/**
* 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.camel.component.cxf.interceptors;
import java.util.Iterator;
import java.util.Map;
import org.w3c.dom.Document;
import org.apache.cxf.binding.soap.interceptor.EndpointSelectionInterceptor;
import org.apache.cxf.common.util.StringUtils;
import org.apache.cxf.common.util.UrlUtils;
import org.apache.cxf.endpoint.Endpoint;
import org.apache.cxf.frontend.WSDLGetUtils;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.interceptor.Interceptor;
import org.apache.cxf.interceptor.OutgoingChainInterceptor;
import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageImpl;
import org.apache.cxf.phase.AbstractPhaseInterceptor;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.service.model.EndpointInfo;
/**
* Just copy the from WSDLGetInterceptor to provide backward compatible support for 2.7.x
*/
public class RawMessageWSDLGetInterceptor extends AbstractPhaseInterceptor<Message> {
public static final RawMessageWSDLGetInterceptor INSTANCE = new RawMessageWSDLGetInterceptor();
public static final String DOCUMENT_HOLDER = RawMessageWSDLGetInterceptor.class.getName() + ".documentHolder";
public RawMessageWSDLGetInterceptor() {
super(Phase.READ);
getAfter().add(EndpointSelectionInterceptor.class.getName());
}
public void handleMessage(Message message) throws Fault {
String method = (String)message.get(Message.HTTP_REQUEST_METHOD);
String query = (String)message.get(Message.QUERY_STRING);
if (!"GET".equals(method) || StringUtils.isEmpty(query)) {
return;
}
String baseUri = (String)message.get(Message.REQUEST_URL);
String ctx = (String)message.get(Message.PATH_INFO);
Map<String, String> map = UrlUtils.parseQueryString(query);
if (isRecognizedQuery(map, baseUri, ctx, message.getExchange().getEndpoint().getEndpointInfo())) {
Document doc = getDocument(message, baseUri, map, ctx);
Endpoint e = message.getExchange().get(Endpoint.class);
Message mout = new MessageImpl();
mout.setExchange(message.getExchange());
mout = e.getBinding().createMessage(mout);
mout.setInterceptorChain(OutgoingChainInterceptor.getOutInterceptorChain(message.getExchange()));
message.getExchange().setOutMessage(mout);
mout.put(DOCUMENT_HOLDER, doc);
Iterator<Interceptor<? extends Message>> iterator = mout.getInterceptorChain().iterator();
while (iterator.hasNext()) {
Interceptor<? extends Message> inInterceptor = iterator.next();
if (inInterceptor instanceof AbstractPhaseInterceptor) {
AbstractPhaseInterceptor<?> interceptor = (AbstractPhaseInterceptor<?>)inInterceptor;
if (interceptor.getPhase().equals(Phase.PREPARE_SEND)
|| interceptor.getPhase().equals(Phase.PRE_STREAM)) {
// just make sure we keep the right interceptors
continue;
}
}
mout.getInterceptorChain().remove(inInterceptor);
}
// notice this is being added after the purge above, don't swap the order!
mout.getInterceptorChain().add(RawMessageWSDLGetOutInterceptor.INSTANCE);
// skip the service executor and goto the end of the chain.
message.getInterceptorChain().doInterceptStartingAt(
message,
OutgoingChainInterceptor.class.getName());
}
}
private Document getDocument(Message message, String base, Map<String, String> params, String ctxUri) {
// cannot have two wsdl's being generated for the same endpoint at the same
// time as the addresses may get mixed up
// For WSDL's the WSDLWriter does not share any state between documents.
// For XSD's, the WSDLGetUtils makes a copy of any XSD schema documents before updating
// any addresses and returning them, so for both WSDL and XSD this is the only part that needs
// to be synchronized.
synchronized (message.getExchange().getEndpoint()) {
return new WSDLGetUtils().getDocument(message, base, params, ctxUri,
message.getExchange().getEndpoint().getEndpointInfo());
}
}
private boolean isRecognizedQuery(Map<String, String> map, String baseUri, String ctx,
EndpointInfo endpointInfo) {
if (map.containsKey("wsdl") || map.containsKey("xsd")) {
return true;
}
return false;
}
}