Hi
I have multiple third party web services (I connect to a third party web
service) and a server RESTfull web service (web service clients connect to me)
in a Spring application.
One third party web service is only working if a policy engine is specified like
<bean id="org.apache.cxf.ws.policy.PolicyEngine"
class="org.apache.cxf.ws.policy.PolicyEngineImpl">
<property name="bus" ref="cxf"/>
<property name="enabled" value="true"/>
</bean>
as it otherwise throws the following exception:
java.lang.NullPointerException
at
org.apache.cxf.ws.policy.WSPolicyFeature.initialize(WSPolicyFeature.java:100)
at
org.apache.cxf.ws.policy.WSPolicyFeature.initializeEndpointPolicy(WSPolicyFeature.java:139)
at
org.apache.cxf.ws.policy.WSPolicyFeature.initialize(WSPolicyFeature.java:112)
at
org.apache.cxf.frontend.ClientFactoryBean.applyFeatures(ClientFactoryBean.java:71)
at org.apache.cxf.frontend.ClientFactoryBean.create(ClientFactoryBean.java:60)
at
org.apache.cxf.frontend.ClientProxyFactoryBean.create(ClientProxyFactoryBean.java:102)
at
org.apache.cxf.jaxws.JaxWsProxyFactoryBean.create(JaxWsProxyFactoryBean.java:115)
But as soon as I add the PolicyEngine bean into the xml my RESTful web service
does not work any longer. It throws the following null pointer exception:
2010-04-23 13:08:40,758 WARN [org.apache.cxf.phase.PhaseInterceptorChain] -
Interceptor for {http://party.misc.profidaweb/}PartyServiceRest has thrown
exception, unwinding now
java.lang.NullPointerException
at
org.apache.cxf.ws.policy.PolicyInInterceptor.handle(PolicyInInterceptor.java:132)
at
org.apache.cxf.ws.policy.AbstractPolicyInterceptor.handleMessage(AbstractPolicyInterceptor.java:45)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243)
at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:110)
at
org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:98)
at
org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:423)
at
org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:139)
at
org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:142)
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:179)
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:108)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
I attach my configuration file for the RESTfull web service. The client web
services are defined in java like:
Map<String, Object> outProps = new HashMap<String, Object>();
outProps.put(WSHandlerConstants.ACTION,
WSHandlerConstants.TIMESTAMP + " " + WSHandlerConstants.USERNAME_TOKEN);
outProps.put(WSHandlerConstants.USER, userPerson.fseLoginType() +
"\\" + userPerson.getFSELoginName());
outProps.put(WSHandlerConstants.PASSWORD_TYPE, WSConstants.PW_TEXT);
outProps.put(WSHandlerConstants.PW_CALLBACK_CLASS,
PasswordCallbackHandler.class.getName());
WSS4JOutInterceptor wss4jOut = new WSS4JOutInterceptor(outProps);
JaxWsProxyFactoryBean wsFactory = new JaxWsProxyFactoryBean();
wsFactory.getOutInterceptors().add(wss4jOut);
wsFactory.setServiceClass(FseWebService_DEF.class);
wsFactory.setAddress(url);
wsFactory.getFeatures().add(new WSPolicyFeature());
FseWebService_DEF fseWebService =
(FseWebService_DEF)wsFactory.create();
Please help, how can I either change the client or the RESTfull web service
declaration to avoid the null pointer exception and have both working next to
each other?
Best regards
Daniel Putra<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns = "http://www.springframework.org/schema/beans";
xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance";
xmlns:jaxrs = "http://cxf.apache.org/jaxrs";
xmlns:cxf = "http://cxf.apache.org/core";
xsi:schemaLocation = "http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://cxf.apache.org/jaxrs
http://cxf.apache.org/schemas/jaxrs.xsd
http://cxf.apache.org/core
http://cxf.apache.org/schemas/core.xsd";>
<import resource="classpath:META-INF/cxf/cxf.xml"/>
<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml"/>
<import resource="classpath:META-INF/cxf/cxf-extension-jaxrs-binding.xml"/>
<import resource="classpath:META-INF/cxf/cxf-servlet.xml"/>
<jaxrs:server id="profidaRestService" address="/">
<jaxrs:features>
<cxf:logging/>
</jaxrs:features>
<jaxrs:serviceBeans>
<bean class="profidaweb.misc.party.PartyServiceRest"/>
<bean class="profidaweb.misc.contract.ContractServiceRest"/>
</jaxrs:serviceBeans>
<jaxrs:inInterceptors>
<ref bean="securityInterceptor"/>
</jaxrs:inInterceptors>
</jaxrs:server>
<bean id="securityInterceptor" class="profidaweb.application.security.BasicAuthAuthorizationInterceptor" init-method="initialise">
<property name="userService" ref="userService"/>
<property name="licenseService" ref="licenseService"/>
</bean>
<!-- <bean id="org.apache.cxf.ws.policy.PolicyEngine" class="org.apache.cxf.ws.policy.PolicyEngineImpl">
<property name="bus" ref="cxf"/>
<property name="enabled" value="true"/>
</bean> -->
</beans>
