build.xml

<!-- ===================================================================
  == Common Build File - This contains all targets for common running using
  == Ant with compilation by Maven and also for those targets which use 
  == hadoop map/reduce
  == 
  == =================================================================== -->
<project name="common-build" default="compile" xmlns:artifact="urn:maven-artifact-ant">

<property name="inheritRefs" value="true" />
	
<!-- Property to pre-pend value at beginning of Hadoop Jar classpath -->
<property name="jar.classpath.head" value="" />

<!--  =================================================================== -->
<!--    Variable declaration							-->
<!--  =================================================================== -->
<property name="debug" value="on" />
<property name="deprecation" value="off" />
<property name="optimize" value="on" />
<property name="source_java_version" value="1.5" />
<property name="target_java_version" value="1.5" />

<property environment="env" />
<property name="jarDir" value="build" />

<property name="jarVersions" value="jars" />
<property name="dataDir" value="data" />
<property name="configDir" value="config" />
<property name="resourceDir" value="src/main/resources" />

<property name="name" value="${ant.project.name}"/>
<property name="depJarFile" value="${jarVersions}/${name}.jar" />
<property name="testJarFile" value="${jarVersions}/${name}-test.jar" />
<property name="uberJarFile" value="${jarVersions}/${name}-all.jar" />
<property name="mavenJarFile" value="${jarVersions}/${name}-maven.jar" />
<property name="mavenTestJarFile" value="${jarVersions}/${name}-maven-test.jar" />

<property name="hadoop" value="${env.HADOOP_HOME}/bin/hadoop"/>
	
<!-- ================================================================= -->
<!--   Maven Build Environment	                               -->
<!-- ================================================================= -->
<typedef resource="org/apache/maven/artifact/ant/antlib.xml" 
   	uri="urn:maven-artifact-ant"
        classpath="../ant-maven-build/lib/maven-ant-tasks-2.1.0.jar"/>
	
<artifact:pom id="pomfile" file="pom.xml" inheritAllProperties="true"/>

<artifact:dependencies 
	pathId="runtime.classpath" filesetId="runtime.fileset" 
	pomrefid="pomfile" cacheDependencyRefs="false" 
	useScope="runtime"/>

<!-- only needed if compiling [but should not be necessary since maven used to compile -->
<target name="mvn-compile" unless="compile.classpath">
	<artifact:dependencies 
		pathId="compile.classpath" filesetId="compile.fileset" 
		pomrefid="pomfile" cacheDependencyRefs="false" 
		useScope="compile"/>
</target>

<artifact:dependencies 
	pathId="test.classpath" filesetId="test.fileset" 
	pomrefid="pomfile" cacheDependencyRefs="false" 
	useScope="test"/>

<!-- ================================================================= -->
<!--   Set paths based on POM file settings -->	
<!-- ================================================================= -->
<!-- 
<property name="targetDir" value="${pomfile.build.directory}"/>
<property name="srcDir" value="${pomfile.build.sourceDirectory}" />
<property name="testSrcDir" value="${pomfile.build.testSourceDirectory}"/>
<property name="buildDir" value="${pomfile.build.outputDirectory}" />
<property name="testBuildDir" value="${pomfile.build.outputDirectory}" />
-->

<!-- Must hard define as ${project.basedir} is not resolving 
-->
<property name="targetDir" value="target"/>
<property name="srcDir" value="src" />
<property name="testSrcDir" value="${srcDir}/test" />
<property name="buildDir" value="target/classes" />
<property name="testBuildDir" value="target/test-classes" />
	
<!-- ================================================================ -->
<!--   Define which JAR file to use for Hadoop Jobs  -->
<!-- ================================================================ -->
<property name="hadoopJarFile" value="${depJarFile}"/>
<target name="hadoopJar" depends="check-hadoop-jar-exists" unless="hadoop.jar.exists">
	<antcall target="jars"/>
</target>
<target name="check-hadoop-jar-exists" unless="hadoop.jar.exists">
	<available property="hadoop.jar.exists" file="${hadoopJarFile}"/>
</target>

<!-- ================================================================= -->
<!--   Setup all encompassing classpath for running -->	
<!-- ================================================================= -->
<path id="classpath">
	<pathelement path="${buildDir}"/>
	<pathelement path="${testBuildDir}"/>
	<pathelement path="." />
	<fileset refid="runtime.fileset"/>
	<fileset refid="test.fileset"/>
	<pathelement path="${env.HBASE_HOME}/conf/hbase-site.xml" />
	<pathelement path="${env.HBASE_HOME}/conf/" />
	<pathelement path="${env.HADOOP_HOME}/conf/" />
</path>
<path id="project.class.path">
	<path path="${runtime-classpath}"/>
</path>


<!-- ==================================================================== -->
<!--  Build Targets (No op)               -->
<!-- ==================================================================== -->
<target name="install">
   <typedef resource="org/apache/maven/artifact/ant/antlib.xml" 
    	uri="urn:maven-artifact-ant"
        classpath="lib/maven-ant-tasks-2.1.0.jar"/>
	<artifact:mvn pom="pom.xml">
    	<arg value="install"/>
  	</artifact:mvn>
</target>

