818 lines
31 KiB
Java
818 lines
31 KiB
Java
/*
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* This file is part of the L2J Mobius project.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.l2jmobius.gameserver;
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import java.lang.Thread.UncaughtExceptionHandler;
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import java.util.concurrent.LinkedBlockingQueue;
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import java.util.concurrent.RejectedExecutionException;
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import java.util.concurrent.ScheduledFuture;
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import java.util.concurrent.ScheduledThreadPoolExecutor;
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import java.util.concurrent.ThreadFactory;
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import java.util.concurrent.ThreadPoolExecutor;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import com.l2jmobius.Config;
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import com.l2jmobius.gameserver.model.StatsSet;
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/**
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* <p>
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* This class is made to handle all the ThreadPools used in L2J.
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* </p>
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* <p>
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* Scheduled Tasks can either be sent to a {@link #_generalScheduledThreadPool "general"} or {@link #_effectsScheduledThreadPool "effects"} {@link ScheduledThreadPoolExecutor ScheduledThreadPool}: The "effects" one is used for every effects (skills, hp/mp regen ...) while the "general" one is used
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* for everything else that needs to be scheduled.<br>
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* There also is an {@link #_aiScheduledThreadPool "ai"} {@link ScheduledThreadPoolExecutor ScheduledThreadPool} used for AI Tasks.
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* </p>
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* <p>
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* Tasks can be sent to {@link ScheduledThreadPoolExecutor ScheduledThreadPool} either with:
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* <ul>
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* <li>{@link #scheduleEffect(Runnable, long, TimeUnit)} and {@link #scheduleEffect(Runnable, long)} : for effects Tasks that needs to be executed only once.</li>
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* <li>{@link #scheduleGeneral(Runnable, long, TimeUnit)} and {@link #scheduleGeneral(Runnable, long)} : for scheduled Tasks that needs to be executed once.</li>
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* <li>{@link #scheduleAi(Runnable, long, TimeUnit)} and {@link #scheduleAi(Runnable, long)} : for AI Tasks that needs to be executed once</li>
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* </ul>
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* or
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* <ul>
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* <li>{@link #scheduleEffectAtFixedRate(Runnable, long, long, TimeUnit)} and {@link #scheduleEffectAtFixedRate(Runnable, long, long)} : for effects Tasks that needs to be executed periodicaly.</li>
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* <li>{@link #scheduleGeneralAtFixedRate(Runnable, long, long, TimeUnit)} and {@link #scheduleGeneralAtFixedRate(Runnable, long, long)} : for scheduled Tasks that needs to be executed periodicaly.</li>
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* <li>{@link #scheduleAiAtFixedRate(Runnable, long, long, TimeUnit)} and {@link #scheduleAiAtFixedRate(Runnable, long, long)} : for AI Tasks that needs to be executed periodicaly</li>
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* </ul>
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* </p>
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* <p>
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* For all Tasks that should be executed with no delay asynchronously in a ThreadPool there also are usual {@link ThreadPoolExecutor ThreadPools} that can grow/shrink according to their load.:
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* <ul>
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* <li>{@link #_generalPacketsThreadPool GeneralPackets} where most packets handler are executed.</li>
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* <li>{@link #_ioPacketsThreadPool I/O Packets} where all the i/o packets are executed.</li>
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* <li>There will be an AI ThreadPool where AI events should be executed</li>
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* <li>A general ThreadPool where everything else that needs to run asynchronously with no delay should be executed updates, SQL updates/inserts...)?</li>
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* </ul>
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* </p>
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* @author -Wooden-
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*/
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public class ThreadPoolManager
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{
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private static final Logger LOGGER = Logger.getLogger(ThreadPoolManager.class.getName());
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public static final class RunnableWrapper implements Runnable
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{
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private final Runnable _r;
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public RunnableWrapper(Runnable r)
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{
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_r = r;
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}
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@Override
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public final void run()
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{
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try
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{
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_r.run();
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}
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catch (Throwable e)
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{
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final Thread t = Thread.currentThread();
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final UncaughtExceptionHandler h = t.getUncaughtExceptionHandler();
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if (h != null)
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{
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h.uncaughtException(t, e);
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}
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}
