/*
* 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.soa.esb.samples.quickstart.webservicewsa;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.annotation.Resource;
import javax.jws.HandlerChain;
import javax.jws.WebMethod;
import javax.jws.WebService;
import javax.jws.soap.SOAPBinding;
import javax.xml.namespace.QName;
import javax.xml.ws.WebServiceContext;
import javax.xml.ws.handler.MessageContext;
import org.jboss.logging.Logger;
import org.jboss.ws.annotation.EndpointConfig;
/**
* WS-Addressing stateful service endpoint
*
* @author Thomas.Diesler@jboss.org
* @since 24-Nov-2005
*/
@WebService(name = "WsaEndpoint", targetNamespace = "http://webservice.webservicewsa.quickstart.samples.esb.soa.jboss.org/", serviceName = "WsaService")
@EndpointConfig(configName = "Standard WSAddressing Endpoint")
@HandlerChain(file = "jaxws-handlers.xml")
@SOAPBinding(style = SOAPBinding.Style.RPC)
public class StatefulEndpointImpl implements StatefulEndpoint
{
// provide logging
private static Logger log = Logger.getLogger(StatefulEndpointImpl.class);
public static final QName IDQN = new QName("http://somens", "clientid", "ns1");
// The state map for all clients
private static Map<String, List<String>> clientStateMap = new HashMap<String, List<String>>();
private String clientid;
private static List<String> items;
private WebServiceContext context;
@Resource
public void setContext(WebServiceContext context)
{
log.info("injecting: " + context);
this.context = context;
}
@WebMethod
public void addItem(String item)
{
initSessionState();
log.info("addItem [clientid=" + clientid + "]: " + item);
items.add(item);
}
@WebMethod
public void checkout()
{
initSessionState();
log.info("checkout [clientid=" + clientid + "]");
clientStateMap.remove(clientid);
}
@WebMethod
public String getItems()
{
initSessionState();
log.info("getItems [clientid=" + clientid + "]: " + items);
return items.toString();
}
private void initSessionState()
{
MessageContext msgContext = context.getMessageContext();
clientid = (String)msgContext.get("clientid");
if (clientid == null)
throw new IllegalStateException("Cannot obtain clientid");
// Get the client's items
items = clientStateMap.get(clientid);
if (items == null)
{
items = new ArrayList<String>();
clientStateMap.put(clientid, items);
}
}
}