本文就不对ant进行详细介绍,直接对一个实际项目的自动构建和部署等进行说明。
build.xml 内容主要分为2部分:项目编译库的配置 和 项目自动构建部署的编写
1、配置项目编译库classpath(文章底部贴出来的例子 build.xml 文件中,对编译库的配置写的不好,大家使用中参考下面这段代码这样写会比较清晰。)
<!-- ClassPath configuration setting --> <!-- J2EE库 --> <path id="J2EE.libraryclasspath"> <pathelement location="${library}/common/javaee/javaee.jar" /> </path> <!-- 使用ant编译,在使用到com.sun包下类时,需要指定rt.jar文件的位置 --> <path id="JAVA.rt"> <pathelement location="${JAVA_HOME}/jre/lib/rt.jar" /> </path> <!-- Weblogic、Tomcat等容器lib --> <path id="Server.libraryclasspath"> <fileset dir="${server.lib.dir}" includes="*.jar" /> </path> <!-- 项目中引入其他工程的lib库, 或一些独立在某个地方的公共lib库 --> <path id="Common.libraryclasspath"> <fileset dir="${commonProject.lib.dir}" includes="*.jar" /> </path> <!-- 项目中引入其他工程源代码, 这里指定其他工程源码编译后的classes位置 --> <path id="Common.classesclasspath"> <pathelement location="${commonProject.classes.dir}" /> </path> <!-- 项目项目自身lib库 --> <path id="Project.libraryclasspath"> <fileset dir="${basedir}/WebContent/WEB-INF/lib" includes="*.jar" /> </path> <!-- 工程项目的classpath, 引入上面的一些公共库 --> <path id="Project.classpath"> <path refid="JAVA.rt" /> <path refid="J2EE.libraryclasspath" /> <path refid="Server.libraryclasspath" /> <path refid="Common.libraryclasspath" /> <path refid="Project.libraryclasspath" /> <path refid="Common.classesclasspath" /> </path>
大家对照下面的某项目的实际 build.xml 文件内容便于理解(其中有一些多余的部分,没有进行删除,不影响理解)。
<?xml version="1.0" encoding="UTF-8" standalone="no"?> <project basedir="." default="release-code" name="Backoffice"> <!-- ######################################################### --> <!-- properties configuration for build --> <!-- ######################################################### --> <property environment="env" /> <property name="systemname" value="MobileWAP" /> <property name="libname" value="Common" /> <property name="projectname" value="${systemname}-Backoffice" /> <property name="was.home" value="/app/bea/wlserver" /> <property name="frameone.home" value="/svcroot" /> <property name="frameone.runtime" value="${frameone.home}/runtime" /> <property name="frameone.workspace" value="${frameone.home}/workspace" /> <property name="runtime.webapps" value="${frameone.runtime}/webinterface" /> <property name="dist.project.common" value="${frameone.runtime}/common/${libname}-Library/common" /> <property name="dist.frameone.common" value="${frameone.runtime}/common/${libname}-Library/frameone" /> <property name="frameone.lib.dir" value="${dist.frameone.common}/lib" /> <property name="project.lib.dir" value="${dist.project.common}/lib" /> <property name="backoffice.dir" value="${runtime.webapps}/${projectname}" /> <property name="backoffice.config.dir" value="${backoffice.dir}/config" /> <property name="backoffice.sql.dir" value="${backoffice.dir}/sql" /> <property name="dist.sqlx.dir" value="${frameone.workspace}/dist/${libname}-Library/sqlx" /> <property name="dist.config.dir" value="${frameone.workspace}/dist/${libname}-Library/config" /> <property name="dist.classes.dir" value="${frameone.workspace}/dist/${libname}-Library/build/classes" /> <property name="dist.classes.dir.wap" value="${dist.classes.dir}/wap" /> <property name="debuglevel" value="source,lines,vars" /> <property name="target" value="1.7" /> <property name="source" value="1.7" /> <property name="src.dir" value="${basedir}/src" /> <property name="dist.dir" value="${frameone.workspace}/dist" /> <property name="deploy.dir" value="${backoffice.dir}/WebContent" /> <property name="web.inf.dir" value="${basedir}/WebContent/WEB-INF" /> <property