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}
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}
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protected ScheduledThreadPoolExecutor _effectsScheduledThreadPool;
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protected ScheduledThreadPoolExecutor _generalScheduledThreadPool;
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protected ScheduledThreadPoolExecutor _aiScheduledThreadPool;
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protected ScheduledThreadPoolExecutor _eventScheduledThreadPool;
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private final ThreadPoolExecutor _generalPacketsThreadPool;
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private final ThreadPoolExecutor _ioPacketsThreadPool;
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private final ThreadPoolExecutor _generalThreadPool;
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private final ThreadPoolExecutor _eventThreadPool;
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private boolean _shutdown;
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public static ThreadPoolManager getInstance()
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{
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return SingletonHolder._instance;
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}
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protected ThreadPoolManager()
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{
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_effectsScheduledThreadPool = new ScheduledThreadPoolExecutor(Config.THREAD_P_EFFECTS, new PriorityThreadFactory("EffectsSTPool", Thread.NORM_PRIORITY));
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_generalScheduledThreadPool = new ScheduledThreadPoolExecutor(Config.THREAD_P_GENERAL, new PriorityThreadFactory("GeneralSTPool", Thread.NORM_PRIORITY));
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_eventScheduledThreadPool = new ScheduledThreadPoolExecutor(Config.THREAD_E_EVENTS, new PriorityThreadFactory("EventSTPool", Thread.NORM_PRIORITY));
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_ioPacketsThreadPool = new ThreadPoolExecutor(Config.IO_PACKET_THREAD_CORE_SIZE, Integer.MAX_VALUE, 5L, TimeUnit.SECONDS, new LinkedBlockingQueue<>(), new PriorityThreadFactory("I/O Packet Pool", Thread.NORM_PRIORITY + 1));
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_generalPacketsThreadPool = new ThreadPoolExecutor(Config.GENERAL_PACKET_THREAD_CORE_SIZE, Config.GENERAL_PACKET_THREAD_CORE_SIZE + 2, 15L, TimeUnit.SECONDS, new LinkedBlockingQueue<>(), new PriorityThreadFactory("Normal Packet Pool", Thread.NORM_PRIORITY + 1));
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_generalThreadPool = new ThreadPoolExecutor(Config.GENERAL_THREAD_CORE_SIZE, Config.GENERAL_THREAD_CORE_SIZE + 2, 5L, TimeUnit.SECONDS, new LinkedBlockingQueue<>(), new PriorityThreadFactory("General Pool", Thread.NORM_PRIORITY));
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_aiScheduledThreadPool = new ScheduledThreadPoolExecutor(Config.AI_MAX_THREAD, new PriorityThreadFactory("AISTPool", Thread.NORM_PRIORITY));
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_eventThreadPool = new ThreadPoolExecutor(Config.EVENT_MAX_THREAD, Config.EVENT_MAX_THREAD + 2, 5L, TimeUnit.SECONDS, new LinkedBlockingQueue<>(), new PriorityThreadFactory("Event Pool", Thread.NORM_PRIORITY));
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scheduleGeneralAtFixedRate(new PurgeTask(), 10, 5, TimeUnit.MINUTES);
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}
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/**
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* Schedules an effect task to be executed after the given delay.
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* @param task the task to execute
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* @param delay the delay in the given time unit
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* @param unit the time unit of the delay parameter
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleEffect(Runnable task, long delay, TimeUnit unit)
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{
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try
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{
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return _effectsScheduledThreadPool.schedule(new RunnableWrapper(task), delay, unit);
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}
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catch (RejectedExecutionException e)
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{
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return null;
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}
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}
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/**
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* Schedules an effect task to be executed after the given delay.
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* @param task the task to execute
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* @param delay the delay in milliseconds
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleEffect(Runnable task, long delay)
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{
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return scheduleEffect(task, delay, TimeUnit.MILLISECONDS);
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}
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/**
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* Schedules an effect task to be executed at fixed rate.
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* @param task the task to execute
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* @param initialDelay the initial delay in the given time unit
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* @param period the period between executions in the given time unit
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* @param unit the time unit of the initialDelay and period parameters
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleEffectAtFixedRate(Runnable task, long initialDelay, long period, TimeUnit unit)
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{
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try
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{
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return _effectsScheduledThreadPool.scheduleAtFixedRate(new RunnableWrapper(task), initialDelay, period, unit);
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}
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catch (RejectedExecutionException e)
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{
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return null; /* shutdown, ignore */
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}
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}
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/**
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* Schedules an effect task to be executed at fixed rate.
