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Posted to commits@falcon.apache.org by aj...@apache.org on 2016/01/11 10:10:00 UTC

falcon git commit: Revert "FALCON-1721 Checkstyle module should have falcon-main as parent. Contributed by Shwetha GS"

Repository: falcon
Updated Branches:
  refs/heads/master 13ad121bd -> a087dca5d


Revert "FALCON-1721 Checkstyle module should have falcon-main as parent. Contributed by Shwetha GS"

This reverts commit 13ad121bd5cfd62d3fe54010024d6df2e299e449.


Project: http://git-wip-us.apache.org/repos/asf/falcon/repo
Commit: http://git-wip-us.apache.org/repos/asf/falcon/commit/a087dca5
Tree: http://git-wip-us.apache.org/repos/asf/falcon/tree/a087dca5
Diff: http://git-wip-us.apache.org/repos/asf/falcon/diff/a087dca5

Branch: refs/heads/master
Commit: a087dca5dd4ae6b33120e592176366a9e14f6db7
Parents: 13ad121
Author: Ajay Yadava <aj...@gmail.com>
Authored: Mon Jan 11 14:38:40 2016 +0530
Committer: Ajay Yadava <aj...@gmail.com>
Committed: Mon Jan 11 14:38:40 2016 +0530

----------------------------------------------------------------------
 CHANGES.txt                                     |   2 -
 .../resources/falcon/checkstyle-java-header.txt |  17 ++
 .../resources/falcon/checkstyle-noframes.xsl    | 218 +++++++++++++++++
 .../falcon/checkstyle-suppressions.xml          |  26 ++
 .../src/main/resources/falcon/checkstyle.xml    | 238 +++++++++++++++++++
 .../main/resources/falcon/findbugs-exclude.xml  |  49 ++++
 pom.xml                                         |  16 +-
 7 files changed, 560 insertions(+), 6 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/falcon/blob/a087dca5/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 282853a..297ba0c 100755
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -95,8 +95,6 @@ Proposed Release Version: 0.9
   OPTIMIZATIONS
 
   BUG FIXES
-    FALCON-1721 Checkstyle module should have falcon-main as parent (Shwetha GS)
-
     FALCON-1708  params API does not take start as a mandatory option(Praveen Adlakha via Ajay Yadava)
 
     FALCON-1725 Falcon API shows results in ascending order in native scheduler (Pallavi Rao)

http://git-wip-us.apache.org/repos/asf/falcon/blob/a087dca5/checkstyle/src/main/resources/falcon/checkstyle-java-header.txt
----------------------------------------------------------------------
diff --git a/checkstyle/src/main/resources/falcon/checkstyle-java-header.txt b/checkstyle/src/main/resources/falcon/checkstyle-java-header.txt
new file mode 100644
index 0000000..5d5f1e3
--- /dev/null
+++ b/checkstyle/src/main/resources/falcon/checkstyle-java-header.txt
@@ -0,0 +1,17 @@
+/**
+ * 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.
+ */

