Cobertura中 -Xbootclasspath 的使用方法

1. jvmarg 用法

 

使用jvmarg，可以设置java虚拟机的环境。

下面的代码是svn上的一个配置文件

 

<project name="digitaliser-dk">

	<path id="ant.classpath">
		<pathelement path="${tomcat.home}" />
		<fileset dir="lib">
			<include name="**/*.jar" />
		</fileset>
	</path>
	<taskdef resource="net/sf/antcontrib/antcontrib.properties" classpathref="ant.classpath" />

	<property environment="env" />
	<echo message="looking for host specific properties file host_${env.COMPUTERNAME}.properties" />
	<property file="host_${env.COMPUTERNAME}.properties" />
	<echo message="looking for host specific properties file host_${env.AMAZON_SERVER}.properties" />
	<property file="host_${env.AMAZON_SERVER}.properties" />
	<property file="build.properties" />
	<condition property="personal.config.isset">
		<isset property="personal.config" />
	</condition>
	<if>
		<equals arg1="${personal.config.isset}" arg2="true" />
		<then>
			<property file="config_${personal.config}.properties" />
			<echo>Using propertyfile config_${personal.config}.properties</echo>
		</then>
		<else>
			<property file="config.properties" />
			<echo>Using propertyfile config.properties</echo>
		</else>
	</if>

	<property name="solr.plugins.jar" value="../solr-plugins/target/solr-plugins-1.0-SNAPSHOT.jar" />
	<property name="resource.repository.dir" value="${basedir}/../resource-repository" />
	<property name="mvn.executable" value="mvn" />
	<property name="tomcat.port" value="8080" />
	<property name="war.file.name" value="resourcerepository-1.0-SNAPSHOT.war" />
	<property name="resourcerepository.war.file" value="${resource.repository.dir}/target/${war.file.name}" />

	<macrodef name="maven">
		<attribute name="dir" default="." />
		<attribute name="args" default="" />
		<sequential>
			<echo message="running mvn @{args}" />
			<if>
				<os family="windows" />
				<then>
					<exec executable="cmd.exe" dir="@{dir}">
						<arg line="/c mvn.bat @{args}" />
					</exec>
				</then>
				<else>
					<exec executable="mvn" dir="@{dir}">
						<arg line="@{args}" />
					</exec>
				</else>
			</if>
		</sequential>
	</macrodef>

	<target name="redeploy">
		<antcall target="stop-tomcat" />
		<deploy />
		<antcall target="start-tomcat" />
	</target>

	<macrodef name="deploy">
		<attribute name="context" default="ROOT" />
		<attribute name="war" default="${resource.repository.dir}/target/resourcerepository-1.0-SNAPSHOT.war" />
		<sequential>
			<echo message="deploying @{war} to context @{context}" />
			<delete dir="${tomcat.home}/webapps/@{context}" />
			<delete file="${tomcat.home}/webapps/@{context}.war" />
			<mkdir dir="target/tomcat" />
			<copy file="${tomcat.context}" tofile="target/tomcat/@{context}.xml" />
			<replace file="target/tomcat/@{context}.xml" token="WAR_FILE_NAME" value="@{war}" />
			<copy file="target/tomcat/@{context}.xml" tofile="${tomcat.home}/conf/Catalina/localhost/@{context}.xml" />
			<antcall target="configure-solr" />
		</sequential>
	</macrodef>


	<target name="deploy-snapshot">
		<if>
			<isset property="db.snapshot.source.file" />
			<then />
			<else>
				<property name="db.snapshot.source.file" value="${default.db.snapshot.source.file}" />
			</else>
		</if>
		<antcall target="stop-tomcat" />
		<echo message="dropping old database..." />
		<exec executable="${postgresql.dropdb}" failonerror="false">
			<arg value="--username=postgres" />
			<arg value="digitaliserdk" />
		</exec>
		<echo message="using snapshot file ${db.snapshot.source.file}" />
		<echo message="restoring database..." />
		<exec executable="${postgresql.pg_restore}">
			<arg value="--username=postgres" />
			<arg value="--create" />
			<arg value="--dbname=postgres" />
			<!-- db name does not matter -->
			<arg value="${db.snapshot.source.file}" />
		</exec>
		<antcall target="start-tomcat" />
	</target>

	<target name="take-snapshot">
		<exec executable="${postgresql.pg_dump}">
			<arg value="--username=postgres" />
			<arg value="--format=c" />
			<arg value="-f" />
			<arg value="target/db_snapshot.dump" />
			<arg value="digitaliserdk" />
		</exec>
	</target>