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* @param task the task to execute
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* @param initialDelay the initial delay in milliseconds
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* @param period the period between executions in milliseconds
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleEffectAtFixedRate(Runnable task, long initialDelay, long period)
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{
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return scheduleEffectAtFixedRate(task, initialDelay, period, TimeUnit.MILLISECONDS);
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}
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/**
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* Schedules a general task to be executed after the given delay.
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* @param task the task to execute
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* @param delay the delay in the given time unit
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* @param unit the time unit of the delay parameter
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleGeneral(Runnable task, long delay, TimeUnit unit)
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{
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try
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{
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return _generalScheduledThreadPool.schedule(new RunnableWrapper(task), delay, unit);
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}
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catch (RejectedExecutionException e)
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{
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return null; /* shutdown, ignore */
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}
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}
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/**
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* Schedules a general task to be executed after the given delay.
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* @param task the task to execute
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* @param delay the delay in milliseconds
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleGeneral(Runnable task, long delay)
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{
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return scheduleGeneral(task, delay, TimeUnit.MILLISECONDS);
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}
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/**
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* Schedules a general task to be executed at fixed rate.
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* @param task the task to execute
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* @param initialDelay the initial delay in the given time unit
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* @param period the period between executions in the given time unit
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* @param unit the time unit of the initialDelay and period parameters
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleGeneralAtFixedRate(Runnable task, long initialDelay, long period, TimeUnit unit)
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{
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try
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{
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return _generalScheduledThreadPool.scheduleAtFixedRate(new RunnableWrapper(task), initialDelay, period, unit);
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}
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catch (RejectedExecutionException e)
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{
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return null; /* shutdown, ignore */
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}
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}
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/**
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* Schedules a event task to be executed after the given delay.
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* @param task the task to execute
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* @param delay the delay in the given time unit
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* @param unit the time unit of the delay parameter
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleEvent(Runnable task, long delay, TimeUnit unit)
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{
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try
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{
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return _eventScheduledThreadPool.schedule(new RunnableWrapper(task), delay, unit);
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}
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catch (RejectedExecutionException e)
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{
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return null; /* shutdown, ignore */
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}
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}
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/**
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* Schedules a event task to be executed after the given delay.
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* @param task the task to execute
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* @param delay the delay in milliseconds
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleEvent(Runnable task, long delay)
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{
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return scheduleEvent(task, delay, TimeUnit.MILLISECONDS);
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}
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/**
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* Schedules a event task to be executed at fixed rate.
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* @param task the task to execute
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* @param initialDelay the initial delay in the given time unit
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* @param period the period between executions in the given time unit
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleEventAtFixedRate(Runnable task, long initialDelay, long period)
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{
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return scheduleEventAtFixedRate(task, initialDelay, period, TimeUnit.MILLISECONDS);
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}
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/**
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* Schedules a event task to be executed at fixed rate.
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* @param task the task to execute
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* @param initialDelay the initial delay in the given time unit
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* @param period the period between executions in the given time unit
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* @param unit the time unit of the initialDelay and period parameters
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleEventAtFixedRate(Runnable task, long initialDelay, long period, TimeUnit unit)
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{
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try
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{
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return _eventScheduledThreadPool.scheduleAtFixedRate(new RunnableWrapper(task), initialDelay, period, unit);
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}
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catch (RejectedExecutionException e)
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{
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return null; /* shutdown, ignore */
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}
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}
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/**
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* Schedules a general task to be executed at fixed rate.
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* @param task the task to execute
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* @param initialDelay the initial delay in milliseconds
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* @param period the period between executions in milliseconds
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleGeneralAtFixedRate(Runnable task, long initialDelay, long period)
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{
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return scheduleGeneralAtFixedRate(task, initialDelay, period, TimeUnit.MILLISECONDS);
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}
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/**
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* Schedules an AI task to be executed after the given delay.
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* @param task the task to execute
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* @param delay the delay in the given time unit
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* @param unit the time unit of the delay parameter
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleAi(Runnable task, long delay, TimeUnit unit)
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{
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try
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{
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return _aiScheduledThreadPool.schedule(new RunnableWrapper(task), delay, unit);
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}
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catch (RejectedExecutionException e)
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{
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return null; /* shutdown, ignore */
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}
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}
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/**
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* Schedules an AI task to be executed after the given delay.
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* @param task the task to execute
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* @param delay the delay in milliseconds
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleAi(Runnable task, long delay)
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{
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return scheduleAi(task, delay, TimeUnit.MILLISECONDS);
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}
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/**
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* Schedules a general task to be executed at fixed rate.
