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/*
 * 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.
 */

package org.apache.eventmesh.common;

import java.util.concurrent.BlockingQueue;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

public abstract class ThreadPoolFactory {

    private ThreadPoolFactory() {
    }

    public static ThreadPoolExecutor createThreadPoolExecutor(int core, int max, final String threadName) {
        return createThreadPoolExecutor(core, max, threadName, true);
    }

    public static ThreadPoolExecutor createThreadPoolExecutor(int core, int max, final String threadName,
        final boolean isDaemon) {
        return createThreadPoolExecutor(core, max, new LinkedBlockingQueue<>(1000), threadName, isDaemon);
    }

    public static ThreadPoolExecutor createThreadPoolExecutor(int core, int max, BlockingQueue blockingQueue,
        final String threadName, final boolean isDaemon) {
        return new ThreadPoolExecutor(core, max, 10 * 1000, TimeUnit.MILLISECONDS, blockingQueue,
            new EventMeshThreadFactory(threadName, isDaemon));
    }

    public static ThreadPoolExecutor createThreadPoolExecutor(int core, int max, BlockingQueue blockingQueue,
        ThreadFactory threadFactory) {
        return new ThreadPoolExecutor(core, max, 10 * 1000, TimeUnit.MILLISECONDS, blockingQueue, threadFactory);
    }

    public static ScheduledExecutorService createSingleScheduledExecutor(final String threadName) {
        return Executors.newSingleThreadScheduledExecutor(new EventMeshThreadFactory(threadName, true));
    }

    public static ScheduledExecutorService createScheduledExecutor(int core, ThreadFactory threadFactory) {
        return Executors.newScheduledThreadPool(core, threadFactory);
    }

    public static ExecutorService createSingleExecutor(final String threadName) {
        return Executors.newSingleThreadExecutor(new EventMeshThreadFactory(threadName));
    }
}