com.sun.grizzly.samples.http.embed.GrizzlyEmbedWebServer.java Source code

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Here is the source code for com.sun.grizzly.samples.http.embed.GrizzlyEmbedWebServer.java

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/*
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 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
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 * GPL Classpath Exception:
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 *
 * Modifications:
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package com.sun.grizzly.samples.http.embed;

import com.sun.grizzly.http.Management;
import com.sun.grizzly.http.embed.GrizzlyWebServer;

import com.sun.grizzly.http.embed.Statistics;
import java.util.concurrent.ScheduledThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import javax.management.ObjectName;
import org.apache.commons.modeler.Registry;

/**
 * Simple demo tha use Apache Commons Modeler for enabling JMX.
 * see <a href="">this</a> for a complete explanation of what this simple demo
 * does.
 * 
 * @author Jeanfrancois Arcand
 */
public class GrizzlyEmbedWebServer {

    // Simple scheduler that will outpot stats every 5 seconds.
    private static ScheduledThreadPoolExecutor ste = new ScheduledThreadPoolExecutor(1);

    public static void main(String args[]) throws Exception {
        String path = args[0];
        if (args[0] == null || path == null) {
            System.out.println("Invalid static resource path");
            System.exit(-1);
        }

        GrizzlyWebServer ws = new GrizzlyWebServer(path);
        /*        ws.enableJMX(new Management() {
            
        public void registerComponent(Object bean, ObjectName oname, String type) 
        throws Exception{
        Registry.getRegistry().registerComponent(bean,oname,type);
        }
            
                public void unregisterComponent(ObjectName oname) throws Exception{
        Registry.getRegistry().
        unregisterComponent(oname);
                }  
                });
                */

        final Statistics stats = ws.getStatistics();
        stats.startGatheringStatistics();

        ste.scheduleAtFixedRate(new Runnable() {
            public void run() {
                System.out.println(
                        "Current connected users: " + stats.getKeepAliveStatistics().getCountConnections());
                System.out.println(
                        "How many requests since startup:" + stats.getRequestStatistics().getRequestCount());
                System.out.println("How many connection we queued because of all" + "thread were busy: "
                        + stats.getThreadPoolStatistics().getCountQueued());
                System.out.println("Max Open Connection: " + stats.getRequestStatistics().getMaxOpenConnections());

                System.out.println("Request Queued (15min avg): "
                        + stats.getThreadPoolStatistics().getCountQueued15MinuteAverage());
                System.out.println(
                        "Request Queued (total): " + stats.getThreadPoolStatistics().getCountTotalQueued());
                System.out.println("Byte Sent: " + stats.getRequestStatistics().getBytesSent());
                System.out.println("200 Count: " + stats.getRequestStatistics().getCount200());
                System.out.println("404 Count: " + stats.getRequestStatistics().getCount404());

                return;
            }
        }, 0, 10, TimeUnit.SECONDS);
        System.out.println("Grizzly WebServer listening on port 8080");
        ws.start();
    }
}