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  1. CXF
  2. CXF-5447

IllegalStateException: Already connected when sending empty POST request

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.7.7, 2.7.8
    • Fix Version/s: 2.7.9, 3.0.0-milestone2
    • Component/s: JAX-RS
    • Labels:
    • Environment:

      Java SE 1.7
      RS services exposed through embedded Jetty using cxf-rt-transports-http-jetty and cxf-rt-frontend-jaxrs

    • Estimated Complexity:
      Unknown

      Description

      I've faced an unexpected behavior testing my app trying to deal with a POST request for a REST service where my message is empty string. In this case, when using a JAXRSClientFactory proxy i get java.lang.IllegalStateException: Already connected when i sent an empty byteArray ... the proxy method never gets called. This does not happens when i sent any content ... the proxy method gets called. I think it could be a bug.

      I have test case.

      Here is the full trace:

      java.lang.IllegalStateException: IllegalStateException invoking http://localhost:6066/services/test: Already connected
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
      at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.mapException(HTTPConduit.java:1339)
      at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1328)
      at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
      at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:628)
      at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
      at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      at org.apache.cxf.jaxrs.client.AbstractClient.doRunInterceptorChain(AbstractClient.java:634)
      at org.apache.cxf.jaxrs.client.ClientProxyImpl.doChainedInvocation(ClientProxyImpl.java:630)
      at org.apache.cxf.jaxrs.client.ClientProxyImpl.invoke(ClientProxyImpl.java:215)
      at com.sun.proxy.$Proxy17.capture(Unknown Source)
      at com.blacar.apps.spike.cxf.cxfbugemptystring.ServiceTest.test(ServiceTest.java:18)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:606)
      at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
      at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
      at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
      at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
      at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
      at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:83)
      at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
      at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231)
      at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:88)
      at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
      at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
      at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
      at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
      at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
      at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
      at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
      at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
      at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174)
      at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:35)
      at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:115)
      at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:97)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:606)
      at org.apache.maven.surefire.booter.ProviderFactory$ClassLoaderProxy.invoke(ProviderFactory.java:103)
      at com.sun.proxy.$Proxy0.invoke(Unknown Source)
      at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:150)
      at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcess(SurefireStarter.java:91)
      at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:69)
      Caused by: java.lang.IllegalStateException: Already connected
      at java.net.HttpURLConnection.setFixedLengthStreamingMode(HttpURLConnection.java:143)
      at org.apache.cxf.transport.http.URLConnectionHTTPConduit$URLConnectionWrappedOutputStream.setFixedLengthStreamingMode(URLConnectionHTTPConduit.java:278)
      at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.thresholdNotReached(HTTPConduit.java:1091)
      at org.apache.cxf.io.AbstractThresholdOutputStream.close(AbstractThresholdOutputStream.java:99)
      at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1302)
      ... 43 more

        Attachments

        1. CxfBugEmptyPost.zip
          7 kB
          Rafael B.C.

          Activity

            People

            • Assignee:
              sergey_beryozkin Sergey Beryozkin
              Reporter:
              blacar Rafael B.C.
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              Dates

              • Created:
                Updated:
                Resolved: