appserver/tests/appserv-tests/devtests/ejb/timer/timerserialization/client/Client.java

/*
 * Copyright (c) 2017, 2020 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.ejb.timer.timerserialization.client;

import java.util.ArrayList;

import javax.naming.*;
import jakarta.jms.*;
import jakarta.ejb.*;
import javax.rmi.PortableRemoteObject;

import com.sun.s1asdev.ejb.timer.timerserialization.ejb.TimerSFSBHome;
import com.sun.s1asdev.ejb.timer.timerserialization.ejb.TimerSFSB;

import com.sun.ejte.ccl.reporter.SimpleReporterAdapter;

public class Client {

    // consts
    public static String kTestNotRun    = "TEST NOT RUN";
    public static String kTestPassed    = "TEST PASSED";
    public static String kTestFailed    = "TEST FAILED";

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

    private static final int    MAX_TIMERS = 60;

    private ArrayList sfsbList = new ArrayList();

    public static void main (String[] args) {

        stat.addDescription("timerserialization");
        Client client = new Client(args);
        System.out.println("[TimerSerializationClinet] doTest()...");
        client.doTest();
        System.out.println("[TimerSerializationClinet] DONE doTest()...");
        stat.printSummary("timerserialization");
    }

    public Client (String[] args) {
    }

    public void doTest() {
        initSFSBList();       //create MAX_TIMERS

        forceTimerSerialization();
        forceTimerDeserialization();
        accessTimers();
        getTimerHandles();
        cancelTimers();
    }

    private void initSFSBList() {
        System.out.println("[TimerSerializationClinet] Inside init....");
        try {
            Context ic = new InitialContext();
            Object objref = ic.lookup("java:comp/env/ejb/TimerSFSB");
            TimerSFSBHome home = (TimerSFSBHome)PortableRemoteObject.narrow
                (objref, TimerSFSBHome.class);
            for (int i=0; i < MAX_TIMERS; i++) {

                //Creating these many SFSBs will cause passivation
                TimerSFSB sfsb = (TimerSFSB) home.create("Timer_"+i);

                sfsbList.add(sfsb);
            }
            System.out.println("[TimerSerializationClinet] Initalization done");
        } catch(Exception e) {
            e.printStackTrace();
            //stat.addStatus("ejbclient localEntityGetEJBObject(-)" , stat.PASS);
        System.out.println("[TimerSerializationClinet] Exception in init....");
        e.printStackTrace();
        }
    }

    public void forceTimerSerialization() {
        try {

        for (int i=0; i < MAX_TIMERS; i++) {
            TimerSFSB sfsb = (TimerSFSB) sfsbList.get(i);
                sfsbList.get(i);

            //Note:- calling getName itself might cause some activation but will
            //  not excercise Timer deserialization as we haven't created
            //  any timers yet
            String timerName = sfsb.getName();
            sfsb.createTimer(15*1000);
            //sfsb.createTimer(60*1000);
            System.out.println("Created timer for: " + timerName);

            //Must force passivation of some SFSBs

            stat.addStatus("ejbclient forceTimerSerialization", stat.PASS);
        }

        } catch (Exception ex) {
            ex.printStackTrace();
            stat.addStatus("ejbclient forceTimerSerialization", stat.FAIL);

        }
    }

    public void forceTimerDeserialization() {
        try {
        for (int i=0; i < MAX_TIMERS; i++) {
            TimerSFSB sfsb = (TimerSFSB) sfsbList.get(i);
            String timerName = sfsb.getName();
            System.out.println("Activated SFSB bean for: " + timerName);

            stat.addStatus("ejbclient forceTimerDeserialization", stat.PASS);
        }
        } catch (Exception ex) {
            ex.printStackTrace();
            stat.addStatus("ejbclient forceTimerDeserialization", stat.FAIL);

        }
    }

    public void accessTimers() {
        try {
        for (int i=0; i < MAX_TIMERS; i++) {
            TimerSFSB sfsb = (TimerSFSB) sfsbList.get(i);
            String timerName = sfsb.getName();
            System.out.println("Accessing Timer bean for: " + timerName);
            sfsb.getTimeRemaining();
            System.out.println("Successfully accessed Timer bean for: " + timerName);

            stat.addStatus("ejbclient accessTimers", stat.PASS);
        }
        } catch (Exception ex) {
            stat.addStatus("ejbclient accessTimers", stat.FAIL);

        }
    }

    public void getTimerHandles() {
        try {
        for (int i=0; i < MAX_TIMERS; i++) {
            TimerSFSB sfsb = (TimerSFSB) sfsbList.get(i);
            String timerName = sfsb.getName();
            System.out.println("Accessing Timer bean for: " + timerName);
            sfsb.getTimerHandle();  // Will also test whether timer handles are serializable
            System.out.println("Successfully accessed Timer bean for: " + timerName);

            stat.addStatus("ejbclient getTimerHandles", stat.PASS);
        }
        } catch (Exception ex) {
            stat.addStatus("ejbclient getTimerHandles", stat.FAIL);

        }
    }


    public void cancelTimers() {
        try {
        for (int i=0; i < MAX_TIMERS; i++) {
            TimerSFSB sfsb = (TimerSFSB) sfsbList.get(i);
            String timerName = sfsb.getName();
            System.out.println("Accessing Timer bean for: " + timerName);
            sfsb.cancelTimer();
            System.out.println("Successfully accessed Timer bean for: " + timerName);

            stat.addStatus("ejbclient cancelTimers", stat.PASS);
        }
        } catch (Exception ex) {
            stat.addStatus("ejbclient cancelTimers", stat.FAIL);

        }
    }


}