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Posted to commits@camel.apache.org by da...@apache.org on 2017/01/03 14:04:30 UTC

camel git commit: Added a little scala example

Repository: camel
Updated Branches:
  refs/heads/master bb3ab8bd0 -> af605fbce


Added a little scala example


Project: http://git-wip-us.apache.org/repos/asf/camel/repo
Commit: http://git-wip-us.apache.org/repos/asf/camel/commit/af605fbc
Tree: http://git-wip-us.apache.org/repos/asf/camel/tree/af605fbc
Diff: http://git-wip-us.apache.org/repos/asf/camel/diff/af605fbc

Branch: refs/heads/master
Commit: af605fbce94e90c3e295ff37bf768342c2328615
Parents: bb3ab8b
Author: Claus Ibsen <da...@apache.org>
Authored: Tue Jan 3 11:26:20 2017 +0100
Committer: Claus Ibsen <da...@apache.org>
Committed: Tue Jan 3 11:26:20 2017 +0100

----------------------------------------------------------------------
 examples/README.md                              |   3 +-
 examples/camel-example-scala/ReadMe.md          |  15 ++
 examples/camel-example-scala/pom.xml            | 153 +++++++++++++++++++
 .../src/main/resources/log4j2.properties        |   9 ++
 .../apache/camel/example/MyRouteBuilder.scala   |  37 +++++
 .../org/apache/camel/example/MyRouteMain.scala  |  37 +++++
 examples/pom.xml                                |   1 +
 7 files changed, 254 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/camel/blob/af605fbc/examples/README.md
----------------------------------------------------------------------
diff --git a/examples/README.md b/examples/README.md
index c48ab55..5fe7b10 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -45,7 +45,8 @@ All examples have been sort by type/category
 
 ##### Other Languages
 
-* [camel-example-groovy](camel-example-groovt/ReadMe.md)
+* [camel-example-groovy](camel-example-groovy/ReadMe.md)
+* [camel-example-scala](camel-example-scala/ReadMe.md)
 
 ##### CDI
 

http://git-wip-us.apache.org/repos/asf/camel/blob/af605fbc/examples/camel-example-scala/ReadMe.md
----------------------------------------------------------------------
diff --git a/examples/camel-example-scala/ReadMe.md b/examples/camel-example-scala/ReadMe.md
new file mode 100644
index 0000000..5806db3
--- /dev/null
+++ b/examples/camel-example-scala/ReadMe.md
@@ -0,0 +1,15 @@
+Camel Router with Scala DSL Project
+===================================
+
+To build this project use
+
+    mvn install
+
+To run this project
+
+    mvn exec:java
+    
+For more help see the Apache Camel documentation
+
+    http://camel.apache.org/
+

http://git-wip-us.apache.org/repos/asf/camel/blob/af605fbc/examples/camel-example-scala/pom.xml
----------------------------------------------------------------------
diff --git a/examples/camel-example-scala/pom.xml b/examples/camel-example-scala/pom.xml
new file mode 100644
index 0000000..2e23b7d
--- /dev/null
+++ b/examples/camel-example-scala/pom.xml
@@ -0,0 +1,153 @@
+<?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/maven-v4_0_0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.apache.camel</groupId>
+    <artifactId>examples</artifactId>
+    <version>2.19.0-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>camel-example-scala</artifactId>
+  <packaging>jar</packaging>
+  <name>Camel :: Example :: Scala</name>
+  <description>A Camel route using Scala</description>
+
+  <dependencies>
+
+    <dependency>
+      <groupId>org.apache.camel</groupId>
+      <artifactId>camel-core</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.camel</groupId>
+      <artifactId>camel-scala</artifactId>
+    </dependency>
+
+    <!-- scala -->
+    <dependency>
+      <groupId>org.scala-lang</groupId>
+      <artifactId>scala-library</artifactId>
+      <version>${scala-version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.scala-lang.modules</groupId>
+      <artifactId>scala-xml_2.11</artifactId>
+      <version>${scalaxml-version}</version>
+    </dependency>
+
+    <!-- logging -->
+    <dependency>
+      <groupId>org.apache.logging.log4j</groupId>
+      <artifactId>log4j-api</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.logging.log4j</groupId>
+      <artifactId>log4j-core</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.logging.log4j</groupId>
+      <artifactId>log4j-slf4j-impl</artifactId>
+    </dependency>
+
+  </dependencies>
+
+  <build>
+    <defaultGoal>install</defaultGoal>
+    <sourceDirectory>src/main/scala</sourceDirectory>
+
+    <plugins>
+
+      <!-- the Maven compiler plugin will compile Java source files -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>${maven-compiler-plugin-version}</version>
+        <configuration>
+          <source>1.8</source>
+          <target>1.8</target>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-resources-plugin</artifactId>
+        <version>${maven-resources-plugin-version}</version>
+        <configuration>
+          <encoding>UTF-8</encoding>
+        </configuration>
+      </plugin>
+
+      <!-- the Maven Scala plugin will compile Scala source files -->
+      <plugin>
+        <groupId>net.alchim31.maven</groupId>
+        <artifactId>scala-maven-plugin</artifactId>
+        <version>${scala-maven-plugin-version}</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>compile</goal>
+              <goal>testCompile</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+
+      <!-- configure the eclipse plugin to generate eclipse project descriptors for a Scala project -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-eclipse-plugin</artifactId>
+        <version>${maven-eclipse-plugin-version}</version>
+        <configuration>
+          <projectnatures>
+            <projectnature>org.scala-ide.sdt.core.scalanature</projectnature>
+            <projectnature>org.eclipse.jdt.core.javanature</projectnature>
+          </projectnatures>
+          <buildcommands>
+            <buildcommand>org.scala-ide.sdt.core.scalabuilder</buildcommand>
+          </buildcommands>
+          <classpathContainers>
+            <classpathContainer>org.scala-ide.sdt.launching.SCALA_CONTAINER</classpathContainer>
+            <classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER</classpathContainer>
+          </classpathContainers>
+          <excludes>
+            <exclude>org.scala-lang:scala-library</exclude>
+            <exclude>org.scala-lang:scala-compiler</exclude>
+          </excludes>
+          <sourceIncludes>
+            <sourceInclude>**/*.scala</sourceInclude>
+            <sourceInclude>**/*.java</sourceInclude>
+          </sourceIncludes>
+        </configuration>
+      </plugin>
+
+      <!-- allows the route to be run via 'mvn exec:java' -->
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>exec-maven-plugin</artifactId>
+        <version>${exec-maven-plugin-version}</version>
+        <configuration>
+          <mainClass>org.apache.camel.MyRouteMain</mainClass>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

