    <!-- replace value with your jbdc  url -->
+    <value>jdbc:hsqldb:mem:test</value>
+  </property>
+
+  <!--property>
+    <name>dt.operator.JdbcOutput.prop.store.userName</name>
+    <value>username</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.password</name>
+    <value>password</value>
+  </property-->
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.batchSize</name>
+    <value>5</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.tablename</name>
+    <value>table_name</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.port.input.attr.TUPLE_CLASS</name>
+    <value>org.apache.apex.examples.FileToJdbcApp.PojoEvent</value>
+  </property>
+  
+  <property>
+    <name>dt.operator.CsvParser.port.out.attr.TUPLE_CLASS</name>
+    <value>org.apache.apex.examples.FileToJdbcApp.PojoEvent</value>
+  </property>
+  
+  <property>
+    <name>dt.operator.CustomParser.prop.regexStr</name>
+    <value>,</value>
+  </property>
+
+  <property>
+    <name>dt.operator.FileReader.prop.directory</name>
+    <value>input_directory</value>
+  </property>
+  
+</configuration>
+


[6/6] apex-malhar git commit: SPOI-8252 #resolve #comment Create a simple file to JDBC application

Posted by th...@apache.org.
SPOI-8252 #resolve #comment Create a simple file to JDBC application


Project: http://git-wip-us.apache.org/repos/asf/apex-malhar/repo
Commit: http://git-wip-us.apache.org/repos/asf/apex-malhar/commit/a1b7155c
Tree: http://git-wip-us.apache.org/repos/asf/apex-malhar/tree/a1b7155c
Diff: http://git-wip-us.apache.org/repos/asf/apex-malhar/diff/a1b7155c

Branch: refs/heads/master
Commit: a1b7155c5f1968e2103c060cc8ba73cc9a1f7eac
Parents: 07869c8
Author: Yunhan Wang <yu...@ucsd.edu>
Authored: Mon Apr 3 14:58:19 2017 -0700
Committer: Lakshmi Prasanna Velineni <la...@datatorrent.com>
Committed: Wed Jun 7 10:33:00 2017 -0700

----------------------------------------------------------------------
 examples/fileToJdbc/.gitignore                  |   3 +
 examples/fileToJdbc/README.md                   |  70 +++++
 .../fileToJdbc/XmlJavadocCommentsExtractor.xsl  |  44 +++
 examples/fileToJdbc/pom.xml                     | 293 +++++++++++++++++++
 examples/fileToJdbc/src/assemble/appPackage.xml |  43 +++
 .../com/example/FileToJdbcApp/CustomParser.java |  95 ++++++
 .../com/example/FileToJdbcApp/FileReader.java   |  20 ++
 .../FileToJdbcApp/FileToJdbcCsvParser.java      |  54 ++++
 .../FileToJdbcApp/FileToJdbcCustomParser.java   |  50 ++++
 .../com/example/FileToJdbcApp/PojoEvent.java    |  45 +++
 .../src/main/resources/META-INF/properties.xml  |  48 +++
 .../fileToJdbc/src/main/resources/schema.json   |  19 ++
 .../example/FileToJdbcApp/ApplicationTest.java  | 124 ++++++++
 .../fileToJdbc/src/test/resources/example.sql   |   8 +
 .../src/test/resources/log4j.properties         |  21 ++
 .../src/test/resources/test-input/sample.txt    |  10 +
 examples/fileToJdbc/src/test/resources/test.xml |  58 ++++
 17 files changed, 1005 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/.gitignore
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/.gitignore b/examples/fileToJdbc/.gitignore
new file mode 100755
index 0000000..019edc2
--- /dev/null
+++ b/examples/fileToJdbc/.gitignore
@@ -0,0 +1,3 @@
+.DS_Store
+/.idea/
+/target/

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/README.md
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/README.md b/examples/fileToJdbc/README.md
new file mode 100755
index 0000000..ad9f6b9
--- /dev/null
+++ b/examples/fileToJdbc/README.md
@@ -0,0 +1,70 @@
+## Sample File to JDBC Example
+
+This example shows how to read files from HDFS, parse into POJOs and then insert into a table in MySQL.
+
+Given various parsing demands, we give two applications under this package, `FileToJdbcCsvParser` and `FileToJdbcCustomParser`. 
+
+`CsvParser` allows you to parse only CSV format input files. For more complex input format, `CustomParser` allows you to set custom regex to parse. 
+
+Accordingly, we have two additional configuration files (`src/site/conf/exampleCsvParser.xml` and `src/site/conf/exampleCustomParser.xml`) besides the common properties file (`/src/main/resources/META-INF/properties.xml`). 
+
+Users can choose which applicaiton and which addtional configuration file to use during launch time.
+
+
+####**Update Properties:**
+
+- Update these common properties in the file `/src/main/resources/META-INF/properties.xml`:
+
+| Property Name  | Description |
+| -------------  | ----------- |
+| dt.operator.FileReader.prop.directory |HDFS input directory path 
+|dt.operator.JdbcOutput.prop.store.databaseUrl | database URL of the form `jdbc:mysql://hostName:portNumber/dbName` |
+| dt.operator.JdbcOutput.prop.store.userName | MySQL user name |
+| dt.operator.JdbcOutput.prop.store.password | MySQL user password |
+| dt.operator.JdbcOutput.prop.tablename   | MySQL output table name |
+
+- Using CustomParser: update `regexStr` in file `src/site/conf/exampleCustomParser.xml`
+
+
+####**Sample Input:**
+
+- To set up MySQL database and create table, check `src/test/resources/example.sql` 
+- To run this example, create files using this format: 
+
+```
+    1,User1,1000
+    2,User2,2000
+    3,User3,3000
+    4,User4,4000
+    5,User5,5000
+    6,User6,6000
+    7,User7,7000
+    8,User8,8000
+    9,User9,9000
+    10,User10,10000
+```
+- To change input format, update `PojoEvent` class and `addFieldInfos()` method in `src/main/java/com/example/FileToJdbcApp`. If using CsvParser, also update `src/main/resources/schema.json`.
+
+####**Sample Output:**
+
+- After running successfully, verify
+that the database table has the expected output: 
+
+```	
+    mysql> select * from table_name;
+    +------------+--------+--------+
+    | ACCOUNT_NO | NAME   | AMOUNT |
+    +------------+--------+--------+
+    |          1 | User1  |   1000 |
+    |          2 | User2  |   2000 |
+    |          3 | User3  |   3000 |
+    |          4 | User4  |   4000 |
+    |          5 | User5  |   5000 |
+    |          6 | User6  |   6000 |
+    |          7 | User7  |   7000 |
+    |          8 | User8  |   8000 |
+    |          9 | User9  |   9000 |
+    |         10 | User10 |  10000 |
+    +------------+--------+--------+
+    10 rows in set (0.00 sec)
+```