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* @param task the task to execute
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* @param initialDelay the initial delay in the given time unit
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* @param period the period between executions in the given time unit
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* @param unit the time unit of the initialDelay and period parameters
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleAiAtFixedRate(Runnable task, long initialDelay, long period, TimeUnit unit)
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{
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try
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{
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return _aiScheduledThreadPool.scheduleAtFixedRate(new RunnableWrapper(task), initialDelay, period, unit);
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}
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catch (RejectedExecutionException e)
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{
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return null; /* shutdown, ignore */
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}
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}
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/**
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* Schedules a general task to be executed at fixed rate.
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* @param task the task to execute
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* @param initialDelay the initial delay in milliseconds
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* @param period the period between executions in milliseconds
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* @return a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation
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*/
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public ScheduledFuture<?> scheduleAiAtFixedRate(Runnable task, long initialDelay, long period)
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{
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return scheduleAiAtFixedRate(task, initialDelay, period, TimeUnit.MILLISECONDS);
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}
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/**
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* Executes a packet task sometime in future in another thread.
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* @param task the task to execute
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*/
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public void executePacket(Runnable task)
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{
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try
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{
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_generalPacketsThreadPool.execute(task);
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}
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catch (RejectedExecutionException e)
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{
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/* shutdown, ignore */
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}
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}
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/**
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* Executes an IO packet task sometime in future in another thread.
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* @param task the task to execute
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*/
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public void executeIOPacket(Runnable task)
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{
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try
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{
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_ioPacketsThreadPool.execute(task);
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}
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catch (RejectedExecutionException e)
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{
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/* shutdown, ignore */
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}
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}
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/**
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* Executes a general task sometime in future in another thread.
