org.neo4j.scheduler.SchedulerThreadFactory Maven / Gradle / Ivy

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/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [https://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */
package org.neo4j.scheduler;

import java.util.concurrent.ForkJoinPool;
import java.util.concurrent.ForkJoinWorkerThread;
import java.util.concurrent.ThreadFactory;

/**
 * Thread factories used by the {@link JobScheduler} need to be able to create both normal threads, and {@link ForkJoinWorkerThread}s.
 * This interface collects the capabilities of both types of thread factories.
 */
public interface SchedulerThreadFactory extends ThreadFactory, ForkJoinPool.ForkJoinWorkerThreadFactory {
    /**
     * Get the {@link ThreadGroup} instance that all threads from this thread factory are allocated within.
     * @return The {@link ThreadGroup} for this thread factory.
     */
    ThreadGroup getThreadGroup();
}