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/XmlJavadocCommentsExtractor.xsl
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/XmlJavadocCommentsExtractor.xsl b/examples/fileToJdbc/XmlJavadocCommentsExtractor.xsl
new file mode 100755
index 0000000..08075a9
--- /dev/null
+++ b/examples/fileToJdbc/XmlJavadocCommentsExtractor.xsl
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+            http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+-->
+
+<!--
+    Document   : XmlJavadocCommentsExtractor.xsl
+    Created on : September 16, 2014, 11:30 AM
+    Description:
+        The transformation strips off all information except for comments and tags from xml javadoc generated by xml-doclet.
+-->
+
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+  <xsl:output method="xml" standalone="yes"/>
+
+  <!-- copy xml by selecting only the following nodes, attributes and text -->
+  <xsl:template match="node()|text()|@*">
+    <xsl:copy>
+      <xsl:apply-templates select="root|package|class|interface|method|field|type|comment|tag|text()|@name|@qualified|@text"/>
+    </xsl:copy>
+  </xsl:template>
+
+  <!-- Strip off the following paths from the selected xml -->
+  <xsl:template match="//root/package/interface/interface
+                      |//root/package/interface/method/@qualified
+                      |//root/package/class/interface
+                      |//root/package/class/class
+                      |//root/package/class/method/@qualified
+                      |//root/package/class/field/@qualified" />
+
+  <xsl:strip-space elements="*"/>
+</xsl:stylesheet>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/pom.xml
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/pom.xml b/examples/fileToJdbc/pom.xml
new file mode 100755
index 0000000..ae62e0c
--- /dev/null
+++ b/examples/fileToJdbc/pom.xml
@@ -0,0 +1,293 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>com.example</groupId>
+  <version>1.0-SNAPSHOT</version>
+  <artifactId>FileToJdbcApp</artifactId>
+  <packaging>jar</packaging>
+
+  <!-- change these to the appropriate values -->
+  <name>File to JDBC</name>
+  <description>My Apex Application Description</description>
+
+  <properties>
+      <!-- change this if you desire to use a different version of Apex Core -->
+      <apex.version>3.5.0</apex.version>
+      <apex.apppackage.classpath>lib/*.jar</apex.apppackage.classpath>
+      <malhar.version>3.6.0</malhar.version>
+  </properties>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-eclipse-plugin</artifactId>
+        <version>2.9</version>
+        <configuration>
+          <downloadSources>true</downloadSources>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.3</version>
+        <configuration>
+          <encoding>UTF-8</encoding>
+          <source>1.7</source>
+          <target>1.7</target>
+          <debug>true</debug>
+          <optimize>false</optimize>
+          <showDeprecation>true</showDeprecation>
+          <showWarnings>true</showWarnings>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <version>2.8</version>
+        <executions>
+          <execution>
+            <id>copy-dependencies</id>
+            <phase>prepare-package</phase>
+            <goals>
+              <goal>copy-dependencies</goal>
+            </goals>
+            <configuration>
+              <outputDirectory>target/deps</outputDirectory>
+              <includeScope>runtime</includeScope>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-assembly-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>app-package-assembly</id>
+            <phase>package</phase>
+            <goals>
+              <goal>single</goal>
+            </goals>
+            <configuration>
+              <finalName>${project.artifactId}-${project.version}-apexapp</finalName>
+              <appendAssemblyId>false</appendAssemblyId>
+              <descriptors>
+                <descriptor>src/assemble/appPackage.xml</descriptor>
+              </descriptors>
+              <archiverConfig>
+                <defaultDirectoryMode>0755</defaultDirectoryMode>
+              </archiverConfig>
+              <archive>
+                <manifestEntries>
+                  <Class-Path>${apex.apppackage.classpath}</Class-Path>
+                  <DT-Engine-Version>${apex.version}</DT-Engine-Version>
+                  <DT-App-Package-Group-Id>${project.groupId}</DT-App-Package-Group-Id>
+                  <DT-App-Package-Name>${project.artifactId}</DT-App-Package-Name>
+                  <DT-App-Package-Version>${project.version}</DT-App-Package-Version>
+                  <DT-App-Package-Display-Name>${project.name}</DT-App-Package-Display-Name>
+                  <DT-App-Package-Description>${project.description}</DT-App-Package-Description>
+                </manifestEntries>
+              </archive>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <version>1.7</version>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <configuration>
+              <target>
+                <move file="${project.build.directory}/${project.artifactId}-${project.version}-apexapp.jar"
+                      tofile="${project.build.directory}/${project.artifactId}-${project.version}.apa" />
+              </target>
+            </configuration>
+            <goals>
+              <goal>run</goal>
+            </goals>
+          </execution>
+          <execution>
+            <!-- create resource directory for xml javadoc-->
+            <id>createJavadocDirectory</id>
+            <phase>generate-resources</phase>
+            <configuration>
+              <tasks>
+                <delete dir="${project.build.directory}/generated-resources/xml-javadoc"/>
+                <mkdir dir="${project.build.directory}/generated-resources/xml-javadoc"/>
+              </tasks>
+            </configuration>
+            <goals>
+              <goal>run</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>1.9.1</version>
+        <executions>
+          <execution>
+            <id>attach-artifacts</id>
+            <phase>package</phase>
+            <goals>
+              <goal>attach-artifact</goal>
+            </goals>
+            <configuration>
+              <artifacts>
+                <artifact>
+                  <file>target/${project.artifactId}-${project.version}.apa</file>
+                  <type>apa</type>
+                </artifact>
+              </artifacts>
+              <skipAttach>false</skipAttach>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+
+      <!-- generate javdoc -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <executions>
+          <!-- generate xml javadoc -->
+          <execution>
+            <id>xml-doclet</id>
+            <phase>generate-resources</phase>
+            <goals>
+              <goal>javadoc</goal>
+            </goals>
+            <configuration>
+              <doclet>com.github.markusbernhardt.xmldoclet.XmlDoclet</doclet>
+              <additionalparam>-d ${project.build.directory}/generated-resources/xml-javadoc -filename ${project.artifactId}-${project.version}-javadoc.xml</additionalparam>
+              <useStandardDocletOptions>false</useStandardDocletOptions>
+              <docletArtifact>
+                <groupId>com.github.markusbernhardt</groupId>
+                <artifactId>xml-doclet</artifactId>
+                <version>1.0.4</version>
+              </docletArtifact>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <!-- Transform xml javadoc to stripped down version containing only class/interface comments and tags-->
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>xml-maven-plugin</artifactId>
+        <version>1.0</version>
+        <executions>
+          <execution>
+            <id>transform-xmljavadoc</id>
+            <phase>generate-resources</phase>
+            <goals>
+              <goal>transform</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <transformationSets>
+            <transformationSet>
+              <dir>${project.build.directory}/generated-resources/xml-javadoc</dir>
+              <includes>
+                <include>${project.artifactId}-${project.version}-javadoc.xml</include>
+              </includes>
+              <stylesheet>XmlJavadocCommentsExtractor.xsl</stylesheet>
+              <outputDir>${project.build.directory}/generated-resources/xml-javadoc</outputDir>
+            </transformationSet>
+          </transformationSets>
+        </configuration>
+      </plugin>
+      <!-- copy xml javadoc to class jar -->
+      <plugin>
+        <artifactId>maven-resources-plugin</artifactId>
+        <version>2.6</version>
+        <executions>
+          <execution>
+            <id>copy-resources</id>
+            <phase>process-resources</phase>
+            <goals>
+              <goal>copy-resources</goal>
+            </goals>
+            <configuration>
+              <outputDirectory>${basedir}/target/classes</outputDirectory>
+              <resources>
+                <resource>
+                  <directory>${project.build.directory}/generated-resources/xml-javadoc</directory>
+                  <includes>
+                    <include>${project.artifactId}-${project.version}-javadoc.xml</include>
+                  </includes>
+                  <filtering>true</filtering>
+                </resource>
+              </resources>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+
+    </plugins>
+
+  </build>
+
+  <dependencies>
+    <!-- add your dependencies here -->
+    <dependency>
+      <groupId>org.apache.apex</groupId>
+      <artifactId>malhar-library</artifactId>
+      <version>${malhar.version}</version>
+    </dependency>
+    <dependency>
+    <groupId>org.apache.apex</groupId>
+    <artifactId>malhar-contrib</artifactId>
+    <version>${malhar.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.apex</groupId>
+      <artifactId>apex-common</artifactId>
+      <version>${apex.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.10</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.apex</groupId>
+      <artifactId>apex-engine</artifactId>
+      <version>${apex.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>mysql</groupId>
+      <artifactId>mysql-connector-java</artifactId>
+      <version>5.1.36</version>
+    </dependency>
+    <dependency>
+      <groupId>org.codehaus.janino</groupId>
+      <artifactId>janino</artifactId>
+      <version>2.7.8</version>
+    </dependency>
+    <dependency>
+      <groupId>org.codehaus.janino</groupId>
+      <artifactId>commons-compiler</artifactId>
+      <version>2.7.8</version>
+    </dependency>
+    <dependency>
+      <groupId>net.sf.supercsv</groupId>
+      <artifactId>super-csv</artifactId>
+      <version>2.4.0</version>
+    </dependency>
+    <dependency>
+      <groupId>org.hsqldb</groupId>
+      <artifactId>hsqldb</artifactId>
+      <version>2.3.1</version>
+    </dependency>
+  </dependencies>
+</project>
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/src/assemble/appPackage.xml
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/assemble/appPackage.xml b/examples/fileToJdbc/src/assemble/appPackage.xml
new file mode 100755
index 0000000..7ad071c
--- /dev/null
+++ b/examples/fileToJdbc/src/assemble/appPackage.xml
@@ -0,0 +1,43 @@
+<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
+  <id>appPackage</id>
+  <formats>
+    <format>jar</format>
+  </formats>
+  <includeBaseDirectory>false</includeBaseDirectory>
+  <fileSets>
+    <fileSet>
+      <directory>${basedir}/target/</directory>
+      <outputDirectory>/app</outputDirectory>
+      <includes>
+        <include>${project.artifactId}-${project.version}.jar</include>
+      </includes>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/target/deps</directory>
+      <outputDirectory>/lib</outputDirectory>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/site/conf</directory>
+      <outputDirectory>/conf</outputDirectory>
+      <includes>
+        <include>*.xml</include>
+      </includes>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/main/resources/META-INF</directory>
+      <outputDirectory>/META-INF</outputDirectory>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/main/resources/app</directory>
+      <outputDirectory>/app</outputDirectory>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/main/resources/resources</directory>
+      <outputDirectory>/resources</outputDirectory>
+    </fileSet>
+  </fileSets>
+
+</assembly>
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/CustomParser.java
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/CustomParser.java b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/CustomParser.java
new file mode 100755
index 0000000..e089255
--- /dev/null
+++ b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/CustomParser.java
@@ -0,0 +1,95 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package com.example.FileToJdbcApp;
+
+import com.datatorrent.api.Context.OperatorContext;
+import com.datatorrent.api.DefaultInputPort;
+import com.datatorrent.api.DefaultOutputPort;
+import com.datatorrent.api.annotation.OutputPortFieldAnnotation;
+import com.datatorrent.common.util.BaseOperator;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.regex.Pattern;
+
+// parse input line into pojo event
+public class CustomParser extends BaseOperator
+{
+  private static final Logger LOG = LoggerFactory.getLogger(CustomParser.class);
+
+  // default regex pattern for parsing each line
+  private static final Pattern RegexDefault = Pattern.compile("[\\p{Punct}\\s]+");
+
+  private String regexStr; // customized configurable regex string
+  private transient Pattern regexPattern; // compiled regex pattern generated from customized regex string
+
+  @OutputPortFieldAnnotation(optional = false)
+  public final transient DefaultOutputPort<PojoEvent> output = new DefaultOutputPort<>();
+
+  public final transient DefaultInputPort<String>
+    input = new DefaultInputPort<String>() {
+
+      @Override
+      public void process(String line)
+      {
+      // use custom regex to split line into words
+      final String[] words = regexPattern.split(line);
+
+      PojoEvent pojo = new PojoEvent();
+      // transform words array into pojo event
+      try {
+        int accnum = Integer.parseInt(words[0]);
+        pojo.setAccountNumber(accnum);
+      } catch (NumberFormatException e) {
+        LOG.error("Number Format Exception", e);
+        pojo.setAccountNumber(0);
+      }
+      String name = words[1];
+      pojo.setName(name);
+      try {
+        int amount = Integer.parseInt(words[2]);
+        pojo.setAmount(amount);
+      } catch (NumberFormatException e) {
+        LOG.error("Number Format Exception", e);
+        pojo.setAmount(0);
+      }
+      output.emit(pojo);
+      }
+  };
+
+  public String getRegexStr() {
+    return this.regexStr;
+  }
+
+  public void setRegexStr(String regex) {
+    this.regexStr = regex;
+  }
+
+  @Override
+  public void setup(OperatorContext context)
+  {
+    if (null == regexStr) {
+      regexPattern = RegexDefault;
+    } else {
+      regexPattern = Pattern.compile(this.getRegexStr());
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileReader.java
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileReader.java b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileReader.java
new file mode 100755
index 0000000..201c705
--- /dev/null
+++ b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileReader.java
@@ -0,0 +1,20 @@
+package com.example.FileToJdbcApp;
+
+import com.datatorrent.api.DefaultOutputPort;
+import org.apache.apex.malhar.lib.fs.LineByLineFileInputOperator;
+
+public class FileReader extends LineByLineFileInputOperator{
+
+  /**
+   * output in bytes to match CsvParser input type
+   */
+  public final transient DefaultOutputPort<byte[]> byteOutput  = new DefaultOutputPort<>();
+
+  @Override
+  protected void emit(String tuple)
+  {
+    output.emit(tuple);
+    byteOutput.emit(tuple.getBytes());
+  }
+}
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCsvParser.java
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCsvParser.java b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCsvParser.java
new file mode 100755
index 0000000..23d3f36
--- /dev/null
+++ b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCsvParser.java
@@ -0,0 +1,54 @@
+package com.example.FileToJdbcApp;
+
+import com.datatorrent.api.DAG;
+import com.datatorrent.api.StreamingApplication;
+import com.datatorrent.api.annotation.ApplicationAnnotation;
+import com.datatorrent.contrib.parser.CsvParser;
+import com.datatorrent.lib.appdata.schemas.SchemaUtils;
+import com.datatorrent.lib.db.jdbc.JdbcFieldInfo;
+import com.datatorrent.lib.db.jdbc.JdbcPOJOInsertOutputOperator;
+import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
+import com.google.common.collect.Lists;
+import org.apache.hadoop.conf.Configuration;
+
+import java.util.List;
+
+import static java.sql.Types.INTEGER;
+import static java.sql.Types.VARCHAR;
+
+@ApplicationAnnotation(name = "FileToJdbcCsvParser")
+public class FileToJdbcCsvParser implements StreamingApplication{
+
+  @Override
+  public void populateDAG(DAG dag, Configuration configuration) {
+    // create operators
+    FileReader fileReader = dag.addOperator("FileReader", FileReader.class);
+    CsvParser csvParser = dag.addOperator("CsvParser", CsvParser.class);
+    JdbcPOJOInsertOutputOperator jdbcOutputOperator = dag.addOperator("JdbcOutput", JdbcPOJOInsertOutputOperator.class);
+
+    // configure operators
+    String pojoSchema = SchemaUtils.jarResourceFileToString("schema.json");
+    csvParser.setSchema(pojoSchema);
+
+    jdbcOutputOperator.setFieldInfos(addFieldInfos());
+    JdbcTransactionalStore outputStore = new JdbcTransactionalStore();
+    jdbcOutputOperator.setStore(outputStore);
+
+    // add stream
+    dag.addStream("Bytes", fileReader.byteOutput, csvParser.in);
+    dag.addStream("POJOs", csvParser.out, jdbcOutputOperator.input);
+  }
+
+    /**
+     * This method can be modified to have field mappings based on used defined
+     * class
+     */
+  private List<JdbcFieldInfo> addFieldInfos() {
+    List<JdbcFieldInfo> fieldInfos = Lists.newArrayList();
+    fieldInfos.add(new JdbcFieldInfo("ACCOUNT_NO", "accountNumber", JdbcFieldInfo.SupportType.INTEGER , INTEGER));
+    fieldInfos.add(new JdbcFieldInfo("NAME", "name", JdbcFieldInfo.SupportType.STRING, VARCHAR));
+    fieldInfos.add(new JdbcFieldInfo("AMOUNT", "amount", JdbcFieldInfo.SupportType.INTEGER, INTEGER));
+    return fieldInfos;
+  }
+}
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCustomParser.java
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCustomParser.java b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCustomParser.java
new file mode 100755
index 0000000..c13377f
--- /dev/null
+++ b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/FileToJdbcCustomParser.java
@@ -0,0 +1,50 @@
+package com.example.FileToJdbcApp;
+
+import com.datatorrent.api.DAG;
+import com.datatorrent.api.StreamingApplication;
+import com.datatorrent.api.annotation.ApplicationAnnotation;
+import com.datatorrent.lib.db.jdbc.JdbcFieldInfo;
+import com.datatorrent.lib.db.jdbc.JdbcPOJOInsertOutputOperator;
+import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
+import com.google.common.collect.Lists;
+import org.apache.hadoop.conf.Configuration;
+
+import java.util.List;
+
+import static java.sql.Types.INTEGER;
+import static java.sql.Types.VARCHAR;
+
+@ApplicationAnnotation(name = "FileToJdbcCustomParser")
+public class FileToJdbcCustomParser implements StreamingApplication{
+
+  @Override
+  public void populateDAG(DAG dag, Configuration configuration) {
+    // create operators
+    FileReader fileReader = dag.addOperator("FileReader", FileReader.class);
+    CustomParser customParser = dag.addOperator("CustomParser", CustomParser.class);
+    JdbcPOJOInsertOutputOperator jdbcOutputOperator = dag.addOperator("JdbcOutput", JdbcPOJOInsertOutputOperator.class);
+
+    // configure operators
+    jdbcOutputOperator.setFieldInfos(addFieldInfos());
+    JdbcTransactionalStore outputStore = new JdbcTransactionalStore();
+    jdbcOutputOperator.setStore(outputStore);
+
+    // add stream
+    dag.addStream("Data", fileReader.output, customParser.input);
+    dag.addStream("POJOs", customParser.output, jdbcOutputOperator.input);
+  }
+
+  /**
+   * This method can be modified to have field mappings based on used defined
+   * class
+   */
+  private List<JdbcFieldInfo> addFieldInfos()
+  {
+    List<JdbcFieldInfo> fieldInfos = Lists.newArrayList();
+    fieldInfos.add(new JdbcFieldInfo("ACCOUNT_NO", "accountNumber", JdbcFieldInfo.SupportType.INTEGER , INTEGER));
+    fieldInfos.add(new JdbcFieldInfo("NAME", "name", JdbcFieldInfo.SupportType.STRING, VARCHAR));
+    fieldInfos.add(new JdbcFieldInfo("AMOUNT", "amount", JdbcFieldInfo.SupportType.INTEGER, INTEGER));
+    return fieldInfos;
+  }
+}
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/PojoEvent.java
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/PojoEvent.java b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/PojoEvent.java
new file mode 100755
index 0000000..7985b45
--- /dev/null
+++ b/examples/fileToJdbc/src/main/java/com/example/FileToJdbcApp/PojoEvent.java
@@ -0,0 +1,45 @@
+package com.example.FileToJdbcApp;
+
+public class PojoEvent
+{
+  @Override
+  public String toString()
+  {
+    return "PojoEvent [accountNumber=" + accountNumber + ", name=" + name + ", amount=" + amount + "]";
+  }
+
+  private int accountNumber;
+  private String name;
+  private int amount;
+
+  public int getAccountNumber()
+  {
+    return accountNumber;
+  }
+
+  public void setAccountNumber(int accountNumber)
+  {
+    this.accountNumber = accountNumber;
+  }
+
+  public String getName()
+  {
+    return name;
+  }
+
+  public void setName(String name)
+  {
+    this.name = name;
+  }
+
+  public int getAmount()
+  {
+    return amount;
+  }
+
+  public void setAmount(int amount)
+  {
+    this.amount = amount;
+  }
+}
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/src/main/resources/META-INF/properties.xml
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/main/resources/META-INF/properties.xml b/examples/fileToJdbc/src/main/resources/META-INF/properties.xml
new file mode 100755
index 0000000..4f706c4
--- /dev/null
+++ b/examples/fileToJdbc/src/main/resources/META-INF/properties.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0"?>
+<configuration>
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.databaseDriver</name>
+    <value>com.mysql.jdbc.Driver</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.databaseUrl</name>
+    <value>jdbc:mysql://hostName:portNumber/dbName</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.userName</name>
+    <value>root</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.password</name>
+    <value>password</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.batchSize</name>
+    <value>5</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.tablename</name>
+    <value>table_name</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.port.input.attr.TUPLE_CLASS</name>
+    <value>com.example.FileToJdbcApp.PojoEvent</value>
+  </property>
+
+  <property>
+    <name>dt.operator.FileReader.prop.directory</name>
+    <value>input_directory</value>
+  </property>
+
+  <property>
+    <name>dt.loggers.level</name>
+    <value>com.datatorrent.*:INFO,org.apache.*:INFO</value>
+  </property>
+</configuration>
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/src/main/resources/schema.json
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/main/resources/schema.json b/examples/fileToJdbc/src/main/resources/schema.json
new file mode 100755
index 0000000..3c191cf
--- /dev/null
+++ b/examples/fileToJdbc/src/main/resources/schema.json
@@ -0,0 +1,19 @@
+{
+  "separator": ",",
+  "quoteChar":"\"",
+  "fields": [
+    {
+      "name": "AccountNumber",
+      "type": "INTEGER"
+    },
+    {
+      "name": "Name",
+      "type": "String"
+    },
+    {
+      "name": "Amount",
+      "type": "INTEGER"
+    }
+  ]
+}
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/src/test/java/com/example/FileToJdbcApp/ApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/test/java/com/example/FileToJdbcApp/ApplicationTest.java b/examples/fileToJdbc/src/test/java/com/example/FileToJdbcApp/ApplicationTest.java
new file mode 100755
index 0000000..806bf2e
--- /dev/null
+++ b/examples/fileToJdbc/src/test/java/com/example/FileToJdbcApp/ApplicationTest.java
@@ -0,0 +1,124 @@
+package com.example.FileToJdbcApp;
+
+import com.datatorrent.api.LocalMode;
+import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
+import com.datatorrent.netlet.util.DTThrowable;
+import org.apache.hadoop.conf.Configuration;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import javax.validation.ConstraintViolationException;
+import java.io.File;
+import java.io.IOException;
+import java.sql.*;
+
+/**
+ * Test the DAG declaration in local mode.<br>
+ * The assumption to run this test case is that test_jdbc_table
+ * and meta-table are created already.
+ */
+public class ApplicationTest {
+  private static final String DB_DRIVER = "org.hsqldb.jdbcDriver";
+  private static final String DB_URL = "jdbc:hsqldb:mem:test;sql.syntax_mys=true";
+  private static final String TABLE_NAME = "test_jdbc_table";
+
+  @BeforeClass
+  public static void setup() {
+    try {
+      Class.forName(DB_DRIVER).newInstance();
+
+      Connection con = DriverManager.getConnection(DB_URL);
+      Statement stmt = con.createStatement();
+
+      String createMetaTable = "CREATE TABLE IF NOT EXISTS " + JdbcTransactionalStore.DEFAULT_META_TABLE + " ( "
+              + JdbcTransactionalStore.DEFAULT_APP_ID_COL + " VARCHAR(100) NOT NULL, "
+              + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + " INT NOT NULL, "
+              + JdbcTransactionalStore.DEFAULT_WINDOW_COL + " BIGINT NOT NULL, "
+              + "UNIQUE (" + JdbcTransactionalStore.DEFAULT_APP_ID_COL + ", "
+              + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + ", " + JdbcTransactionalStore.DEFAULT_WINDOW_COL + ") "
+              + ")";
+      stmt.executeUpdate(createMetaTable);
+
+      String createTable = "CREATE TABLE IF NOT EXISTS " + TABLE_NAME
+              + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
+      stmt.executeUpdate(createTable);
+
+    } catch (Throwable e) {
+      DTThrowable.rethrow(e);
+    }
+  }
+
+  public static void cleanTable()
+  {
+    try {
+      Connection con = DriverManager.getConnection(DB_URL);
+      Statement stmt = con.createStatement();
+      String cleanTable = "delete from " + TABLE_NAME;
+      stmt.executeUpdate(cleanTable);
+    } catch (SQLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public int getNumOfEventsInStore()
+  {
+    Connection con;
+    try {
+      con = DriverManager.getConnection(DB_URL);
+      Statement stmt = con.createStatement();
+
+      String countQuery = "SELECT count(*) from " + TABLE_NAME;
+      ResultSet resultSet = stmt.executeQuery(countQuery);
+      resultSet.next();
+      return resultSet.getInt(1);
+    } catch (SQLException e) {
+      throw new RuntimeException("fetching count", e);
+    }
+  }
+
+  @Test
+  public void testCsvParserApp() throws IOException, Exception {
+    try {
+      LocalMode lma = LocalMode.newInstance();
+      Configuration conf = new Configuration(false);
+      conf.addResource(new File("src/test/resources/test.xml").toURI().toURL());
+
+      lma.prepareDAG(new FileToJdbcCsvParser(), conf);
+      LocalMode.Controller lc = lma.getController();
+      lc.runAsync(); // test will terminate after results are available
+
+      // wait for records to be added to table
+      Thread.sleep(5000);
+
+      Assert.assertEquals("Events in store", 10, getNumOfEventsInStore());
+      cleanTable();
+
+    } catch (ConstraintViolationException e) {
+      Assert.fail("constraint violations: " + e.getConstraintViolations());
+    }
+  }
+
+  @Test
+  public void testCustomParserApp() throws IOException, Exception {
+    try {
+      LocalMode lma = LocalMode.newInstance();
+      Configuration conf = new Configuration(false);
+      conf.addResource(new File("src/test/resources/test.xml").toURI().toURL());
+
+      lma.prepareDAG(new FileToJdbcCustomParser(), conf);
+      LocalMode.Controller lc = lma.getController();
+      lc.runAsync(); // test will terminate after results are available
+
+      // wait for records to be added to table
+      Thread.sleep(5000);
+
+      Assert.assertEquals("Events in store", 10, getNumOfEventsInStore());
+      cleanTable();
+
+    } catch (ConstraintViolationException e) {
+      Assert.fail("constraint violations: " + e.getConstraintViolations());
+    }
+  }
+}
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/src/test/resources/example.sql
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/test/resources/example.sql b/examples/fileToJdbc/src/test/resources/example.sql
new file mode 100644
index 0000000..4461247
--- /dev/null
+++ b/examples/fileToJdbc/src/test/resources/example.sql
@@ -0,0 +1,8 @@
+CREATE DATABASE IF NOT EXISTS testJdbc;
+
+USE testJdbc;
+
+CREATE TABLE IF NOT EXISTS `test_jdbc_table` (
+  `ACCOUNT_NO` int(11) NOT NULL,
+  `NAME` varchar(255),
+  `AMOUNT` int(11));

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/src/test/resources/log4j.properties
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/test/resources/log4j.properties b/examples/fileToJdbc/src/test/resources/log4j.properties
new file mode 100755
index 0000000..3bfcdc5
--- /dev/null
+++ b/examples/fileToJdbc/src/test/resources/log4j.properties
@@ -0,0 +1,21 @@
+log4j.rootLogger=DEBUG,CONSOLE
+
+log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
+
+log4j.appender.RFA=org.apache.log4j.RollingFileAppender
+log4j.appender.RFA.layout=org.apache.log4j.PatternLayout
+log4j.appender.RFA.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
+log4j.appender.RFA.File=/tmp/app.log
+
+# to enable, add SYSLOG to rootLogger
+log4j.appender.SYSLOG=org.apache.log4j.net.SyslogAppender
+log4j.appender.SYSLOG.syslogHost=127.0.0.1
+log4j.appender.SYSLOG.layout=org.apache.log4j.PatternLayout
+log4j.appender.SYSLOG.layout.conversionPattern=${dt.cid} %-5p [%t] %c{2} %x - %m%n
+log4j.appender.SYSLOG.Facility=LOCAL1
+
+log4j.logger.org=info
+#log4j.logger.org.apache.commons.beanutils=warn
+log4j.logger.com.datatorrent=debug