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* @param task the task to execute
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*/
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public void executeGeneral(Runnable task)
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{
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try
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{
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_generalThreadPool.execute(new RunnableWrapper(task));
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}
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catch (RejectedExecutionException e)
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{
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/* shutdown, ignore */
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}
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}
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/**
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* Executes an AI task sometime in future in another thread.
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* @param task the task to execute
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*/
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public void executeAi(Runnable task)
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{
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try
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{
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_aiScheduledThreadPool.execute(new RunnableWrapper(task));
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}
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catch (RejectedExecutionException e)
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{
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/* shutdown, ignore */
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}
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}
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/**
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* Executes an Event task sometime in future in another thread.
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* @param task the task to execute
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*/
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public void executeEvent(Runnable task)
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{
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try
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{
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_eventThreadPool.execute(new RunnableWrapper(task));
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}
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catch (RejectedExecutionException e)
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{
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/* shutdown, ignore */
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}
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}
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public StatsSet getStats(String category)
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{
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final StatsSet StatsSet = new StatsSet();
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switch (category)
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{
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case "EFFECTS":
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{
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StatsSet.set("ActiveThreads", _effectsScheduledThreadPool.getActiveCount());
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StatsSet.set("getCorePoolSize", _effectsScheduledThreadPool.getCorePoolSize());
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StatsSet.set("PoolSize", _effectsScheduledThreadPool.getPoolSize());
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StatsSet.set("MaximumPoolSize", _effectsScheduledThreadPool.getMaximumPoolSize());
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StatsSet.set("CompletedTasks", (int) _effectsScheduledThreadPool.getCompletedTaskCount());
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StatsSet.set("ScheduledTasks", _effectsScheduledThreadPool.getQueue().size());
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break;
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}
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case "GENERAL":
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{
