[jboss-jira] [JBoss JIRA] Created: (JBWEB-120) Support multiple url-pattern in a single servlet-mapping

[Mike Millson (JIRA)]

Support multiple url-pattern in a single servlet-mapping
--------------------------------------------------------

                 Key: JBWEB-120
                 URL: https://jira.jboss.org/jira/browse/JBWEB-120
             Project: JBoss Web
          Issue Type: Bug
      Security Level: Public (Everyone can see)
            Reporter: Mike Millson
            Assignee: Remy Maucherat


Servlet spec 2.5[1] provides support for multiple <url-pattern> definitions within a single <servlet-mapping>. For example:

<servlet-mapping>
    <servlet-name>HelloWorld</servlet-name>
    <url-pattern>/servlet/HelloWorld</url-pattern>
    <url-pattern>/servlet/Greeting</url-pattern>
</servlet-mapping>

However, this causes the following error when the web application is deployed:

13:24:11,600 ERROR [MainDeployer] Could not initialise deployment: file:/home/mmillson/jboss/eap-4.3-CP02/jboss-as/server/tmp/deploy/testbox.war/
org.jboss.deployment.DeploymentException: Failed to parse WEB-INF/web.xml; - nested throwable: (org.jboss.deployment.DeploymentException: expected only one url-pattern tag)
        at org.jboss.web.AbstractWebContainer.parseMetaData(AbstractWebContainer.java:755)
        at org.jboss.web.AbstractWebContainer.init(AbstractWebContainer.java:356)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        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:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
        at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97)
        at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238)
        at org.jboss.deployment.SubDeployerInterceptorSupport.init(SubDeployerInterceptorSupport.java:119)
        at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.init(SubDeployerInterceptorSupport.java:172)
        at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:87)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy45.init(Unknown Source)
        at org.jboss.deployment.MainDeployer.init(MainDeployer.java:872)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:809)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
        at sun.reflect.GeneratedMethodAccessor24.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:155)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
        at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
        at $Proxy9.deploy(Unknown Source)
        at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
        at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:610)
        at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
        at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274)
        at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225)
Caused by: org.jboss.deployment.DeploymentException: expected only one url-pattern tag
        at org.jboss.metadata.MetaData.getUniqueChild(MetaData.java:108)
        at org.jboss.metadata.WebMetaData.importWebXml(WebMetaData.java:946)
        at org.jboss.metadata.WebMetaData.importXml(WebMetaData.java:871)
        at org.jboss.web.AbstractWebContainer.parseMetaData(AbstractWebContainer.java:750)
        ... 41 more

[1]http://jcp.org/aboutJava/communityprocess/maintenance/jsr154/servlet-2_5-changelog.html

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