<target name="compile"/>
<target name="compileTests"/>

<!--  =================================================================== -->
<!--  Jar Targets 							-->
<!--  =================================================================== -->
<target name="prepareJar">
	<!-- <delete dir="${jarDir}"/>
 -->
	<mkdir dir="${jarDir}" />
	<mkdir dir="${jarDir}/lib" />
	<mkdir dir="${jarVersions}" />
	<copy todir="${jarDir}/conf" overwrite="true" failonerror="false">
		<fileset dir="${configDir}" />
		<fileset dir="${resourceDir}" />
	</copy>
</target>

<target name="jars" depends="prepareJar">
	<copy todir="${jarDir}/lib" flatten="true" overwrite="false" verbose="false">
		<fileset refid="runtime.fileset"/>
	</copy>
	<unjar dest="${jarDir}" overwrite="false">
		<fileset dir="${jarDir}/lib" includes="*reconcile*.jar"/>
		<fileset dir="${jarDir}/lib" includes="*trinidad*.jar"/>
	</unjar>
	<!-- make sure local build dir is put in last to overwrite possible contents of jar -->
	<copy todir="${jarDir}" overwrite="false" failonerror="false">
		<fileset dir="${buildDir}" includes="**/*" />
	</copy>
	<fileset id="jar.lib.fileset" dir="${jarDir}" includes="lib/*.jar"/>
	<property name="jar.lib.classpath" refid="jar.lib.fileset"/>	
	<jar destfile="${depJarFile}" basedir="${jarDir}">
		<manifest>
			<attribute name="Built-By" value="${user.name}"/>
			<attribute name="Class-Path" value="${jar.classpath.head}${jar.lib.classpath}"/>
		</manifest>
	</jar>
</target>

<target name="testjar" depends="prepareJar">
	<copy todir="${jarDir}/lib" flatten="true" overwrite="true" verbose="false">
		<fileset refid="test.fileset"/>
		<fileset refid="runtime.fileset"/>
	</copy>
	<!-- make sure local build dir is put in last to overwrite possible contents of jar -->
	<copy todir="${jarDir}" overwrite="true" failonerror="false">
		<fileset dir="${buildDir}" includes="**/*" />
		<fileset dir="${testBuildDir}" includes="**/*" />
	</copy>
	<fileset id="jar.lib.fileset" dir="${jarDir}" includes="lib/*.jar"/>
	<property name="jar.lib.classpath" refid="jar.lib.fileset"/>	
	<jar destfile="${testJarFile}" basedir="${jarDir}">
		<manifest>
			<attribute name="Built-By" value="${user.name}"/>
			<attribute name="Class-Path" value="${jar.classpath.head}${jar.lib.classpath}"/>
		</manifest>
	</jar>
</target>

<target name="uberjar" depends="prepareJar">
	<copy todir="${jarDir}" overwrite="true">
		<fileset dir="${buildDir}" />
	</copy>
	<unjar dest="${jarDir}" overwrite="true">
		<fileset refid="runtime.fileset"/>
	</unjar>
	<jar destfile="${uberJarFile}" basedir="${jarDir}"/>
</target>
	
<!--  ================================================================== -->
<!--  Clean Targets						 -->
<!--  ================================================================== -->
<target name="clean">
	<delete>
		<fileset dir="./" includes="**/*~" defaultexcludes="no" />
		<fileset dir="./" includes="**/*.log" />
	</delete>
	<delete dir="${buildDir}" />
</target>

<target name="cleanAll" depends="clean">
	<delete>
		<fileset dir="${jarVersions}" includes="**/*.jar" defaultexcludes="no" />
	</delete>
</target>

<target name="echo">
	<property name="myClassPath" refid="classpath"/>
	<echo>      Classpath:${myClassPath}</echo>
	<echo> Base build dir:${targetDir}</echo>
	<echo>Build class dir:${buildDir}</echo>
	<echo>        Src dir:${srcDir}</echo>
	<echo>   Test Src dir:${testSrcDir}</echo>
        <echo>   Dep Jar File:${depJarFile}</echo>
        <echo>  Test Jar File:${testJarFile}</echo>
        <echo>  Uber Jar File:${uberJarFile}</echo>
</target>

<!-- =================================================================== -->
<!-- Test Targets -->
<!-- =================================================================== -->
<target name="test">
	<property name="test.outputDir" value="test-results" />
	<property name="test.pattern" value="**/*Test.class" />
	
	<mkdir dir="${test.outputDir}" />
	
	<junit errorproperty="failed" failureproperty="failed" printsummary="on" fork="yes">
		<classpath refid="classpath" />
		<jvmarg value="-Xmx512m"/>
		<jvmarg value="-Dtest.argument.one=${test.argument.one}"/>
		
		<formatter type="brief" usefile="false" />
		<formatter type="xml" />
		
		<batchtest todir="${test.outputDir}">
			<fileset dir="${testBuildDir}" includes="${test.pattern}"/>
		</batchtest>
	</junit>
	<fail if="failed" message="Test cases failed" />
</target>

<target name="hadoopTest" depends="testjar" description="Junit Test run under Map/Reduce">
	<property name="input" value="reconcile.hbase.mapreduce.KeyListInputFormatTests"/>
	<echo>Test Class: ${input}</echo>
	<exec executable="${hadoop}" spawn="false">
		<arg value="jar" />
		<arg value="${testJarFile}" />
		<arg value="${input}" />
	</exec>
</target>

</project>