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StatsSet.set("ActiveThreads", _generalScheduledThreadPool.getActiveCount());
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StatsSet.set("getCorePoolSizes", _generalScheduledThreadPool.getCorePoolSize());
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StatsSet.set("PoolSizes", _generalScheduledThreadPool.getPoolSize());
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StatsSet.set("MaximumPoolSizes", _generalScheduledThreadPool.getMaximumPoolSize());
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StatsSet.set("CompletedTasks", (int) _generalScheduledThreadPool.getCompletedTaskCount());
|
|
StatsSet.set("ScheduledTasks", _generalScheduledThreadPool.getQueue().size());
|
|
break;
|
|
}
|
|
case "AI":
|
|
{
|
|
StatsSet.set("ActiveThreads", _aiScheduledThreadPool.getActiveCount());
|
|
StatsSet.set("getCorePoolSize", _aiScheduledThreadPool.getCorePoolSize());
|
|
StatsSet.set("PoolSize", _aiScheduledThreadPool.getPoolSize());
|
|
StatsSet.set("MaximumPoolSize", _aiScheduledThreadPool.getMaximumPoolSize());
|
|
StatsSet.set("CompletedTasks", (int) _aiScheduledThreadPool.getCompletedTaskCount());
|
|
StatsSet.set("ScheduledTasks", _aiScheduledThreadPool.getQueue().size());
|
|
break;
|
|
}
|
|
case "EVENT":
|
|
{
|
|
StatsSet.set("ActiveThreads", _eventScheduledThreadPool.getActiveCount());
|
|
StatsSet.set("getCorePoolSize", _eventScheduledThreadPool.getCorePoolSize());
|
|
StatsSet.set("PoolSize", _eventScheduledThreadPool.getPoolSize());
|
|
StatsSet.set("MaximumPoolSize", _eventScheduledThreadPool.getMaximumPoolSize());
|
|
StatsSet.set("CompletedTasks", (int) _eventScheduledThreadPool.getCompletedTaskCount());
|
|
StatsSet.set("ScheduledTasks", _eventScheduledThreadPool.getQueue().size());
|
|
break;
|
|
}
|
|
case "PACKETS":
|
|
{
|
|
StatsSet.set("ActiveThreads", _generalPacketsThreadPool.getActiveCount());
|
|
StatsSet.set("getCorePoolSize", _generalPacketsThreadPool.getCorePoolSize());
|
|
StatsSet.set("MaximumPoolSize", _generalPacketsThreadPool.getMaximumPoolSize());
|
|
StatsSet.set("LargestPoolSize", _generalPacketsThreadPool.getLargestPoolSize());
|
|
StatsSet.set("PoolSize", _generalPacketsThreadPool.getPoolSize());
|
|
StatsSet.set("CompletedTasks", (int) _generalPacketsThreadPool.getCompletedTaskCount());
|
|
StatsSet.set("QueuedTasks", _generalPacketsThreadPool.getQueue().size());
|
|
break;
|
|
}
|
|
case "IOPACKETS":
|
|
{
|
|
StatsSet.set("ActiveThreads", _ioPacketsThreadPool.getActiveCount());
|
|
StatsSet.set("getCorePoolSize", _ioPacketsThreadPool.getCorePoolSize());
|
|
StatsSet.set("MaximumPoolSize", _ioPacketsThreadPool.getMaximumPoolSize());
|
|
StatsSet.set("LargestPoolSize", _ioPacketsThreadPool.getLargestPoolSize());
|
|
StatsSet.set("PoolSize", _ioPacketsThreadPool.getPoolSize());
|
|
StatsSet.set("CompletedTasks", (int) _ioPacketsThreadPool.getCompletedTaskCount());
|
|
StatsSet.set("QueuedTasks", _ioPacketsThreadPool.getQueue().size());
|
|
break;
|
|
}
|
|
case "GENERAL_TASKS":
|
|
{
|
|
StatsSet.set("ActiveThreads", _generalThreadPool.getActiveCount());
|
|
StatsSet.set("getCorePoolSize", _generalThreadPool.getCorePoolSize());
|
|
StatsSet.set("MaximumPoolSize", _generalThreadPool.getMaximumPoolSize());
|
|
StatsSet.set("LargestPoolSize", _generalThreadPool.getLargestPoolSize());
|
|
StatsSet.set("PoolSize", _generalThreadPool.getPoolSize());
|
|
StatsSet.set("CompletedTasks", (int) _generalThreadPool.getCompletedTaskCount());
|
|
StatsSet.set("QueuedTasks", _generalThreadPool.getQueue().size());
|
|
break;
|
|
}
|
|
case "EVENT_TASKS":
|
|
{
|
|
StatsSet.set("ActiveThreads", _eventThreadPool.getActiveCount());
|
|
StatsSet.set("getCorePoolSize", _eventThreadPool.getCorePoolSize());
|
|
StatsSet.set("MaximumPoolSize", _eventThreadPool.getMaximumPoolSize());
|
|
StatsSet.set("LargestPoolSize", _eventThreadPool.getLargestPoolSize());
|
|
StatsSet.set("PoolSize", _eventThreadPool.getPoolSize());
|
|
StatsSet.set("CompletedTasks", (int) _eventThreadPool.getCompletedTaskCount());
|
|
StatsSet.set("QueuedTasks", _eventThreadPool.getQueue().size());
|
|
break;
|
|
}
|
|
}
|
|
return StatsSet;
|
|
}
|
|
|
|
public String[] getStats()
|
|
{
|
|
return new String[]
|
|
{
|
|
"STP:",
|
|
" + Effects:",
|
|
" |- ActiveThreads: " + _effectsScheduledThreadPool.getActiveCount(),
|
|
" |- getCorePoolSize: " + _effectsScheduledThreadPool.getCorePoolSize(),
|
|
" |- PoolSize: " + _effectsScheduledThreadPool.getPoolSize(),
|
|
" |- MaximumPoolSize: " + _effectsScheduledThreadPool.getMaximumPoolSize(),
|
|
