/*
 * Copyright (c) 2001, 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.s1peqe.ejb.bmp.enroller.client;

import java.util.Iterator;
import java.util.ArrayList;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.rmi.PortableRemoteObject;
import com.sun.s1peqe.ejb.bmp.enroller.ejb.*;
import com.sun.ejte.ccl.reporter.SimpleReporterAdapter;

//Stress Client
public class EnrollerClient {
        private static final int MAXTHREADS= 1;
        private static final int MAXCYCLESPERTHREAD=1;
        private static ArrayList threadsAL = new ArrayList();
        private static Object lock = new Object();

        private static SimpleReporterAdapter status =
        new SimpleReporterAdapter("appserv-tests");

    public static void main(String[] args) {
        try {
            long timeStart = System.currentTimeMillis();
            System.out.println("Starting the test");
            status.addDescription("Testing stress cmp roster app.");
            for(int i = 0 ; i < MAXTHREADS; i++){
                    final int cnt = i;
                    //create Thrread to execute doTest
                    Thread t = new Thread(new Runnable(){
                            public void run() {
                                    try {

                                            String threadId = "Thr-" + cnt;
                                            System.out.print(""+cnt);
                                            for(int j=0; j < MAXCYCLESPERTHREAD; j++ ){
                                                    System.out.print(".");
                                                    doTest(threadId);
                                            }
                                    } catch (Exception e) {
                                            System.err.println("Caught an exception in Thread: " + e.toString());
                                            e.printStackTrace();
                                    }
                            }
                    });
                    threadsAL.add(t);
                    t.start();
            }

            //finally join all threads
            for(int i=0; i < threadsAL.size(); i++){
                    ((Thread)(threadsAL.get(i))).join();
            }
            long timeStop = System.currentTimeMillis();
            //Approximately 65 transactions to myRoster per cycle per thread
            System.out.println(" " + (double)(MAXTHREADS*MAXCYCLESPERTHREAD*65) + " transactions COMPLETED in " + (long)(timeStop - timeStart) + "ms" );

            if ( checkIfPassed()) {
                status.addStatus("Looks it is passed " , status.PASS);
            } else {
                status.addStatus("Looks it is passed " , status.FAIL);
            }

            status.printSummary("rosterAppID");
            System.exit(0);

        } catch (Exception ex) {
            System.err.println("Caught an exception in main: " + ex.toString());
            ex.printStackTrace();
        }
    }

    private static void doTest(String threadId) throws Exception{
            Context initial = new InitialContext();
            Object objref = initial.lookup("java:comp/env/ejb/SimpleEnroller");

            EnrollerHome home =
                (EnrollerHome)PortableRemoteObject.narrow(objref,
                                                        EnrollerHome.class);

            Enroller e = home.create();

            for (int i=0; i <MAXCYCLESPERTHREAD; i++) {
                System.out.println("Result: " + e.doTest(threadId));
            }

            e.remove();

    }

    private static boolean checkIfPassed() throws Exception{
            Context initial = new InitialContext();
            Object objref = initial.lookup("java:comp/env/ejb/SimpleEnroller");

            EnrollerHome home =
                (EnrollerHome)PortableRemoteObject.narrow(objref,
                                                        EnrollerHome.class);

            Enroller e = home.create();

            int result = e.verifyTest();
            System.out.println("Expected Result : 0"  );
            System.out.println("Actual Result : " + result);

            e.remove();

            if (result == 0) {
               return true;
            } else {
               return false;
            }
    }
}