/*
* 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.axis2.transport.tcp;
import org.apache.axiom.om.impl.builder.StAXBuilder;
import org.apache.axiom.om.util.StAXUtils;
import org.apache.axiom.soap.SOAPEnvelope;
import org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder;
import org.apache.axis2.AxisFault;
import org.apache.axis2.Constants;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.MessageContext;
import org.apache.axis2.description.TransportInDescription;
import org.apache.axis2.description.TransportOutDescription;
import org.apache.axis2.engine.AxisConfiguration;
import org.apache.axis2.engine.AxisEngine;
import org.apache.axis2.i18n.Messages;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.Reader;
import java.net.Socket;
/**
* This Class is the work hoarse of the TCP request, this process the incomming SOAP Message.
*/
public class TCPWorker implements Runnable {
private static final Log log = LogFactory.getLog(TCPWorker.class);
private ConfigurationContext configurationContext;
private Socket socket;
public TCPWorker(ConfigurationContext configurationContext, Socket socket) {
this.configurationContext = configurationContext;
this.socket = socket;
}
public void run() {
MessageContext msgContext = null;
try {
AxisEngine engine = new AxisEngine(configurationContext);
AxisConfiguration axisConf = configurationContext.getAxisConfiguration();
TransportOutDescription transportOut =
axisConf.getTransportOut(new QName(Constants.TRANSPORT_TCP));
TransportInDescription transportIn =
axisConf.getTransportIn(new QName(Constants.TRANSPORT_TCP));
if ((transportOut != null) && (transportIn != null)) {
// create the Message Context and fill in the values
msgContext = new MessageContext();
msgContext.setIncomingTransportName(Constants.TRANSPORT_TCP);
msgContext.setConfigurationContext(configurationContext);
msgContext.setTransportIn(transportIn);
msgContext.setTransportOut(transportOut);
msgContext.setServerSide(true);
OutputStream out = socket.getOutputStream();
msgContext.setProperty(MessageContext.TRANSPORT_OUT, out);
// create the SOAP Envelope
Reader in = new InputStreamReader(socket.getInputStream());
XMLStreamReader xmlreader = StAXUtils.createXMLStreamReader(in);
StAXBuilder builder = new StAXSOAPModelBuilder(xmlreader, null);
SOAPEnvelope envelope = (SOAPEnvelope) builder.getDocumentElement();
msgContext.setEnvelope(envelope);
if (envelope.getBody().hasFault()) {
engine.receiveFault(msgContext);
} else {
engine.receive(msgContext);
}
} else {
throw new AxisFault(Messages.getMessage("unknownTransport",
Constants.TRANSPORT_TCP));
}
} catch (Throwable e) {
try {
AxisEngine engine = new AxisEngine(configurationContext);
if (msgContext != null) {
msgContext.setProperty(MessageContext.TRANSPORT_OUT, socket.getOutputStream());
MessageContext faultContext = engine.createFaultMessageContext(msgContext, e);
engine.sendFault(faultContext);
}
} catch (Exception e1) {
log.error(e);
}
} finally {
if (socket != null) {
try {
this.socket.close();
} catch (IOException e1) {
}
}
}
}
}