" |- CompletedTasks: " + _effectsScheduledThreadPool.getCompletedTaskCount(),
|
|
" |- ScheduledTasks: " + _effectsScheduledThreadPool.getQueue().size(),
|
|
" | -------",
|
|
" + General:",
|
|
" |- ActiveThreads: " + _generalScheduledThreadPool.getActiveCount(),
|
|
" |- getCorePoolSize: " + _generalScheduledThreadPool.getCorePoolSize(),
|
|
" |- PoolSize: " + _generalScheduledThreadPool.getPoolSize(),
|
|
" |- MaximumPoolSize: " + _generalScheduledThreadPool.getMaximumPoolSize(),
|
|
" |- CompletedTasks: " + _generalScheduledThreadPool.getCompletedTaskCount(),
|
|
" |- ScheduledTasks: " + _generalScheduledThreadPool.getQueue().size(),
|
|
" | -------",
|
|
" + AI:",
|
|
" |- ActiveThreads: " + _aiScheduledThreadPool.getActiveCount(),
|
|
" |- getCorePoolSize: " + _aiScheduledThreadPool.getCorePoolSize(),
|
|
" |- PoolSize: " + _aiScheduledThreadPool.getPoolSize(),
|
|
" |- MaximumPoolSize: " + _aiScheduledThreadPool.getMaximumPoolSize(),
|
|
" |- CompletedTasks: " + _aiScheduledThreadPool.getCompletedTaskCount(),
|
|
" |- ScheduledTasks: " + _aiScheduledThreadPool.getQueue().size(),
|
|
" | -------",
|
|
" + Event:",
|
|
" |- ActiveThreads: " + _eventScheduledThreadPool.getActiveCount(),
|
|
" |- getCorePoolSize: " + _eventScheduledThreadPool.getCorePoolSize(),
|
|
" |- PoolSize: " + _eventScheduledThreadPool.getPoolSize(),
|
|
" |- MaximumPoolSize: " + _eventScheduledThreadPool.getMaximumPoolSize(),
|
|
" |- CompletedTasks: " + _eventScheduledThreadPool.getCompletedTaskCount(),
|
|
" |- ScheduledTasks: " + _eventScheduledThreadPool.getQueue().size(),
|
|
"TP:",
|
|
" + Packets:",
|
|
" |- ActiveThreads: " + _generalPacketsThreadPool.getActiveCount(),
|
|
" |- getCorePoolSize: " + _generalPacketsThreadPool.getCorePoolSize(),
|
|
" |- MaximumPoolSize: " + _generalPacketsThreadPool.getMaximumPoolSize(),
|
|
" |- LargestPoolSize: " + _generalPacketsThreadPool.getLargestPoolSize(),
|
|
" |- PoolSize: " + _generalPacketsThreadPool.getPoolSize(),
|
|
" |- CompletedTasks: " + _generalPacketsThreadPool.getCompletedTaskCount(),
|
|
" |- QueuedTasks: " + _generalPacketsThreadPool.getQueue().size(),
|
|
" | -------",
|
|
" + I/O Packets:",
|
|
" |- ActiveThreads: " + _ioPacketsThreadPool.getActiveCount(),
|
|
" |- getCorePoolSize: " + _ioPacketsThreadPool.getCorePoolSize(),
|
|
" |- MaximumPoolSize: " + _ioPacketsThreadPool.getMaximumPoolSize(),
|
|
" |- LargestPoolSize: " + _ioPacketsThreadPool.getLargestPoolSize(),
|
|
" |- PoolSize: " + _ioPacketsThreadPool.getPoolSize(),
|
|
" |- CompletedTasks: " + _ioPacketsThreadPool.getCompletedTaskCount(),
|
|
" |- QueuedTasks: " + _ioPacketsThreadPool.getQueue().size(),
|
|
" | -------",
|
|
" + General Tasks:",
|
|
" |- ActiveThreads: " + _generalThreadPool.getActiveCount(),
|
|
" |- getCorePoolSize: " + _generalThreadPool.getCorePoolSize(),
|
|
" |- MaximumPoolSize: " + _generalThreadPool.getMaximumPoolSize(),
|
|
" |- LargestPoolSize: " + _generalThreadPool.getLargestPoolSize(),
|
|
" |- PoolSize: " + _generalThreadPool.getPoolSize(),
|
|
" |- CompletedTasks: " + _generalThreadPool.getCompletedTaskCount(),
|
|
" |- QueuedTasks: " + _generalThreadPool.getQueue().size(),
|
|
" | -------",
|
|
" + Event Tasks:",
|
|
" |- ActiveThreads: " + _eventThreadPool.getActiveCount(),
|
|
" |- getCorePoolSize: " + _eventThreadPool.getCorePoolSize(),
|
|
" |- MaximumPoolSize: " + _eventThreadPool.getMaximumPoolSize(),
|
|
" |- LargestPoolSize: " + _eventThreadPool.getLargestPoolSize(),
|
|
" |- PoolSize: " + _eventThreadPool.getPoolSize(),
|
|
" |- CompletedTasks: " + _eventThreadPool.getCompletedTaskCount(),
|
|
" |- QueuedTasks: " + _eventThreadPool.getQueue().size(),
|
|
" | -------"
|
|
};
|
|
}
|
|
|
|
private static class PriorityThreadFactory implements ThreadFactory
|
|
{
|
|
private final int _prio;
|
|
private final String _name;
|
|
private final AtomicInteger _threadNumber = new AtomicInteger(1);
|
|
private final ThreadGroup _group;
|
|
|
|
public PriorityThreadFactory(String name, int prio)
|
|
{
|
|
_prio = prio;
|
|
_name = name;
|
|
_group = new ThreadGroup(_name);
|
|
}
|
|
|
|
@Override
|
|
public Thread newThread(Runnable r)
|
|
{
|
|
final Thread t = new Thread(_group, r, _name + "-" + _threadNumber.getAndIncrement());
|
|
t.setPriority(_prio);
|
|
return t;
|
|
}
|
|
|
|
public ThreadGroup getGroup()
|
|
{
|
|
return _group;
|
|
}
|
|
}
|
|
|
|
public void shutdown()
|
|
{
|
|
_shutdown = true;
|
|
try
|
|
{
|
|
_effectsScheduledThreadPool.awaitTermination(1, TimeUnit.SECONDS);
|
|
_generalScheduledThreadPool.awaitTermination(1, TimeUnit.SECONDS);
|
|
_generalPacketsThreadPool.awaitTermination(1, TimeUnit.SECONDS);
