/*
 * Copyright (c) 2017, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.s1asdev.jdbc.stress.client;

import javax.naming.*;
import java.rmi.*;
import java.util.*;

import com.sun.s1asdev.jdbc.stress.ejb.SimpleBMPHome;
import com.sun.s1asdev.jdbc.stress.ejb.SimpleBMP;

public class SimpleBMPClient {

    // Invoke with args: #clients, #minutes
    public static void main(String[] args) throws Exception {

        int numClients = 10; //10 clients
        int numMinutes = 10; // 10 minutes
        if (args.length == 2) {
            numClients = Integer.parseInt( args[0] );
            numMinutes = Integer.parseInt( args[1] );
        }

        SimpleBMPClient client = new SimpleBMPClient();
        System.out.println("-=-=-=-=-=-=- Running for "+ numMinutes
            +" minutes -=-=-=-=-=-=-=-");
        client.runTest( numClients, numMinutes );
    }

    public void runTest(int numClients, int numMinutes ) throws Exception {

        SimpleBMPClientThread[] threads = new SimpleBMPClientThread[ numClients ];
        for (int i = 0 ; i < numClients; i++ ) {
            try {
                threads[i] = new SimpleBMPClientThread(i);
            } catch( Exception e) {
                System.out.println("Could not create thread : " + i);
                e.printStackTrace();
            }
            threads[i].start();
        }

        //Let it all run for few hours and then kill all threads
        System.out.println("Waiting for threads to do work now...");
        try {
            //numMinutes min * 60 sec * 1000 = millis
            Thread.sleep( numMinutes * 60 * 1000 );
        } catch(InterruptedException ie) {
            ie.printStackTrace();
        }

        System.out.println("Interrupting threads now...");
        for (int i = 0 ; i < numClients; i++ ) {
            threads[i].runFlag = false;
        }
    }
}