自定义线程池是婚恋交友app源码开发会用到的，那么婚恋交友app源码是怎样实现的呢？

1.任务队列
2.拒绝策略（抛出异常、直接丢弃、阻塞、临时队列）
3.init( min )
4.active
5.max

min<=active<=max

package chapter13;import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;public class SimpleThreadPool {public final static DiscardPolicy DEFAULT_DISCARD_POLICY = () -> {throw new DiscardException("Discard This Task.");};private final static int DEFAULT_SIZE = 10;//设置线程任务最大值private final static int DEFAULT_TASK_QUEUE_SIZE = 2000;private final static LinkedList<Runnable> TASK_QUEUE = new LinkedList<>();private final static String THREAD_PREFIX = "SIMPLE_THREAD_POOL-";private final static ThreadGroup GROUP = new ThreadGroup("Pool_Group");private final static List<WorkerTask> THREAD_QUEUE = new ArrayList<>();private static volatile int seq = 0;private final int size;//队列大小private final int queueSize;private final DiscardPolicy discardPolicy;private volatile boolean destroy = false;public SimpleThreadPool() {this(DEFAULT_SIZE, DEFAULT_TASK_QUEUE_SIZE, DEFAULT_DISCARD_POLICY);}public SimpleThreadPool(int size, int queueSize, DiscardPolicy discardPolicy) {this.size = size;this.queueSize = queueSize;this.discardPolicy = discardPolicy;init();}private void init() {for (int i = 0; i < size; i++) {createWorkTask();}}public void submit(Runnable runnable) {if(destroy) throw new IllegalStateException("The thread pool already destroy and not allow submit task.");synchronized (TASK_QUEUE) {if (TASK_QUEUE.size() > queueSize) discardPolicy.discard();TASK_QUEUE.addLast(runnable);TASK_QUEUE.notifyAll();}}private void createWorkTask() {WorkerTask task = new WorkerTask(GROUP, THREAD_PREFIX + (seq++));task.start();THREAD_QUEUE.add(task);}public void shutdown() throws InterruptedException {while (!TASK_QUEUE.isEmpty()) {Thread.sleep(50);}int initVal = THREAD_QUEUE.size();while (initVal > 0) {for (WorkerTask task : THREAD_QUEUE) {if (task.getTaskState() == TaskState.BLOCKED) {task.interrupt();task.close();initVal--;} else {Thread.sleep(10);}}}this.destroy = true;System.out.println("The thread pool disposed.");}public int getSize() {return size;}public int getQueueSize() {return queueSize;}public boolean destory() {return this.destroy;}private enum TaskState {FREE, RUNNING, BLOCKED, DEAD}public interface DiscardPolicy {void discard() throws DiscardException;}public static class DiscardException extends RuntimeException {public DiscardException(String message) {super(message);}}private static class WorkerTask extends Thread {private volatile TaskState taskState = TaskState.FREE;public WorkerTask(ThreadGroup group, String name) {super(group, name);}public TaskState getTaskState() {return this.taskState;}public void run() {OUTER:while (this.taskState != TaskState.DEAD) {Runnable runnable;synchronized (TASK_QUEUE) {while (TASK_QUEUE.isEmpty()) {try {taskState = TaskState.BLOCKED;TASK_QUEUE.wait();} catch (InterruptedException e) {break OUTER;}}runnable = TASK_QUEUE.removeFirst();}if (runnable != null) {taskState = TaskState.RUNNING;runnable.run();taskState = TaskState.FREE;}}}public void close() {this.taskState = TaskState.DEAD;}}public static void main(String[] args) throws InterruptedException {SimpleThreadPool threadPool = new SimpleThreadPool();for (int i = 0; i < 40; i++) {int finalI = i;threadPool.submit(() -> {System.out.println("The runnable " + finalI + " be serviced by " + Thread.currentThread() + " start.");try {Thread.sleep(3000);} catch (InterruptedException e) {e.printStackTrace();}System.out.println("The runnable " + finalI + " be serviced by " + Thread.currentThread() + " finished.");});System.out.println("======================");}Thread.sleep(4000);threadPool.shutdown();threadPool.submit(()->System.out.println("============="));}}

