NullPointerException in Soap12FaultOutInterceptor when an exception is thrown
from a SOAP 1.2 endpoint
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Key: CXF-3342
URL: https://issues.apache.org/jira/browse/CXF-3342
Project: CXF
Issue Type: Bug
Components: Soap Binding
Affects Versions: 2.3.2, 2.2.11
Reporter: aaron pieper
Attachments: exception.txt, patch.txt
I'm implementing a web service using CXF. After upgrading the CXF endpoint from
SOAP 1.1 to SOAP 1.2, error handling no longer works properly. Instead of
receiving SOAP faults from the web service, I receive an empty document, which
breaks my client software. A stack trace is logged on the web server. The stack
trace includes the following:
java.lang.NullPointerException
at
org.apache.cxf.staxutils.W3CDOMStreamWriter.writeNamespace(W3CDOMStreamWriter.java:209)
at org.apache.cxf.staxutils.StaxUtils.getUniquePrefix(StaxUtils.java:1287)
at
org.apache.cxf.binding.soap.interceptor.Soap12FaultOutInterceptor$Soap12FaultOutInterceptorInternal.handleMessage(Soap12FaultOutInterceptor.java:77)
at
org.apache.cxf.binding.soap.interceptor.Soap12FaultOutInterceptor$Soap12FaultOutInterceptorInternal.handleMessage(Soap12FaultOutInterceptor.java:55)
It looks like Soap11FaultOutInterceptor has some code to handle a special case
where writer.getPrefix() returns null, and that this code wasn't copied over to
Soap12FaultOutInterceptor.
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