/*
* $Id$
*
* Copyright (C) 2003-2015 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.test.core;
import javax.isolate.Isolate;
import javax.isolate.IsolateStatus;
import javax.isolate.Link;
import javax.isolate.LinkMessage;
import javax.isolate.ClosedLinkException;
import javax.isolate.IsolateStartupException;
public class StatusLinkTest {
public static void main(String[] args) throws Exception {
runChild(ChildClass1.class);
runChild(ChildClass2.class);
runChild(ChildClass3.class);
runChild(ChildClass4.class);
runChild(ChildClass5.class);
runChild(ChildClass6.class);
Isolate child = new Isolate(ChildClass7.class.getName());
new Thread(new StatusMonitor(child.newStatusLink()), "status-monitor").start();
child.start();
try {
Thread.sleep(100);
} finally {
child.exit(0);
}
child = new Isolate(ChildClass7.class.getName());
new Thread(new StatusMonitor(child.newStatusLink()), "status-monitor").start();
child.start();
try {
Thread.sleep(100);
} finally {
child.halt(0);
}
}
private static Isolate runChild(Class<?> clazz)
throws ClosedLinkException, IsolateStartupException, InterruptedException {
Isolate child = new Isolate(clazz.getName());
Thread moni = new Thread(new StatusMonitor(child.newStatusLink()), "status-monitor");
moni.start();
child.start();
moni.join();
return child;
}
public static class StatusMonitor implements Runnable {
private final Link link;
public StatusMonitor(Link link) {
this.link = link;
}
public void run() {
try {
while (true) {
LinkMessage msg = link.receive();
if (msg.containsStatus()) {
IsolateStatus is = msg.extractStatus();
System.out.println("Got status message: " + is);
//org.jnode.vm.Unsafe.debug("Got status message: " + is + "\n");
if (is.getState().equals(IsolateStatus.State.EXITED)) {
break;
}
} else {
System.out.println("Unknown message: " + msg);
}
}
} catch (Exception x) {
x.printStackTrace();
}
}
}
public static class ChildClass1 {
public static void main(String[] args) throws InterruptedException {
System.out.println("Child: started");
System.out.println("Child: sleeping 2 seconds");
Thread.sleep(2000);
System.out.println("Child: exiting");
}
}
public static class ChildClass2 {
public static void main(String[] args) throws InterruptedException {
System.out.println("Child: started");
new Thread(new Runnable() {
public void run() {
try {
System.out.println("Child thread: started");
System.out.println("Child thread: sleeping 2 seconds");
Thread.sleep(2000);
System.out.println("Child thread: exiting");
} catch (InterruptedException ie) {
ie.printStackTrace();
}
}
}, "child-thread2").start();
System.out.println("Child: exiting");
}
}
public static class ChildClass3 {
public static void main(String[] args) throws InterruptedException {
System.out.println("Child: started");
new Thread(new Runnable() {
public void run() {
try {
System.out.println("Child thread: started");
System.out.println("Child thread: sleeping 2 seconds");
Thread.sleep(2000);
System.out.println("Child thread: throwing an exception");
throw new RuntimeException();
} catch (InterruptedException ie) {
ie.printStackTrace();
}
}
}, "child-thread3").start();
System.out.println("Child: exiting");
}
}
public static class ChildClass4 {
public static void main(String[] args) throws InterruptedException {
System.out.println("Child: started");
new Thread(new Runnable() {
public void run() {
try {
System.out.println("Child thread: started");
System.out.println("Child thread: sleeping 2 seconds");
Thread.sleep(2000);
System.out.println("Child thread: calling System.exit()");
System.exit(0);
System.out.println("Child thread: exiting");
} catch (InterruptedException ie) {
ie.printStackTrace();
}
}
}, "child-thread4").start();
System.out.println("Child: exiting");
}
}
public static class ChildClass5 {
public static void main(String[] args) throws InterruptedException {
System.out.println("Child: started");
new Thread(new Runnable() {
public void run() {
try {
System.out.println("Child thread: started");
System.out.println("Child thread: sleeping 2 seconds");
Thread.sleep(2000);
System.out.println("Child thread: callng Runtime.halt()");
Runtime.getRuntime().halt(0);
System.out.println("Child thread: exiting");
} catch (InterruptedException ie) {
ie.printStackTrace();
}
}
}, "child-thread5").start();
System.out.println("Child: exiting");
}
}
public static class ChildClass6 {
public static void main(String[] args) throws InterruptedException {
System.out.println("Child: started");
new Thread(new Runnable() {
public void run() {
try {
System.out.println("Child thread: started");
System.out.println("Child thread: sleeping 2 seconds");
Thread.sleep(2000);
System.out.println("Child thread: calling Isolate.exit()");
Isolate.currentIsolate().exit(0);
System.out.println("Child thread: exiting");
} catch (InterruptedException ie) {
ie.printStackTrace();
}
}
}, "child-thread6").start();
System.out.println("Child: exiting");
}
}
public static class ChildClass7 {
public static void main(String[] args) throws InterruptedException {
System.out.println("Child: started");
new Thread(new Runnable() {
public void run() {
System.out.println("Child thread: started");
System.out.println("Child thread: working ...");
for (int i = 0; i < 100000; i++) {
// System.out.println("Child thread: " + i);
Math.sin(i);
if (i % 100 == 0) {
org.jnode.vm.Unsafe.debug("i=" + i + "\n");
System.out.println("i=" + i);
}
}
System.out.println("Child thread: exiting");
}
}, "child-thread7").start();
System.out.println("Child: exiting");
}
}
}