http://git-wip-us.apache.org/repos/asf/falcon/blob/a087dca5/checkstyle/src/main/resources/falcon/checkstyle-noframes.xsl
----------------------------------------------------------------------
diff --git a/checkstyle/src/main/resources/falcon/checkstyle-noframes.xsl b/checkstyle/src/main/resources/falcon/checkstyle-noframes.xsl
new file mode 100644
index 0000000..6308ef8
--- /dev/null
+++ b/checkstyle/src/main/resources/falcon/checkstyle-noframes.xsl
@@ -0,0 +1,218 @@
+<!--
+  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.
+  -->
+
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+
+    <xsl:output method="html" indent="yes"/>
+    <xsl:decimal-format decimal-separator="." grouping-separator=","/>
+
+    <xsl:key name="files" match="file" use="@name"/>
+
+    <!-- Checkstyle XML Style Sheet by Stephane Bailliez <sb...@apache.org>         -->
+    <!-- Part of the Checkstyle distribution found at http://checkstyle.sourceforge.net -->
+    <!-- Usage (generates checkstyle_report.html):                                      -->
+    <!--    <checkstyle failonviolation="false" config="${check.config}">               -->
+    <!--      <fileset dir="${src.dir}" includes="**/*.java"/>                          -->
+    <!--      <formatter type="xml" toFile="${doc.dir}/checkstyle_report.xml"/>         -->
+    <!--    </checkstyle>                                                               -->
+    <!--    <style basedir="${doc.dir}" destdir="${doc.dir}"                            -->
+    <!--            includes="checkstyle_report.xml"                                    -->
+    <!--            style="${doc.dir}/checkstyle-noframes-sorted.xsl"/>                 -->
+
+    <xsl:template match="checkstyle">
+        <html>
+            <head>
+                <style type="text/css">
+                    .bannercell {
+                    border: 0px;
+                    padding: 0px;
+                    }
+                    body {
+                    margin-left: 10;
+                    margin-right: 10;
+                    font:normal 80% arial,helvetica,sanserif;
+                    background-color:#FFFFFF;
+                    color:#000000;
+                    }
+                    .a td {
+                    background: #efefef;
+                    }
+                    .b td {
+                    background: #fff;
+                    }
+                    th, td {
+                    text-align: left;
+                    vertical-align: top;
+                    }
+                    th {
+                    font-weight:bold;
+                    background: #ccc;
+                    color: black;
+                    }
+                    table, th, td {
+                    font-size:100%;
+                    border: none
+                    }
+                    table.log tr td, tr th {
+
+                    }
+                    h2 {
+                    font-weight:bold;
+                    font-size:140%;
+                    margin-bottom: 5;
+                    }
+                    h3 {
+                    font-size:100%;
+                    font-weight:bold;
+                    background: #525D76;
+                    color: white;
+                    text-decoration: none;
+                    padding: 5px;
+                    margin-right: 2px;
+                    margin-left: 2px;
+                    margin-bottom: 0;
+                    }
+                </style>
+            </head>
+            <body>
+                <a name="top"></a>
+                <!-- jakarta logo -->
+                <table border="0" cellpadding="0" cellspacing="0" width="100%">
+                    <tr>
+                        <td class="bannercell" rowspan="2">
+                            <!--a href="http://jakarta.apache.org/">
+                            <img src="http://jakarta.apache.org/images/jakarta-logo.gif" alt="http://jakarta.apache.org" align="left" border="0"/>
+                            </a-->
+                        </td>
+                        <td class="text-align:right">
+                            <h2>CheckStyle Audit</h2>
+                        </td>
+                    </tr>
+                    <tr>
+                        <td class="text-align:right">Designed for use with
+                            <a href='http://checkstyle.sourceforge.net/'>CheckStyle</a>
+                            and<a href='http://jakarta.apache.org'>Ant</a>.
+                        </td>
+                    </tr>
+                </table>
+                <hr size="1"/>
+
+                <!-- Summary part -->
+                <xsl:apply-templates select="." mode="summary"/>
+                <hr size="1" width="100%" align="left"/>
+
+                <!-- Package List part -->
+                <xsl:apply-templates select="." mode="filelist"/>
+                <hr size="1" width="100%" align="left"/>
+
+                <!-- For each package create its part -->
+                <xsl:apply-templates select="file[@name and generate-id(.) = generate-id(key('files', @name))]"/>
+
+                <hr size="1" width="100%" align="left"/>
+
+
+            </body>
+        </html>
+    </xsl:template>
+
+
+    <xsl:template match="checkstyle" mode="filelist">
+        <h3>Files</h3>
+        <table class="log" border="0" cellpadding="5" cellspacing="2" width="100%">
+            <tr>
+                <th>Name</th>
+                <th>Errors</th>
+            </tr>
+            <xsl:for-each select="file[@name and generate-id(.) = generate-id(key('files', @name))]">
+                <xsl:sort data-type="number" order="descending" select="count(key('files', @name)/error)"/>
+                <xsl:variable name="errorCount" select="count(error)"/>
+                <tr>
+                    <xsl:call-template name="alternated-row"/>
+                    <td>
+                        <a href="#f-{@name}">
+                            <xsl:value-of select="@name"/>
+                        </a>
+                    </td>
+                    <td>
+                        <xsl:value-of select="$errorCount"/>
+                    </td>
+                </tr>
+            </xsl:for-each>
+        </table>
+    </xsl:template>
+
+
+    <xsl:template match="file">
+        <a name="f-{@name}"></a>
+        <h3>File
+            <xsl:value-of select="@name"/>
+        </h3>
+
+        <table class="log" border="0" cellpadding="5" cellspacing="2" width="100%">
+            <tr>
+                <th>Error Description</th>
+                <th>Line</th>
+            </tr>
+            <xsl:for-each select="key('files', @name)/error">
+                <xsl:sort data-type="number" order="ascending" select="@line"/>
+                <tr>
+                    <xsl:call-template name="alternated-row"/>
+                    <td>
+                        <xsl:value-of select="@message"/>
+                    </td>
+                    <td>
+                        <xsl:value-of select="@line"/>
+                    </td>
+                </tr>
+            </xsl:for-each>
+        </table>
+        <a href="#top">Back to top</a>
+    </xsl:template>
+
+
+    <xsl:template match="checkstyle" mode="summary">
+        <h3>Summary</h3>
+        <xsl:variable name="fileCount"
+                      select="count(file[@name and generate-id(.) = generate-id(key('files', @name))])"/>
+        <xsl:variable name="errorCount" select="count(file/error)"/>
+        <table class="log" border="0" cellpadding="5" cellspacing="2" width="100%">
+            <tr>
+                <th>Files</th>
+                <th>Errors</th>
+            </tr>
+            <tr>
+                <xsl:call-template name="alternated-row"/>
+                <td>
+                    <xsl:value-of select="$fileCount"/>
+                </td>
+                <td>
+                    <xsl:value-of select="$errorCount"/>
+                </td>
+            </tr>
+        </table>
+    </xsl:template>
+
+    <xsl:template name="alternated-row">
+        <xsl:attribute name="class">
+            <xsl:if test="position() mod 2 = 1">a</xsl:if>
+            <xsl:if test="position() mod 2 = 0">b</xsl:if>
+        </xsl:attribute>
+    </xsl:template>
+</xsl:stylesheet>
+
+

