Al Bundy created CXF-8272:
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Summary: getting IOException: stream is closed after calling
@Oneway SAP-Service
Key: CXF-8272
URL: https://issues.apache.org/jira/browse/CXF-8272
Project: CXF
Issue Type: Bug
Components: JAX-WS Runtime
Affects Versions: 2.7.18
Environment: Windows Server 2016
{code:java}
java version "1.8.0_202"
Java(TM) SE Runtime Environment (build 1.8.0_202-b08)
Java HotSpot(TM) 64-Bit Server VM (build 25.202-b08, mixed mode){code}
Reporter: Al Bundy
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:
{code:java}
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){code}
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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