Hi,
We have one webservice deployed at our client side(Sonic ESB) earlier we
used Apache Axis to generate client stub from WSDL at that time everything
was working smoothly. Later on we migrated our libraries to CXF 2.2.3 to
generate client stub even then things were working fine but just recently we
upgraded cxf-2.2.3 to cxf-2.3.3 and we got below mentioned exception while
calling the webservice which return a response containing empty integer xml
element.
2011-04-13 11:34:17,430 WARN [org.apache.cxf.phase.PhaseInterceptorChain]
Interceptor for
{http://plc.com/schemas/PlcObjectModel}PolicyServiceService#{http://plc.com/schemas/PlcObjectModel}GetPolicyImage
has thrown exception, unwinding now org.apache.cxf.interceptor.Fault:
Unmarshalling Error: Zero length BigInteger at
org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:791)
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:632)
at org.apache.cxf.jaxb.io.DataReaderImpl.read(DataReaderImpl.java:133) at
org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteralInInterceptor.java:198)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:255)
at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:755) at
org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:2335)
at
org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:2193)
at
org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:2037)
at
org.apache.cxf.io.CacheAndWriteOutputStream.postClose(CacheAndWriteOutputStream.java:47)
at org.apache.cxf.io.CachedOutputStream.close(CachedOutputStream.java:188)
at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:697)
Problem identified
we have one empty element (int type[<IterationNumber/>) in the
response coming from the
webservice which is causing the issue(we have tested after removing
this element and things work
perfectly fine).
My Query
I am having one question why same response is working with
cxf-2.2.3 and not with cxf-2.3.3 and
please also let me know how to resolve this issue in cxf-2.3.3.
Thanks in advance.
Regards, Amit
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