org.apache.cxf.ws.policy.PolicyAnnotationListener throws NPE on endpoints with
wsdlURL only (i.e. no serviceClass)
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Key: CXF-3410
URL: https://issues.apache.org/jira/browse/CXF-3410
Project: CXF
Issue Type: Bug
Components: WS-* Components
Affects Versions: 2.3.3, 2.3.2
Environment: Apache Camel context, Maven project
Reporter: Anestis Georgiadis
Camel context is configured to create a CXF endpoint through use of a WSDL file
only (i.e. no implementor). Spring configuration definition is as follows:
<cxf:cxfEndpoint id="nireusV5"
address="http://10.234.2.81:8080/nireus/v5";
wsdlURL="classpath:wsdl/nireus_old.wsdl">
<cxf:properties>
<entry key="dataFormat" value="PAYLOAD" />
</cxf:properties>
</cxf:cxfEndpoint>
Maven dependencies include cxf-rt-ws-policy and cxf-rt-ws-security modules, in
an attempt to introduce use of WS-SecurityPolicy in the endpoint. When the
camel context is starting up, the following NPE is raised:
Caused by: java.lang.NullPointerException
at
org.apache.cxf.ws.policy.PolicyAnnotationListener.addPolicies(PolicyAnnotationListener.java:210)
at
org.apache.cxf.ws.policy.PolicyAnnotationListener.handleEvent(PolicyAnnotationListener.java:84)
at
org.apache.cxf.service.factory.AbstractServiceFactoryBean.sendEvent(AbstractServiceFactoryBean.java:73)
at
org.apache.cxf.frontend.ServerFactoryBean.create(ServerFactoryBean.java:179)
at
org.apache.camel.component.cxf.CxfConsumer.<init>(CxfConsumer.java:251)
PolicyAnnotationListener.addPolicies(...) method code is trying to get any
declared @Policy or @Policies annotations on the class object that is being
passed as argument. This object though is null, probably because no implementor
object or service class is declared on the endpoint (I'm using just a WSDL).
The problem is solved, and the context is properly started-up, if the method is
modified as follows:
private void addPolicies(AbstractServiceFactoryBean factory, Server server,
Class<?> cls) {
List<Policy> list =
CastUtils.cast((List<?>)server.getEndpoint().getEndpointInfo()
.getInterface().removeProperty(EXTRA_POLICIES));
if (list != null) {
addPolicies(factory, server.getEndpoint(), cls, list,
Policy.Placement.BINDING);
}
// --- Start of modification ---
if (cls == null) {
return;
}
// --- End of modification ---
...
I can provide a sample application to exhibit the problem, if that helps.
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