appserver/tests/appserv-tests/devtests/ejb/ejb31/full/remote1/client/Client.java

/*
 * 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.acme;

import jakarta.ejb.*;
import jakarta.annotation.*;

import javax.naming.InitialContext;

import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeoutException;

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


public class Client {

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

    private static String appName;

    public static void main(String args[]) {

        appName = args[0];
        stat.addDescription(appName);
        Client client = new Client(args);
        client.doTest();
        stat.printSummary(appName + "ID");
    }

    public Client(String[] args) {}

    public void doTest() {

        try {

            /**
            Object o= (HelloHome) new InitialContext().lookup("corbaname:iiop:localhost:3700#HH");
            HelloHome helloHomeCorbaName = (HelloHome)
                javax.rmi.PortableRemoteObject.narrow(o, HelloHome.class);
            callHome(helloHomeCorbaName);
            */

            HelloHome helloHome = (HelloHome) new InitialContext().lookup("java:global/" + appName + "/HelloBean!com.acme.HelloHome");
            callHome(helloHome);

            Hello hello = (Hello) new InitialContext().lookup("HH#com.acme.Hello");

            // @@@ TODO System.out.println("Lookup via app-defined global name");
            // @@@ Not implemented yet @@@ Hello hellog = (Hello) new InitialContext().lookup("java:global/HBGlobal");

            Future<String> future = hello.helloAsync();

            // "memory leak" don't call get on async that returns a future
            // At the least should be cleaned up at container shutdown but
            // but possibly sooner
            hello.helloAsync();
            hello.helloAsync();
            hello.helloAsync();

            hello.fireAndForget();

            try {
                String result = future.get();
                System.out.println("helloAsync() says : " + result);
            } catch(ExecutionException e) {
                System.out.println("Got async ExecutionException. Cause is " +
                                   e.getCause().getMessage());
                e.getCause().printStackTrace();
            }

            Future<String> futureTO = hello.asyncBlock(5);
            // Test timeout
            try {

                String result = futureTO.get(1, TimeUnit.MILLISECONDS);
                throw new EJBException("Should have timed out");
            } catch(TimeoutException toe) {
                try {
                    String result = futureTO.get();
                    System.out.println("asyncBlock() says : " + result);
                } catch(Exception e) {
                    throw new EJBException(e);
                }
            } catch(ExecutionException e) {
                System.out.println("Got async ExecutionException. Cause is " +
                                   e.getCause().getMessage());
                e.getCause().printStackTrace();
            }

            Future<String> futureException =
                hello.asyncThrowException("jakarta.ejb.ConcurrentAccessTimeoutException");
            try {
                String result = futureException.get();
                throw new EJBException("Should have gotten exception");
            } catch(ExecutionException e) {
                if( e.getCause() instanceof jakarta.ejb.ConcurrentAccessTimeoutException) {
                    System.out.println("Got correct async exception. Cause is " +
                                       e.getCause().getMessage());
                } else {
                    throw new EJBException("wrong exception", e);
                }
            }

            Future<String> futureCancel = null;
            try {
                futureCancel = hello.asyncCancel(5);
                futureCancel.cancel(true);
                futureCancel.get();
                throw new EJBException("Should have gotten exception");
            } catch(ExecutionException e) {
                if( e.getCause().getClass().getName().equals("java.lang.Exception")) {
                    System.out.println("Got correct async exception. Cause is " +
                                       e.getCause().getMessage());
                } else {
                    throw new EJBException("wrong exception", e);
                }
            }

            try {
                hello.throwException("jakarta.ejb.ConcurrentAccessException");
                throw new EJBException("expected an exception");
            } catch(ConcurrentAccessException cae) {
                System.out.println("Got expected " + cae);
            }

            try {
                hello.throwException("jakarta.ejb.ConcurrentAccessTimeoutException");
                throw new EJBException("expected an exception");
            } catch(ConcurrentAccessTimeoutException cat) {
                System.out.println("Got expected " + cat);
            }

            try {
                hello.throwException("jakarta.ejb.IllegalLoopbackException");
                throw new EJBException("expected an exception");
            } catch(IllegalLoopbackException ile) {
                System.out.println("Got expected " + ile);
            }


            // Fully-qualified portable global
            HelloHome helloHome2 = (HelloHome) new InitialContext().lookup("java:global/" + appName + "/HelloBean!com.acme.HelloHome");
            callHome(helloHome2);

            Hello hello2 = (Hello) new InitialContext().lookup("java:global/" + appName + "/HelloBean!com.acme.Hello");
            callBusHome(hello2);

            // non-portable global
            HelloHome helloHome5 = (HelloHome) new InitialContext().lookup("HH");
            callHome(helloHome5);

            Hello hello5 = (Hello) new InitialContext().lookup("HH#com.acme.Hello");
            callBusHome(hello5);

            stat.addStatus("local main", stat.PASS);

        } catch(Exception e) {
            stat.addStatus("local main", stat.FAIL);
            e.printStackTrace();
        }

    }

    private static void callHome(HelloHome home) throws Exception {
        //        HelloHome home = (HelloHome) PortableRemoteObject.narrow(obj, HelloHome.class);
        HelloRemote hr = home.create();
        System.out.println("2.x HelloRemote.hello() says " + hr.hello());
    }

    private static void callBusHome(Hello h) {
        System.out.println("Hello.hello() says " + h.hello());
    }


}