|
|
_ioPacketsThreadPool.awaitTermination(1, TimeUnit.SECONDS);
|
|
_generalThreadPool.awaitTermination(1, TimeUnit.SECONDS);
|
|
_eventThreadPool.awaitTermination(1, TimeUnit.SECONDS);
|
|
_effectsScheduledThreadPool.shutdown();
|
|
_generalScheduledThreadPool.shutdown();
|
|
_generalPacketsThreadPool.shutdown();
|
|
_ioPacketsThreadPool.shutdown();
|
|
_generalThreadPool.shutdown();
|
|
_eventThreadPool.shutdown();
|
|
LOGGER.info("All ThreadPools are now stopped");
|
|
|
|
}
|
|
catch (InterruptedException e)
|
|
{
|
|
LOGGER.log(Level.WARNING, "", e);
|
|
}
|
|
}
|
|
|
|
public boolean isShutdown()
|
|
{
|
|
return _shutdown;
|
|
}
|
|
|
|
public void purge()
|
|
{
|
|
_effectsScheduledThreadPool.purge();
|
|
_generalScheduledThreadPool.purge();
|
|
_aiScheduledThreadPool.purge();
|
|
_eventScheduledThreadPool.purge();
|
|
_ioPacketsThreadPool.purge();
|
|
_generalPacketsThreadPool.purge();
|
|
_generalThreadPool.purge();
|
|
_eventThreadPool.purge();
|
|
}
|
|
|
|
public String getPacketStats()
|
|
{
|
|
final StringBuilder sb = new StringBuilder(1000);
|
|
final ThreadFactory tf = _generalPacketsThreadPool.getThreadFactory();
|
|
if (tf instanceof PriorityThreadFactory)
|
|
{
|
|
final PriorityThreadFactory ptf = (PriorityThreadFactory) tf;
|
|
final int count = ptf.getGroup().activeCount();
|
|
final Thread[] threads = new Thread[count + 2];
|
|
ptf.getGroup().enumerate(threads);
|
|
sb.append("General Packet Thread Pool:" + Config.EOL + "Tasks in the queue: " + _generalPacketsThreadPool.getQueue().size() + Config.EOL + "Showing threads stack trace:" + Config.EOL + "There should be " + count + " Threads" + Config.EOL);
|
|
for (Thread t : threads)
|
|
{
|
|
if (t == null)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
sb.append(t.getName());
|
|
sb.append(Config.EOL);
|
|
for (StackTraceElement ste : t.getStackTrace())
|
|
{
|
|
sb.append(ste);
|
|
sb.append(Config.EOL);
|
|
}
|
|
}
|
|
}
|
|
|
|
sb.append("Packet Tp stack traces printed.");
|
|
sb.append(Config.EOL);
|
|
return sb.toString();
|
|
}
|
|
|
|
public String getIOPacketStats()
|
|
{
|
|
final StringBuilder sb = new StringBuilder(1000);
|
|
final ThreadFactory tf = _ioPacketsThreadPool.getThreadFactory();
|
|
|
|
if (tf instanceof PriorityThreadFactory)
|
|
{
|
|
final PriorityThreadFactory ptf = (PriorityThreadFactory) tf;
|
|
final int count = ptf.getGroup().activeCount();
|
|
final Thread[] threads = new Thread[count + 2];
|
|
ptf.getGroup().enumerate(threads);
|
|
sb.append("I/O Packet Thread Pool:" + Config.EOL + "Tasks in the queue: " + _ioPacketsThreadPool.getQueue().size() + Config.EOL + "Showing threads stack trace:" + Config.EOL + "There should be " + count + " Threads" + Config.EOL);
|
|
|
|
for (Thread t : threads)
|
|
{
|
|
if (t == null)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
sb.append(t.getName());
|
|
sb.append(Config.EOL);
|
|
for (StackTraceElement ste : t.getStackTrace())
|
|
{
|
|
sb.append(ste);
|
|
sb.append(Config.EOL);
|
|
}
|
|
}
|
|
}
|
|
|
|
sb.append("Packet Tp stack traces printed." + Config.EOL);
|
|
|
|
return sb.toString();
|
|
}
|
|
|
|
public String getGeneralStats()
|
|
{
|
|
final StringBuilder sb = new StringBuilder(1000);
|
|
final ThreadFactory tf = _generalThreadPool.getThreadFactory();
|
|
|
|
if (tf instanceof PriorityThreadFactory)
|
|
{
|
|
final PriorityThreadFactory ptf = (PriorityThreadFactory) tf;
|
|
final int count = ptf.getGroup().activeCount();
|
|
final Thread[] threads = new Thread[count + 2];
|
|
ptf.getGroup().enumerate(threads);
|
|
sb.append("General Thread Pool:" + Config.EOL + "Tasks in the queue: " + _generalThreadPool.getQueue().size() + Config.EOL + "Showing threads stack trace:" + Config.EOL + "There should be " + +count + " Threads" + Config.EOL);
|
|
|
|
for (Thread t : threads)
|
|
{
|
|
if (t == null)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
sb.append(t.getName());
|
|
sb.append(Config.EOL);
|
|
for (StackTraceElement ste : t.getStackTrace())
|
|
{
|
|
sb.append(ste);
|
|
sb.append(Config.EOL);
|
|
}
|
|
}
|
|
}
|
|
|
|
sb.append("Packet Tp stack traces printed." + Config.EOL);
|
|
|
|
return sb.toString();
|
|
}
|
|
|
|
protected class PurgeTask implements Runnable
|
|
{
|
|
@Override
|
|
public void run()
|
|
{
|
|
_effectsScheduledThreadPool.purge();
|
|
_generalScheduledThreadPool.purge();
|
|
_aiScheduledThreadPool.purge();
|
|
_eventScheduledThreadPool.purge();
|
|
}
|
|
}
|
|
|
|
private static class SingletonHolder
|
|
{
|
|
protected static final ThreadPoolManager _instance = new ThreadPoolManager();
|
|
}
|
|
} |