http://git-wip-us.apache.org/repos/asf/falcon/blob/a087dca5/checkstyle/src/main/resources/falcon/checkstyle-suppressions.xml
----------------------------------------------------------------------
diff --git a/checkstyle/src/main/resources/falcon/checkstyle-suppressions.xml b/checkstyle/src/main/resources/falcon/checkstyle-suppressions.xml
new file mode 100644
index 0000000..3b75811
--- /dev/null
+++ b/checkstyle/src/main/resources/falcon/checkstyle-suppressions.xml
@@ -0,0 +1,26 @@
+<?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.
+-->
+<!DOCTYPE suppressions PUBLIC
+"-//Puppy Crawl//DTD Suppressions 1.1//EN"
+"http://www.puppycrawl.com/dtds/suppressions_1_1.dtd">
+
+<suppressions>
+    <suppress files="[\\/]generated-sources[\\/]" checks="[a-zA-Z0-9]*"/>
+    <suppress files="[\\/]surefire-reports[\\/]" checks="[a-zA-Z0-9]*"/>
+</suppressions>

http://git-wip-us.apache.org/repos/asf/falcon/blob/a087dca5/checkstyle/src/main/resources/falcon/checkstyle.xml
----------------------------------------------------------------------
diff --git a/checkstyle/src/main/resources/falcon/checkstyle.xml b/checkstyle/src/main/resources/falcon/checkstyle.xml
new file mode 100644
index 0000000..292a0a3
--- /dev/null
+++ b/checkstyle/src/main/resources/falcon/checkstyle.xml
@@ -0,0 +1,238 @@
+<?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.
+  -->
+
+<!DOCTYPE module PUBLIC
+        "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
+        "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
+
+<!--
+
+  Checkstyle configuration for Falcon that is based on the sun_checks.xml file
+  that is bundled with Checkstyle and includes checks for:
+
+    - the Java Language Specification at
+      http://java.sun.com/docs/books/jls/second_edition/html/index.html
+
+    - the Sun Code Conventions at http://java.sun.com/docs/codeconv/
+
+    - the Javadoc guidelines at
+      http://java.sun.com/j2se/javadoc/writingdoccomments/index.html
+
+    - the JDK Api documentation http://java.sun.com/j2se/docs/api/index.html
+
+    - some best practices
+
+  Checkstyle is very configurable. Be sure to read the documentation at
+  http://checkstyle.sf.net (or in your downloaded distribution).
+
+  Most Checks are configurable, be sure to consult the documentation.
+
+  To completely disable a check, just comment it out or delete it from the file.
+
+  Finally, it is worth reading the documentation.
+
+-->
+
+<module name="Checker">
+
+    <!-- Checks that a package.html file exists for each package.     -->
+    <!-- See http://checkstyle.sf.net/config_javadoc.html#PackageHtml -->
+    <!-- module name="PackageHtml"/ -->
+
+    <!-- Checks whether files end with a new line.                        -->
+    <!-- See http://checkstyle.sf.net/config_misc.html#NewlineAtEndOfFile -->
+    <module name="NewlineAtEndOfFile"/>
+
+    <!-- Checks for Headers                                -->
+    <!-- See http://checkstyle.sf.net/config_header.html   -->
+    <module name="Header">
+        <property name="headerFile" value="${checkstyle.header.file}"/>
+        <property name="fileExtensions" value="java"/>
+    </module>
+
+    <module name="FileLength"/>
+    <module name="FileTabCharacter"/>
+
+    <module name="TreeWalker">
+        <!-- Checks for Javadoc comments.                     -->
+        <!-- See http://checkstyle.sf.net/config_javadoc.html -->
+        <module name="JavadocType">
+            <property name="scope" value="public"/>
+            <property name="allowMissingParamTags" value="true"/>
+        </module>
+        <module name="JavadocStyle"/>
+
+        <module name="SuperClone"/>
+        <module name="SuperFinalize"/>
+
+        <!-- Checks for Naming Conventions.                  -->
+        <!-- See http://checkstyle.sf.net/config_naming.html -->
+        <module name="ConstantName"/>
+        <module name="ClassTypeParameterName">
+            <property name="format" value="^[A-Z]+$"/>
+        </module>
+        <module name="LocalFinalVariableName">
+            <!--<property name="format" value="^[A-Z][_A-Z0-9]*$"/>-->
+        </module>
+        <module name="LocalVariableName"/>
+        <module name="MemberName"/>
+        <module name="MethodName"/>
+        <module name="MethodTypeParameterName">
+            <property name="format" value="^[A-Z]+$"/>
+        </module>
+        <module name="PackageName"/>
+        <module name="ParameterName"/>
+        <module name="StaticVariableName"/>
+        <module name="TypeName"/>
+
+        <!-- Checks for imports                              -->
+        <!-- See http://checkstyle.sf.net/config_import.html -->
+        <module name="IllegalImport"/>
+        <!-- defaults to sun.* packages -->
+        <module name="RedundantImport"/>
+        <module name="UnusedImports"/>
+        <module name="AvoidStarImport">
+            <property name="allowClassImports" value="false"/>
+        </module>
+
+
+        <!-- Checks for Size Violations.                    -->
+        <!-- See http://checkstyle.sf.net/config_sizes.html -->
+        <module name="LineLength">
+            <property name="max" value="120"/>
+        </module>
+        <module name="MethodLength"/>
