org.apache.cxf.jaxws.handler.soap.DispatchSOAPHandlerInterceptor Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
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package org.apache.cxf.jaxws.handler.soap;
import java.net.URI;
import java.util.HashSet;
import java.util.Set;
import javax.xml.namespace.QName;
import javax.xml.soap.SOAPMessage;
import javax.xml.ws.Binding;
import javax.xml.ws.handler.Handler;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.handler.soap.SOAPHandler;
import javax.xml.ws.handler.soap.SOAPMessageContext;
import org.apache.cxf.binding.soap.SoapMessage;
import org.apache.cxf.binding.soap.interceptor.SoapInterceptor;
import org.apache.cxf.endpoint.Endpoint;
import org.apache.cxf.helpers.CastUtils;
import org.apache.cxf.jaxws.handler.AbstractProtocolHandlerInterceptor;
import org.apache.cxf.jaxws.handler.HandlerChainInvoker;
import org.apache.cxf.jaxws.support.ContextPropertiesMapping;
import org.apache.cxf.message.Message;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.phase.PhaseInterceptorChain;
import org.apache.cxf.transport.MessageObserver;
public class DispatchSOAPHandlerInterceptor extends
AbstractProtocolHandlerInterceptor implements
SoapInterceptor {
public DispatchSOAPHandlerInterceptor(Binding binding) {
super(binding, Phase.USER_PROTOCOL);
}
public Set getRoles() {
return new HashSet();
}
public Set getUnderstoodHeaders() {
Set understood = new HashSet();
for (Handler h : getBinding().getHandlerChain()) {
if (h instanceof SOAPHandler) {
Set headers = CastUtils.cast(((SOAPHandler) h).getHeaders());
if (headers != null) {
understood.addAll(headers);
}
}
}
return understood;
}
public void handleMessage(SoapMessage message) {
if (getInvoker(message).getProtocolHandlers().isEmpty()) {
return;
}
MessageContext context = createProtocolMessageContext(message);
HandlerChainInvoker invoker = getInvoker(message);
invoker.setProtocolMessageContext(context);
if (!invoker.invokeProtocolHandlers(isRequestor(message), context)) {
handleAbort(message, context);
}
// If this is the outbound and end of MEP, call MEP completion
if (isRequestor(message) && invoker.getLogicalHandlers().isEmpty()
&& !isOutbound(message) && isMEPComlete(message)) {
onCompletion(message);
} else if (isOutbound(message) && isMEPComlete(message)) {
onCompletion(message);
}
}
private void handleAbort(SoapMessage message, MessageContext context) {
if (isRequestor(message)) {
// client side outbound
if (getInvoker(message).isOutbound()) {
message.getInterceptorChain().abort();
Endpoint e = message.getExchange().get(Endpoint.class);
Message responseMsg = e.getBinding().createMessage();
MessageObserver observer = (MessageObserver)message.getExchange().get(MessageObserver.class);
if (observer != null) {
// the request message becomes the response message
message.getExchange().setInMessage(responseMsg);
SOAPMessage soapMessage = ((SOAPMessageContext)context).getMessage();
if (soapMessage != null) {
responseMsg.setContent(SOAPMessage.class, soapMessage);
}
responseMsg.put(PhaseInterceptorChain.STARTING_AT_INTERCEPTOR_ID,
SOAPHandlerInterceptor.class.getName());
observer.onMessage(responseMsg);
}
//We dont call onCompletion here, as onCompletion will be called by inbound
//LogicalHandlerInterceptor
} else {
// client side inbound - Normal handler message processing
// stops, but the inbound interceptor chain still continues, dispatch the message
//By onCompletion here, we can skip following Logical handlers
onCompletion(message);
}
}
}
@Override
protected MessageContext createProtocolMessageContext(SoapMessage message) {
SOAPMessageContextImpl sm = new SOAPMessageContextImpl(message);
boolean requestor = isRequestor(message);
ContextPropertiesMapping.mapCxf2Jaxws(message.getExchange(), sm, requestor);
return sm;
}
public void handleFault(SoapMessage message) {
}
}