org.pidster.tomcat.websocket.jmx.WebSocketJMXServlet.java Source code

Introduction

Here is the source code for org.pidster.tomcat.websocket.jmx.WebSocketJMXServlet.java

Source

/*
 * 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.pidster.tomcat.websocket.jmx;

import java.io.IOException;
import java.util.List;

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

import org.apache.catalina.websocket.StreamInbound;
import org.apache.catalina.websocket.WebSocketServlet;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class WebSocketJMXServlet extends WebSocketServlet {

    private static final Log log = LogFactory.getLog(WebSocketJMXServlet.class);

    private static final long serialVersionUID = 1L;

    private String path;

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

        String requestURI = req.getRequestURI();
        log.info("request.requestURI: " + requestURI);

        requestURI = requestURI.replaceFirst(req.getContextPath(), "");
        String target = requestURI.replaceFirst(path, "");
        log.info("target: " + target);

        super.doGet(req, resp);
    }

    @Override
    public void init(ServletConfig config) throws ServletException {
        this.path = config.getInitParameter("path");
        super.init(config);
    }

    @Override
    public void init() throws ServletException {
        super.init();
    }

    @Override
    protected boolean verifyOrigin(String origin) {
        return super.verifyOrigin(origin);
    }

    @Override
    protected String selectSubProtocol(List<String> subProtocols) {
        return super.selectSubProtocol(subProtocols);
    }

    @Override
    protected StreamInbound createWebSocketInbound(String subProtocol) {
        return new WebSocketJMXMessageInbound();
    }

}