/* * Copyright (c) 2005-2014, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. * * WSO2 Inc. 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.wso2.carbon.inbound.endpoint.ext.wsrm; import org.apache.axiom.soap.SOAPEnvelope; import org.apache.axis2.AxisFault; import org.apache.axis2.Constants; import org.apache.axis2.transport.TransportUtils; import org.apache.cxf.continuations.Continuation; import org.apache.cxf.message.Exchange; import org.apache.cxf.message.Message; import org.apache.log4j.Logger; import org.apache.synapse.MessageContext; import org.apache.synapse.SynapseException; import org.apache.synapse.core.axis2.Axis2MessageContext; import org.apache.synapse.inbound.InboundResponseSender; import org.apache.synapse.transport.passthru.Pipe; import org.wso2.carbon.inbound.endpoint.ext.wsrm.utils.RMConstants; import javax.xml.stream.XMLStreamException; /** * Once the response is received through Synapse, this class sends it back to the client */ public class InboundRMResponseSender implements InboundResponseSender { private static final Logger logger = Logger.getLogger(InboundRMResponseSender.class); @Override public void sendBack(MessageContext messageContext) { Continuation continuation = (Continuation) messageContext.getProperty(RMConstants.CXF_CONTINUATION); Exchange exchange = (Exchange) messageContext.getProperty(RMConstants.CXF_EXCHANGE); Message message = exchange.getOutMessage(); message.put(RMConstants.CXF_RM_SYNAPSE_MEDIATED, Boolean.TRUE); //Retrieve the SOAP envelope from the MessageContext SOAPEnvelope envelope = messageContext.getEnvelope(); org.apache.axis2.context.MessageContext axis2MsgCtx = ((Axis2MessageContext) messageContext).getAxis2MessageContext(); if (envelope.getBody().getFirstElement() == null) { Pipe pipe = (Pipe) ((Axis2MessageContext) messageContext).getAxis2MessageContext(). getProperty(RMConstants.PASS_THROUGH_TARGET_BUFFER); try { envelope = TransportUtils.createSOAPMessage(axis2MsgCtx, pipe.getInputStream(), messageContext.getProperty(Constants.Configuration.CONTENT_TYPE).toString()); message.put(RMConstants.SOAP_ENVELOPE, envelope); } catch (XMLStreamException e) { String streamExceptionMsg = "Error while extracting the response soap message"; logger.error(streamExceptionMsg, e); throw new SynapseException(streamExceptionMsg, e); } catch (AxisFault axisFault) { String axisFaultMsg = "Error occurred when extracting the SOAPEnvelope from the response"; logger.error(axisFaultMsg, axisFault); throw new SynapseException(axisFaultMsg, axisFault); } finally { continuation.resume(); } } else { message.put(RMConstants.SOAP_ENVELOPE, envelope); //Resume the CXF continuation continuation.resume(); } } }