	<target name="start-tomcat-debug">
		<if>
			<os family="windows" />
			<then>
				<echo message="Starting Fedora as Windows service" />
				<exec executable="sc.exe">
					<env key="BUILD_ID" value="dontKillMe" />
					<arg value="start" />
					<arg value="resourcerepository" />
				</exec>
			</then>
			<else>
				<echo message="Starting Fedora using bootstrap.jar" />
				<java jar="${tomcat.home}/bin/bootstrap.jar" fork="true">
					<env key="BUILD_ID" value="dontKillMe" />
					<jvmarg value="-Dcatalina.home=${tomcat.home}" />
					<jvmarg value="-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager" />
					<jvmarg value="-Djava.util.logging.config.file=${tomcat.home}/conf/logging.properties" />
					<jvmarg value="-Dnet.sourceforge.cobertura.datafile=${cobertura.datafile}" />
					<jvmarg value="-Xdebug" />
					<jvmarg value="-Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=1044" />
					<!-- <jvmarg value="-Xbootclasspath/p:/home/ahj/Trifork-Profiler/lib/instrumentation-1.6.0_13-b03.jar" /> -->
					<jvmarg value="-XX:MaxPermSize=512m" />
				</java>
			</else>
		</if>
		<sleep seconds="5" />
	</target>
	<target name="start-tomcat">
		<if>
			<os family="windows" />
			<then>
				<echo message="Starting Fedora as Windows service" />
				<exec executable="sc.exe">
					<env key="BUILD_ID" value="dontKillMe" />
					<arg value="start" />
					<arg value="resourcerepository" />
				</exec>
			</then>
			<else>
				<echo message="Starting Fedora using bootstrap.jar" />
				<echo message="Running: ${tomcat.home}/bin/bootstrap.jar -Dcatalina.home=${tomcat.home} -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config.file=${tomcat.home}/conf/logging.properties -Dnet.sourceforge.cobertura.datafile=${cobertura.datafile}" />
				<java jar="${tomcat.home}/bin/bootstrap.jar" fork="true" spawn="true">
					<env key="BUILD_ID" value="dontKillMe" />
					<jvmarg value="-Dcatalina.home=${tomcat.home}" />
					<jvmarg value="-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager" />
					<jvmarg value="-Djava.util.logging.config.file=${tomcat.home}/conf/logging.properties" />
					<jvmarg value="-Dnet.sourceforge.cobertura.datafile=${cobertura.datafile}" />
				</java>
			</else>
		</if>
		<sleep seconds="5" />
	</target>

	<target name="stop-tomcat">
		<if>
			<os family="windows" />
			<then>
				<echo message="Stopping Fedora as Windows service" />
				<exec executable="sc.exe">
					<arg value="stop" />
					<arg value="resourcerepository" />
				</exec>
			</then>
			<else>
				<echo message="Stopping Fedora using bootstrap.jar" />
				<java jar="${tomcat.home}/bin/bootstrap.jar" fork="true">
					<jvmarg value="-Dcatalina.home=${tomcat.home}" />
					<arg line="stop" />
				</java>
				<sleep seconds="5" />
			</else>
		</if>
	</target>

	<target name="reindex">
		<property name="reindex.url" value="http://localhost:${tomcat.port}/rest/admin/index" />
		<get src="${reindex.url}" dest="target/index.log" username="admin" password="oioadmin" />
	</target>

	<target name="clean">
		<delete file="${cobertura.datafile}" />
		<delete dir="target" />
		<delete dir="../integration-tests/target" />
		<delete dir="../resource-repository/target" />
	</target>

	<target name="build" depends="clean">
		<mkdir dir="target" />
		<attribute name="context" default="ROOT" />
		<attribute name="war" default="${resource.repository.dir}/target/resourcerepository-1.0-SNAPSHOT.war" />
		<copy file="${tomcat.context}" tofile="target/tomcat/@{context}.xml" />
		<replace file="target/tomcat/@{context}.xml" token="WAR_FILE_NAME" value="@{war}" />
		<maven dir=".." args="install -Dmaven.test.skip=true" />
	</target>

	<target name="build-and-deploy" depends="build">
		<antcall target="redeploy" />
	</target>

	<target name="configure-solr">
		<mkdir dir="${solr.home}/lib" />
		<copy todir="${solr.home}/lib" overwrite="true">
			<fileset file="${solr.plugins.jar}" />
		</copy>
		<copy todir="${solr.home}/conf" overwrite="true">
			<fileset dir="${resource.repository.dir}/resources/solr-config" />
		</copy>
		<replace file="${solr.home}/conf/solrconfig.xml" token="&lt;dataDir>INDEX_DIR&lt;/dataDir>" value="&lt;dataDir>${solr.indexDir}&lt;/dataDir>" />
	</target>