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/src/test/resources/test-input/sample.txt
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/test/resources/test-input/sample.txt b/examples/fileToJdbc/src/test/resources/test-input/sample.txt
new file mode 100644
index 0000000..362253e
--- /dev/null
+++ b/examples/fileToJdbc/src/test/resources/test-input/sample.txt
@@ -0,0 +1,10 @@
+1,User1,1000
+2,User2,2000
+3,User3,3000
+4,User4,4000
+5,User5,5000
+6,User6,6000
+7,User7,7000
+8,User8,8000
+9,User9,9000
+10,User10,10000

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/a1b7155c/examples/fileToJdbc/src/test/resources/test.xml
----------------------------------------------------------------------
diff --git a/examples/fileToJdbc/src/test/resources/test.xml b/examples/fileToJdbc/src/test/resources/test.xml
new file mode 100755
index 0000000..c3a49c4
--- /dev/null
+++ b/examples/fileToJdbc/src/test/resources/test.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0"?>
+<configuration>
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.databaseDriver</name>
+    <value>org.hsqldb.jdbcDriver</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.databaseUrl</name>
+    <value>jdbc:hsqldb:mem:test;sql.syntax_mys=true</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.userName</name>
+    <value>sa</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.store.password</name>
+    <value></value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.batchSize</name>
+    <value>5</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.prop.tablename</name>
+    <value>test_jdbc_table</value>
+  </property>
+
+  <property>
+    <name>dt.operator.JdbcOutput.port.input.attr.TUPLE_CLASS</name>
+    <value>com.example.FileToJdbcApp.PojoEvent</value>
+  </property>
+
+  <property>
+    <name>dt.operator.FileReader.prop.directory</name>
+    <value>src/test/resources/test-input</value>
+  </property>
+
+  <property>
+    <name>dt.loggers.level</name>
+    <value>com.datatorrent.*:INFO,org.apache.*:INFO</value>
+  </property>
+
+  <property>
+    <name>dt.application.FileToJdbcCsvParser.operator.CsvParser.port.out.attr.TUPLE_CLASS</name>
+    <value>com.example.FileToJdbcApp.PojoEvent</value>
+  </property>
+
+  <property>
+    <name>dt.application.FileToJdbcCustomParser.operator.CustomParser.prop.regexStr</name>
+    <value>,</value>
+  </property>
+</configuration>
+


[2/6] apex-malhar git commit: JdbcInput and HDFS output example app SPOI-8251 jdbc to jdbc app

Posted by th...@apache.org.
JdbcInput and HDFS output example app
SPOI-8251 jdbc to jdbc app


Project: http://git-wip-us.apache.org/repos/asf/apex-malhar/repo
Commit: http://git-wip-us.apache.org/repos/asf/apex-malhar/commit/eae0eeee
Tree: http://git-wip-us.apache.org/repos/asf/apex-malhar/tree/eae0eeee
Diff: http://git-wip-us.apache.org/repos/asf/apex-malhar/diff/eae0eeee

Branch: refs/heads/master
Commit: eae0eeee5e88000c0fabf5aedf3078e33f863cd9
Parents: a1b7155
Author: devtagare <de...@gmail.com>
Authored: Thu Apr 13 15:59:03 2017 -0700
Committer: Lakshmi Prasanna Velineni <la...@datatorrent.com>
Committed: Wed Jun 7 10:33:00 2017 -0700

----------------------------------------------------------------------
 examples/jdbcIngest/.gitignore                  |   1 +
 examples/jdbcIngest/README.md                   |  65 ++++
 .../jdbcIngest/XmlJavadocCommentsExtractor.xsl  |  44 +++
 examples/jdbcIngest/pom.xml                     | 298 +++++++++++++++++
 examples/jdbcIngest/src/assemble/appPackage.xml |  43 +++
 .../example/mydtapp/FileLineOutputOperator.java |  36 +++
 .../java/com/example/mydtapp/JdbcHDFSApp.java   |  75 +++++
 .../example/mydtapp/JdbcPollerApplication.java  |  48 +++
 .../java/com/example/mydtapp/PojoEvent.java     |  44 +++
 .../META-INF/properties-PollJdbcToHDFSApp.xml   |  73 +++++
 .../META-INF/properties-SimpleJdbcToHDFSApp.xml |  66 ++++
 .../com/example/mydtapp/ApplicationTest.java    |  56 ++++
 .../com/example/mydtapp/JdbcInputAppTest.java   | 137 ++++++++
 .../mydtapp/JdbcPollerApplicationTest.java      | 128 ++++++++
 .../jdbcIngest/src/test/resources/example.sql   |  24 ++
 .../src/test/resources/log4j.properties         |  21 ++
 examples/jdbcToJdbc/.gitignore                  |   1 +
 examples/jdbcToJdbc/README.md                   |  55 ++++
 .../jdbcToJdbc/XmlJavadocCommentsExtractor.xsl  |  44 +++
 examples/jdbcToJdbc/pom.xml                     | 319 +++++++++++++++++++
 examples/jdbcToJdbc/src/assemble/appPackage.xml |  43 +++
 .../java/com/example/mydtapp/JdbcToJdbcApp.java | 101 ++++++
 .../java/com/example/mydtapp/PojoEvent.java     |  44 +++
 .../src/main/resources/META-INF/properties.xml  |  88 +++++
 .../com/example/mydtapp/ApplicationTest.java    |  42 +++
 .../com/example/mydtapp/JdbcOperatorTest.java   | 155 +++++++++
 .../jdbcToJdbc/src/test/resources/example.sql   |  36 +++
 .../src/test/resources/log4j.properties         |  21 ++
 28 files changed, 2108 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/.gitignore
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/.gitignore b/examples/jdbcIngest/.gitignore
new file mode 100644
index 0000000..b83d222
--- /dev/null
+++ b/examples/jdbcIngest/.gitignore
@@ -0,0 +1 @@
+/target/

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/README.md
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/README.md b/examples/jdbcIngest/README.md
new file mode 100644
index 0000000..ec01985
--- /dev/null
+++ b/examples/jdbcIngest/README.md
@@ -0,0 +1,65 @@
+## Sample mysql implementation
+
+This project contains two applications to read records from a table in `MySQL`, create POJOs and write them to a file
+in the user specified directory in HDFS.
+
+1. SimpleJdbcToHDFSApp: Reads table records as per given query and emits them as POJOs.
+2. PollJdbcToHDFSApp: Reads table records using partitions in parallel fashion also polls for newly **appended** records and emits them as POJOs.
+
+Follow these steps to run these applications:
+
+**Step 1**: Update these properties in the file `src/main/resources/META_INF/properties-<applicationName>.xml`:
+
+| Property Name  | Description |
+| -------------  | ----------- |
+| dt.application.<applicationName>.operator.JdbcInput.prop.store.databaseUrl | database URL of the form `jdbc:mysql://hostName:portNumber/dbName` |
+| dt.application.<applicationName>.operator.JdbcInput.prop.store.userName | MySQL user name |
+| dt.application.<applicationName>.operator.JdbcInput.prop.store.password | MySQL user password |
+| dt.application.<applicationName>.operator.FileOutputOperator.filePath   | HDFS output directory path |
+
+**Step 2**: Create database table and add entries
+
+Go to the MySQL console and run (where _{path}_ is a suitable prefix):
+
+    mysql> source {path}/src/test/resources/example.sql
+
+After this, please verify that `testDev.test_event_table` is created and has 10 rows:
+
+    mysql> select count(*) from testDev.test_event_table;
+    +----------+
+    | count(*) |
+    +----------+
+    |       10 |
+    +----------+
+
+**Step 3**: Create HDFS output directory if not already present (_{path}_ should be the same as specified in `META_INF/properties-<applicationName>.xml`):
+
+    hadoop fs -mkdir -p {path}
+
+**Step 4**: Build the code:
+
+    shell> mvn clean install
+
+Upload the `target/jdbcInput-1.0-SNAPSHOT.apa` to the UI console if available or launch it from
+the commandline using `apexcli`.
+
+**Step 5**: During launch use `src/main/resources/META_INF/properties-<applicationName>.xml` as a custom configuration file; then verify
+that the output directory has the expected output:
+
+    shell> hadoop fs -cat <hadoop directory path>/2_op.dat.* | wc -l
+
+This should return 10 as the count.
+
+Sample Output:
+
+    hadoop fs -cat <path_to_file>/2_op.dat.0
+    PojoEvent [accountNumber=1, name=User1, amount=1000]
+    PojoEvent [accountNumber=2, name=User2, amount=2000]
+    PojoEvent [accountNumber=3, name=User3, amount=3000]
+    PojoEvent [accountNumber=4, name=User4, amount=4000]
+    PojoEvent [accountNumber=5, name=User5, amount=5000]
+    PojoEvent [accountNumber=6, name=User6, amount=6000]
+    PojoEvent [accountNumber=7, name=User7, amount=7000]
+    PojoEvent [accountNumber=8, name=User8, amount=8000]
+    PojoEvent [accountNumber=9, name=User9, amount=9000]
+    PojoEvent [accountNumber=10, name=User10, amount=1000]

