Just to follow up on this, here is a thread dump showing the call stack at the
point the WARNIGN message is output. You can see how the forward is being
recycled through the JAXRSInInterceptor chain after the
RequestDispatcherProvider.writeTo() method has successfully delegated
(forwarded) to the JSP.
http-808...@7 daemon, prio=5, in group 'main', status: 'runnable'
java.lang.Thread.State: RUNNABLE
at
org.apache.cxf.jaxrs.utils.JAXRSUtils.logNoMatchMessage(JAXRSUtils.java:381)
at
org.apache.cxf.jaxrs.utils.JAXRSUtils.findTargetMethod(JAXRSUtils.java:337)
at
org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSInInterceptor.java:148)
at
org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessage(JAXRSInInterceptor.java:63)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:236)
at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:109)
at
org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:98)
at
org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:394)
at
org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:133)
at
org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:142)
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:179)
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:108)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:159)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
at
org.apache.cxf.jaxrs.provider.RequestDispatcherProvider.writeTo(RequestDispatcherProvider.java:104)
at
org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor.serializeMessage(JAXRSOutInterceptor.java:232)
at
org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor.processResponse(JAXRSOutInterceptor.java:137)
at
org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor.handleMessage(JAXRSOutInterceptor.java:77)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:236)
at
org.apache.cxf.interceptor.OutgoingChainInterceptor.handleMessage(OutgoingChainInterceptor.java:76)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:236)
at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:109)
at
org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:98)
at
org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:394)
at
org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:133)
at
org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:142)
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:179)
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:108)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:159)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:619)
-----Original Message-----
From: Paul Wilton [mailto:[email protected]]
Sent: 04 January 2010 14:10
To: [email protected]
Subject: another question on RequestDispatcherProvider
I am experiencing some unexpected behaviour when using
RequestDispatcherProvider to delegate a request to a JSP
After the service method has been executed the writeTo method on the
RequestDispatcherProvider is invoked, and correctly forwards to my JSP
using
javax.servlet.RequestDispatcher.forward(request,response)
However at that point, somewhere during/after the forward, the
JAXRSOutInterceptor picks up the forwarded request (the JSP path) as if
it's a redirect and throws a 404 error trying to martch the forward
against one of its JAX-RS patterns:
"No operation matching request path /WEB-INF/jsp/test.jsp is found"
I would have expected the response from the forward to be returned
directly to the client - but it somehow seems to be being recycled
(redirected) back into the JAX-RS interceptor chain.
I am using CXF 2.2.5
Wiring as follows:
<jaxrs:server id="testRestServer" address="/test/">
<jaxrs:serviceBeans>
<ref bean="testServer"/>
</jaxrs:serviceBeans>
<jaxrs:providers>
<ref bean="dispatchProvider1"/>
</jaxrs:providers>
</jaxrs:server>
<bean id="dispatchProvider1"
class="org.apache.cxf.jaxrs.provider.RequestDispatcherProvider">
<property name="resourcePath" value="/WEB-INF/jsp/test.jsp"/>
<property name="scope" value="request"/>
</bean>
<bean id="testServer" class="my.package.TestServer" />
public class TestServer {
@GET
@Path("/test")
public Test getTest() {
Test test = new test("hello world");
return test;
}
}
On requesting GET /test/test
The method TestServer.getTest() is being invoked and the
RequestDispatcherProvider subsequently calls
RequestDispactyer.forward() to the /WEB-INF/jsp/test.jsp (which
renders the message from the Test object)
However, I am then subsequently getting an error :
Jan 4, 2010 1:51:31 PM org.apache.cxf.jaxrs.utils.JAXRSUtils
findTargetMethod
WARNING: .No operation matching request path /WEB-INF/jsp/test.jsp is
found
As the forward is recycled through the JAXRS interceptor as a redirect
or incoming request, resulting in a 404.
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