How to make jwsc of the hello_world service work?

Question

Experts there,
I encountered a problem when tried to build the hello_world service, the output of ant task like this:
$ ant build-service
Buildfile: build.xml
build-service:
[echo] destdir is: output/helloWorldEar
[jwsc] 1 JWS files will be processed.
[jwsc] Processing JWS: S:\webservices\hello_world\src\examples\webservices\hello_world\HelloWorldImpl.java
[jwsc] JWS: S:\webservices\hello_world\src\examples\webservices\hello_world\HelloWorldImpl.java Validated.
[jwsc] Compiling 1 source file to S:\tmp\_qybxji0
[AntUtil.deleteDir] Deleting directory S:\tmp\_qybxji0
BUILD FAILED
S:\webservices\hello_world\build.xml:43: Deployment descriptor: S:\tmp\_qybxji0\web.xml does not exist.
Total time: 23 seconds
Here is my build.xml:
<?xml version="1.0" encoding="ISO-8859-1"?>
<project name="webservices-hello_world" default="all">
<property name="wls.username" value="weblogic" />
<property name="wls.password" value="weblogic" />
<property name="wls.hostname" value="localhost" />
<property name="wls.port" value="7001" />
<property name="wls.server.name" value="webservices" />
<property name="ear.deployed.name" value="helloWorldEar" />
<property name="ear-dir" value="output/helloWorldEar" />
<property name="tmp-dir" value="s:/tmp" />
<property name="clientclass-dir" value="${example-output}/clientclasses"/>
<property name="WEBLOGIC_SERVER_LIB" value="c:/bea/weblogic90/server/lib"/>
<property name="JAVA_HOME" value="c:/JDKs/jdk1.5.0_06"/>
<path id="project.class.path">
<fileset dir="${WEBLOGIC_SERVER_LIB}">
<include name="**/*.jar"/>
</fileset>
<fileset dir="${JAVA_HOME}">
<include name="**/*.jar"/>
</fileset>
<pathelement path="${java.class.path}"/>
<pathelement path="${clientclass-dir}"/>
</path>
<taskdef name="jwsc" classname="weblogic.wsee.tools.anttasks.JwscTask">
<classpath refid="project.class.path"/>
</taskdef>
<taskdef name="clientgen" classname="weblogic.wsee.tools.anttasks.ClientGenTask">
<classpath refid="project.class.path"/>
</taskdef>
<taskdef name="wldeploy" classname="weblogic.ant.taskdefs.management.WLDeploy">
<classpath refid="project.class.path"/>
</taskdef>
<target name="build-service">
<echo>destdir is: ${ear-dir}</echo>
<jwsc
tempdir="${tmp-dir}"
srcdir="src"
destdir="${ear-dir}"
classpathref="project.class.path"
keepGenerated="true" debug="on">
<jws file="examples/webservices/hello_world/HelloWorldImpl.java"/>
</jwsc>
</target>
<target name="clean" depends="undeploy">
<delete dir="${example-output}"/>
</target>
<target name="deploy">
<wldeploy action="deploy" name="${ear.deployed.name}"
source="${ear-dir}" user="${wls.username}"
adminurl="t3://${wls.hostname}:${wls.port}"
targets="${wls.server.name}" />
</target>
<target name="undeploy">
<wldeploy action="undeploy" name="${ear.deployed.name}"
failonerror="false"
user="${wls.username}" password="${wls.password}" verbose="true"
adminurl="t3://${wls.hostname}:${wls.port}"
targets="${wls.server.name}" />
</target>
<target name="client">
<clientgen wsdl="http://${wls.hostname}:${wls.port}/HelloWorldImpl/HelloWorldImpl?WSDL"
destDir="${clientclass-dir}"
packageName="examples.webservices.hello_world.client"/>
<javac
srcdir="${clientclass-dir}" destdir="${clientclass-dir}"
includes="**/*.java"/>
<javac
srcdir="src" destdir="${clientclass-dir}"
includes="examples/webservices/hello_world/client/**/*.java"/>
</target>
<target name="run">
<java classname="examples.webservices.hello_world.client.Main" fork="true" failonerror="true" >
<classpath refid="client.class.path"/>
<arg line="http://${wls.hostname}:${wls.port}/HelloWorldImpl/HelloWorldImpl"/>
</java>
</target>
</project>
I'm wondering why it put the web.xml to temporary directory then delete immediately, since it needs to use it later? Is this a weblogic bug?

Answer 1

If I set explode="true" in jws, it gave me this error:
java.lang.AssertionError: java.lang.ClassNotFoundException: weblogic.j2ee.descriptor.ApplicationBeanImpl
What's going on?