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/XmlJavadocCommentsExtractor.xsl
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/XmlJavadocCommentsExtractor.xsl b/examples/jdbcIngest/XmlJavadocCommentsExtractor.xsl
new file mode 100644
index 0000000..08075a9
--- /dev/null
+++ b/examples/jdbcIngest/XmlJavadocCommentsExtractor.xsl
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+            http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+-->
+
+<!--
+    Document   : XmlJavadocCommentsExtractor.xsl
+    Created on : September 16, 2014, 11:30 AM
+    Description:
+        The transformation strips off all information except for comments and tags from xml javadoc generated by xml-doclet.
+-->
+
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+  <xsl:output method="xml" standalone="yes"/>
+
+  <!-- copy xml by selecting only the following nodes, attributes and text -->
+  <xsl:template match="node()|text()|@*">
+    <xsl:copy>
+      <xsl:apply-templates select="root|package|class|interface|method|field|type|comment|tag|text()|@name|@qualified|@text"/>
+    </xsl:copy>
+  </xsl:template>
+
+  <!-- Strip off the following paths from the selected xml -->
+  <xsl:template match="//root/package/interface/interface
+                      |//root/package/interface/method/@qualified
+                      |//root/package/class/interface
+                      |//root/package/class/class
+                      |//root/package/class/method/@qualified
+                      |//root/package/class/field/@qualified" />
+
+  <xsl:strip-space elements="*"/>
+</xsl:stylesheet>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/pom.xml
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/pom.xml b/examples/jdbcIngest/pom.xml
new file mode 100644
index 0000000..f9288b8
--- /dev/null
+++ b/examples/jdbcIngest/pom.xml
@@ -0,0 +1,298 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>com.example</groupId>
+  <version>1.0-SNAPSHOT</version>
+  <artifactId>jdbcInput</artifactId>
+  <packaging>jar</packaging>
+
+  <!-- change these to the appropriate values -->
+  <name>JDBC Input Operator</name>
+  <description>Example Uses of JDBC Input Operator</description>
+
+  <properties>
+    <!-- change this if you desire to use a different version of Apex Core -->
+    <apex.version>3.5.0</apex.version>
+    <apex.apppackage.classpath>lib/*.jar</apex.apppackage.classpath>
+    <malhar.version>3.6.0</malhar.version>
+  </properties>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-eclipse-plugin</artifactId>
+        <version>2.9</version>
+        <configuration>
+          <downloadSources>true</downloadSources>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.3</version>
+        <configuration>
+          <encoding>UTF-8</encoding>
+          <source>1.7</source>
+          <target>1.7</target>
+          <debug>true</debug>
+          <optimize>false</optimize>
+          <showDeprecation>true</showDeprecation>
+          <showWarnings>true</showWarnings>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <version>2.8</version>
+        <executions>
+          <execution>
+            <id>copy-dependencies</id>
+            <phase>prepare-package</phase>
+            <goals>
+              <goal>copy-dependencies</goal>
+            </goals>
+            <configuration>
+              <outputDirectory>target/deps</outputDirectory>
+              <includeScope>runtime</includeScope>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-assembly-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>app-package-assembly</id>
+            <phase>package</phase>
+            <goals>
+              <goal>single</goal>
+            </goals>
+            <configuration>
+              <finalName>${project.artifactId}-${project.version}-apexapp</finalName>
+              <appendAssemblyId>false</appendAssemblyId>
+              <descriptors>
+                <descriptor>src/assemble/appPackage.xml</descriptor>
+              </descriptors>
+              <archiverConfig>
+                <defaultDirectoryMode>0755</defaultDirectoryMode>
+              </archiverConfig>
+              <archive>
+                <manifestEntries>
+                  <Class-Path>${apex.apppackage.classpath}</Class-Path>
+                  <DT-Engine-Version>${apex.version}</DT-Engine-Version>
+                  <DT-App-Package-Group-Id>${project.groupId}</DT-App-Package-Group-Id>
+                  <DT-App-Package-Name>${project.artifactId}</DT-App-Package-Name>
+                  <DT-App-Package-Version>${project.version}</DT-App-Package-Version>
+                  <DT-App-Package-Display-Name>${project.name}</DT-App-Package-Display-Name>
+                  <DT-App-Package-Description>${project.description}</DT-App-Package-Description>
+                </manifestEntries>
+              </archive>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <version>1.7</version>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <configuration>
+              <target>
+                <move
+                  file="${project.build.directory}/${project.artifactId}-${project.version}-apexapp.jar"
+                  tofile="${project.build.directory}/${project.artifactId}-${project.version}.apa" />
+              </target>
+            </configuration>
+            <goals>
+              <goal>run</goal>
+            </goals>
+          </execution>
+          <execution>
+            <!-- create resource directory for xml javadoc -->
+            <id>createJavadocDirectory</id>
+            <phase>generate-resources</phase>
+            <configuration>
+              <tasks>
+                <delete
+                  dir="${project.build.directory}/generated-resources/xml-javadoc" />
+                <mkdir
+                  dir="${project.build.directory}/generated-resources/xml-javadoc" />
+              </tasks>
+            </configuration>
+            <goals>
+              <goal>run</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>1.9.1</version>
+        <executions>
+          <execution>
+            <id>attach-artifacts</id>
+            <phase>package</phase>
+            <goals>
+              <goal>attach-artifact</goal>
+            </goals>
+            <configuration>
+              <artifacts>
+                <artifact>
+                  <file>target/${project.artifactId}-${project.version}.apa</file>
+                  <type>apa</type>
+                </artifact>
+              </artifacts>
+              <skipAttach>false</skipAttach>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+
+      <!-- generate javdoc -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <executions>
+          <!-- generate xml javadoc -->
+          <execution>
+            <id>xml-doclet</id>
+            <phase>generate-resources</phase>
+            <goals>
+              <goal>javadoc</goal>
+            </goals>
+            <configuration>
+              <doclet>com.github.markusbernhardt.xmldoclet.XmlDoclet</doclet>
+              <additionalparam>-d
+                ${project.build.directory}/generated-resources/xml-javadoc
+                -filename
+                ${project.artifactId}-${project.version}-javadoc.xml</additionalparam>
+              <useStandardDocletOptions>false</useStandardDocletOptions>
+              <docletArtifact>
+                <groupId>com.github.markusbernhardt</groupId>
+                <artifactId>xml-doclet</artifactId>
+                <version>1.0.4</version>
+              </docletArtifact>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <!-- Transform xml javadoc to stripped down version containing only 
+        class/interface comments and tags -->
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>xml-maven-plugin</artifactId>
+        <version>1.0</version>
+        <executions>
+          <execution>
+            <id>transform-xmljavadoc</id>
+            <phase>generate-resources</phase>
+            <goals>
+              <goal>transform</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <transformationSets>
+            <transformationSet>
+              <dir>${project.build.directory}/generated-resources/xml-javadoc</dir>
+              <includes>
+                <include>${project.artifactId}-${project.version}-javadoc.xml</include>
+              </includes>
+              <stylesheet>XmlJavadocCommentsExtractor.xsl</stylesheet>
+              <outputDir>${project.build.directory}/generated-resources/xml-javadoc</outputDir>
+            </transformationSet>
+          </transformationSets>
+        </configuration>
+      </plugin>
+      <!-- copy xml javadoc to class jar -->
+      <plugin>
+        <artifactId>maven-resources-plugin</artifactId>
+        <version>2.6</version>
+        <executions>
+          <execution>
+            <id>copy-resources</id>
+            <phase>process-resources</phase>
+            <goals>
+              <goal>copy-resources</goal>
+            </goals>
+            <configuration>
+              <outputDirectory>${basedir}/target/classes</outputDirectory>
+              <resources>
+                <resource>
+                  <directory>${project.build.directory}/generated-resources/xml-javadoc</directory>
+                  <includes>
+                    <include>${project.artifactId}-${project.version}-javadoc.xml</include>
+                  </includes>
+                  <filtering>true</filtering>
+                </resource>
+              </resources>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+
+    </plugins>
+
+  </build>
+
+  <dependencies>
+    <!-- add your dependencies here -->
+    <dependency>
+      <groupId>org.apache.apex</groupId>
+      <artifactId>malhar-library</artifactId>
+      <version>${malhar.version}</version>
+      <exclusions>
+        <exclusion>
+          <groupId>*</groupId>
+          <artifactId>*</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.apex</groupId>
+      <artifactId>apex-common</artifactId>
+      <version>${apex.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.10</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.apex</groupId>
+      <artifactId>apex-engine</artifactId>
+      <version>${apex.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>mysql</groupId>
+      <artifactId>mysql-connector-java</artifactId>
+      <version>5.1.36</version>
+    </dependency>
+    <dependency>
+      <groupId>org.jooq</groupId>
+      <artifactId>jooq</artifactId>
+      <version>3.6.4</version>
+    </dependency>
+    <dependency>
+      <groupId>org.codehaus.janino</groupId>
+      <artifactId>janino</artifactId>
+      <version>2.7.8</version>
+    </dependency>
+    <dependency>
+      <groupId>org.hsqldb</groupId>
+      <artifactId>hsqldb</artifactId>
+      <version>2.3.1</version>
+    </dependency>
+
+  </dependencies>
+
+</project>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/src/assemble/appPackage.xml
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diff --git a/examples/jdbcIngest/src/assemble/appPackage.xml b/examples/jdbcIngest/src/assemble/appPackage.xml
new file mode 100644
index 0000000..7ad071c
--- /dev/null
+++ b/examples/jdbcIngest/src/assemble/appPackage.xml
@@ -0,0 +1,43 @@
+<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
+  <id>appPackage</id>
+  <formats>
+    <format>jar</format>
+  </formats>
+  <includeBaseDirectory>false</includeBaseDirectory>
+  <fileSets>
+    <fileSet>
+      <directory>${basedir}/target/</directory>
+      <outputDirectory>/app</outputDirectory>
+      <includes>
+        <include>${project.artifactId}-${project.version}.jar</include>
+      </includes>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/target/deps</directory>
+      <outputDirectory>/lib</outputDirectory>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/site/conf</directory>
+      <outputDirectory>/conf</outputDirectory>
+      <includes>
+        <include>*.xml</include>
+      </includes>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/main/resources/META-INF</directory>
+      <outputDirectory>/META-INF</outputDirectory>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/main/resources/app</directory>
+      <outputDirectory>/app</outputDirectory>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/main/resources/resources</directory>
+      <outputDirectory>/resources</outputDirectory>
+    </fileSet>
+  </fileSets>
+
+</assembly>
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/src/main/java/com/example/mydtapp/FileLineOutputOperator.java
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/main/java/com/example/mydtapp/FileLineOutputOperator.java b/examples/jdbcIngest/src/main/java/com/example/mydtapp/FileLineOutputOperator.java
new file mode 100644
index 0000000..e155f23
--- /dev/null
+++ b/examples/jdbcIngest/src/main/java/com/example/mydtapp/FileLineOutputOperator.java
@@ -0,0 +1,36 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package com.example.mydtapp;
+
+import com.datatorrent.lib.io.fs.AbstractFileOutputOperator;
+
+public class FileLineOutputOperator extends AbstractFileOutputOperator<Object>
+{
+  @Override
+  protected String getFileName(Object input)
+  {
+    return context.getId() + "_" + "op.dat";
+  }
+
+  @Override
+  protected byte[] getBytesForTuple(Object input)
+  {
+    return (input.toString() + "\n").getBytes();
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcHDFSApp.java
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcHDFSApp.java b/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcHDFSApp.java
new file mode 100644
index 0000000..5605bcf
--- /dev/null
+++ b/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcHDFSApp.java
@@ -0,0 +1,75 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package com.example.mydtapp;
+
+import java.util.List;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.google.common.collect.Lists;
+
+import com.datatorrent.api.Context;
+import com.datatorrent.api.DAG;
+import com.datatorrent.api.DAG.Locality;
+import com.datatorrent.api.StreamingApplication;
+import com.datatorrent.api.annotation.ApplicationAnnotation;
+import com.datatorrent.lib.db.jdbc.JdbcPOJOInputOperator;
+import com.datatorrent.lib.db.jdbc.JdbcStore;
+import com.datatorrent.lib.util.FieldInfo;
+import com.datatorrent.lib.util.FieldInfo.SupportType;
+
+@ApplicationAnnotation(name = "SimpleJdbcToHDFSApp")
+public class JdbcHDFSApp implements StreamingApplication
+{
+  @Override
+  public void populateDAG(DAG dag, Configuration conf)
+  {
+    JdbcPOJOInputOperator jdbcInputOperator = dag.addOperator("JdbcInput", new JdbcPOJOInputOperator());
+    /**
+     * The class given below can be updated to the user defined class based on
+     * input table schema The addField infos method needs to be updated
+     * accordingly This line can be commented and class can be set from the
+     * properties file
+     */
+   // dag.setOutputPortAttribute(jdbcInputOperator.outputPort, Context.PortContext.TUPLE_CLASS, PojoEvent.class);
+
+    jdbcInputOperator.setFieldInfos(addFieldInfos());
+
+    JdbcStore store = new JdbcStore();
+    jdbcInputOperator.setStore(store);
+
+    FileLineOutputOperator fileOutput = dag.addOperator("FileOutputOperator", new FileLineOutputOperator());
+
+    dag.addStream("POJO's", jdbcInputOperator.outputPort, fileOutput.input).setLocality(Locality.CONTAINER_LOCAL);
+  }
+
+  /**
+   * This method can be modified to have field mappings based on used defined
+   * class
+   */
+  private List<FieldInfo> addFieldInfos()
+  {
+    List<FieldInfo> fieldInfos = Lists.newArrayList();
+    fieldInfos.add(new FieldInfo("ACCOUNT_NO", "accountNumber", SupportType.INTEGER));
+    fieldInfos.add(new FieldInfo("NAME", "name", SupportType.STRING));
+    fieldInfos.add(new FieldInfo("AMOUNT", "amount", SupportType.INTEGER));
+    return fieldInfos;
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcPollerApplication.java
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcPollerApplication.java b/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcPollerApplication.java
new file mode 100644
index 0000000..54d71f7
--- /dev/null
+++ b/examples/jdbcIngest/src/main/java/com/example/mydtapp/JdbcPollerApplication.java
@@ -0,0 +1,48 @@
+package com.example.mydtapp;
+
+import java.util.List;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.datatorrent.api.Context.PortContext;
+import com.datatorrent.api.DAG;
+import com.datatorrent.api.StreamingApplication;
+import com.datatorrent.api.annotation.ApplicationAnnotation;
+import com.datatorrent.lib.db.jdbc.JdbcPOJOPollInputOperator;
+import com.datatorrent.lib.db.jdbc.JdbcStore;
+import com.datatorrent.lib.util.FieldInfo;
+import com.datatorrent.lib.util.FieldInfo.SupportType;
+import com.google.common.collect.Lists;
+
+@ApplicationAnnotation(name = "PollJdbcToHDFSApp")
+public class JdbcPollerApplication implements StreamingApplication
+{
+  public void populateDAG(DAG dag, Configuration conf)
+  {
+    JdbcPOJOPollInputOperator poller = dag.addOperator("JdbcPoller", new JdbcPOJOPollInputOperator());
+
+    JdbcStore store = new JdbcStore();
+    poller.setStore(store);
+
+    poller.setFieldInfos(addFieldInfos());
+
+    FileLineOutputOperator writer = dag.addOperator("Writer", new FileLineOutputOperator());
+    dag.setInputPortAttribute(writer.input, PortContext.PARTITION_PARALLEL, true);
+    writer.setRotationWindows(60);
+
+    dag.addStream("dbrecords", poller.outputPort, writer.input);
+  }
+
+  /**
+   * This method can be modified to have field mappings based on used defined
+   * class
+   */
+  private List<FieldInfo> addFieldInfos()
+  {
+    List<FieldInfo> fieldInfos = Lists.newArrayList();
+    fieldInfos.add(new FieldInfo("ACCOUNT_NO", "accountNumber", SupportType.INTEGER));
+    fieldInfos.add(new FieldInfo("NAME", "name", SupportType.STRING));
+    fieldInfos.add(new FieldInfo("AMOUNT", "amount", SupportType.INTEGER));
+    return fieldInfos;
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/src/main/java/com/example/mydtapp/PojoEvent.java
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/main/java/com/example/mydtapp/PojoEvent.java b/examples/jdbcIngest/src/main/java/com/example/mydtapp/PojoEvent.java
new file mode 100644
index 0000000..f56522b
--- /dev/null
+++ b/examples/jdbcIngest/src/main/java/com/example/mydtapp/PojoEvent.java
@@ -0,0 +1,44 @@
+package com.example.mydtapp;
+
+public class PojoEvent
+{
+  @Override
+  public String toString()
+  {
+    return "PojoEvent [accountNumber=" + accountNumber + ", name=" + name + ", amount=" + amount + "]";
+  }
+
+  private int accountNumber;
+  private String name;
+  private int amount;
+
+  public int getAccountNumber()
+  {
+    return accountNumber;
+  }
+
+  public void setAccountNumber(int accountNumber)
+  {
+    this.accountNumber = accountNumber;
+  }
+
+  public String getName()
+  {
+    return name;
+  }
+
+  public void setName(String name)
+  {
+    this.name = name;
+  }
+
+  public int getAmount()
+  {
+    return amount;
+  }
+
+  public void setAmount(int amount)
+  {
+    this.amount = amount;
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml b/examples/jdbcIngest/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml
new file mode 100644
index 0000000..6e7aaf6
--- /dev/null
+++ b/examples/jdbcIngest/src/main/resources/META-INF/properties-PollJdbcToHDFSApp.xml
@@ -0,0 +1,73 @@
+<?xml version="1.0"?>
+<configuration>
+    <!-- Static partitioning, specify the partition count, this decides how 
+        many ranges would be initiated -->
+    <property>
+        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.partitionCount</name>
+        <value>2</value>
+    </property>
+
+    <property>
+        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.store.databaseDriver</name>
+        <value>com.mysql.jdbc.Driver</value>
+    </property>
+
+    <property>
+        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.store.databaseUrl</name>
+        <value>jdbc:mysql://localhost:3306/testDev</value>
+    </property>
+
+    <property>
+        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.store.userName</name>
+        <value>root</value>
+    </property>
+    
+    <property>
+        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.store.password</name>
+        <value>mysql</value>
+    </property>
+
+    <!-- Batch size for poller -->
+    <property>
+        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.batchSize</name>
+        <value>300</value>
+    </property>
+
+    <!-- look-up key for forming range queries, this would be the column name 
+        on which the table is sorted -->
+    <property>
+        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.key</name>
+        <value>ACCOUNT_NO</value>
+    </property>
+
+    <property>
+        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.columnsExpression</name>
+        <value>ACCOUNT_NO,NAME,AMOUNT</value>
+    </property>
+    <property>
+      <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.port.outputPort.attr.TUPLE_CLASS</name>
+      <value>com.example.mydtapp.PojoEvent</value>
+    </property>
+
+    <!-- Table name -->
+    <property>
+        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.tableName</name>
+        <value>test_event_table</value>
+    </property>
+
+    <property>
+        <name>dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.pollInterval</name>
+        <value>1000</value>
+    </property>
+
+    <!-- Output folder for HDFS output operator -->
+    <property>
+        <name>dt.application.PollJdbcToHDFSApp.operator.Writer.filePath</name>
+        <value>/tmp/test/output</value>
+    </property>
+
+  <property>
+    <name>dt.loggers.level</name>
+    <value>com.datatorrent.*:DEBUG,org.apache.*:INFO</value>
+  </property>
+</configuration>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml b/examples/jdbcIngest/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml
new file mode 100644
index 0000000..9fce7f8
--- /dev/null
+++ b/examples/jdbcIngest/src/main/resources/META-INF/properties-SimpleJdbcToHDFSApp.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0"?>
+<configuration>
+  <!-- <property> <name>dt.application.{appName}.operator.{opName}.prop.{propName}</name> 
+    <value>some-default-value (if value is not specified, it is required from 
+    the user or custom config when launching)</value> </property> -->
+  <!-- memory assigned to app master <property> <name>dt.attr.MASTER_MEMORY_MB</name> 
+    <value>1024</value> </property> -->
+
+  <!-- JDBC driver in use -->
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.store.databaseDriver
+    </name>
+    <value>org.hsqldb.jdbcDriver</value>
+  </property>
+
+  <!-- URL to connect to the DB master -->
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.store.databaseUrl
+    </name>
+    <value>jdbc:hsqldb:mem:test</value>
+  </property>
+
+  <!-- # rows that the operator can retrieve in a window -->
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.fetchSize
+    </name>
+    <value>50</value>
+  </property>
+
+  <!-- Query to fetch data -->
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.query
+    </name>
+    <value>select * from test_event_table
+    </value>
+  </property>
+
+  <!-- Table name -->
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.prop.tableName
+    </name>
+    <value>test_event_table</value>
+  </property>
+
+  <!-- POJO class -->
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.JdbcInput.port.outputPort.attr.TUPLE_CLASS
+    </name>
+    <value>com.example.mydtapp.PojoEvent</value>
+  </property>
+
+  <!-- Output folder for HDFS output operator -->
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.FileOutputOperator.filePath
+    </name>
+    <value>/tmp/jdbcApp</value>
+  </property>
+
+  <property>
+    <name>dt.application.SimpleJdbcToHDFSApp.operator.FileOutputOperator.rotationWindows
+    </name>
+    <value>5</value>
+  </property>
+
+</configuration>
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/src/test/java/com/example/mydtapp/ApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/test/java/com/example/mydtapp/ApplicationTest.java b/examples/jdbcIngest/src/test/java/com/example/mydtapp/ApplicationTest.java
new file mode 100644
index 0000000..fb78944
--- /dev/null
+++ b/examples/jdbcIngest/src/test/java/com/example/mydtapp/ApplicationTest.java
@@ -0,0 +1,56 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package com.example.mydtapp;
+
+import java.io.IOException;
+
+import javax.validation.ConstraintViolationException;
+
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.datatorrent.api.LocalMode;
+
+/**
+ * Test the DAG declaration in local mode.<br>
+ * The assumption to run this test case is that test_event_table is created
+ * already
+ */
+public class ApplicationTest
+{
+
+  @Test
+  @Ignore
+  public void testApplication() throws IOException, Exception
+  {
+    try {
+      LocalMode lma = LocalMode.newInstance();
+      Configuration conf = new Configuration(false);
+      conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties-SimpleJdbcToHDFSApp.xml"));
+      lma.prepareDAG(new JdbcHDFSApp(), conf);
+      LocalMode.Controller lc = lma.getController();
+      lc.run(10000); // runs for 10 seconds and quits
+    } catch (ConstraintViolationException e) {
+      Assert.fail("constraint violations: " + e.getConstraintViolations());
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcInputAppTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcInputAppTest.java b/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcInputAppTest.java
new file mode 100644
index 0000000..1d95f4d
--- /dev/null
+++ b/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcInputAppTest.java
@@ -0,0 +1,137 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package com.example.mydtapp;
+
+import java.io.File;
+import java.io.IOException;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.Collection;
+
+import javax.validation.ConstraintViolationException;
+
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import org.apache.commons.io.FileUtils;
+import org.apache.hadoop.conf.Configuration;
+
+import com.datatorrent.api.LocalMode;
+
+/**
+ * Application test for {@link JdbcHDFSApp}
+ */
+public class JdbcInputAppTest
+{
+  private static final String DB_DRIVER = "org.hsqldb.jdbcDriver";
+  private static final String URL = "jdbc:hsqldb:mem:test;sql.syntax_mys=true";
+  private static final String TABLE_NAME = "test_event_table";
+  private static final String FILE_NAME = "/tmp/jdbcApp";
+
+  @BeforeClass
+  public static void setup()
+  {
+    try {
+      cleanup();
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    }
+    try {
+      Class.forName(DB_DRIVER).newInstance();
+
+      Connection con = DriverManager.getConnection(URL);
+      Statement stmt = con.createStatement();
+
+      String createTable = "CREATE TABLE IF NOT EXISTS " + TABLE_NAME
+          + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
+      stmt.executeUpdate(createTable);
+      cleanTable();
+      insertEventsInTable(10, 0);
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  @AfterClass
+  public static void cleanup()
+  {
+    try {
+      FileUtils.deleteDirectory(new File(FILE_NAME));
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public static void cleanTable()
+  {
+    try {
+      Connection con = DriverManager.getConnection(URL);
+      Statement stmt = con.createStatement();
+      String cleanTable = "delete from " + TABLE_NAME;
+      stmt.executeUpdate(cleanTable);
+    } catch (SQLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public static void insertEventsInTable(int numEvents, int offset)
+  {
+    try {
+      Connection con = DriverManager.getConnection(URL);
+      String insert = "insert into " + TABLE_NAME + " values (?,?,?)";
+      PreparedStatement stmt = con.prepareStatement(insert);
+      for (int i = 0; i < numEvents; i++, offset++) {
+        stmt.setInt(1, offset);
+        stmt.setString(2, "Account_Holder-" + offset);
+        stmt.setInt(3, (offset * 1000));
+        stmt.executeUpdate();
+      }
+    } catch (SQLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  @Test
+  public void testApplication() throws Exception
+  {
+    try {
+      LocalMode lma = LocalMode.newInstance();
+      Configuration conf = new Configuration(false);
+      conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties-SimpleJdbcToHDFSApp.xml"));
+      lma.prepareDAG(new JdbcHDFSApp(), conf);
+      LocalMode.Controller lc = lma.getController();
+      lc.runAsync();
+
+      // wait for output files to roll      
+      Thread.sleep(5000);
+
+      String[] extensions = { "dat.0", "tmp" };
+      Collection<File> list = FileUtils.listFiles(new File(FILE_NAME), extensions, false);
+      Assert.assertEquals("Records in file", 10, FileUtils.readLines(list.iterator().next()).size());
+
+    } catch (ConstraintViolationException e) {
+      Assert.fail("constraint violations: " + e.getConstraintViolations());
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcPollerApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcPollerApplicationTest.java b/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcPollerApplicationTest.java
new file mode 100644
index 0000000..b96d4ae
--- /dev/null
+++ b/examples/jdbcIngest/src/test/java/com/example/mydtapp/JdbcPollerApplicationTest.java
@@ -0,0 +1,128 @@
+package com.example.mydtapp;
+
+import java.io.File;
+import java.io.IOException;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.Collection;
+
+import javax.validation.ConstraintViolationException;
+
+import org.apache.commons.io.FileUtils;
+import org.apache.hadoop.conf.Configuration;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import com.datatorrent.api.LocalMode;
+
+public class JdbcPollerApplicationTest
+{
+  private static final String DB_DRIVER = "org.hsqldb.jdbcDriver";
+  private static final String URL = "jdbc:hsqldb:mem:test;sql.syntax_mys=true";
+  private static final String TABLE_NAME = "test_event_table";
+  private static final String OUTPUT_DIR_NAME = "/tmp/test/output";
+
+  @BeforeClass
+  public static void setup()
+  {
+    try {
+      cleanup();
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    }
+    try {
+      Class.forName(DB_DRIVER).newInstance();
+
+      Connection con = DriverManager.getConnection(URL);
+      Statement stmt = con.createStatement();
+
+      String createTable = "CREATE TABLE IF NOT EXISTS " + TABLE_NAME
+          + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
+      stmt.executeUpdate(createTable);
+      cleanTable();
+      insertEventsInTable(10, 0);
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  @AfterClass
+  public static void cleanup()
+  {
+    try {
+      FileUtils.deleteDirectory(new File(OUTPUT_DIR_NAME));
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public static void cleanTable()
+  {
+    try {
+      Connection con = DriverManager.getConnection(URL);
+      Statement stmt = con.createStatement();
+      String cleanTable = "delete from " + TABLE_NAME;
+      stmt.executeUpdate(cleanTable);
+    } catch (SQLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public static void insertEventsInTable(int numEvents, int offset)
+  {
+    try {
+      Connection con = DriverManager.getConnection(URL);
+      String insert = "insert into " + TABLE_NAME + " values (?,?,?)";
+      PreparedStatement stmt = con.prepareStatement(insert);
+      for (int i = 0; i < numEvents; i++, offset++) {
+        stmt.setInt(1, offset);
+        stmt.setString(2, "Account_Holder-" + offset);
+        stmt.setInt(3, (offset * 1000));
+        stmt.executeUpdate();
+      }
+    } catch (SQLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  @Test
+  public void testApplication() throws Exception
+  {
+    try {
+      LocalMode lma = LocalMode.newInstance();
+      Configuration conf = new Configuration(false);
+      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.store.databaseUrl", URL);
+      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.store.databaseDriver", DB_DRIVER);
+      conf.setInt("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.partitionCount", 2);
+      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.key", "ACCOUNT_NO");
+      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.columnsExpression", "ACCOUNT_NO,NAME,AMOUNT");
+      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.prop.tableName", TABLE_NAME);
+      conf.set("dt.application.PollJdbcToHDFSApp.operator.JdbcPoller.port.outputPort.attr.TUPLE_CLASS",
+          "com.example.mydtapp.PojoEvent");
+      conf.set("dt.application.PollJdbcToHDFSApp.operator.Writer.filePath", OUTPUT_DIR_NAME);
+
+      lma.prepareDAG(new JdbcPollerApplication(), conf);
+      LocalMode.Controller lc = lma.getController();
+      lc.runAsync();
+
+      // wait for output files to roll      
+      Thread.sleep(5000);
+
+      String[] extensions = { "dat.0", "tmp" };
+      Collection<File> list = FileUtils.listFiles(new File(OUTPUT_DIR_NAME), extensions, false);
+      int recordsCount = 0;
+      for (File file : list) {
+        recordsCount += FileUtils.readLines(file).size();
+      }
+      Assert.assertEquals("Records in file", 10, recordsCount);
+
+    } catch (ConstraintViolationException e) {
+      Assert.fail("constraint violations: " + e.getConstraintViolations());
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/src/test/resources/example.sql
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/test/resources/example.sql b/examples/jdbcIngest/src/test/resources/example.sql
new file mode 100644
index 0000000..531c659
--- /dev/null
+++ b/examples/jdbcIngest/src/test/resources/example.sql
@@ -0,0 +1,24 @@
+DROP DATABASE IF EXISTS testDev;
+
+CREATE DATABASE testDev;
+
+USE testDev;
+
+CREATE TABLE IF NOT EXISTS `test_event_table` (
+  `ACCOUNT_NO` int(11) NOT NULL,
+  `NAME` varchar(255) DEFAULT NULL,
+  `AMOUNT` int(11) DEFAULT NULL,
+  primary key(`ACCOUNT_NO`)
+) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
+
+INSERT INTO `test_event_table` (`ACCOUNT_NO`, `NAME`, `AMOUNT`) VALUES
+(1, 'User1', 1000),
+(2, 'User2', 2000),
+(3, 'User3', 3000),
+(4, 'User4', 4000),
+(5, 'User5', 5000),
+(6, 'User6', 6000),
+(7, 'User7', 7000),
+(8, 'User8', 8000),
+(9, 'User9', 9000),
+(10, 'User10', 1000);

