学步园

<?xml version="1.0" encoding="UTF-8"?>  

<!-- name中指的是项目名称。basedir指的是与build.xml的同级目录 -->  
<!-- 
(1)basedir 代表  项目所在的路径。

-->
<project name="HelloWorld" basedir=".">  
	<!-- 项目源文件 所在的目录。-->
    <property name="src.dir" value="${basedir}\src" />  
    <!-- 指向环境变量中系统变量 -->  
    <property environment="env" />  
    <!-- 指向系统变量中的JBOSS_HOME变量 ，可以得知JBOSS_HOME的安装地址 -->  
    <property name="jboss.home" value="${env.JBOSS_HOME}" />  
    <property name="jboss.server.config" value="default" />  
	<!-- class文件存在的目录 -->
    <property name="build.dir" value="${basedir}\build" />  
  
    <path id="build.classpath">  
    	<!-- 包含 client路径下的所有  jar文件-->
        <fileset dir="${jboss.home}\client">  
            <include name="*.jar" />  
        </fileset>  
        <pathelement location="${build.dir}" />  
    </path>  
  
    	
    <target name="prepare">  
        <delete dir="${build.dir}" />  
        <mkdir dir="${build.dir}" />  
    </target>  
        	
    <!-- depends="prepare" 确保 先执行上面的代码，在执行下面的代码  -->
  
    <target name="compile" depends="prepare" description="编译">  
    	<!-- class 存放到 destdir这个目录。在调用javac 这个目录就必须建立起来-->
        <javac srcdir="${src.dir}" destdir="${build.dir}" >  
            <classpath refid="build.classpath" />  
        </javac>  
    </target>  
  
    <target name="ejbjar" depends="compile" description="创建EJB发布包">  
        <jar jarfile="${basedir}\${ant.project.name}.jar">  
            <fileset dir="${build.dir}">  
                <include name="**/*.class" />  
            </fileset>  
        </jar>  
    </target>  
  
    <target name="deploy" depends="ejbjar" description="发布ejb">  
        <copy file="${basedir}\${ant.project.name}.jar" todir="${jboss.home}\server\${jboss.server.config}\deploy" />  
    </target>  
  
    <target name="undeploy" description="卸载ejb">  
        <delete  
            file="${jboss.home}\server\${jboss.server.config}\deploy\${ant.project.name}.jar" />  
    </target>  
</project>   

下面是操作：

1,compile---------->

Buildfile: E:\ejb3.0\HelloWorld\build.xml
prepare:
    [mkdir] Created dir: E:\ejb3.0\HelloWorld\build
compile:
    [javac] Compiling 3 source files to E:\ejb3.0\HelloWorld\build
BUILD SUCCESSFUL
Total time: 1 second

2,执行deploy，会先执行 编译和打包 工作。

首先：启动jboss 完成发布的工作。

（1）

Buildfile: E:\ejb3.0\HelloWorld\build.xml
prepare:
   [delete] Deleting directory E:\ejb3.0\HelloWorld\build
    [mkdir] Created dir: E:\ejb3.0\HelloWorld\build
compile:
    [javac] Compiling 3 source files to E:\ejb3.0\HelloWorld\build
ejbjar:
      [jar] Building jar: E:\ejb3.0\HelloWorld\HelloWorld.jar
deploy:
     [copy] Copying 1 file to F:\javaEEService\jboss-4.2.3.GA-jdk6\jboss-4.2.3.GA\server\default\deploy
BUILD SUCCESSFUL
Total time: 1 second

（2）

21:58:02,578 INFO  [EJBContainer] STOPPED EJB: cn.itm.ejb3.impl.HelloWorldBean ejbName: HelloWorldBean
21:58:02,578 WARN  [JmxKernelAbstraction] jboss.j2ee:jar=HelloWorld.jar,name=HelloWorldBean,service=EJB3 is not registered
21:58:02,609 INFO  [JmxKernelAbstraction] creating wrapper delegate for: org.jboss.ejb3.stateless.StatelessContainer
21:58:02,609 INFO  [JmxKernelAbstraction] installing MBean: jboss.j2ee:jar=HelloWorld.jar,name=HelloWorldBean,service=EJB3 with dependencies:
21:58:02,609 INFO  [EJBContainer] STARTED EJB: cn.itm.ejb3.impl.HelloWorldBean ejbName: HelloWorldBean
21:58:02,625 INFO  [EJB3Deployer] Deployed: file:/F:/javaEEService/jboss-4.2.3.GA-jdk6/jboss-4.2.3.GA/server/default/deploy/HelloWorld.jar

卸载：

执行：undeploy

结果：

Buildfile: E:\ejb3.0\HelloWorld\build.xml
undeploy:
   [delete] Deleting: F:\javaEEService\jboss-4.2.3.GA-jdk6\jboss-4.2.3.GA\server\default\deploy\HelloWorld.jar
BUILD SUCCESSFUL
Total time: 265 milliseconds