| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * @author Anatoly F. Bondarenko |
| */ |
| |
| /** |
| * Created on 20.06.2006 |
| */ |
| |
| package org.apache.harmony.jpda.tests.jdwp.VirtualMachine; |
| |
| import org.apache.harmony.jpda.tests.share.SyncDebuggee; |
| |
| public class ResumeDebuggee extends SyncDebuggee { |
| public static final int THREAD_NUMBER_LIMIT = 10; |
| public static final String THREAD_NAME_PATTERN = "ResumeDebuggee_Thread_"; |
| public static final String TO_FINISH_DEBUGGEE_FIELD_NAME = "debuggeToFinish"; |
| |
| static ResumeDebuggee ResumeDebuggeeThis; |
| |
| static volatile boolean allThreadsToFinish = false; |
| static int debuggeToFinish = 0; |
| static int createdThreadsNumber = 0; |
| static volatile int startedThreadsNumber = 0; |
| |
| static ResumeDebuggee_Thread[] ResumeDebuggeeThreads = null; |
| |
| static Object waitTimeObject = new Object(); |
| static void waitMlsecsTime(long mlsecsTime) { |
| synchronized(waitTimeObject) { |
| try { |
| waitTimeObject.wait(mlsecsTime); |
| } catch (Throwable throwable) { |
| // ignore |
| } |
| } |
| } |
| |
| static void sleepMlsecsTime(long mlsecsTime) { |
| try { |
| Thread.sleep(mlsecsTime); |
| } catch (Throwable throwable) { |
| // ignore |
| } |
| } |
| |
| @Override |
| public void run() { |
| |
| logWriter.println("--> ResumeDebuggee: START..."); |
| ResumeDebuggeeThis = this; |
| logWriter.println("--> ResumeDebuggee: Create thread groups..."); |
| |
| logWriter.println("--> ResumeDebuggee: Create and start tested threads..."); |
| try { |
| ResumeDebuggeeThreads = new ResumeDebuggee_Thread[THREAD_NUMBER_LIMIT]; |
| for (int i=0; i < THREAD_NUMBER_LIMIT; i++) { |
| ResumeDebuggeeThreads[i] = new ResumeDebuggee_Thread(i); |
| ResumeDebuggeeThreads[i].start(); |
| createdThreadsNumber++; |
| } |
| } catch ( Throwable thrown) { |
| logWriter.println |
| ("--> ResumeDebuggee: Exception while creating threads: " + thrown); |
| } |
| logWriter.println |
| ("--> ResumeDebuggee: Created threads number = " + createdThreadsNumber); |
| |
| while ( startedThreadsNumber != createdThreadsNumber ) { |
| waitMlsecsTime(100); |
| } |
| if ( createdThreadsNumber != 0 ) { |
| logWriter.println("--> ResumeDebuggee: All created threads are started!"); |
| } |
| |
| synchronizer.sendMessage(Integer.toString(createdThreadsNumber)); |
| |
| String mainThreadName = Thread.currentThread().getName(); |
| synchronizer.sendMessage(mainThreadName); |
| |
| logWriter.println("--> ResumeDebuggee: Wait for signal from test to finish..."); |
| while ( debuggeToFinish != 99 ) { // is set up by debugger - ResumeTest |
| waitMlsecsTime(100); |
| } |
| |
| logWriter.println |
| ("--> ResumeDebuggee: Send signal to all threads to finish and wait..."); |
| allThreadsToFinish = true; |
| |
| for (int i=0; i < createdThreadsNumber; i++) { |
| while ( ResumeDebuggeeThreads[i].isAlive() ) { |
| waitMlsecsTime(10); |
| } |
| } |
| logWriter.println |
| ("--> ResumeDebuggee: All threads finished!"); |
| |
| logWriter.println("--> ResumeDebuggee: FINISH..."); |
| |
| } |
| |
| public static void main(String [] args) { |
| runDebuggee(ResumeDebuggee.class); |
| } |
| |
| } |
| |
| class ResumeDebuggee_Thread extends Thread { |
| |
| int threadKind; |
| |
| public ResumeDebuggee_Thread(int threadNumber) { |
| super(ResumeDebuggee.THREAD_NAME_PATTERN + threadNumber); |
| threadKind = threadNumber % 3; |
| } |
| |
| @Override |
| public void run() { |
| ResumeDebuggee parent = ResumeDebuggee.ResumeDebuggeeThis; |
| synchronized (parent) { |
| ResumeDebuggee.startedThreadsNumber++; |
| } |
| while ( ! ResumeDebuggee.allThreadsToFinish ) { |
| switch ( threadKind ) { |
| case 0: |
| ResumeDebuggee.waitMlsecsTime(100); |
| break; |
| case 1: |
| ResumeDebuggee.sleepMlsecsTime(100); |
| } |
| } |
| } |
| } |
| |
| |