name="web.inf.lib.dir" value="${web.inf.dir}/lib" /> <property name="build.dir" value="${basedir}/build" /> <property name="build.classes.dir" value="${basedir}/build/classes" /> <property name="war.name" value="${projectname}.war" /> <property name="backup.dir" value="${frameone.runtime}/backup/${projectname}" /> <property name="backup.name" value="${projectname}" /> <property name="web.archive.name" value="${projectname}-Web" /> <property name="web.archive.ext" value="zip" /> <property name="web.archive.ftp.remotedir" value="${frameone.runtime}/webstatic" /> <property name="web.dir" value="${basedir}/WebContent" /> <!--<property name="runtime.contextname" value="wap" />--> <property name="runtime.contextname" value="" /> <property name="runtime.webstatic" value="${frameone.runtime}/webstatic" /> <tstamp> <format property="now" pattern="yyyyMMddhhmmss" /> </tstamp> <!-- ClassPath configuration setting --> <path id="J2EE.libraryclasspath"> <pathelement location="${frameone.runtime}/common/javaee/javaee.jar" /> </path> <path id="WAS.libraryclasspath"> <fileset dir="${was.home}/server/lib" includes="*.jar"> </fileset> </path> <path id="Project.classpath"> <pathelement location="${dist.classes.dir}" /> <path refid="J2EE.libraryclasspath" /> <fileset dir="${frameone.lib.dir}" includes="common*.jar" /> <fileset dir="${frameone.lib.dir}" includes="*.jar" /> <fileset dir="${project.lib.dir}" includes="*.jar" /> <path refid="WAS.libraryclasspath" /> </path> <!-- ######################################################### --> <!-- endpoint targets --> <!-- ######################################################### --> <target name="cleanall" depends="clean" /> <target name="deploy" depends="release-code, release-resource" /> <target name="release-code" depends="dist, copy-sql, copy-config" /> <target name="clean"> <delete includeemptydirs="true" quiet="true"> <fileset dir="${dist.classes.dir}" includes="**/*" excludes="**/upload,**/img/"> </fileset> </delete> </target> <target name="init"> <mkdir dir="${dist.classes.dir}" /> <copy includeemptydirs="false" todir="${dist.classes.dir}"> <fileset dir="${src.dir}" excludes="**/*.launch, **/*.java" /> </copy> <copy includeemptydirs="false" todir="${dist.classes.dir.wap}"> <fileset dir="${src.dir}" excludes="**/*.launch, **/*.java" /> </copy> </target> <target name="build-project" depends="init"> <echo message="${ant.project.name}: ${ant.file}" /> <javac includeantruntime="false" debug="true" debuglevel="${debuglevel}" destdir="${dist.classes.dir.wap}" source="${source}" target="${target}" encoding="UTF-8"> <src path="${src.dir}" /> <classpath refid="Project.classpath" /> </javac> </target> <target name="backup"> <mkdir dir="${backup.dir}" /> <mkdir dir="${deploy.dir}" /> <zip destfile="${backup.dir}/${backup.name}_${now}.zip" basedir="${deploy.dir}" /> </target> <target name="dist" depends="build-project"> <delete includeemptydirs="true" quiet="true"> <fileset dir="${deploy.dir}" includes="**/*" excludes="**/upload,**/img/"> </fileset> </delete> <mkdir dir="${deploy.dir}" /> <mkdir dir="${web.dir}" /> <copy todir="${deploy.dir}" verbose="true" overwrite="true"> <fileset dir="${web.dir}"> <include name="install/**" /> <include name="MiPlatform/*.jsp" /> <include name="common/**/*.jsp" /> <include name="WEB-INF/**/*" /> <include name="RDServer/**" /> </fileset> </copy> <copy todir="${deploy.dir}/WEB-INF/classes" verbose="true" overwrite="true"> <fileset dir="${dist.classes.dir.wap}"> </fileset> </copy> <copy todir="${deploy.dir}/WEB-INF/lib" verbose="true" overwrite="true"> <fileset dir="${frameone.lib.dir}"> </fileset> <fileset dir="${project.lib.dir}"> </fileset> </copy> <copy tofile="${deploy.dir}/WEB-INF/web.xml" file="${web.inf.dir}/web-dev.xml" verbose="true" overwrite="true"> </copy> <!