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The runnable 0 be serviced by Thread[SIMPLE_THREAD_POOL-9,5,Pool_Group] start.
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The runnable 2 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] start.
The runnable 1 be serviced by Thread[SIMPLE_THREAD_POOL-4,5,Pool_Group] start.
The runnable 3 be serviced by Thread[SIMPLE_THREAD_POOL-8,5,Pool_Group] start.
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The runnable 5 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] start.
The runnable 6 be serviced by Thread[SIMPLE_THREAD_POOL-6,5,Pool_Group] start.
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The runnable 7 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] start.
The runnable 4 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] start.
The runnable 8 be serviced by Thread[SIMPLE_THREAD_POOL-7,5,Pool_Group] start.
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The runnable 9 be serviced by Thread[SIMPLE_THREAD_POOL-5,5,Pool_Group] start.
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The runnable 7 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] finished.
The runnable 10 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] start.
The runnable 6 be serviced by Thread[SIMPLE_THREAD_POOL-6,5,Pool_Group] finished.
The runnable 11 be serviced by Thread[SIMPLE_THREAD_POOL-6,5,Pool_Group] start.
The runnable 3 be serviced by Thread[SIMPLE_THREAD_POOL-8,5,Pool_Group] finished.
The runnable 12 be serviced by Thread[SIMPLE_THREAD_POOL-8,5,Pool_Group] start.
The runnable 5 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] finished.
The runnable 0 be serviced by Thread[SIMPLE_THREAD_POOL-9,5,Pool_Group] finished.
The runnable 14 be serviced by Thread[SIMPLE_THREAD_POOL-9,5,Pool_Group] start.
The runnable 2 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] finished.
The runnable 15 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] start.
The runnable 8 be serviced by Thread[SIMPLE_THREAD_POOL-7,5,Pool_Group] finished.
The runnable 16 be serviced by Thread[SIMPLE_THREAD_POOL-7,5,Pool_Group] start.
The runnable 4 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] finished.
The runnable 17 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] start.
The runnable 9 be serviced by Thread[SIMPLE_THREAD_POOL-5,5,Pool_Group] finished.
The runnable 1 be serviced by Thread[SIMPLE_THREAD_POOL-4,5,Pool_Group] finished.
The runnable 19 be serviced by Thread[SIMPLE_THREAD_POOL-4,5,Pool_Group] start.
The runnable 18 be serviced by Thread[SIMPLE_THREAD_POOL-5,5,Pool_Group] start.
The runnable 13 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] start.
The runnable 10 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] finished.
The runnable 14 be serviced by Thread[SIMPLE_THREAD_POOL-9,5,Pool_Group] finished.
The runnable 11 be serviced by Thread[SIMPLE_THREAD_POOL-6,5,Pool_Group] finished.
The runnable 22 be serviced by Thread[SIMPLE_THREAD_POOL-6,5,Pool_Group] start.
The runnable 12 be serviced by Thread[SIMPLE_THREAD_POOL-8,5,Pool_Group] finished.
The runnable 21 be serviced by Thread[SIMPLE_THREAD_POOL-9,5,Pool_Group] start.
The runnable 20 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] start.
The runnable 23 be serviced by Thread[SIMPLE_THREAD_POOL-8,5,Pool_Group] start.
The runnable 15 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] finished.
The runnable 24 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] start.
The runnable 17 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] finished.
The runnable 18 be serviced by Thread[SIMPLE_THREAD_POOL-5,5,Pool_Group] finished.
The runnable 25 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] start.
The runnable 13 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] finished.
The runnable 16 be serviced by Thread[SIMPLE_THREAD_POOL-7,5,Pool_Group] finished.
The runnable 19 be serviced by Thread[SIMPLE_THREAD_POOL-4,5,Pool_Group] finished.
The runnable 28 be serviced by Thread[SIMPLE_THREAD_POOL-7,5,Pool_Group] start.
The runnable 27 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] start.
The runnable 26 be serviced by Thread[SIMPLE_THREAD_POOL-5,5,Pool_Group] start.
The runnable 29 be serviced by Thread[SIMPLE_THREAD_POOL-4,5,Pool_Group] start.
The runnable 22 be serviced by Thread[SIMPLE_THREAD_POOL-6,5,Pool_Group] finished.
The runnable 30 be serviced by Thread[SIMPLE_THREAD_POOL-6,5,Pool_Group] start.
The runnable 20 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] finished.
The runnable 31 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] start.
The runnable 23 be serviced by Thread[SIMPLE_THREAD_POOL-8,5,Pool_Group] finished.
The runnable 21 be serviced by Thread[SIMPLE_THREAD_POOL-9,5,Pool_Group] finished.
The runnable 32 be serviced by Thread[SIMPLE_THREAD_POOL-8,5,Pool_Group] start.
The runnable 33 be serviced by Thread[SIMPLE_THREAD_POOL-9,5,Pool_Group] start.
The runnable 24 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] finished.
The runnable 34 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] start.
The runnable 25 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] finished.
The runnable 29 be serviced by Thread[SIMPLE_THREAD_POOL-4,5,Pool_Group] finished.
The runnable 27 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] finished.
The runnable 35 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] start.
The runnable 26 be serviced by Thread[SIMPLE_THREAD_POOL-5,5,Pool_Group] finished.
The runnable 28 be serviced by Thread[SIMPLE_THREAD_POOL-7,5,Pool_Group] finished.
The runnable 39 be serviced by Thread[SIMPLE_THREAD_POOL-7,5,Pool_Group] start.
The runnable 38 be serviced by Thread[SIMPLE_THREAD_POOL-5,5,Pool_Group] start.
The runnable 37 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] start.
The runnable 36 be serviced by Thread[SIMPLE_THREAD_POOL-4,5,Pool_Group] start.
The runnable 33 be serviced by Thread[SIMPLE_THREAD_POOL-9,5,Pool_Group] finished.
The runnable 32 be serviced by Thread[SIMPLE_THREAD_POOL-8,5,Pool_Group] finished.
The runnable 31 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] finished.
The runnable 30 be serviced by Thread[SIMPLE_THREAD_POOL-6,5,Pool_Group] finished.
The runnable 39 be serviced by Thread[SIMPLE_THREAD_POOL-7,5,Pool_Group] finished.
The runnable 34 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] finished.
The runnable 38 be serviced by Thread[SIMPLE_THREAD_POOL-5,5,Pool_Group] finished.
The runnable 36 be serviced by Thread[SIMPLE_THREAD_POOL-4,5,Pool_Group] finished.
The runnable 37 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] finished.
The runnable 35 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] finished.
The thread pool disposed.
Exception in thread "main" java.lang.IllegalStateException: The thread pool already destroy and not allow submit task.at chapter13.SimpleThreadPool.submit(SimpleThreadPool.java:48)at chapter13.SimpleThreadPool.main(SimpleThreadPool.java:176)

