/*
* Copyright 2004,2005 The Apache Software Foundation.
*
* Licensed 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.synapse.axis2;
import org.apache.axis2.AxisFault;
import org.apache.axis2.Constants;
import org.apache.axis2.context.MessageContext;
import org.apache.axis2.engine.MessageReceiver;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.synapse.SynapseEnvironment;
import org.apache.synapse.SynapseMessage;
/**
* <p/>
* <p/>
* This is used to "catch" messages in Axis2 and pass them to Synapse for processing.
*/
public class SynapseMessageReceiver implements MessageReceiver {
private Log log = LogFactory.getLog(getClass());
public void receive(MessageContext mc) throws AxisFault {
log.debug("receiving message");
SynapseEnvironment env = Axis2SynapseEnvironmentFinder
.getSynapseEnvironment(mc);
////////////////////////////////////////////////////////////////////////
// SynapseEnvironment is set as a property in MessageContext. This is due
// use we can expect in ServiceMeidatorProcessor and many extensions yet to come
// So it a mediator uses EnvironmentAware, that mediator will be injected with the correct environment
mc.setProperty(
org.apache.synapse.Constants.MEDIATOR_SYNAPSE_ENV_PROPERTY,
env);
////////////////////////////////////////////////////////////////////////
SynapseMessage smc = new Axis2SynapseMessage(mc);
env.injectMessage(smc);
///////////////////////////////////////////////////////////////////////
// Response handling mechanism for 200/202 and 5XX
// smc.isResponse =true then the response will be handle with 200 OK
// else, response will be 202 OK without no http body
// smc.isFaultRespose = true then the response is a fault with 500 Internal Server Error
if (smc.isResponse()) {
mc.getOperationContext().setProperty(Constants.RESPONSE_WRITTEN,
Constants.VALUE_TRUE);
}
if (smc.isFaultResponse()) {
// todo: a good way to inject faultSoapEnv to the Axis2 Transport
throw new AxisFault(
"Synapse Encounters an Error - Please See Log for More Details");
}
///////////////////////////////////////////////////////////////////////
}
}