用于EJB项目的Ant

Question

我正在尝试为EJB项目创建一个ant脚本。我使用Jboss来做这件事。我对EJB和ant都是新手，在从Ant编译bean时遇到了问题。它给我的错误数是包javax.persistence不存在@MappedSuperclass找不到符号

我最初将其创建为一个eclipse项目，并通过eclipse添加了jboss运行时。我是否需要复制lib文件夹中的所有jars并将它们包含在类路径中，以便bean进行编译，或者有没有更好的方法来实现这一点？

Answer 1

尝试在Ant中适当地设置类路径。它会忽略您拥有的任何系统CLASSPATH或Eclipse设置。

下面是一个Ant build.xml，您可以从它开始：

<?xml version="1.0" encoding="UTF-8"?>
<project name="spring-finance" basedir="." default="package">

    <property name="version" value="1.6"/>
    <property name="haltonfailure" value="no"/>

    <property name="out" value="out"/>

    <property name="production.src" value="src/main/java"/>
    <property name="production.lib" value="src/main/webapp/WEB-INF/lib"/>
    <property name="production.resources" value="src/main/resources"/>
    <property name="production.classes" value="${out}/production/${ant.project.name}"/>

    <property name="test.src" value="src/test/java"/>
    <property name="test.lib" value="src/test/lib"/>
    <property name="test.resources" value="src/test/resources"/>
    <property name="test.classes" value="${out}/test/${ant.project.name}"/>

    <property name="exploded" value="out/exploded/${ant.project.name}"/>
    <property name="exploded.classes" value="${exploded}/WEB-INF/classes"/>
    <property name="exploded.lib" value="${exploded}/WEB-INF/lib"/>

    <property name="reports.out" value="${out}/reports"/>
    <property name="junit.out" value="${reports.out}/junit"/>

    <property name="web.src" value="src/main/webapp"/>
    <property name="web.lib" value="${web.src}/WEB-INF/lib"/>
    <property name="web.classes" value="${web.src}/WEB-INF/classes"/>

    <path id="production.class.path">
        <pathelement location="${production.classes}"/>
        <pathelement location="${production.resources}"/>
        <fileset dir="${production.lib}">
            <include name="**/*.jar"/>
            <exclude name="**/junit*.jar"/>
            <exclude name="**/*test*.jar"/>
        </fileset>
    </path>

    <path id="test.class.path">
        <path refid="production.class.path"/>
        <pathelement location="${test.classes}"/>
        <pathelement location="${test.resources}"/>
        <fileset dir="${test.lib}">
            <include name="**/junit*.jar"/>
            <include name="**/*test*.jar"/>
        </fileset>
    </path>

    <available file="${out}" property="outputExists"/>

    <target name="clean" description="remove all generated artifacts" if="outputExists">
        <delete dir="${out}" includeEmptyDirs="true"/>
    </target>

    <target name="create" description="create the output directories" unless="outputExists">
        <mkdir dir="${production.classes}"/>
        <mkdir dir="${test.classes}"/>
        <mkdir dir="${junit.out}"/>
        <mkdir dir="${exploded.classes}"/>
        <mkdir dir="${exploded.lib}"/>
    </target>

    <target name="compile" description="compile all .java source files" depends="create">
        <!-- Debug output
                <property name="production.class.path" refid="production.class.path"/>
                <echo message="${production.class.path}"/>
        -->
        <javac srcdir="src" destdir="${out}/production/${ant.project.name}" debug="on" source="${version}">
            <classpath refid="production.class.path"/>
            <include name="**/*.java"/>
            <exclude name="**/*Test.java"/>
        </javac>
        <javac srcdir="${test.src}" destdir="${out}/test/${ant.project.name}" debug="on" source="${version}">
            <classpath refid="test.class.path"/>
            <include name="**/*Test.java"/>
        </javac>
    </target>

    <target name="test" description="run all unit tests" depends="compile">
        <!-- Debug output
                <property name="test.class.path" refid="test.class.path"/>
                <echo message="${test.class.path}"/>
        -->
        <junit printsummary="yes" haltonfailure="${haltonfailure}">
            <classpath refid="test.class.path"/>
            <formatter type="xml"/>
            <batchtest fork="yes" todir="${junit.out}">
                <fileset dir="${test.src}">
                    <include name="**/*Test.java"/>
                </fileset>
            </batchtest>
        </junit>
        <junitreport todir="${junit.out}">
            <fileset dir="${junit.out}">
                <include name="TEST-*.xml"/>
            </fileset>
            <report todir="${junit.out}" format="frames"/>
        </junitreport>
    </target>

    <target name="exploded" description="create exploded deployment" depends="test">
        <copy todir="${exploded}">
            <fileset dir="${web.src}"/>
        </copy>
        <copy todir="${exploded}/WEB-INF">
            <fileset dir="${web.src}/WEB-INF"/>
        </copy>
        <copy todir="${exploded.classes}">
            <fileset dir="${production.classes}"/>
        </copy>
        <copy todir="${exploded.lib}">
            <fileset dir="${production.lib}"/>
        </copy>
    </target>

    <target name="jar" description="create jar file" depends="test">
        <jar destfile="${out}/${ant.project.name}.jar" basedir="${production.classes}" includes="**/*.class"/>
    </target>

    <target name="war" description="create war file" depends="exploded">
        <war basedir="${exploded}" webxml="${exploded}/WEB-INF/web.xml" destfile="${out}/${ant.project.name}.war"/>
    </target>

    <target name="package" description="create package for deployment" depends="test">
        <antcall target="war"/>
    </target>

</project>