+        <module name="ParameterNumber"/>
+        <module name="OuterTypeNumber"/>
+
+        <!-- Checks for whitespace                               -->
+        <!-- See http://checkstyle.sf.net/config_whitespace.html -->
+        <module name="GenericWhitespace"/>
+        <module name="EmptyForIteratorPad"/>
+        <module name="MethodParamPad"/>
+        <module name="WhitespaceAround">
+            <property name="tokens" value="LITERAL_IF"/>
+        </module>
+        <module name="NoWhitespaceAfter">
+            <property name="tokens"
+                      value="BNOT, DEC, DOT, INC, LNOT, UNARY_MINUS, UNARY_PLUS"/>
+        </module>
+        <module name="NoWhitespaceBefore"/>
+        <module name="OperatorWrap"/>
+        <module name="ParenPad"/>
+        <module name="TypecastParenPad"/>
+        <module name="WhitespaceAfter">
+            <property name="tokens" value="COMMA, SEMI"/>
+        </module>
+
+        <module name="Regexp">
+            <property name="format" value="[ \t]+$"/>
+            <property name="illegalPattern" value="true"/>
+            <property name="message" value="Trailing whitespace"/>
+        </module>
+
+        <!-- Modifier Checks                                    -->
+        <!-- See http://checkstyle.sf.net/config_modifiers.html -->
+        <module name="ModifierOrder"/>
+        <module name="RedundantModifier"/>
+
+
+        <!-- Checks for blocks. You know, those {}'s         -->
+        <!-- See http://checkstyle.sf.net/config_blocks.html -->
+        <module name="AvoidNestedBlocks"/>
+        <module name="EmptyBlock">
+            <!-- catch blocks need a statement or a comment. -->
+            <property name="option" value="text"/>
+            <property name="tokens" value="LITERAL_CATCH"/>
+        </module>
+        <module name="EmptyBlock">
+            <!-- all other blocks need a real statement. -->
+            <property name="option" value="stmt"/>
+            <property name="tokens" value="LITERAL_DO, LITERAL_ELSE, LITERAL_FINALLY,
+          LITERAL_IF, LITERAL_FOR, LITERAL_TRY, LITERAL_WHILE, INSTANCE_INIT,
+          STATIC_INIT"/>
+        </module>
+        <module name="LeftCurly"/>
+        <module name="NeedBraces"/>
+        <module name="RightCurly"/>
+
+
+        <!-- Checks for common coding problems               -->
+        <!-- See http://checkstyle.sf.net/config_coding.html -->
+        <!-- module name="AvoidInlineConditionals"/-->
+        <!-- DoubleCheckedLocking check is no longer required. See http://checkstyle.sourceforge.net/releasenotes.html -->
+        <!-- module name="DoubleCheckedLocking"/-->
+        <module name="EmptyStatement"/>
+        <module name="EqualsHashCode"/>
+        <module name="StringLiteralEquality"/>
+        <module name="HiddenField">
+            <property name="ignoreConstructorParameter" value="true"/>
+            <property name="ignoreAbstractMethods" value="true"/>
+            <property name="ignoreSetter" value="true"/>
+        </module>
+        <module name="IllegalInstantiation"/>
+        <module name="InnerAssignment"/>
+        <module name="MissingSwitchDefault"/>
+        <module name="RedundantThrows"/>
+        <module name="SimplifyBooleanExpression"/>
+        <module name="SimplifyBooleanReturn"/>
+        <module name="DefaultComesLast"/>
+
+        <!-- Checks for class design                         -->
+        <!-- See http://checkstyle.sf.net/config_design.html -->
+        <module name="FinalClass"/>
+        <module name="HideUtilityClassConstructor"/>
+        <module name="InterfaceIsType"/>
+        <module name="VisibilityModifier">
+            <property name="protectedAllowed" value="true"/>
+        </module>
+        <module name="MissingOverride"/>
+
+
+        <!-- Miscellaneous other checks.                   -->
+        <!-- See http://checkstyle.sf.net/config_misc.html -->
+        <module name="ArrayTypeStyle"/>
+        <module name="ArrayTrailingComma"/>
+        <!--
+          This generates too many false-positives on wrapped 'throws' clauses
+          to be really useful. Disabled for now.
+
+          Falcon style is:
+          * Spaces, not tabs.
+          * Indent by four spaces.
+          * Indent by four spaces when wrapping a line.
+        -->
+        <module name="Indentation">
+            <property name="basicOffset" value="4"/>
+            <property name="caseIndent" value="0"/>
+        </module>
+        <module name="TodoComment"/>
+        <module name="UpperEll"/>
+
+        <module name="FileContentsHolder"/>
+    </module>
+
+    <!-- allow warnings to be suppressed -->
+    <module name="SuppressionCommentFilter">
+        <property name="offCommentFormat" value="SUSPEND CHECKSTYLE CHECK ParameterNumberCheck|VisibilityModifierCheck|HiddenFieldCheck|MethodName|LineLengthCheck"/>
+        <property name="onCommentFormat" value="RESUME CHECKSTYLE CHECK ParameterNumberCheck|VisibilityModifierCheck|HiddenFieldCheck|MethodName|LineLengthCheck"/>
+        <property name="checkFormat" value="ParameterNumberCheck|VisibilityModifierCheck|HiddenFieldCheck|MethodName|LineLengthCheck"/>
+    </module>
+
+</module>

