org.apache.cxf.ws.policy.PolicyVerificationInInterceptor Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.cxf.ws.policy;
import java.util.List;
import java.util.logging.Logger;
import javax.xml.namespace.QName;
import org.apache.cxf.Bus;
import org.apache.cxf.binding.soap.SoapFault;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.endpoint.Endpoint;
import org.apache.cxf.message.Exchange;
import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageUtils;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.service.model.BindingOperationInfo;
import org.apache.cxf.service.model.EndpointInfo;
import org.apache.neethi.Assertion;
/**
*
*/
public class PolicyVerificationInInterceptor extends AbstractPolicyInterceptor {
public static final PolicyVerificationInInterceptor INSTANCE = new PolicyVerificationInInterceptor();
private static final Logger LOG = LogUtils.getL7dLogger(PolicyVerificationInInterceptor.class);
public PolicyVerificationInInterceptor() {
super(Phase.PRE_INVOKE);
}
/**
* Determines the effective policy, and checks if one of its alternatives
* is supported.
*
* @param message
* @throws PolicyException if none of the alternatives is supported
*/
protected void handle(Message message) {
AssertionInfoMap aim = message.get(AssertionInfoMap.class);
if (null == aim) {
return;
}
Exchange exchange = message.getExchange();
BindingOperationInfo boi = exchange.get(BindingOperationInfo.class);
if (null == boi) {
LOG.fine("No binding operation info.");
return;
}
Endpoint e = exchange.get(Endpoint.class);
if (null == e) {
LOG.fine("No endpoint.");
return;
}
EndpointInfo ei = e.getEndpointInfo();
Bus bus = exchange.get(Bus.class);
PolicyEngine pe = bus.getExtension(PolicyEngine.class);
if (null == pe) {
return;
}
if (MessageUtils.isPartialResponse(message)) {
LOG.fine("Not verifying policies on inbound partial response.");
return;
}
getTransportAssertions(message);
EffectivePolicy effectivePolicy = message.get(EffectivePolicy.class);
if (effectivePolicy == null) {
if (MessageUtils.isRequestor(message)) {
effectivePolicy = pe.getEffectiveClientResponsePolicy(ei, boi);
} else {
effectivePolicy = pe.getEffectiveServerRequestPolicy(ei, boi);
}
}
try {
List> usedAlternatives = aim.checkEffectivePolicy(effectivePolicy.getPolicy());
if (usedAlternatives != null && !usedAlternatives.isEmpty() && message.getExchange() != null) {
message.getExchange().put("ws-policy.validated.alternatives", usedAlternatives);
}
} catch (PolicyException ex) {
//To check if there is ws addressing policy violation and throw WSA specific
//exception to pass jaxws2.2 tests
if (ex.getMessage().indexOf("Addressing") > -1) {
throw new SoapFault("A required header representing a Message Addressing Property "
+ "is not present",
new QName("http://www.w3.org/2005/08/addressing",
"MessageAddressingHeaderRequired"));
}
throw ex;
}
LOG.fine("Verified policies for inbound message.");
}
}