修改编译构建脚本

WebLogic在编译部分提供了特定的工具wlcompile，ejbgen，wlappc以使编译更方便，如无需重复配置classpath、自动生成EJB源文件等功能。

经实践，可以通过javac、jar、war等命令简单替换这个高级功能，比如wlcompile源路径和输出路径可以进行javac配置，修改可参见如下示例。

• 修改前：

  <target name="build.ear"
            description="Compile EAR for split directory deployment.">
      <wlcompile
          srcdir="${dist}"
          destdir="${examples.build.dir}/${bean.ear}"
          includes="${ejb.name},${war.name}">
        <ejbgen source="${sourceVersion}"/>
        <javac deprecation="${deprecation}"/>
        <javac debug="${debug}"/>
      </wlcompile>
      <!--"Enhance entity class"-->
      <taskdef name="weave" classname="org.eclipse.persistence.tools.weaving.jpa.StaticWeaveAntTask"/>
      <weave source="${dist}/${war.name}/WEB-INF/classes" target="${dist}/${war.name}/WEB-INF/classes">
        <classpath>
          <path location="${examples.build.dir}/${bean.ear}/${ejb.name}"/>
          <pathelement path="${java.class.path}"/>
        </classpath>
      </weave>
      <wlappc source="${examples.build.dir}/${bean.ear}"
              debug="${debug}" deprecation="${deprecation}"/>
    </target>

• 修改后：

  <target name="compile" depends="prepare">
      <javac srcdir="${ejb-src}" destdir="${dist-ejb-classes}"
              debug="on" deprecation="on" optimize="off" includes="**">
          <classpath refid="classpath" />
      </javac>
      <javac srcdir="${web-src}" destdir="${dist-web-classes}"
              debug="on" deprecation="on" optimize="off" includes="**">
          <classpath refid="classpath" />
      </javac>
  </target>
  <target name="jar" depends="compile">
      <jar jarfile="${dist}/simpleEJB.jar">
          <fileset dir="${dist}/${ejb.name}">
              <include name="**/*.*" />
          </fileset>
      </jar>
  </target>
  <target name="war" depends="jar">
      <war warfile="${dist}/${war.name}.war">
          <fileset dir="${dist}/${war.name}">
              <include name="**/*.*" />
          </fileset>
      </war>
  </target>
  <target name="assemble-app" depends="war">
      <jar jarfile="${dist}/${project.name}.ear">
          <metainf dir="${dist}/META-INF">
              <include name="application.xml" />
          </metainf>
          <fileset dir="${dist}" includes="*.jar,*.war" />
      </jar>
  </target>