/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.ws.extensions.addressing.jaxws;
import org.jboss.logging.Logger;
import org.jboss.ws.core.CommonMessageContext;
import org.jboss.ws.core.jaxws.handler.GenericSOAPHandler;
import org.jboss.ws.extensions.addressing.AddressingConstantsImpl;
import org.jboss.ws.extensions.addressing.metadata.AddressingOpMetaExt;
import org.jboss.ws.metadata.umdm.OperationMetaData;
import javax.xml.namespace.QName;
import javax.xml.soap.SOAPMessage;
import javax.xml.ws.addressing.AddressingBuilder;
import javax.xml.ws.addressing.JAXWSAConstants;
import javax.xml.ws.addressing.soap.SOAPAddressingBuilder;
import javax.xml.ws.addressing.soap.SOAPAddressingProperties;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.handler.MessageContext.Scope;
import javax.xml.ws.handler.soap.SOAPMessageContext;
import java.net.URISyntaxException;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
/**
* A server side handler that reads/writes the addressing properties
* and puts then into the message context.
*
* @author Thomas.Diesler@jboss.org
* @author Heiko.Braun@jboss.com
* @since 24-Nov-2005
*/
public class WSAddressingServerHandler extends GenericSOAPHandler
{
// Provide logging
private static Logger log = Logger.getLogger(WSAddressingServerHandler.class);
private static AddressingBuilder ADDR_BUILDER;
private static AddressingConstantsImpl ADDR_CONSTANTS;
private static Set<QName> HEADERS = new HashSet<QName>();
static
{
ADDR_CONSTANTS = new AddressingConstantsImpl();
ADDR_BUILDER = AddressingBuilder.getAddressingBuilder();
HEADERS.add( ADDR_CONSTANTS.getActionQName());
HEADERS.add( ADDR_CONSTANTS.getToQName());
}
public Set getHeaders()
{
return Collections.unmodifiableSet(HEADERS);
}
protected boolean handleInbound(MessageContext msgContext)
{
if(log.isDebugEnabled()) log.debug("handleInbound");
SOAPAddressingProperties addrProps = (SOAPAddressingProperties)ADDR_BUILDER.newAddressingProperties();
SOAPMessage soapMessage = ((SOAPMessageContext)msgContext).getMessage();
addrProps.readHeaders(soapMessage);
msgContext.put(JAXWSAConstants.SERVER_ADDRESSING_PROPERTIES_INBOUND, addrProps);
msgContext.setScope(JAXWSAConstants.SERVER_ADDRESSING_PROPERTIES_INBOUND, Scope.APPLICATION);
return true;
}
protected boolean handleOutbound(MessageContext msgContext)
{
if(log.isDebugEnabled()) log.debug("handleOutbound");
handleResponseOrFault(msgContext, false);
return true;
}
/**
* Get a SOAPAddressingProperties object from the message context
* and write the adressing headers
*/
public boolean handleFault(MessageContext msgContext)
{
if(log.isDebugEnabled()) log.debug("handleFault");
handleResponseOrFault(msgContext, true);
return true;
}
private void handleResponseOrFault(MessageContext msgContext, boolean isFault)
{
SOAPAddressingBuilder builder = (SOAPAddressingBuilder)SOAPAddressingBuilder.getAddressingBuilder();
SOAPMessage soapMessage = ((SOAPMessageContext)msgContext).getMessage();
SOAPAddressingProperties inProps = (SOAPAddressingProperties)msgContext.get(JAXWSAConstants.SERVER_ADDRESSING_PROPERTIES_INBOUND);
SOAPAddressingProperties outProps = (SOAPAddressingProperties)msgContext.get(JAXWSAConstants.SERVER_ADDRESSING_PROPERTIES_OUTBOUND);
if (outProps == null)
{
// create new response properties
outProps = (SOAPAddressingProperties)builder.newAddressingProperties();
msgContext.put(JAXWSAConstants.SERVER_ADDRESSING_PROPERTIES_OUTBOUND, outProps);
msgContext.setScope(JAXWSAConstants.SERVER_ADDRESSING_PROPERTIES_OUTBOUND, Scope.APPLICATION);
}
outProps.initializeAsReply(inProps, isFault);
try
{
// supply the response action
OperationMetaData opMetaData = ((CommonMessageContext)msgContext).getOperationMetaData();
if (!isFault && !opMetaData.isOneWay())
{
AddressingOpMetaExt addrExt = (AddressingOpMetaExt)opMetaData.getExtension(ADDR_CONSTANTS.getNamespaceURI());
if (addrExt != null)
{
outProps.setAction(ADDR_BUILDER.newURI(addrExt.getOutboundAction()));
}
else
{
log.warn("Unable to resolve replyAction for " + opMetaData.getQName());
}
}
else if (isFault)
{
outProps.setAction(ADDR_BUILDER.newURI(ADDR_CONSTANTS.getDefaultFaultAction()));
}
}
catch (URISyntaxException e)
{
log.error("Error setting response action", e);
}
outProps.writeHeaders(soapMessage);
}
/* check wsa formal constraints */
private void validateRequest(SOAPAddressingProperties addrProps)
{
// If wsa:ReplyTo is supplied and the message lacks a [message id] property, the processor MUST fault.
if (addrProps.getReplyTo() != null && addrProps.getMessageID() == null)
throw new IllegalArgumentException("wsa:MessageId is required when wsa:ReplyTo is supplied");
}
}