使用Ant自动化发布web工程

<?xml version="1.0" encoding="UTF-8"?>
<project name="oprmonitor-user" basedir="." default="redeploy">

    <!-- 系统环境配置 -->
    <property environment="env" />
    <!-- 源码路径 -->
    <property name="src.dir" value="${basedir}/src" />
    <!-- 编译路径 -->
    <property name="dist.dir" value="${basedir}/dist" />
    <!-- 静态资源路径 -->
    <property name="web.root.dir" value="${basedir}/WebRoot" />
    <!-- 当前工程类路径 -->
    <property name="lib.dir" value="${basedir}/WebRoot/WEB-INF/lib" />
    <!-- 部署描述符路径 -->
    <property name="web.xml.dir" value="${basedir}/WebRoot/WEB-INF/web.xml" />
    <!-- War包名称 -->
    <property name="war.name" value="oprmonitor-user" />
    <!-- Tomcat路径 -->
    <property name="tomcat.dir" value="D:/soft/apache/apache-tomcat-7.0.67" />
    <!-- Tomcat可执行脚本路径 -->
    <property name="tomcat.bin.dir" value="${tomcat.dir}/bin" />
    <!-- Tomcat发布应用路径 -->
    <property name="tomcat.webapps.dir" value="${tomcat.dir}/webapps" />
    <!-- Tomcat发布日志路径 -->
    <property name="tomcat.logs.dir" value="${tomcat.dir}/logs" />
    <!-- 当前时间 -->
    <tstamp>
        <format property="current.time" pattern="yyyyMMddHHmmss" locale="zh" />
    </tstamp>

    <path id="build-classpath">
        <fileset dir="${lib.dir}">
            <include name="**/*.jar" />
        </fileset>
    </path>

    <target name="init" description="验证操作系统">
        <echo>验证操作系统...</echo>
        <echo>${os.name}</echo>
        <echo>验证操作系统完成</echo>
    </target>

    <target name="clean" depends="init" description="清除旧的编译文件">
        <echo>正在清除旧的编译文件...</echo>
        <delete dir="${dist.dir}" />
        <mkdir dir="${dist.dir}" />
        <echo>清除旧的编译文件完成</echo>
    </target>

    <target name="compile" depends="clean" description="编译源码">
        <echo>正在编译源码...</echo>
        <javac srcdir="${src.dir}" destdir="${dist.dir}"
            includeantruntime="false">
            <compilerarg line="-encoding UTF-8" />
            <classpath refid="build-classpath" />
        </javac>
        <echo>编译源码完成</echo>
    </target>

    <target name="generate-war" depends="compile" description="生成War包">
        <echo>正在生成War包...</echo>
        <delete dir="${basedir}/${war.name}.war" />
        <war destfile="${basedir}/${war.name}.war" webxml="${web.xml.dir}"
            excludes="*.svn">
            <fileset dir="${web.root.dir}">
                <include name="**/**.*" />
                <exclude name="**/*.jar" />
                <exclude name="**/*.class" />
            </fileset>
            <lib dir="${lib.dir}" />
            <classes dir="${dist.dir}" />
        </war>
        <echo>生成War包完成</echo>
    </target>

    <target name="stop-tomcat" depends="generate-war" description="停止Tomcat">
        <echo>正在关闭Tomcat...</echo>
        <exec executable="${tomcat.bin.dir}/shutdown.bat" failonerror="false"
            output="${tomcat.logs.dir}/log.txt" append="true">
            <env key="CATALINA_HOME" path="${tomcat.dir}" />
            <arg value="/c shutdown.bat" />
        </exec>
        <!-- 检测tomcat的URL是否访问失败(用not标签)，访问失败则认为tomcat已经关闭 -->
        <waitfor maxwait="5" maxwaitunit="minute" checkevery="5">
            <not>
                <http url="http://localhost:8080/" />
            </not>
        </waitfor>
        <echo>关闭Tomcat完成</echo>
    </target>

    <target name="old-war-exist-check" depends="stop-tomcat"
        description="检查旧的同名War包是否存在">
        <echo>检查旧的同名War包是否存在...</echo>
        <available file="${tomcat.dir}/webapps/${war.name}.war"
            property="old-war-isexist" />
    </target>

    <target name="backup-old-war" depends="old-war-exist-check" if="old-war-isexist"
        description="如果旧的同名War包存在则备份">
        <echo>旧的同名war包[存在]，开始备份...</echo>
        <copy tofile="${tomcat.dir}/webapps/${war.name}.war.bak.${current.time}">
            <fileset file="${tomcat.dir}/webapps/${war.name}.war" />
        </copy>
        <echo>旧的同名war包[存在]，备份完成</echo>
    </target>

    <target name="delete-old-war" depends="backup-old-war" if="old-war-isexist"
        description="如果旧的同名War包备份完成后则删除">
        <echo>删除旧的同名war包...</echo>
        <delete file="${tomcat.dir}/webapps/${war.name}.war" />
        <echo>删除旧的同名war包完成</echo>
        <echo>删除旧的同名war已解压工程...</echo>
        <delete dir="${tomcat.dir}/webapps/${war.name}" />
        <echo>删除旧的同名war已解压工程完成</echo>
    </target>

    <target name="copy-new-war-into-webapps" depends="delete-old-war"
        description="把新的War包复制到Tomcat的webapps中">
        <echo>复制新的War包到tomcat的webapps目录下...</echo>
        <copy tofile="${tomcat.webapps.dir}/${war.name}.war">
            <fileset file="${basedir}/${war.name}.war" />
        </copy>
        <echo>复制新的War包到tomcat的webapps目录下完成</echo>
    </target>

    <target name="start-tomcat" depends="copy-new-war-into-webapps"
        description="启动Tomcat">
        <echo>正在启动Tomcat...</echo>
        <exec executable="${tomcat.bin.dir}/startup.bat" failonerror="false"
            vmlauncher="false" output="${tomcat.logs.dir}/log.txt" append="true">
            <env key="CATALINA_HOME" path="${tomcat.dir}" />
            <arg value="/c startup.bat" />
        </exec>
        <!-- 检测tomcat的URL是否可以访问成功，访问成功则认为tomcat启动完成 -->
        <waitfor maxwait="5" maxwaitunit="minute" checkevery="5">
            <http url="http://localhost:8080/" />
        </waitfor>
        <echo>启动Tomcat完成</echo>
    </target>

    <target name="redeploy" depends="start-tomcat" description="自动发布">
        <echo>发布完成</echo>
    </target>

</project>