_br-ode-1.X.svn/axis2/src/main/java/org/apache/ode/axis2/hooks/ODEAxisServlet.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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.apache.ode.axis2.hooks;

import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.axis2.AxisFault;
import org.apache.axis2.transport.http.AxisServlet;
import org.apache.ode.axis2.ODEServer;
import org.apache.ode.axis2.service.DeploymentBrowser;

import java.io.*;

/**
 * Overrides standard AxisServlet to handle our service configurations and
 * deployment ourselves.
 */
public class ODEAxisServlet extends AxisServlet {
    private static final long serialVersionUID = 4898351526757154917L;

    private ODEServer _odeServer;
    private DeploymentBrowser _browser;

    /**
     * Initialize the Axis configuration context
     *
     * @param config Servlet configuration
     * @throws ServletException
     */
    public void init(ServletConfig config) throws ServletException {
        super.init(config);
        _odeServer = createODEServer();
        _odeServer.init(config, axisConfiguration);
        _browser = new DeploymentBrowser(_odeServer.getProcessStore(), axisConfiguration, _odeServer.getAppRoot());
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        if (!_browser.doFilter(request, response)) super.doGet(request, response);
    }


    public void stop() throws AxisFault {
        super.stop();
        _odeServer.shutDown();
    }

    protected ODEServer createODEServer() {
        return new ODEServer();
    }

    /**
     * Returns the ODEServer instance which has been created by the servlet.
     * Must be called after init() has been called by the servlet engine
     * or null will be returned.
     * @return the ODEServer instance being used by the servlet or null if
     * init() has not yet been called by the servlet engine
     */
    public ODEServer getODEServer(){
       return _odeServer;
    }

}