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcIngest/src/test/resources/log4j.properties
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/test/resources/log4j.properties b/examples/jdbcIngest/src/test/resources/log4j.properties
new file mode 100644
index 0000000..3bfcdc5
--- /dev/null
+++ b/examples/jdbcIngest/src/test/resources/log4j.properties
@@ -0,0 +1,21 @@
+log4j.rootLogger=DEBUG,CONSOLE
+
+log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
+
+log4j.appender.RFA=org.apache.log4j.RollingFileAppender
+log4j.appender.RFA.layout=org.apache.log4j.PatternLayout
+log4j.appender.RFA.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
+log4j.appender.RFA.File=/tmp/app.log
+
+# to enable, add SYSLOG to rootLogger
+log4j.appender.SYSLOG=org.apache.log4j.net.SyslogAppender
+log4j.appender.SYSLOG.syslogHost=127.0.0.1
+log4j.appender.SYSLOG.layout=org.apache.log4j.PatternLayout
+log4j.appender.SYSLOG.layout.conversionPattern=${dt.cid} %-5p [%t] %c{2} %x - %m%n
+log4j.appender.SYSLOG.Facility=LOCAL1
+
+log4j.logger.org=info
+#log4j.logger.org.apache.commons.beanutils=warn
+log4j.logger.com.datatorrent=debug

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcToJdbc/.gitignore
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/.gitignore b/examples/jdbcToJdbc/.gitignore
new file mode 100644
index 0000000..b83d222
--- /dev/null
+++ b/examples/jdbcToJdbc/.gitignore
@@ -0,0 +1 @@
+/target/

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcToJdbc/README.md
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/README.md b/examples/jdbcToJdbc/README.md
new file mode 100644
index 0000000..562de69
--- /dev/null
+++ b/examples/jdbcToJdbc/README.md
@@ -0,0 +1,55 @@
+JdbcToJdbc App
+
+This application reads from a source table in MySQL, creates POJO's and writes the POJO's to another table in MySQL.
+
+Steps :
+
+Step 1 : Update the below properties in the properties file - src/site/conf/example.xml
+
+1.dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.store.databaseUrl
+- data base URL of the form jdbc:mysql://hostName:portNumber/dbName
+2.dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.store.userName
+- mysql user name
+3.dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.store.password
+- password
+4.dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.store.databaseUrl
+- data base URL of the form jdbc:mysql://hostName:portNumber/dbName
+5.dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.store.userName
+- mysql user name
+6.dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.store.password
+- password
+
+Step 2: Create database, table and add entries
+
+Go to mysql console and run the below command,
+mysql> source <path to > src/test/resources/example.sql
+
+After this is done, please verify that testDev.test_event_table is created and has 10 rows.It will also create an output table by the name testDev.test_output_event_table
+
+mysql> select count(*) from testDev.test_event_table;
++----------+
+| count(*) |
++----------+
+|       10 |
++----------+
+
+Step 3: Build the code,
+shell> mvn clean install 
+
+Upload the target/jdbcInput-1.0-SNAPSHOT.apa to the gateway
+
+Step 4 : During launch use "Specify custom properties" option and select example.xml
+
+Verification :
+
+Log on to the mysql console
+
+mysql> select count(*) from testDev.test_event_table;
++----------+
+| count(*) |
++----------+
+|       10 |
++----------+
+
+
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcToJdbc/XmlJavadocCommentsExtractor.xsl
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/XmlJavadocCommentsExtractor.xsl b/examples/jdbcToJdbc/XmlJavadocCommentsExtractor.xsl
new file mode 100644
index 0000000..08075a9
--- /dev/null
+++ b/examples/jdbcToJdbc/XmlJavadocCommentsExtractor.xsl
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+            http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+-->
+
+<!--
+    Document   : XmlJavadocCommentsExtractor.xsl
+    Created on : September 16, 2014, 11:30 AM
+    Description:
+        The transformation strips off all information except for comments and tags from xml javadoc generated by xml-doclet.
+-->
+
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+  <xsl:output method="xml" standalone="yes"/>
+
+  <!-- copy xml by selecting only the following nodes, attributes and text -->
+  <xsl:template match="node()|text()|@*">
+    <xsl:copy>
+      <xsl:apply-templates select="root|package|class|interface|method|field|type|comment|tag|text()|@name|@qualified|@text"/>
+    </xsl:copy>
+  </xsl:template>
+
+  <!-- Strip off the following paths from the selected xml -->
+  <xsl:template match="//root/package/interface/interface
+                      |//root/package/interface/method/@qualified
+                      |//root/package/class/interface
+                      |//root/package/class/class
+                      |//root/package/class/method/@qualified
+                      |//root/package/class/field/@qualified" />
+
+  <xsl:strip-space elements="*"/>
+</xsl:stylesheet>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcToJdbc/pom.xml
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/pom.xml b/examples/jdbcToJdbc/pom.xml
new file mode 100644
index 0000000..8ed69d8
--- /dev/null
+++ b/examples/jdbcToJdbc/pom.xml
@@ -0,0 +1,319 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>com.example</groupId>
+  <version>1.0-SNAPSHOT</version>
+  <artifactId>jdbcToJdbc</artifactId>
+  <packaging>jar</packaging>
+
+  <!-- change these to the appropriate values -->
+  <name>JDBC Input Operator</name>
+  <description>Example Use of JDBC Input Operator</description>
+
+  <properties>
+    <!-- change this if you desire to use a different version of Apex Core -->
+    <apex.version>3.5.0</apex.version>
+    <apex.apppackage.classpath>lib/*.jar</apex.apppackage.classpath>
+    <malhar.version>3.6.0</malhar.version>
+    <apex.apppackage.classpath>lib/*.jar</apex.apppackage.classpath>
+    <datatorrent.apppackage.classpath>lib/*.jar</datatorrent.apppackage.classpath>
+  </properties>
+  <repositories>
+    <repository>
+      <snapshots>
+        <enabled>false</enabled>
+      </snapshots>
+      <id>Datatorrent-Releases</id>
+      <name>DataTorrent Release Repository</name>
+      <url>https://www.datatorrent.com/maven/content/repositories/releases/</url>
+    </repository>
+  </repositories>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-eclipse-plugin</artifactId>
+        <version>2.9</version>
+        <configuration>
+          <downloadSources>true</downloadSources>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.3</version>
+        <configuration>
+          <encoding>UTF-8</encoding>
+          <source>1.7</source>
+          <target>1.7</target>
+          <debug>true</debug>
+          <optimize>false</optimize>
+          <showDeprecation>true</showDeprecation>
+          <showWarnings>true</showWarnings>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <version>2.8</version>
+        <executions>
+          <execution>
+            <id>copy-dependencies</id>
+            <phase>prepare-package</phase>
+            <goals>
+              <goal>copy-dependencies</goal>
+            </goals>
+            <configuration>
+              <outputDirectory>target/deps</outputDirectory>
+              <includeScope>runtime</includeScope>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-assembly-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>app-package-assembly</id>
+            <phase>package</phase>
+            <goals>
+              <goal>single</goal>
+            </goals>
+            <configuration>
+              <finalName>${project.artifactId}-${project.version}-apexapp</finalName>
+              <appendAssemblyId>false</appendAssemblyId>
+              <descriptors>
+                <descriptor>src/assemble/appPackage.xml</descriptor>
+              </descriptors>
+              <archiverConfig>
+                <defaultDirectoryMode>0755</defaultDirectoryMode>
+              </archiverConfig>
+              <archive>
+                <manifestEntries>
+                  <Class-Path>${apex.apppackage.classpath}</Class-Path>
+                  <DT-Engine-Version>${apex.version}</DT-Engine-Version>
+                  <DT-App-Package-Group-Id>${project.groupId}</DT-App-Package-Group-Id>
+                  <DT-App-Package-Name>${project.artifactId}</DT-App-Package-Name>
+                  <DT-App-Package-Version>${project.version}</DT-App-Package-Version>
+                  <DT-App-Package-Display-Name>${project.name}</DT-App-Package-Display-Name>
+                  <DT-App-Package-Description>${project.description}</DT-App-Package-Description>
+                </manifestEntries>
+              </archive>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <version>1.7</version>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <configuration>
+              <target>
+                <move
+                  file="${project.build.directory}/${project.artifactId}-${project.version}-apexapp.jar"
+                  tofile="${project.build.directory}/${project.artifactId}-${project.version}.apa" />
+              </target>
+            </configuration>
+            <goals>
+              <goal>run</goal>
+            </goals>
+          </execution>
+          <execution>
+            <!-- create resource directory for xml javadoc -->
+            <id>createJavadocDirectory</id>
+            <phase>generate-resources</phase>
+            <configuration>
+              <tasks>
+                <delete
+                  dir="${project.build.directory}/generated-resources/xml-javadoc" />
+                <mkdir
+                  dir="${project.build.directory}/generated-resources/xml-javadoc" />
+              </tasks>
+            </configuration>
+            <goals>
+              <goal>run</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>1.9.1</version>
+        <executions>
+          <execution>
+            <id>attach-artifacts</id>
+            <phase>package</phase>
+            <goals>
+              <goal>attach-artifact</goal>
+            </goals>
+            <configuration>
+              <artifacts>
+                <artifact>
+                  <file>target/${project.artifactId}-${project.version}.apa</file>
+                  <type>apa</type>
+                </artifact>
+              </artifacts>
+              <skipAttach>false</skipAttach>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+
+      <!-- generate javdoc -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <executions>
+          <!-- generate xml javadoc -->
+          <execution>
+            <id>xml-doclet</id>
+            <phase>generate-resources</phase>
+            <goals>
+              <goal>javadoc</goal>
+            </goals>
+            <configuration>
+              <doclet>com.github.markusbernhardt.xmldoclet.XmlDoclet</doclet>
+              <additionalparam>-d
+                ${project.build.directory}/generated-resources/xml-javadoc
+                -filename
+                ${project.artifactId}-${project.version}-javadoc.xml</additionalparam>
+              <useStandardDocletOptions>false</useStandardDocletOptions>
+              <docletArtifact>
+                <groupId>com.github.markusbernhardt</groupId>
+                <artifactId>xml-doclet</artifactId>
+                <version>1.0.4</version>
+              </docletArtifact>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <!-- Transform xml javadoc to stripped down version containing only 
+        class/interface comments and tags -->
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>xml-maven-plugin</artifactId>
+        <version>1.0</version>
+        <executions>
+          <execution>
+            <id>transform-xmljavadoc</id>
+            <phase>generate-resources</phase>
+            <goals>
+              <goal>transform</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <transformationSets>
+            <transformationSet>
+              <dir>${project.build.directory}/generated-resources/xml-javadoc</dir>
+              <includes>
+                <include>${project.artifactId}-${project.version}-javadoc.xml</include>
+              </includes>
+              <stylesheet>XmlJavadocCommentsExtractor.xsl</stylesheet>
+              <outputDir>${project.build.directory}/generated-resources/xml-javadoc</outputDir>
+            </transformationSet>
+          </transformationSets>
+        </configuration>
+      </plugin>
+      <!-- copy xml javadoc to class jar -->
+      <plugin>
+        <artifactId>maven-resources-plugin</artifactId>
+        <version>2.6</version>
+        <executions>
+          <execution>
+            <id>copy-resources</id>
+            <phase>process-resources</phase>
+            <goals>
+              <goal>copy-resources</goal>
+            </goals>
+            <configuration>
+              <outputDirectory>${basedir}/target/classes</outputDirectory>
+              <resources>
+                <resource>
+                  <directory>${project.build.directory}/generated-resources/xml-javadoc</directory>
+                  <includes>
+                    <include>${project.artifactId}-${project.version}-javadoc.xml</include>
+                  </includes>
+                  <filtering>true</filtering>
+                </resource>
+              </resources>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+
+    </plugins>
+
+  </build>
+
+  <dependencies>
+    <!-- add your dependencies here -->
+    <dependency>
+      <groupId>org.apache.apex</groupId>
+      <artifactId>malhar-library</artifactId>
+      <version>${malhar.version}</version>
+      <!-- If you know that your application does not need transitive dependencies 
+        pulled in by malhar-library, uncomment the following to reduce the size of 
+        your app package. -->
+      <exclusions>
+        <exclusion>
+          <groupId>*</groupId>
+          <artifactId>*</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.apex</groupId>
+      <artifactId>apex-common</artifactId>
+      <version>${apex.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.10</version>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.apex</groupId>
+      <artifactId>apex-engine</artifactId>
+      <version>${apex.version}</version>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>mysql</groupId>
+      <artifactId>mysql-connector-java</artifactId>
+      <version>5.1.36</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.codehaus.janino</groupId>
+      <artifactId>janino</artifactId>
+      <version>2.7.8</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.codehaus.janino</groupId>
+      <artifactId>commons-compiler</artifactId>
+      <version>2.7.8</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.hsqldb</groupId>
+      <artifactId>hsqldb</artifactId>
+      <version>2.3.1</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+</project>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcToJdbc/src/assemble/appPackage.xml
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/assemble/appPackage.xml b/examples/jdbcToJdbc/src/assemble/appPackage.xml
new file mode 100644
index 0000000..7ad071c
--- /dev/null
+++ b/examples/jdbcToJdbc/src/assemble/appPackage.xml
@@ -0,0 +1,43 @@
+<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
+  <id>appPackage</id>
+  <formats>
+    <format>jar</format>
+  </formats>
+  <includeBaseDirectory>false</includeBaseDirectory>
+  <fileSets>
+    <fileSet>
+      <directory>${basedir}/target/</directory>
+      <outputDirectory>/app</outputDirectory>
+      <includes>
+        <include>${project.artifactId}-${project.version}.jar</include>
+      </includes>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/target/deps</directory>
+      <outputDirectory>/lib</outputDirectory>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/site/conf</directory>
+      <outputDirectory>/conf</outputDirectory>
+      <includes>
+        <include>*.xml</include>
+      </includes>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/main/resources/META-INF</directory>
+      <outputDirectory>/META-INF</outputDirectory>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/main/resources/app</directory>
+      <outputDirectory>/app</outputDirectory>
+    </fileSet>
+    <fileSet>
+      <directory>${basedir}/src/main/resources/resources</directory>
+      <outputDirectory>/resources</outputDirectory>
+    </fileSet>
+  </fileSets>
+
+</assembly>
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/JdbcToJdbcApp.java
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/JdbcToJdbcApp.java b/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/JdbcToJdbcApp.java
new file mode 100644
index 0000000..6dffa87
--- /dev/null
+++ b/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/JdbcToJdbcApp.java
@@ -0,0 +1,101 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package com.example.mydtapp;
+
+import java.util.List;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.google.common.collect.Lists;
+
+import com.datatorrent.api.DAG;
+import com.datatorrent.api.DAG.Locality;
+import com.datatorrent.api.StreamingApplication;
+import com.datatorrent.api.annotation.ApplicationAnnotation;
+import com.datatorrent.lib.db.jdbc.JdbcPOJOInputOperator;
+import com.datatorrent.lib.db.jdbc.JdbcPOJOInsertOutputOperator;
+import com.datatorrent.lib.db.jdbc.JdbcStore;
+import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
+import com.datatorrent.lib.util.FieldInfo;
+import com.datatorrent.lib.util.FieldInfo.SupportType;
+
+@ApplicationAnnotation(name = "JdbcToJdbcApp")
+public class JdbcToJdbcApp implements StreamingApplication
+{
+  @Override
+  public void populateDAG(DAG dag, Configuration conf)
+  {
+    JdbcPOJOInputOperator jdbcInputOperator = dag.addOperator("JdbcInput", new JdbcPOJOInputOperator());
+    JdbcStore store = new JdbcStore();
+    jdbcInputOperator.setStore(store);
+    jdbcInputOperator.setFieldInfos(addFieldInfos());
+
+    /**
+     * The class given below can be updated to the user defined class based on
+     * input table schema The addField infos method needs to be updated
+     * accordingly This line can be commented and class can be set from the
+     * properties file
+     */
+    //dag.setOutputPortAttribute(jdbcInputOperator.outputPort, Context.PortContext.TUPLE_CLASS, PojoEvent.class);
+
+    JdbcPOJOInsertOutputOperator jdbcOutputOperator = dag.addOperator("JdbcOutput", new JdbcPOJOInsertOutputOperator());
+    JdbcTransactionalStore outputStore = new JdbcTransactionalStore();
+    jdbcOutputOperator.setStore(outputStore);
+    jdbcOutputOperator.setFieldInfos(addJdbcFieldInfos());
+
+    /**
+     * The class given below can be updated to the user defined class based on
+     * input table schema The addField infos method needs to be updated
+     * accordingly This line can be commented and class can be set from the
+     * properties file
+     */
+    //dag.setInputPortAttribute(jdbcOutputOperator.input, Context.PortContext.TUPLE_CLASS, PojoEvent.class);
+
+    dag.addStream("POJO's", jdbcInputOperator.outputPort, jdbcOutputOperator.input)
+        .setLocality(Locality.CONTAINER_LOCAL);
+  }
+
+  /**
+   * This method can be modified to have field mappings based on used defined
+   * class<br>
+   * User can choose to have a SQL support type as an additional paramter
+   */
+  private List<com.datatorrent.lib.db.jdbc.JdbcFieldInfo> addJdbcFieldInfos()
+  {
+    List<com.datatorrent.lib.db.jdbc.JdbcFieldInfo> fieldInfos = Lists.newArrayList();
+    fieldInfos.add(new com.datatorrent.lib.db.jdbc.JdbcFieldInfo("ACCOUNT_NO", "accountNumber", SupportType.INTEGER,0));
+    fieldInfos.add(new com.datatorrent.lib.db.jdbc.JdbcFieldInfo("NAME", "name", SupportType.STRING,0));
+    fieldInfos.add(new com.datatorrent.lib.db.jdbc.JdbcFieldInfo("AMOUNT", "amount", SupportType.INTEGER,0));
+    return fieldInfos;
+  }
+  
+  /**
+   * This method can be modified to have field mappings based on used defined
+   * class
+   */
+  private List<FieldInfo> addFieldInfos()
+  {
+    List<FieldInfo> fieldInfos = Lists.newArrayList();
+    fieldInfos.add(new FieldInfo("ACCOUNT_NO", "accountNumber", SupportType.INTEGER));
+    fieldInfos.add(new FieldInfo("NAME", "name", SupportType.STRING));
+    fieldInfos.add(new FieldInfo("AMOUNT", "amount", SupportType.INTEGER));
+    return fieldInfos;
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/PojoEvent.java
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/PojoEvent.java b/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/PojoEvent.java
new file mode 100644
index 0000000..5154db3
--- /dev/null
+++ b/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/PojoEvent.java
@@ -0,0 +1,44 @@
+package com.example.mydtapp;
+
+public class PojoEvent
+{
+  @Override
+  public String toString()
+  {
+    return "TestPOJOEvent [accountNumber=" + accountNumber + ", name=" + name + ", amount=" + amount + "]";
+  }
+
+  private int accountNumber;
+  private String name;
+  private int amount;
+
+  public int getAccountNumber()
+  {
+    return accountNumber;
+  }
+
+  public void setAccountNumber(int accountNumber)
+  {
+    this.accountNumber = accountNumber;
+  }
+
+  public String getName()
+  {
+    return name;
+  }
+
+  public void setName(String name)
+  {
+    this.name = name;
+  }
+
+  public int getAmount()
+  {
+    return amount;
+  }
+
+  public void setAmount(int amount)
+  {
+    this.amount = amount;
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcToJdbc/src/main/resources/META-INF/properties.xml
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/main/resources/META-INF/properties.xml b/examples/jdbcToJdbc/src/main/resources/META-INF/properties.xml
new file mode 100644
index 0000000..904d297
--- /dev/null
+++ b/examples/jdbcToJdbc/src/main/resources/META-INF/properties.xml
@@ -0,0 +1,88 @@
+<?xml version="1.0"?>
+<configuration>
+  <!-- <property> <name>dt.application.{appName}.operator.{opName}.prop.{propName}</name> 
+    <value>some-default-value (if value is not specified, it is required from 
+    the user or custom config when launching)</value> </property> -->
+  <!-- memory assigned to app master <property> <name>dt.attr.MASTER_MEMORY_MB</name> 
+    <value>1024</value> </property> -->
+
+  <!-- JDBC driver in use -->
+  <property>
+    <name>dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.store.databaseDriver
+    </name>
+    <value>org.hsqldb.jdbcDriver</value>
+  </property>
+
+  <!-- URL to connect to the DB master -->
+  <property>
+    <name>dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.store.databaseUrl
+    </name>
+    <value>jdbc:hsqldb:mem:test</value>
+  </property>
+
+  <!-- # rows that the operator can retrieve in a window -->
+  <property>
+    <name>dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.fetchSize
+    </name>
+    <value>120</value>
+  </property>
+
+  <!-- POJO class -->
+  <property>
+    <name>dt.application.JdbcToJdbcApp.operator.JdbcInput.port.outputPort.attr.TUPLE_CLASS
+    </name>
+    <value>com.example.mydtapp.PojoEvent</value>
+  </property>
+
+  <!-- Query to fetch data -->
+  <property>
+    <name>dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.query
+    </name>
+    <value>select * from test_event_table
+    </value>
+  </property>
+
+  <!-- Input Table name -->
+  <property>
+    <name>dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.tableName
+    </name>
+    <value>test_event_table</value>
+  </property>
+
+  <!-- JDBC driver in use -->
+  <property>
+    <name>dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.store.databaseDriver
+    </name>
+    <value>org.hsqldb.jdbcDriver</value>
+  </property>
+
+  <!-- URL to connect to the DB master -->
+  <property>
+    <name>dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.store.databaseUrl
+    </name>
+    <value>jdbc:hsqldb:mem:test</value>
+  </property>
+
+  <!-- # rows that the operator can retrieve in a window -->
+  <property>
+    <name>dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.batchSize
+    </name>
+    <value>5</value>
+  </property>
+
+  <!-- Output Table name -->
+  <property>
+    <name>dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.tablename
+    </name>
+    <value>test_output_event_table</value>
+  </property>
+  
+  <!-- POJO class -->
+  <property>
+    <name>dt.application.JdbcToJdbcApp.operator.JdbcOutput.port.input.attr.TUPLE_CLASS
+    </name>
+    <value>com.example.mydtapp.PojoEvent</value>
+  </property>
+
+</configuration>
+