http://git-wip-us.apache.org/repos/asf/falcon/blob/a087dca5/checkstyle/src/main/resources/falcon/findbugs-exclude.xml
----------------------------------------------------------------------
diff --git a/checkstyle/src/main/resources/falcon/findbugs-exclude.xml b/checkstyle/src/main/resources/falcon/findbugs-exclude.xml
new file mode 100644
index 0000000..e1a5a2e
--- /dev/null
+++ b/checkstyle/src/main/resources/falcon/findbugs-exclude.xml
@@ -0,0 +1,49 @@
+<?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.
+ -->
+<FindBugsFilter>
+    <!-- These are generated by xjc compiler and hence excluded. -->
+    <Match>
+        <Or>
+            <Class name="~org.apache.falcon.entity.v0.feed.Validity" />
+            <Class name="~org.apache.falcon.entity.v0.process.Validity" />
+        </Or>
+    </Match>
+
+    <!--
+    Disable encoding as this might give an impression that Falcon code base is
+    "Internationalization" ready, but we haven't done anything consciously to guarantee that.
+    -->
+    <Match>
+        <Bug pattern="DM_DEFAULT_ENCODING" />
+    </Match>
+
+    <Match>
+        <Class name="org.apache.falcon.tools.FalconStateStoreDBCLI" />
+        <Bug pattern="SQL_NONCONSTANT_STRING_PASSED_TO_EXECUTE" />
+    </Match>
+
+    <Match>
+        <Class name="org.apache.falcon.state.store.jdbc.EntityBean" />
+        <Bug pattern="NP_BOOLEAN_RETURN_NULL" />
+    </Match>
+
+    <Match>
+        <Class name="org.apache.falcon.state.store.jdbc.InstanceBean" />
+        <Bug pattern="NP_BOOLEAN_RETURN_NULL" />
+    </Match>
+</FindBugsFilter>

