If JMX monitoring or something else causes the CXF payload to convert from a non-reproducible Source to a String, the entire payload will get wiped out. Need to make sure we hold onto a reusable Source.
camel/branches/camel-2.9.x/components/camel-cxf/src/main/java/org/apache/camel/component/cxf/converter/CxfPayloadConverter.java