Servlets in WEB-INF/lib/xxx.jar cannot be loaded from web.xml

1) Put servlet class in a jar residing in WEB-INF/lib
2) Map servlet in web.xml

Deployment of this WAR produces ClassNotFoundException. It works fine in 4.0.3RC1, but is broken in jboss-head.

Here is the stack trace:

2005-08-02 17:26:28,256 ERROR [org.jboss.deployment.MainDeployer] Could not create deployment: file:/C:/java/jboss-5.0.0alpha/server/default/deploy/ContainerTest.war
java.lang.IllegalStateException: java.lang.ClassNotFoundException: test.jarred.FooServlet
at org.jboss.ws.server.WebServiceDeployerJSE.isWebserviceDeployment(WebServiceDeployerJSE.java:166)
at org.jboss.ws.server.WebServiceDeployer.create(WebServiceDeployer.java:86)
at org.jboss.ws.server.WebServiceDeployerJSE.create(WebServiceDeployerJSE.java:49)
at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.create(SubDeployerInterceptorSupport.java:160)
at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:77)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:76)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:247)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:653)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
at $Proxy33.create(Unknown Source)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:918)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:772)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:736)
at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:143)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:82)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:123)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:76)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:125)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:76)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:247)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:653)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
at $Proxy8.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:317)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:487)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:192)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:203)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:182)
Caused by: java.lang.ClassNotFoundException: test.jarred.FooServlet
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at org.jboss.ws.server.WebServiceDeployerJSE.isWebserviceDeployment(WebServiceDeployerJSE.java:156)
... 30 more