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/ApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/ApplicationTest.java b/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/ApplicationTest.java
new file mode 100644
index 0000000..ea4c345
--- /dev/null
+++ b/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/ApplicationTest.java
@@ -0,0 +1,42 @@
+/**
+ * Put your copyright and license info here.
+ */
+package com.example.mydtapp;
+
+import java.io.IOException;
+
+import javax.validation.ConstraintViolationException;
+
+import org.junit.Assert;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.datatorrent.api.LocalMode;
+
+/**
+ * Test the DAG declaration in local mode.<br>
+ * The assumption to run this test case is that test_event_table,meta-table and
+ * test_output_event_table are created already
+ */
+public class ApplicationTest
+{
+
+  @Test
+  @Ignore
+  public void testApplication() throws IOException, Exception
+  {
+    try {
+      LocalMode lma = LocalMode.newInstance();
+      Configuration conf = new Configuration(false);
+      conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties.xml"));
+      lma.prepareDAG(new JdbcToJdbcApp(), conf);
+      LocalMode.Controller lc = lma.getController();
+      lc.run(50000); // runs for 10 seconds and quits
+    } catch (ConstraintViolationException e) {
+      Assert.fail("constraint violations: " + e.getConstraintViolations());
+    }
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/JdbcOperatorTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/JdbcOperatorTest.java b/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/JdbcOperatorTest.java
new file mode 100644
index 0000000..f4709ba
--- /dev/null
+++ b/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/JdbcOperatorTest.java
@@ -0,0 +1,155 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package com.example.mydtapp;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+import javax.validation.ConstraintViolationException;
+
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import org.apache.hadoop.conf.Configuration;
+
+import com.datatorrent.api.LocalMode;
+import com.datatorrent.lib.db.jdbc.AbstractJdbcInputOperator;
+import com.datatorrent.lib.db.jdbc.AbstractJdbcTransactionableOutputOperator;
+import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
+
+/**
+ * Tests for {@link AbstractJdbcTransactionableOutputOperator} and
+ * {@link AbstractJdbcInputOperator}
+ */
+public class JdbcOperatorTest
+{
+  public static final String DB_DRIVER = "org.hsqldb.jdbcDriver";
+  public static final String URL = "jdbc:hsqldb:mem:test;sql.syntax_mys=true";
+
+  private static final String TABLE_NAME = "test_event_table";
+  private static final String OUTPUT_TABLE_NAME = "test_output_event_table";
+
+  @BeforeClass
+  public static void setup()
+  {
+
+    try {
+      Class.forName(DB_DRIVER).newInstance();
+
+      Connection con = DriverManager.getConnection(URL);
+      Statement stmt = con.createStatement();
+
+      String createMetaTable = "CREATE TABLE IF NOT EXISTS " + JdbcTransactionalStore.DEFAULT_META_TABLE + " ( "
+          + JdbcTransactionalStore.DEFAULT_APP_ID_COL + " VARCHAR(100) NOT NULL, "
+          + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + " INT NOT NULL, "
+          + JdbcTransactionalStore.DEFAULT_WINDOW_COL + " BIGINT NOT NULL, " + "UNIQUE ("
+          + JdbcTransactionalStore.DEFAULT_APP_ID_COL + ", " + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + ", "
+          + JdbcTransactionalStore.DEFAULT_WINDOW_COL + ") " + ")";
+      
+      System.out.println(createMetaTable);
+      stmt.executeUpdate(createMetaTable);
+
+      String createTable = "CREATE TABLE IF NOT EXISTS " + TABLE_NAME
+          + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
+      stmt.executeUpdate(createTable);
+      insertEventsInTable(10, 0);
+
+      String createOutputTable = "CREATE TABLE IF NOT EXISTS " + OUTPUT_TABLE_NAME
+          + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
+      stmt.executeUpdate(createOutputTable);
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public static void cleanTable()
+  {
+    try {
+      Connection con = DriverManager.getConnection(URL);
+      Statement stmt = con.createStatement();
+      String cleanTable = "delete from " + TABLE_NAME;
+      stmt.executeUpdate(cleanTable);
+      String cleanOutputTable = "delete from " + OUTPUT_TABLE_NAME;
+      stmt.executeUpdate(cleanOutputTable);
+
+    } catch (SQLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public static void insertEventsInTable(int numEvents, int offset)
+  {
+    try {
+      Connection con = DriverManager.getConnection(URL);
+      String insert = "insert into " + TABLE_NAME + " values (?,?,?)";
+      PreparedStatement stmt = con.prepareStatement(insert);
+      for (int i = 0; i < numEvents; i++, offset++) {
+        stmt.setInt(1, offset);
+        stmt.setString(2, "Account_Holder-" + offset);
+        stmt.setInt(3, (offset * 1000));
+        stmt.executeUpdate();
+      }
+    } catch (SQLException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public int getNumOfEventsInStore()
+  {
+    Connection con;
+    try {
+      con = DriverManager.getConnection(URL);
+      Statement stmt = con.createStatement();
+
+      String countQuery = "SELECT count(*) from " + OUTPUT_TABLE_NAME;
+      ResultSet resultSet = stmt.executeQuery(countQuery);
+      resultSet.next();
+      return resultSet.getInt(1);
+    } catch (SQLException e) {
+      throw new RuntimeException("fetching count", e);
+    }
+  }
+
+  @Test
+  public void testApplication() throws Exception
+  {
+    try {
+      LocalMode lma = LocalMode.newInstance();
+      Configuration conf = new Configuration(false);
+      conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties.xml"));
+      lma.prepareDAG(new JdbcToJdbcApp(), conf);
+      LocalMode.Controller lc = lma.getController();
+      lc.runAsync();
+
+      // wait for records to be added to table    
+      Thread.sleep(5000);
+
+      Assert.assertEquals("Events in store", 10, getNumOfEventsInStore());
+      cleanTable();
+
+    } catch (ConstraintViolationException e) {
+      Assert.fail("constraint violations: " + e.getConstraintViolations());
+    }
+  }
+}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcToJdbc/src/test/resources/example.sql
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/test/resources/example.sql b/examples/jdbcToJdbc/src/test/resources/example.sql
new file mode 100644
index 0000000..104240c
--- /dev/null
+++ b/examples/jdbcToJdbc/src/test/resources/example.sql
@@ -0,0 +1,36 @@
+DROP DATABASE IF EXISTS testDev;
+
+CREATE DATABASE testDev;
+
+USE testDev;
+
+CREATE TABLE IF NOT EXISTS `test_event_table` (
+  `ACCOUNT_NO` int(11) NOT NULL,
+  `NAME` varchar(255) DEFAULT NULL,
+  `AMOUNT` int(11) DEFAULT NULL
+) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
+
+INSERT INTO `test_event_table` (`ACCOUNT_NO`, `NAME`, `AMOUNT`) VALUES
+(1, 'User1', 1000),
+(2, 'User2', 2000),
+(3, 'User3', 3000),
+(4, 'User4', 4000),
+(5, 'User5', 5000),
+(6, 'User6', 6000),
+(7, 'User7', 7000),
+(8, 'User8', 8000),
+(9, 'User9', 9000),
+(10, 'User10', 1000);
+
+CREATE TABLE IF NOT EXISTS `test_output_event_table` (
+  `ACCOUNT_NO` int(11) NOT NULL,
+  `NAME` varchar(255) DEFAULT NULL,
+  `AMOUNT` int(11) DEFAULT NULL
+) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
+
+CREATE TABLE IF NOT EXISTS `dt_meta` ( 
+  `dt_app_id` VARCHAR(100) NOT NULL, 
+  `dt_operator_id` INT NOT NULL, 
+  `dt_window` BIGINT NOT NULL, 
+UNIQUE (`dt_app_id`, `dt_operator_id`, `dt_window`)
+) ENGINE=MyISAM  DEFAULT CHARSET=latin1;

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/eae0eeee/examples/jdbcToJdbc/src/test/resources/log4j.properties
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/test/resources/log4j.properties b/examples/jdbcToJdbc/src/test/resources/log4j.properties
new file mode 100644
index 0000000..3bfcdc5
--- /dev/null
+++ b/examples/jdbcToJdbc/src/test/resources/log4j.properties
@@ -0,0 +1,21 @@
+log4j.rootLogger=DEBUG,CONSOLE
+
+log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
+
+log4j.appender.RFA=org.apache.log4j.RollingFileAppender
+log4j.appender.RFA.layout=org.apache.log4j.PatternLayout
+log4j.appender.RFA.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
+log4j.appender.RFA.File=/tmp/app.log
+
+# to enable, add SYSLOG to rootLogger
+log4j.appender.SYSLOG=org.apache.log4j.net.SyslogAppender
+log4j.appender.SYSLOG.syslogHost=127.0.0.1
+log4j.appender.SYSLOG.layout=org.apache.log4j.PatternLayout
+log4j.appender.SYSLOG.layout.conversionPattern=${dt.cid} %-5p [%t] %c{2} %x - %m%n
+log4j.appender.SYSLOG.Facility=LOCAL1
+
+log4j.logger.org=info
+#log4j.logger.org.apache.commons.beanutils=warn
+log4j.logger.com.datatorrent=debug


[3/6] apex-malhar git commit: Fixed tests and POM.Changes related to sql connector.

