build.xml

<project name="hank" default="dist" basedir=".">

  <property name="version" value="0.1.0" />

  <property environment="env" />

  <property name="src" location="src" />
  <property name="src.java" location="${src}/java" />
  <property name="src.java.generated" location="${src}/java/com/rapleaf/hank/generated" />
  <property name="src.bash" location="${src}/bash" />
  <property name="src.default_config" location="${src}/default_config" />
  <property name="build" location="build" />
  <property name="build.classes" location="${build}/classes" />
  <property name="src.test" location="test" />
  <property name="build.test" location="${build}/test" />
  <property name="lib" location="lib" />

  <property name="test.junit.output.format" value="plain"/>
  <property name="test.timeout" value="2000000"/>
  <property name="test.src.dir" location="${basedir}/test/java"/>
  <property name="test.log.dir" value="${build.test}/log"/>
  <property name="test.port" value="9090" />

  <property name="jar.file" location="${build}/hank.jar" />

  <property name="thrift.compiler" value="thrift" />

  <fileset id="jars" dir="${lib}" includes="*.jar" />

  <path id="compile.classpath">
    <fileset id="jars" dir="${lib}" includes="*.jar" />
  </path>

  <target name="classpath">
    <property name="cp" refid="test.run.classpath"/>
    <pathelement location="${env.HADOOP_HOME}"/>
    <pathelement location="${env.HADOOP_CONF_DIR}"/>
    <echo message="Classpath: ${cp}"/>
  </target>

  <path id="test.classpath">
    <path refid="compile.classpath" />
    <pathelement location="${jar.file}" />
    <pathelement location="${build.test}" />
  </path>

  <target name="clean" description="Trash all build outputs">
    <delete dir="${build}" />
    <delete dir="${build.test}" />
  </target>
  
  <target name="init">
    <mkdir dir="${build}"/>
    <mkdir dir="${build.classes}"/>
  </target>

  <target name="compile" depends="init">
    <javac srcdir="${src.java}" destdir="${build.classes}" debug="true" classpathref="compile.classpath" />
  </target>
  
  <target name="init-test">
    <mkdir dir="${build.test}" />
  </target>

  <target name="compile-test" depends="dist,init-test">
    <javac debug="true" srcdir="${test.src.dir}" destdir="${build.test}" classpathref="test.classpath" />
  </target>
  
  <target name="test" depends="compile-test" description="Run the unit test suite">
    <mkdir dir="${test.log.dir}"/>
    <junit
      printsummary="yes" showoutput="${test.output}" 
      haltonfailure="no" fork="once" maxmemory="512m"
      errorProperty="tests.failed" failureProperty="tests.failed"
      timeout="${test.timeout}"
    >
      <sysproperty key="build.test" value="${build.test}"/>
      <sysproperty key="test.port" value="${test.port}" />
      <classpath refid="test.classpath"/>
      <formatter type="${test.junit.output.format}" />
      <batchtest todir="${test.log.dir}" unless="testcase">
        <fileset dir="${test.src.dir}" includes="**/Test*.java" />
      </batchtest>
      <batchtest todir="${test.log.dir}" if="testcase">
        <fileset dir="${test.src.dir}" includes="**/${testcase}.java" />
      </batchtest>
    </junit>
    <fail if="tests.failed">Tests failed!</fail>
  </target>

  <target name="debug-test" if="testcase" description="Run a single unit test specified via '-Dtestcase [testcase]', pausing for an external debugger to connect">
    <fileset id="selected.test.case" dir="${test.src.dir}" includes="**/${testcase}.java" />
    <pathconvert refid="selected.test.case" property="testcase.exists" setonempty="false" />

    <fail unless="testcase.exists">Specified testcase was not found!</fail>
    <property name="debug.port" value="3408"/>
    <junit
      printsummary="yes" showoutput="${test.output}"
      haltonfailure="no" fork="yes" forkmode="once" maxmemory="512m"
      errorProperty="tests.failed" failureProperty="tests.failed"
      timeout="${test.timeout}"
    >
      <sysproperty key="build.test" value="${build.test}"/>
      <!-- <jvmarg value="-Djava.library.path=${env.HADOOP_HOME}/lib/native/${build.platform}" /> -->
      <classpath refid="test.classpath"/>
      <formatter type="${test.junit.output.format}" />
      <batchtest todir="${test.log.dir}" if="testcase">
        <fileset dir="${test.src.dir}" includes="**/${testcase}.java" />
      </batchtest>
      <jvmarg value="-Xdebug"/>
      <jvmarg value="-Xrunjdwp:transport=dt_socket,server=y,address=${debug.port},suspend=y"/>
    </junit>
    <fail if="tests.failed">Tests failed!</fail>
  </target>
  
  
  <!-- TODO: need to build several jars here -->
  <target name="dist" depends="compile" description="Build a distributable jar">
    <!-- <mkdir dir="${build}/META-INF"/> -->
    <!-- <copy file="${thrift.root}/LICENSE" tofile="${build}/META-INF/LICENSE.txt"/> -->
    <!-- <copy file="${thrift.root}/NOTICE" tofile="${build}/META-INF/NOTICE.txt"/> -->
    <jar jarfile="${jar.file}">
      <fileset dir="${build.classes}">
        <include name="**/*.class" />
        <!-- <include name="META-INF/*.txt" /> -->
      </fileset>
      <fileset dir="${src.java}">
        <include name="**/*.java" />
      </fileset>
    </jar>
  </target>
  
  <target name="gen-thrift" description="Generate the Thrift interfaces and structures" depends="init">
    <delete dir="${src.java.generated}"/>
    <exec executable="${thrift.compiler}" failonerror="true">
      <arg line="-o ${build} --gen java:hashcode,nocamel,builder ${src}/hank.thrift" />
    </exec>
    <move todir="${src.java.generated}">
      <fileset dir="${build}/gen-java/com/rapleaf/hank/generated" />
    </move>
  </target>

  <target name="tar" description="Generate a Hank deploy tarball" depends="dist">
    <delete dir="${build}/tar_temp" />
    <mkdir dir="${build}/tar_temp/hank" />
    <mkdir dir="${build}/tar_temp/hank/bin" />
    <mkdir dir="${build}/tar_temp/hank/lib" />
    <mkdir dir="${build}/tar_temp/hank/conf" />
    <mkdir dir="${build}/tar_temp/hank/log" />

    <!-- copy bash scripts to bin/ -->
    <copy todir="${build}/tar_temp/hank/bin" >
      <fileset dir="${src.bash}" includes="**/*" />
    </copy>

    <!-- copy jars to lib/ -->
    <copy todir="${build}/tar_temp/hank/lib" >
      <fileset dir="${lib}" includes="**/*" />
      <fileset file="${jar.file}"/>
    </copy>

    <!-- copy default configs to conf/ -->
    <copy todir="${build}/tar_temp/hank/conf" >
      <fileset dir="${src.default_config}">
        <include name="**/*.yaml"/>
        <include name="**/*.log4j.properties"/>
      </fileset>
    </copy>

    <!-- run tar command -->
    <tar basedir="${build}/tar_temp" destfile="hank-deploy.tar.gz" compression="gzip"/>
    
    <!-- delete tar_temp -->
    <delete dir="${build}/tar_temp" />
  </target>
</project>