-- 가우스 설정파일 --> <!-- <copy tofile="${deploy.dir}/WEB-INF/gauce.properties" file="${web.inf.dir}/gauce50-dev.properties" verbose="true" overwrite="true"> </copy> --> <!-- ant condition 을 이용해서 최초 한번만 weblogic.xml 파일을 복사한다 --> <condition property="check-file"> <not> <available file="${deploy.dir}/WEB-INF/weblogic.xml" /> </not> </condition> <copy tofile="${deploy.dir}/WEB-INF/weblogic.xml" file="${web.inf.dir}/weblogic.xml" verbose="true" overwrite="true"> </copy> </target> <!-- sql xml filse copy --> <target name="copy-sql"> <delete includeemptydirs="true" quiet="true"> <fileset dir="${backoffice.sql.dir}" includes="**/*"> </fileset> </delete> <copy todir="${backoffice.sql.dir}" overwrite="true"> <fileset dir="${dist.sqlx.dir}"> <include name="**/sql/**/**.sqlx" /> </fileset> </copy> <copy todir="${backoffice.sql.dir}" overwrite="true"> <fileset dir="${basedir}/src"> <include name="**/**.sqlx" /> </fileset> </copy> </target> <!-- config xml filse copy --> <target name="copy-config"> <mkdir dir="${backoffice.config.dir}" /> <copy todir="${backoffice.config.dir}" verbose="true"> <fileset dir="${basedir}/src/config" excludes="**/.svn"> </fileset> </copy> <copy file="${dist.config.dir}/spring/bean/bean-common-dev.xml" tofile="${backoffice.config.dir}/spring/bean/bean-common.xml" overwrite="true" /> <copy file="${backoffice.config.dir}/system/applicationProperties-dev.xml" tofile="${backoffice.config.dir}/system/applicationProperties.xml" overwrite="true" /> <copy file="${backoffice.config.dir}/spring/bean/bean-application-dev.xml" tofile="${backoffice.config.dir}/spring/bean/bean-application.xml" overwrite="true" /> <copy file="${backoffice.config.dir}/log4j/log4j-dev.xml" tofile="${backoffice.config.dir}/log4j/log4j.xml" overwrite="true" /> </target> <!-- archive web resources --> <target name="release-resource"> <!--<zip destfile="${build.dir}/${web.archive.name}.${web.archive.ext}" basedir="${web.dir}" excludes="**/META-INF/**,**/WEB-INF/**,**/*.jsp"> </zip> --> <ftp server="52.208.118.81" port="21" userid="apache" password="qwer!@#$" action="put" binary="true" remotedir="${web.archive.ftp.remotedir}/${projectname}/${runtime.contextname}" verbose="true"> <fileset dir="${web.dir}" excludes="**/META-INF/**,**/WEB-INF/**,**/*.jsp"> </fileset> </ftp> </target> <!-- explode web resources --> <target name="explode-web"> <mkdir dir="${web.archive.ftp.remotedir}/${projectname}/${runtime.contextname}" /> <unzip src="${runtime.webstatic}/${web.archive.name}.${web.archive.ext}" dest="${web.archive.ftp.remotedir}/${projectname}/${runtime.contextname}"> </unzip> </target> <!-- explode web resources - both hudson and webserver in single machine --> <target name="dist-web"> <mkdir dir="${web.archive.ftp.remotedir}/${projectname}/${runtime.contextname}" /> <copy todir="${web.archive.ftp.remotedir}/${projectname}/${runtime.contextname}"> <fileset dir="${web.dir}" excludes="**/META-INF/**,**/WEB-INF/**,**/*.jsp"> </fileset> </copy> </target> </project>
这个build.xml 的部署场景是:从svn上下载源代码,将编译后的classes文件存储在某个位置,编译完成后,将动态代码(classes\jsp等) 部署到web容器中,将WebContent下面的静态资源发布到内网另外一个apache服务器上。(web容器为weblogic、静态资源服务器为apache)
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