http://git-wip-us.apache.org/repos/asf/camel/blob/af605fbc/examples/camel-example-scala/src/main/resources/log4j2.properties
----------------------------------------------------------------------
diff --git a/examples/camel-example-scala/src/main/resources/log4j2.properties b/examples/camel-example-scala/src/main/resources/log4j2.properties
new file mode 100644
index 0000000..d941e1b
--- /dev/null
+++ b/examples/camel-example-scala/src/main/resources/log4j2.properties
@@ -0,0 +1,9 @@
+
+appender.out.type = Console
+appender.out.name = out
+appender.out.layout.type = PatternLayout
+appender.out.layout.pattern = [%30.30t] %-30.30c{1} %-5p %m%n
+logger.springframework.name = org.springframework
+logger.springframework.level = WARN
+rootLogger.level = INFO
+rootLogger.appenderRef.out.ref = out

http://git-wip-us.apache.org/repos/asf/camel/blob/af605fbc/examples/camel-example-scala/src/main/scala/org/apache/camel/example/MyRouteBuilder.scala
----------------------------------------------------------------------
diff --git a/examples/camel-example-scala/src/main/scala/org/apache/camel/example/MyRouteBuilder.scala b/examples/camel-example-scala/src/main/scala/org/apache/camel/example/MyRouteBuilder.scala
new file mode 100644
index 0000000..a55fae4
--- /dev/null
+++ b/examples/camel-example-scala/src/main/scala/org/apache/camel/example/MyRouteBuilder.scala
@@ -0,0 +1,37 @@
+/**
+  * 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.camel.example
+
+import org.apache.camel.scala.dsl.builder.ScalaRouteBuilder
+import org.apache.camel.{CamelContext, Exchange}
+
+/**
+ * A Camel Router using the Scala DSL
+ */
+class MyRouteBuilder(override val context : CamelContext) extends ScalaRouteBuilder(context) {
+
+    // an example of a Processor method
+   val myProcessorMethod: (Exchange) => Unit = (exchange: Exchange) => {
+     exchange.getIn.setBody("block test")
+   }
+   
+   // a route using Scala blocks
+   "timer://foo?period=5s" ==> {
+      process(myProcessorMethod)
+      to("log:block")
+   }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/camel/blob/af605fbc/examples/camel-example-scala/src/main/scala/org/apache/camel/example/MyRouteMain.scala
----------------------------------------------------------------------
diff --git a/examples/camel-example-scala/src/main/scala/org/apache/camel/example/MyRouteMain.scala b/examples/camel-example-scala/src/main/scala/org/apache/camel/example/MyRouteMain.scala
new file mode 100644
index 0000000..891a94f
--- /dev/null
+++ b/examples/camel-example-scala/src/main/scala/org/apache/camel/example/MyRouteMain.scala
@@ -0,0 +1,37 @@
+/**
+  * 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.camel.example
+
+import org.apache.camel.main.Main
+import org.apache.camel.scala.dsl.builder.RouteBuilderSupport
+
+/**
+ * A Main to run Camel with MyRouteBuilder
+ */
+object MyRouteMain extends RouteBuilderSupport {
+
+  def main(args: Array[String]) {
+    val main = new Main()
+    // create the CamelContext
+    val context = main.getOrCreateCamelContext()
+    // add our route using the created CamelContext
+    main.addRouteBuilder(new MyRouteBuilder(context))
+    // must use run to start the main application
+    main.run()
+  }
+}
+

http://git-wip-us.apache.org/repos/asf/camel/blob/af605fbc/examples/pom.xml
----------------------------------------------------------------------
diff --git a/examples/pom.xml b/examples/pom.xml
index b529b2b..01b1d82 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -73,6 +73,7 @@
     <module>camel-example-reportincident-wssecurity</module>
     <module>camel-example-restlet-jdbc</module>
     <module>camel-example-route-throttling</module>
+    <module>camel-example-scala</module>
     <module>camel-example-servlet-rest-blueprint</module>
     <module>camel-example-servlet-tomcat</module>
     <module>camel-example-servlet-tomcat-no-spring</module>