Posted by th...@apache.org.
http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcIngest/src/test/resources/log4j.properties
----------------------------------------------------------------------
diff --git a/examples/jdbcIngest/src/test/resources/log4j.properties b/examples/jdbcIngest/src/test/resources/log4j.properties
deleted file mode 100644
index 3bfcdc5..0000000
--- a/examples/jdbcIngest/src/test/resources/log4j.properties
+++ /dev/null
@@ -1,21 +0,0 @@
-log4j.rootLogger=DEBUG,CONSOLE
-
-log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
-log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
-log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
-
-log4j.appender.RFA=org.apache.log4j.RollingFileAppender
-log4j.appender.RFA.layout=org.apache.log4j.PatternLayout
-log4j.appender.RFA.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
-log4j.appender.RFA.File=/tmp/app.log
-
-# to enable, add SYSLOG to rootLogger
-log4j.appender.SYSLOG=org.apache.log4j.net.SyslogAppender
-log4j.appender.SYSLOG.syslogHost=127.0.0.1
-log4j.appender.SYSLOG.layout=org.apache.log4j.PatternLayout
-log4j.appender.SYSLOG.layout.conversionPattern=${dt.cid} %-5p [%t] %c{2} %x - %m%n
-log4j.appender.SYSLOG.Facility=LOCAL1
-
-log4j.logger.org=info
-#log4j.logger.org.apache.commons.beanutils=warn
-log4j.logger.com.datatorrent=debug

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcToJdbc/.gitignore
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/.gitignore b/examples/jdbcToJdbc/.gitignore
deleted file mode 100644
index b83d222..0000000
--- a/examples/jdbcToJdbc/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/target/

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcToJdbc/README.md
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/README.md b/examples/jdbcToJdbc/README.md
deleted file mode 100644
index 562de69..0000000
--- a/examples/jdbcToJdbc/README.md
+++ /dev/null
@@ -1,55 +0,0 @@
-JdbcToJdbc App
-
-This application reads from a source table in MySQL, creates POJO's and writes the POJO's to another table in MySQL.
-
-Steps :
-
-Step 1 : Update the below properties in the properties file - src/site/conf/example.xml
-
-1.dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.store.databaseUrl
-- data base URL of the form jdbc:mysql://hostName:portNumber/dbName
-2.dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.store.userName
-- mysql user name
-3.dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.store.password
-- password
-4.dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.store.databaseUrl
-- data base URL of the form jdbc:mysql://hostName:portNumber/dbName
-5.dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.store.userName
-- mysql user name
-6.dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.store.password
-- password
-
-Step 2: Create database, table and add entries
-
-Go to mysql console and run the below command,
-mysql> source <path to > src/test/resources/example.sql
-
-After this is done, please verify that testDev.test_event_table is created and has 10 rows.It will also create an output table by the name testDev.test_output_event_table
-
-mysql> select count(*) from testDev.test_event_table;
-+----------+
-| count(*) |
-+----------+
-|       10 |
-+----------+
-
-Step 3: Build the code,
-shell> mvn clean install 
-
-Upload the target/jdbcInput-1.0-SNAPSHOT.apa to the gateway
-
-Step 4 : During launch use "Specify custom properties" option and select example.xml
-
-Verification :
-
-Log on to the mysql console
-
-mysql> select count(*) from testDev.test_event_table;
-+----------+
-| count(*) |
-+----------+
-|       10 |
-+----------+
-
-
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcToJdbc/XmlJavadocCommentsExtractor.xsl
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/XmlJavadocCommentsExtractor.xsl b/examples/jdbcToJdbc/XmlJavadocCommentsExtractor.xsl
deleted file mode 100644
index 08075a9..0000000
--- a/examples/jdbcToJdbc/XmlJavadocCommentsExtractor.xsl
+++ /dev/null
@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-            http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-
--->
-
-<!--
-    Document   : XmlJavadocCommentsExtractor.xsl
-    Created on : September 16, 2014, 11:30 AM
-    Description:
-        The transformation strips off all information except for comments and tags from xml javadoc generated by xml-doclet.
--->
-
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
-  <xsl:output method="xml" standalone="yes"/>
-
-  <!-- copy xml by selecting only the following nodes, attributes and text -->
-  <xsl:template match="node()|text()|@*">
-    <xsl:copy>
-      <xsl:apply-templates select="root|package|class|interface|method|field|type|comment|tag|text()|@name|@qualified|@text"/>
-    </xsl:copy>
-  </xsl:template>
-
-  <!-- Strip off the following paths from the selected xml -->
-  <xsl:template match="//root/package/interface/interface
-                      |//root/package/interface/method/@qualified
-                      |//root/package/class/interface
-                      |//root/package/class/class
-                      |//root/package/class/method/@qualified
-                      |//root/package/class/field/@qualified" />
-
-  <xsl:strip-space elements="*"/>
-</xsl:stylesheet>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcToJdbc/pom.xml
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/pom.xml b/examples/jdbcToJdbc/pom.xml
deleted file mode 100644
index 8ed69d8..0000000
--- a/examples/jdbcToJdbc/pom.xml
+++ /dev/null
@@ -1,319 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-
-  <groupId>com.example</groupId>
-  <version>1.0-SNAPSHOT</version>
-  <artifactId>jdbcToJdbc</artifactId>
-  <packaging>jar</packaging>
-
-  <!-- change these to the appropriate values -->
-  <name>JDBC Input Operator</name>
-  <description>Example Use of JDBC Input Operator</description>
-
-  <properties>
-    <!-- change this if you desire to use a different version of Apex Core -->
-    <apex.version>3.5.0</apex.version>
-    <apex.apppackage.classpath>lib/*.jar</apex.apppackage.classpath>
-    <malhar.version>3.6.0</malhar.version>
-    <apex.apppackage.classpath>lib/*.jar</apex.apppackage.classpath>
-    <datatorrent.apppackage.classpath>lib/*.jar</datatorrent.apppackage.classpath>
-  </properties>
-  <repositories>
-    <repository>
-      <snapshots>
-        <enabled>false</enabled>
-      </snapshots>
-      <id>Datatorrent-Releases</id>
-      <name>DataTorrent Release Repository</name>
-      <url>https://www.datatorrent.com/maven/content/repositories/releases/</url>
-    </repository>
-  </repositories>
-
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-eclipse-plugin</artifactId>
-        <version>2.9</version>
-        <configuration>
-          <downloadSources>true</downloadSources>
-        </configuration>
-      </plugin>
-      <plugin>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.3</version>
-        <configuration>
-          <encoding>UTF-8</encoding>
-          <source>1.7</source>
-          <target>1.7</target>
-          <debug>true</debug>
-          <optimize>false</optimize>
-          <showDeprecation>true</showDeprecation>
-          <showWarnings>true</showWarnings>
-        </configuration>
-      </plugin>
-      <plugin>
-        <artifactId>maven-dependency-plugin</artifactId>
-        <version>2.8</version>
-        <executions>
-          <execution>
-            <id>copy-dependencies</id>
-            <phase>prepare-package</phase>
-            <goals>
-              <goal>copy-dependencies</goal>
-            </goals>
-            <configuration>
-              <outputDirectory>target/deps</outputDirectory>
-              <includeScope>runtime</includeScope>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-
-      <plugin>
-        <artifactId>maven-assembly-plugin</artifactId>
-        <executions>
-          <execution>
-            <id>app-package-assembly</id>
-            <phase>package</phase>
-            <goals>
-              <goal>single</goal>
-            </goals>
-            <configuration>
-              <finalName>${project.artifactId}-${project.version}-apexapp</finalName>
-              <appendAssemblyId>false</appendAssemblyId>
-              <descriptors>
-                <descriptor>src/assemble/appPackage.xml</descriptor>
-              </descriptors>
-              <archiverConfig>
-                <defaultDirectoryMode>0755</defaultDirectoryMode>
-              </archiverConfig>
-              <archive>
-                <manifestEntries>
-                  <Class-Path>${apex.apppackage.classpath}</Class-Path>
-                  <DT-Engine-Version>${apex.version}</DT-Engine-Version>
-                  <DT-App-Package-Group-Id>${project.groupId}</DT-App-Package-Group-Id>
-                  <DT-App-Package-Name>${project.artifactId}</DT-App-Package-Name>
-                  <DT-App-Package-Version>${project.version}</DT-App-Package-Version>
-                  <DT-App-Package-Display-Name>${project.name}</DT-App-Package-Display-Name>
-                  <DT-App-Package-Description>${project.description}</DT-App-Package-Description>
-                </manifestEntries>
-              </archive>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-
-      <plugin>
-        <artifactId>maven-antrun-plugin</artifactId>
-        <version>1.7</version>
-        <executions>
-          <execution>
-            <phase>package</phase>
-            <configuration>
-              <target>
-                <move
-                  file="${project.build.directory}/${project.artifactId}-${project.version}-apexapp.jar"
-                  tofile="${project.build.directory}/${project.artifactId}-${project.version}.apa" />
-              </target>
-            </configuration>
-            <goals>
-              <goal>run</goal>
-            </goals>
-          </execution>
-          <execution>
-            <!-- create resource directory for xml javadoc -->
-            <id>createJavadocDirectory</id>
-            <phase>generate-resources</phase>
-            <configuration>
-              <tasks>
-                <delete
-                  dir="${project.build.directory}/generated-resources/xml-javadoc" />
-                <mkdir
-                  dir="${project.build.directory}/generated-resources/xml-javadoc" />
-              </tasks>
-            </configuration>
-            <goals>
-              <goal>run</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-
-      <plugin>
-        <groupId>org.codehaus.mojo</groupId>
-        <artifactId>build-helper-maven-plugin</artifactId>
-        <version>1.9.1</version>
-        <executions>
-          <execution>
-            <id>attach-artifacts</id>
-            <phase>package</phase>
-            <goals>
-              <goal>attach-artifact</goal>
-            </goals>
-            <configuration>
-              <artifacts>
-                <artifact>
-                  <file>target/${project.artifactId}-${project.version}.apa</file>
-                  <type>apa</type>
-                </artifact>
-              </artifacts>
-              <skipAttach>false</skipAttach>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-
-      <!-- generate javdoc -->
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-javadoc-plugin</artifactId>
-        <executions>
-          <!-- generate xml javadoc -->
-          <execution>
-            <id>xml-doclet</id>
-            <phase>generate-resources</phase>
-            <goals>
-              <goal>javadoc</goal>
-            </goals>
-            <configuration>
-              <doclet>com.github.markusbernhardt.xmldoclet.XmlDoclet</doclet>
-              <additionalparam>-d
-                ${project.build.directory}/generated-resources/xml-javadoc
-                -filename
-                ${project.artifactId}-${project.version}-javadoc.xml</additionalparam>
-              <useStandardDocletOptions>false</useStandardDocletOptions>
-              <docletArtifact>
-                <groupId>com.github.markusbernhardt</groupId>
-                <artifactId>xml-doclet</artifactId>
-                <version>1.0.4</version>
-              </docletArtifact>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-      <!-- Transform xml javadoc to stripped down version containing only 
-        class/interface comments and tags -->
-      <plugin>
-        <groupId>org.codehaus.mojo</groupId>
-        <artifactId>xml-maven-plugin</artifactId>
-        <version>1.0</version>
-        <executions>
-          <execution>
-            <id>transform-xmljavadoc</id>
-            <phase>generate-resources</phase>
-            <goals>
-              <goal>transform</goal>
-            </goals>
-          </execution>
-        </executions>
-        <configuration>
-          <transformationSets>
-            <transformationSet>
-              <dir>${project.build.directory}/generated-resources/xml-javadoc</dir>
-              <includes>
-                <include>${project.artifactId}-${project.version}-javadoc.xml</include>
-              </includes>
-              <stylesheet>XmlJavadocCommentsExtractor.xsl</stylesheet>
-              <outputDir>${project.build.directory}/generated-resources/xml-javadoc</outputDir>
-            </transformationSet>
-          </transformationSets>
-        </configuration>
-      </plugin>
-      <!-- copy xml javadoc to class jar -->
-      <plugin>
-        <artifactId>maven-resources-plugin</artifactId>
-        <version>2.6</version>
-        <executions>
-          <execution>
-            <id>copy-resources</id>
-            <phase>process-resources</phase>
-            <goals>
-              <goal>copy-resources</goal>
-            </goals>
-            <configuration>
-              <outputDirectory>${basedir}/target/classes</outputDirectory>
-              <resources>
-                <resource>
-                  <directory>${project.build.directory}/generated-resources/xml-javadoc</directory>
-                  <includes>
-                    <include>${project.artifactId}-${project.version}-javadoc.xml</include>
-                  </includes>
-                  <filtering>true</filtering>
-                </resource>
-              </resources>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-
-    </plugins>
-
-  </build>
-
-  <dependencies>
-    <!-- add your dependencies here -->
-    <dependency>
-      <groupId>org.apache.apex</groupId>
-      <artifactId>malhar-library</artifactId>
-      <version>${malhar.version}</version>
-      <!-- If you know that your application does not need transitive dependencies 
-        pulled in by malhar-library, uncomment the following to reduce the size of 
-        your app package. -->
-      <exclusions>
-        <exclusion>
-          <groupId>*</groupId>
-          <artifactId>*</artifactId>
-        </exclusion>
-      </exclusions>
-    </dependency>
-
-    <dependency>
-      <groupId>org.apache.apex</groupId>
-      <artifactId>apex-common</artifactId>
-      <version>${apex.version}</version>
-      <scope>provided</scope>
-    </dependency>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.10</version>
-      <scope>test</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>org.apache.apex</groupId>
-      <artifactId>apex-engine</artifactId>
-      <version>${apex.version}</version>
-      <scope>test</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>mysql</groupId>
-      <artifactId>mysql-connector-java</artifactId>
-      <version>5.1.36</version>
-    </dependency>
-
-    <dependency>
-      <groupId>org.codehaus.janino</groupId>
-      <artifactId>janino</artifactId>
-      <version>2.7.8</version>
-    </dependency>
-
-    <dependency>
-      <groupId>org.codehaus.janino</groupId>
-      <artifactId>commons-compiler</artifactId>
-      <version>2.7.8</version>
-    </dependency>
-
-    <dependency>
-      <groupId>org.hsqldb</groupId>
-      <artifactId>hsqldb</artifactId>
-      <version>2.3.1</version>
-      <scope>test</scope>
-    </dependency>
-  </dependencies>
-
-</project>