http://git-wip-us.apache.org/repos/asf/falcon/blob/a087dca5/pom.xml
----------------------------------------------------------------------
diff --git a/pom.xml b/pom.xml
index c59ad05..b6d4b1a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -324,6 +324,13 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-checkstyle-plugin</artifactId>
+                        <dependencies>
+                            <dependency>
+                                <groupId>org.apache.falcon</groupId>
+                                <artifactId>checkstyle</artifactId>
+                                <version>${project.version}</version>
+                            </dependency>
+                        </dependencies>
                         <executions>
                             <execution>
                                 <id>checkstyle-check</id>
@@ -334,9 +341,9 @@
                                 <configuration>
                                     <consoleOutput>true</consoleOutput>
                                     <includeTestSourceDirectory>true</includeTestSourceDirectory>
-                                    <configLocation>src/build/checkstyle.xml</configLocation>
-                                    <headerLocation>src/build/checkstyle-java-header.txt</headerLocation>
-                                    <suppressionsLocation>src/build/checkstyle-suppressions.xml</suppressionsLocation>
+                                    <configLocation>falcon/checkstyle.xml</configLocation>
+                                    <headerLocation>falcon/checkstyle-java-header.txt</headerLocation>
+                                    <suppressionsLocation>falcon/checkstyle-suppressions.xml</suppressionsLocation>
                                     <failOnViolation>true</failOnViolation>
                                 </configuration>
                             </execution>
@@ -349,7 +356,7 @@
                         <configuration>
                             <!--debug>true</debug -->
                             <xmlOutput>true</xmlOutput>
-                            <excludeFilterFile>src/build/findbugs-exclude.xml</excludeFilterFile>
+                            <excludeFilterFile>checkstyle/src/main/resources/falcon/findbugs-exclude.xml</excludeFilterFile>
                             <failOnError>true</failOnError>
                         </configuration>
                         <executions>
@@ -413,6 +420,7 @@
 
     <modules>
         <module>falcon-ui</module>
+        <module>checkstyle</module>
         <module>build-tools</module>
         <module>client</module>
         <module>cli</module>