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  1. CXF
  2. CXF-8272

getting IOException: stream is closed after calling @Oneway SAP-Service

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.7.18
    • Fix Version/s: None
    • Component/s: JAX-WS Runtime
    • Labels:
      None
    • Environment:
    • Estimated Complexity:
      Unknown

      Description

      At first: I'm not sure if this is a CXF issue or a infrastructure problem in the customer-environment.

      Currently wa have an APP_SERVER_OLD that calls services from SAP_SERVER without issues.
      Now we moved from APP_SERVER_OLD to APP_SERVER_NEW but still using SAP_SERVER:

      On APP_SERVER_NEW we have the problem, that after an async-Soap-Service-call (method has @Oneway-annotation) we get an IOException: stream is closed during closing of the the InputStream.

      Calling non-@Oneway services works as expected on APP_SERVER_NEW.

      Currently I assume that this is a infrastructure-problem because we are using the same software-version on APP_SERVER_OLD and APP_SERVER_NEW.
      Unfortunately I don't have a testcase.

      Does anyone know why this can happen?
      Or is this maybe a bug in CXF?
      Here is the relevant part of the stacktrace:

      stream is closed
       sun.net.www.http.ChunkedInputStream.ensureOpen(ChunkedInputStream.java:174)
       sun.net.www.http.ChunkedInputStream.available(ChunkedInputStream.java:718)
       java.io.FilterInputStream.available(FilterInputStream.java:168)
       org.apache.cxf.helpers.IOUtils.consume(IOUtils.java:305)
       org.apache.cxf.transport.http.URLConnectionHTTPConduit$URLConnectionWrappedOutputStream.closeInputStream(URLConnectionHTTPConduit.java:261)
       org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:1597)
       org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1520)
       org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1317)
       org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
       org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:632)
       org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
       org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
       org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:572)
       org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:481)
       org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:382)
       org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:335)
       org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:96)
       org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:136)
       com.sun.proxy.$Proxy113.oaAssetDataSend(Unknown Source)

      As you can see this error occurs because IOUtils.consume is called during close thile the stream is already closed.

      I know that 2.7.18 is an old version but this can also happen in current versions:

      https://github.com/apache/cxf/blob/master/rt/transports/http/src/main/java/org/apache/cxf/transport/http/URLConnectionHTTPConduit.java

      Maybe you can check if the stream is already closed?

      Is there something we can do to prevent this error?

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            • Assignee:
              Unassigned
              Reporter:
              AlBundy33 Al Bundy
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              Dates

              • Created:
                Updated: