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ManagedScheduledExecutorServiceImpl.java
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ManagedScheduledExecutorServiceImpl.java
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/*
* Copyright (c) 2023, 2024 Contributors to the Eclipse Foundation.
* Copyright (c) 2010, 2018 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2022 Payara Foundation and/or its affiliates.
*
* 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 org.glassfish.concurro;
import java.util.concurrent.*;
import org.glassfish.concurro.internal.ManagedFutureTask;
import org.glassfish.concurro.internal.ManagedScheduledThreadPoolExecutor;
import jakarta.enterprise.concurrent.ManagedExecutorService;
import jakarta.enterprise.concurrent.ManagedScheduledExecutorService;
import jakarta.enterprise.concurrent.Trigger;
/**
* Implementation of ManagedScheduledExecutorService interface
*/
public class ManagedScheduledExecutorServiceImpl extends AbstractPlatformThreadExecutorService
implements ManagedScheduledExecutorService {
protected ManagedScheduledThreadPoolExecutor threadPoolExecutor;
protected final ManagedScheduledExecutorServiceAdapter adapter;
public ManagedScheduledExecutorServiceImpl(String name,
ManagedThreadFactoryImpl managedThreadFactory,
long hungTaskThreshold,
boolean longRunningTasks,
int corePoolSize,
long keepAliveTime,
TimeUnit keepAliveTimeUnit,
long threadLifeTime,
ContextServiceImpl contextService,
RejectPolicy rejectPolicy) {
super(name, managedThreadFactory, hungTaskThreshold, longRunningTasks,
contextService,
contextService != null? contextService.getContextSetupProvider(): null,
rejectPolicy);
threadPoolExecutor = new ManagedScheduledThreadPoolExecutor(corePoolSize,
this.managedThreadFactory);
threadPoolExecutor.setKeepAliveTime(keepAliveTime, keepAliveTimeUnit);
threadPoolExecutor.setThreadLifeTime(threadLifeTime);
adapter = new ManagedScheduledExecutorServiceAdapter(this);
}
@Override
public ScheduledFuture<?> schedule(Runnable command, Trigger trigger) {
return threadPoolExecutor.schedule(this, command, trigger);
}
@Override
public <V> ScheduledFuture<V> schedule(Callable<V> callable, Trigger trigger) {
return threadPoolExecutor.schedule(this, callable, trigger);
}
@Override
public ScheduledFuture<?> schedule(Runnable command, long delay, TimeUnit unit) {
return threadPoolExecutor.schedule(this, command, null, delay, unit);
}
@Override
public <V> ScheduledFuture<V> schedule(Callable<V> callable, long delay, TimeUnit unit) {
return threadPoolExecutor.schedule(this, callable, delay, unit);
}
@Override
public ScheduledFuture<?> scheduleAtFixedRate(Runnable command, long initialDelay, long period, TimeUnit unit) {
return threadPoolExecutor.scheduleAtFixedRate(this, command, initialDelay, period, unit);
}
@Override
public ScheduledFuture<?> scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, TimeUnit unit) {
return threadPoolExecutor.scheduleWithFixedDelay(this, command, initialDelay, delay, unit);
}
@Override
public void execute(Runnable command) {
threadPoolExecutor.schedule(this, command, null, 0L, TimeUnit.NANOSECONDS);
}
@Override
public Future<?> submit(Runnable task) {
return threadPoolExecutor.schedule(this, task, null, 0L, TimeUnit.NANOSECONDS);
}
@Override
public <T> Future<T> submit(Runnable task, T result) {
return threadPoolExecutor.schedule(this, task, result, 0L, TimeUnit.NANOSECONDS);
}
@Override
public <T> Future<T> submit(Callable<T> task) {
return threadPoolExecutor.schedule(this, task, 0L, TimeUnit.NANOSECONDS);
}
@Override
protected ExecutorService getThreadPoolExecutor() {
return threadPoolExecutor;
}
/**
* Returns an adapter for the ManagedScheduledExceutorService instance which
* has its life cycle operations disabled.
*
* @return The ManagedScheduledExecutorService instance with life cycle
* operations disabled for use by application components.
*/
@Override
public ManagedScheduledExecutorServiceAdapter getAdapter() {
return adapter ;
}
@Override
public ManagedExecutorService getExecutorForTaskListener() {
return adapter;
}
@Override
protected <V> ManagedFutureTask<V> getNewTaskFor(Runnable r, V result) {
return threadPoolExecutor.newTaskFor(this, r, result);
}
@Override
protected <V> ManagedFutureTask<V> getNewTaskFor(Callable<V> callable) {
return threadPoolExecutor.newTaskFor(this, callable);
}
@Override
protected void executeManagedFutureTask(ManagedFutureTask task) {
// task.submitted() will be called from threadPoolExecutor.delayExecute()
threadPoolExecutor.executeManagedTask(task);
}
@Override
public long getTaskCount() {
return threadPoolExecutor.getTaskCount();
}
@Override
public long getCompletedTaskCount() {
return threadPoolExecutor.getCompletedTaskCount();
}
}