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcToJdbc/src/assemble/appPackage.xml
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/assemble/appPackage.xml b/examples/jdbcToJdbc/src/assemble/appPackage.xml
deleted file mode 100644
index 7ad071c..0000000
--- a/examples/jdbcToJdbc/src/assemble/appPackage.xml
+++ /dev/null
@@ -1,43 +0,0 @@
-<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
-  <id>appPackage</id>
-  <formats>
-    <format>jar</format>
-  </formats>
-  <includeBaseDirectory>false</includeBaseDirectory>
-  <fileSets>
-    <fileSet>
-      <directory>${basedir}/target/</directory>
-      <outputDirectory>/app</outputDirectory>
-      <includes>
-        <include>${project.artifactId}-${project.version}.jar</include>
-      </includes>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/target/deps</directory>
-      <outputDirectory>/lib</outputDirectory>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/src/site/conf</directory>
-      <outputDirectory>/conf</outputDirectory>
-      <includes>
-        <include>*.xml</include>
-      </includes>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/src/main/resources/META-INF</directory>
-      <outputDirectory>/META-INF</outputDirectory>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/src/main/resources/app</directory>
-      <outputDirectory>/app</outputDirectory>
-    </fileSet>
-    <fileSet>
-      <directory>${basedir}/src/main/resources/resources</directory>
-      <outputDirectory>/resources</outputDirectory>
-    </fileSet>
-  </fileSets>
-
-</assembly>
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/JdbcToJdbcApp.java
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/JdbcToJdbcApp.java b/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/JdbcToJdbcApp.java
deleted file mode 100644
index 6dffa87..0000000
--- a/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/JdbcToJdbcApp.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package com.example.mydtapp;
-
-import java.util.List;
-
-import org.apache.hadoop.conf.Configuration;
-
-import com.google.common.collect.Lists;
-
-import com.datatorrent.api.DAG;
-import com.datatorrent.api.DAG.Locality;
-import com.datatorrent.api.StreamingApplication;
-import com.datatorrent.api.annotation.ApplicationAnnotation;
-import com.datatorrent.lib.db.jdbc.JdbcPOJOInputOperator;
-import com.datatorrent.lib.db.jdbc.JdbcPOJOInsertOutputOperator;
-import com.datatorrent.lib.db.jdbc.JdbcStore;
-import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
-import com.datatorrent.lib.util.FieldInfo;
-import com.datatorrent.lib.util.FieldInfo.SupportType;
-
-@ApplicationAnnotation(name = "JdbcToJdbcApp")
-public class JdbcToJdbcApp implements StreamingApplication
-{
-  @Override
-  public void populateDAG(DAG dag, Configuration conf)
-  {
-    JdbcPOJOInputOperator jdbcInputOperator = dag.addOperator("JdbcInput", new JdbcPOJOInputOperator());
-    JdbcStore store = new JdbcStore();
-    jdbcInputOperator.setStore(store);
-    jdbcInputOperator.setFieldInfos(addFieldInfos());
-
-    /**
-     * The class given below can be updated to the user defined class based on
-     * input table schema The addField infos method needs to be updated
-     * accordingly This line can be commented and class can be set from the
-     * properties file
-     */
-    //dag.setOutputPortAttribute(jdbcInputOperator.outputPort, Context.PortContext.TUPLE_CLASS, PojoEvent.class);
-
-    JdbcPOJOInsertOutputOperator jdbcOutputOperator = dag.addOperator("JdbcOutput", new JdbcPOJOInsertOutputOperator());
-    JdbcTransactionalStore outputStore = new JdbcTransactionalStore();
-    jdbcOutputOperator.setStore(outputStore);
-    jdbcOutputOperator.setFieldInfos(addJdbcFieldInfos());
-
-    /**
-     * The class given below can be updated to the user defined class based on
-     * input table schema The addField infos method needs to be updated
-     * accordingly This line can be commented and class can be set from the
-     * properties file
-     */
-    //dag.setInputPortAttribute(jdbcOutputOperator.input, Context.PortContext.TUPLE_CLASS, PojoEvent.class);
-
-    dag.addStream("POJO's", jdbcInputOperator.outputPort, jdbcOutputOperator.input)
-        .setLocality(Locality.CONTAINER_LOCAL);
-  }
-
-  /**
-   * This method can be modified to have field mappings based on used defined
-   * class<br>
-   * User can choose to have a SQL support type as an additional paramter
-   */
-  private List<com.datatorrent.lib.db.jdbc.JdbcFieldInfo> addJdbcFieldInfos()
-  {
-    List<com.datatorrent.lib.db.jdbc.JdbcFieldInfo> fieldInfos = Lists.newArrayList();
-    fieldInfos.add(new com.datatorrent.lib.db.jdbc.JdbcFieldInfo("ACCOUNT_NO", "accountNumber", SupportType.INTEGER,0));
-    fieldInfos.add(new com.datatorrent.lib.db.jdbc.JdbcFieldInfo("NAME", "name", SupportType.STRING,0));
-    fieldInfos.add(new com.datatorrent.lib.db.jdbc.JdbcFieldInfo("AMOUNT", "amount", SupportType.INTEGER,0));
-    return fieldInfos;
-  }
-  
-  /**
-   * This method can be modified to have field mappings based on used defined
-   * class
-   */
-  private List<FieldInfo> addFieldInfos()
-  {
-    List<FieldInfo> fieldInfos = Lists.newArrayList();
-    fieldInfos.add(new FieldInfo("ACCOUNT_NO", "accountNumber", SupportType.INTEGER));
-    fieldInfos.add(new FieldInfo("NAME", "name", SupportType.STRING));
-    fieldInfos.add(new FieldInfo("AMOUNT", "amount", SupportType.INTEGER));
-    return fieldInfos;
-  }
-
-}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/PojoEvent.java
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/PojoEvent.java b/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/PojoEvent.java
deleted file mode 100644
index 5154db3..0000000
--- a/examples/jdbcToJdbc/src/main/java/com/example/mydtapp/PojoEvent.java
+++ /dev/null
@@ -1,44 +0,0 @@
-package com.example.mydtapp;
-
-public class PojoEvent
-{
-  @Override
-  public String toString()
-  {
-    return "TestPOJOEvent [accountNumber=" + accountNumber + ", name=" + name + ", amount=" + amount + "]";
-  }
-
-  private int accountNumber;
-  private String name;
-  private int amount;
-
-  public int getAccountNumber()
-  {
-    return accountNumber;
-  }
-
-  public void setAccountNumber(int accountNumber)
-  {
-    this.accountNumber = accountNumber;
-  }
-
-  public String getName()
-  {
-    return name;
-  }
-
-  public void setName(String name)
-  {
-    this.name = name;
-  }
-
-  public int getAmount()
-  {
-    return amount;
-  }
-
-  public void setAmount(int amount)
-  {
-    this.amount = amount;
-  }
-}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcToJdbc/src/main/resources/META-INF/properties.xml
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/main/resources/META-INF/properties.xml b/examples/jdbcToJdbc/src/main/resources/META-INF/properties.xml
deleted file mode 100644
index 904d297..0000000
--- a/examples/jdbcToJdbc/src/main/resources/META-INF/properties.xml
+++ /dev/null
@@ -1,88 +0,0 @@
-<?xml version="1.0"?>
-<configuration>
-  <!-- <property> <name>dt.application.{appName}.operator.{opName}.prop.{propName}</name> 
-    <value>some-default-value (if value is not specified, it is required from 
-    the user or custom config when launching)</value> </property> -->
-  <!-- memory assigned to app master <property> <name>dt.attr.MASTER_MEMORY_MB</name> 
-    <value>1024</value> </property> -->
-
-  <!-- JDBC driver in use -->
-  <property>
-    <name>dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.store.databaseDriver
-    </name>
-    <value>org.hsqldb.jdbcDriver</value>
-  </property>
-
-  <!-- URL to connect to the DB master -->
-  <property>
-    <name>dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.store.databaseUrl
-    </name>
-    <value>jdbc:hsqldb:mem:test</value>
-  </property>
-
-  <!-- # rows that the operator can retrieve in a window -->
-  <property>
-    <name>dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.fetchSize
-    </name>
-    <value>120</value>
-  </property>
-
-  <!-- POJO class -->
-  <property>
-    <name>dt.application.JdbcToJdbcApp.operator.JdbcInput.port.outputPort.attr.TUPLE_CLASS
-    </name>
-    <value>com.example.mydtapp.PojoEvent</value>
-  </property>
-
-  <!-- Query to fetch data -->
-  <property>
-    <name>dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.query
-    </name>
-    <value>select * from test_event_table
-    </value>
-  </property>
-
-  <!-- Input Table name -->
-  <property>
-    <name>dt.application.JdbcToJdbcApp.operator.JdbcInput.prop.tableName
-    </name>
-    <value>test_event_table</value>
-  </property>
-
-  <!-- JDBC driver in use -->
-  <property>
-    <name>dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.store.databaseDriver
-    </name>
-    <value>org.hsqldb.jdbcDriver</value>
-  </property>
-
-  <!-- URL to connect to the DB master -->
-  <property>
-    <name>dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.store.databaseUrl
-    </name>
-    <value>jdbc:hsqldb:mem:test</value>
-  </property>
-
-  <!-- # rows that the operator can retrieve in a window -->
-  <property>
-    <name>dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.batchSize
-    </name>
-    <value>5</value>
-  </property>
-
-  <!-- Output Table name -->
-  <property>
-    <name>dt.application.JdbcToJdbcApp.operator.JdbcOutput.prop.tablename
-    </name>
-    <value>test_output_event_table</value>
-  </property>
-  
-  <!-- POJO class -->
-  <property>
-    <name>dt.application.JdbcToJdbcApp.operator.JdbcOutput.port.input.attr.TUPLE_CLASS
-    </name>
-    <value>com.example.mydtapp.PojoEvent</value>
-  </property>
-
-</configuration>
-

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/ApplicationTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/ApplicationTest.java b/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/ApplicationTest.java
deleted file mode 100644
index ea4c345..0000000
--- a/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/ApplicationTest.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/**
- * Put your copyright and license info here.
- */
-package com.example.mydtapp;
-
-import java.io.IOException;
-
-import javax.validation.ConstraintViolationException;
-
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
-
-import org.apache.hadoop.conf.Configuration;
-
-import com.datatorrent.api.LocalMode;
-
-/**
- * Test the DAG declaration in local mode.<br>
- * The assumption to run this test case is that test_event_table,meta-table and
- * test_output_event_table are created already
- */
-public class ApplicationTest
-{
-
-  @Test
-  @Ignore
-  public void testApplication() throws IOException, Exception
-  {
-    try {
-      LocalMode lma = LocalMode.newInstance();
-      Configuration conf = new Configuration(false);
-      conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties.xml"));
-      lma.prepareDAG(new JdbcToJdbcApp(), conf);
-      LocalMode.Controller lc = lma.getController();
-      lc.run(50000); // runs for 10 seconds and quits
-    } catch (ConstraintViolationException e) {
-      Assert.fail("constraint violations: " + e.getConstraintViolations());
-    }
-  }
-
-}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/JdbcOperatorTest.java
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/JdbcOperatorTest.java b/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/JdbcOperatorTest.java
deleted file mode 100644
index f4709ba..0000000
--- a/examples/jdbcToJdbc/src/test/java/com/example/mydtapp/JdbcOperatorTest.java
+++ /dev/null
@@ -1,155 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package com.example.mydtapp;
-
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Statement;
-
-import javax.validation.ConstraintViolationException;
-
-import org.junit.Assert;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import org.apache.hadoop.conf.Configuration;
-
-import com.datatorrent.api.LocalMode;
-import com.datatorrent.lib.db.jdbc.AbstractJdbcInputOperator;
-import com.datatorrent.lib.db.jdbc.AbstractJdbcTransactionableOutputOperator;
-import com.datatorrent.lib.db.jdbc.JdbcTransactionalStore;
-
-/**
- * Tests for {@link AbstractJdbcTransactionableOutputOperator} and
- * {@link AbstractJdbcInputOperator}
- */
-public class JdbcOperatorTest
-{
-  public static final String DB_DRIVER = "org.hsqldb.jdbcDriver";
-  public static final String URL = "jdbc:hsqldb:mem:test;sql.syntax_mys=true";
-
-  private static final String TABLE_NAME = "test_event_table";
-  private static final String OUTPUT_TABLE_NAME = "test_output_event_table";
-
-  @BeforeClass
-  public static void setup()
-  {
-
-    try {
-      Class.forName(DB_DRIVER).newInstance();
-
-      Connection con = DriverManager.getConnection(URL);
-      Statement stmt = con.createStatement();
-
-      String createMetaTable = "CREATE TABLE IF NOT EXISTS " + JdbcTransactionalStore.DEFAULT_META_TABLE + " ( "
-          + JdbcTransactionalStore.DEFAULT_APP_ID_COL + " VARCHAR(100) NOT NULL, "
-          + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + " INT NOT NULL, "
-          + JdbcTransactionalStore.DEFAULT_WINDOW_COL + " BIGINT NOT NULL, " + "UNIQUE ("
-          + JdbcTransactionalStore.DEFAULT_APP_ID_COL + ", " + JdbcTransactionalStore.DEFAULT_OPERATOR_ID_COL + ", "
-          + JdbcTransactionalStore.DEFAULT_WINDOW_COL + ") " + ")";
-      
-      System.out.println(createMetaTable);
-      stmt.executeUpdate(createMetaTable);
-
-      String createTable = "CREATE TABLE IF NOT EXISTS " + TABLE_NAME
-          + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
-      stmt.executeUpdate(createTable);
-      insertEventsInTable(10, 0);
-
-      String createOutputTable = "CREATE TABLE IF NOT EXISTS " + OUTPUT_TABLE_NAME
-          + " (ACCOUNT_NO INTEGER, NAME VARCHAR(255),AMOUNT INTEGER)";
-      stmt.executeUpdate(createOutputTable);
-    } catch (Exception e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  public static void cleanTable()
-  {
-    try {
-      Connection con = DriverManager.getConnection(URL);
-      Statement stmt = con.createStatement();
-      String cleanTable = "delete from " + TABLE_NAME;
-      stmt.executeUpdate(cleanTable);
-      String cleanOutputTable = "delete from " + OUTPUT_TABLE_NAME;
-      stmt.executeUpdate(cleanOutputTable);
-
-    } catch (SQLException e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  public static void insertEventsInTable(int numEvents, int offset)
-  {
-    try {
-      Connection con = DriverManager.getConnection(URL);
-      String insert = "insert into " + TABLE_NAME + " values (?,?,?)";
-      PreparedStatement stmt = con.prepareStatement(insert);
-      for (int i = 0; i < numEvents; i++, offset++) {
-        stmt.setInt(1, offset);
-        stmt.setString(2, "Account_Holder-" + offset);
-        stmt.setInt(3, (offset * 1000));
-        stmt.executeUpdate();
-      }
-    } catch (SQLException e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  public int getNumOfEventsInStore()
-  {
-    Connection con;
-    try {
-      con = DriverManager.getConnection(URL);
-      Statement stmt = con.createStatement();
-
-      String countQuery = "SELECT count(*) from " + OUTPUT_TABLE_NAME;
-      ResultSet resultSet = stmt.executeQuery(countQuery);
-      resultSet.next();
-      return resultSet.getInt(1);
-    } catch (SQLException e) {
-      throw new RuntimeException("fetching count", e);
-    }
-  }
-
-  @Test
-  public void testApplication() throws Exception
-  {
-    try {
-      LocalMode lma = LocalMode.newInstance();
-      Configuration conf = new Configuration(false);
-      conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties.xml"));
-      lma.prepareDAG(new JdbcToJdbcApp(), conf);
-      LocalMode.Controller lc = lma.getController();
-      lc.runAsync();
-
-      // wait for records to be added to table    
-      Thread.sleep(5000);
-
-      Assert.assertEquals("Events in store", 10, getNumOfEventsInStore());
-      cleanTable();
-
-    } catch (ConstraintViolationException e) {
-      Assert.fail("constraint violations: " + e.getConstraintViolations());
-    }
-  }
-}

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcToJdbc/src/test/resources/example.sql
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/test/resources/example.sql b/examples/jdbcToJdbc/src/test/resources/example.sql
deleted file mode 100644
index 104240c..0000000
--- a/examples/jdbcToJdbc/src/test/resources/example.sql
+++ /dev/null
@@ -1,36 +0,0 @@
-DROP DATABASE IF EXISTS testDev;
-
-CREATE DATABASE testDev;
-
-USE testDev;
-
-CREATE TABLE IF NOT EXISTS `test_event_table` (
-  `ACCOUNT_NO` int(11) NOT NULL,
-  `NAME` varchar(255) DEFAULT NULL,
-  `AMOUNT` int(11) DEFAULT NULL
-) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
-
-INSERT INTO `test_event_table` (`ACCOUNT_NO`, `NAME`, `AMOUNT`) VALUES
-(1, 'User1', 1000),
-(2, 'User2', 2000),
-(3, 'User3', 3000),
-(4, 'User4', 4000),
-(5, 'User5', 5000),
-(6, 'User6', 6000),
-(7, 'User7', 7000),
-(8, 'User8', 8000),
-(9, 'User9', 9000),
-(10, 'User10', 1000);
-
-CREATE TABLE IF NOT EXISTS `test_output_event_table` (
-  `ACCOUNT_NO` int(11) NOT NULL,
-  `NAME` varchar(255) DEFAULT NULL,
-  `AMOUNT` int(11) DEFAULT NULL
-) ENGINE=MyISAM  DEFAULT CHARSET=latin1;
-
-CREATE TABLE IF NOT EXISTS `dt_meta` ( 
-  `dt_app_id` VARCHAR(100) NOT NULL, 
-  `dt_operator_id` INT NOT NULL, 
-  `dt_window` BIGINT NOT NULL, 
-UNIQUE (`dt_app_id`, `dt_operator_id`, `dt_window`)
-) ENGINE=MyISAM  DEFAULT CHARSET=latin1;

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/jdbcToJdbc/src/test/resources/log4j.properties
----------------------------------------------------------------------
diff --git a/examples/jdbcToJdbc/src/test/resources/log4j.properties b/examples/jdbcToJdbc/src/test/resources/log4j.properties
deleted file mode 100644
index 3bfcdc5..0000000
--- a/examples/jdbcToJdbc/src/test/resources/log4j.properties
+++ /dev/null
@@ -1,21 +0,0 @@
-log4j.rootLogger=DEBUG,CONSOLE
-
-log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
-log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
-log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
-
-log4j.appender.RFA=org.apache.log4j.RollingFileAppender
-log4j.appender.RFA.layout=org.apache.log4j.PatternLayout
-log4j.appender.RFA.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} %M - %m%n
-log4j.appender.RFA.File=/tmp/app.log
-
-# to enable, add SYSLOG to rootLogger
-log4j.appender.SYSLOG=org.apache.log4j.net.SyslogAppender
-log4j.appender.SYSLOG.syslogHost=127.0.0.1
-log4j.appender.SYSLOG.layout=org.apache.log4j.PatternLayout
-log4j.appender.SYSLOG.layout.conversionPattern=${dt.cid} %-5p [%t] %c{2} %x - %m%n
-log4j.appender.SYSLOG.Facility=LOCAL1
-
-log4j.logger.org=info
-#log4j.logger.org.apache.commons.beanutils=warn
-log4j.logger.com.datatorrent=debug

http://git-wip-us.apache.org/repos/asf/apex-malhar/blob/9b99e0ae/examples/pom.xml
----------------------------------------------------------------------
diff --git a/examples/pom.xml b/examples/pom.xml
index 180d7c9..1eb405d 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -85,6 +85,7 @@
               </configuration>
             </execution>
           </executions>
+
         </plugin>
         <plugin>
           <artifactId>maven-assembly-plugin</artifactId>
@@ -200,6 +201,7 @@
     <module>kafka</module>
     <module>ftp</module>
     <module>s3</module>
+    <module>jdbc</module>
   </modules>
 
   <dependencies>