	<target name="coverage" depends="build">
		<path id="cobertura.classpath">
			<fileset dir="${cobertura.dir}">
				<include name="cobertura.jar" />
				<include name="lib/**/*.jar" />
			</fileset>
		</path>
		<taskdef classpathref="cobertura.classpath" resource="tasks.properties" />
		<property name="cobertura.datafile" value="${basedir}/target/cobertura.ser" />
		<echo message="cobertura datafile: ${cobertura.datafile}" />
		<property name="instrumented.war.file" value="target/${war.file.name}" />

		<maven dir="${resource.repository.dir}" args="cobertura:cobertura" />
		<cobertura-instrument todir="target" datafile="${cobertura.datafile}">
			<ignore regex="dk.itst.oio.katalog.resourcerepository.jaxws.*" />
			<ignore regex="dk.itst.oio.katalog.resourcerepository.management.*" />
			<includeClasses regex="dk.itst.oio.*" />
			<instrumentationClasspath>
				<pathelement location="${resourcerepository.war.file}" />
			</instrumentationClasspath>
		</cobertura-instrument>
		<antcall target="stop-tomcat" />
		<copy file="${cobertura.dir}/cobertura.jar" todir="${tomcat.home}/lib" />
		<deploy war="${instrumented.war.file}" context="ROOT" />
		<antcall target="start-tomcat" />
		<antcall target="reindex" />
		<maven dir="../integration-tests" args="integration-test" />
		<get src="http://localhost:${tomcat.port}/rest/admin/flushcobertura" dest="target/flushcobertura.log" username="admin" password="oioadmin" />
		<antcall target="stop-tomcat" />
		<antcall target="start-tomcat" />
		<cobertura-merge datafile="target/cobertura-merged.ser">
			<fileset file="${cobertura.datafile}" />
			<fileset file="${resource.repository.dir}/target/cobertura/cobertura.ser" />
		</cobertura-merge>
		<cobertura-report datafile="target/cobertura-merged.ser" format="html" destdir="target/cobertura-report" srcdir="${resource.repository.dir}/src/main/java" />
		<cobertura-report datafile="target/cobertura-merged.ser" format="xml" destdir="target/cobertura-report" srcdir="${resource.repository.dir}/src/main/java" />
	</target>
</project>

   2.-Xbootclasspath 在cobertura中的使用方法

下面的代码是cobertura，ant配置文件中的一个片段。为了这个功能找了好久，使用jvmarg标签给java虚拟机加载jar

 

 

<!-- 单元测试 -->
	<target name="test" depends="init,compile,copyxml">
		<junit fork="true" dir="${basedir}" failureProperty="test.failed">
			<!--
				Note the classpath order: instrumented classes are before the                                                                                                                                
            	original (uninstrumented) classes.  This is important.                                                                                                                                       
            -->
			<jvmarg value="-Xbootclasspath/p:${project.lib.dir}/utmp/STAR-1.0.jar" />


			<classpath location="${instrumented.dir}" />
			<classpath location="${classes.dir}" />
			<!--                                                                                                                                                                                             
                The instrumented classes reference classes used by the                                                                                                                                       
                Cobertura runtime, so Cobertura and its dependencies                                                                                                                                         
                must be on your classpath.                                                                                                                                                                   
            -->
			<classpath refid="project.classpath" />
			<classpath refid="cobertura.classpath" />

			<formatter type="xml" />
			<test name="${testcase}" todir="${reports.xml.dir}" if="testcase" />


			<batchtest todir="${reports.xml.dir}" unless="testcase">
				<fileset dir="${testsrc.dir}">
					<!-- 2.增加测试用例类，可以参考下面的例子写 -->
					<!--
					-->
					<!-- 100% 行覆盖率
					<include name="com/cvicse/inforguard/utmp/analysis/storage/machineroom/service/impl/ViewSrvImplTest.java" />
					-->
					<include name="com/cvicse/inforguard/utmp/analysis/storage/asset/service/impl/AssetWizardSrvImplTest.java" />
				</fileset>
			</batchtest>
		</junit>

		<junitreport todir="${reports.xml.dir}">
			<fileset dir="${reports.xml.dir}">
				<include name="TEST-*.xml" />
			</fileset>
			<report format="frames" todir="${reports.html.dir}" />
		</junitreport>
	</target>