线程池本身就是一个线程

import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;public class SimpleThreadPool extends Thread {public final static DiscardPolicy DEFAULT_DISCARD_POLICY = () -> {throw new DiscardException("Discard This Task.");};//设置线程任务最大值private final static int DEFAULT_TASK_QUEUE_SIZE = 2000;/*** 任务队列*/private final static LinkedList<Runnable> TASK_QUEUE = new LinkedList<>();private final static String THREAD_PREFIX = "SIMPLE_THREAD_POOL-";/*** 线程组*/private final static ThreadGroup GROUP = new ThreadGroup("Pool_Group");private final static List<WorkerTask> THREAD_QUEUE = new ArrayList<>();private static volatile int seq = 0;//队列大小private final int queueSize;private final DiscardPolicy discardPolicy;private int size;private volatile boolean destroy = false;/*** 最小线程数*/private int min;/*** 最大线程数*/private int max;/*** 线程活跃数*/private int active;public SimpleThreadPool() {this(4, 8, 12, DEFAULT_TASK_QUEUE_SIZE, DEFAULT_DISCARD_POLICY);}public SimpleThreadPool(int min, int active, int max, int queueSize, DiscardPolicy discardPolicy) {this.min = min;this.active = active;this.max = max;this.queueSize = queueSize;this.discardPolicy = discardPolicy;init();}private void init() {for (int i = 0; i < this.min; i++) {createWorkTask();}/*** 默认线程大小为最小线程数*/this.size = min;this.start();}public void submit(Runnable runnable) {if (destroy) throw new IllegalStateException("The thread pool already destroy and not allow submit task.");synchronized (TASK_QUEUE) {if (TASK_QUEUE.size() > queueSize) discardPolicy.discard();TASK_QUEUE.addLast(runnable);TASK_QUEUE.notifyAll();}}private void createWorkTask() {WorkerTask task = new WorkerTask(GROUP, THREAD_PREFIX + (seq++));task.start();THREAD_QUEUE.add(task);}public void shutdown() throws InterruptedException {while (!TASK_QUEUE.isEmpty()) {Thread.sleep(50);}//加锁 对线程进行操作唯一synchronized (THREAD_QUEUE) {int initVal = THREAD_QUEUE.size();while (initVal > 0) {for (WorkerTask task : THREAD_QUEUE) {if (task.getTaskState() == TaskState.BLOCKED) {task.interrupt();task.close();initVal--;} else {Thread.sleep(10);}}}}this.destroy = true;System.out.println("The thread pool disposed.");}public int getSize() {return size;}public int getQueueSize() {return queueSize;}public boolean isDestory() {return this.destroy;}public int getMin() {return min;}public int getMax() {return max;}public int getActive() {return active;}@Overridepublic void run() {while (!destroy) {System.out.printf("Pool#Min:%d,Active:%d,Max:%d,Current:%d,QueueSize:%d\n",this.min, this.active, this.max, this.size, TASK_QUEUE.size());try {Thread.sleep(5_000L);//让线程池以最大活跃数运行if (TASK_QUEUE.size() > active && size < active) {for (int i = size; i < active; i++) {createWorkTask();}System.out.println("The pool incremented to active.");size = active;//让线程池以最大线程数运行} else if (TASK_QUEUE.size() > max && size < max) {for (int i = size; i < max; i++) {createWorkTask();}System.out.println("The pool incremented to max.");//让size以最大活跃数运行size = max;}/*** 释放线程* 加锁 防止submit的时候 有其他的操作*/synchronized (TASK_QUEUE) {if (TASK_QUEUE.isEmpty() && size > active) {System.out.println("==========Reduce=========");int releaseSize = size - active;for (Iterator<WorkerTask> it = THREAD_QUEUE.iterator(); it.hasNext(); ) {if (releaseSize <= 0) {break;}WorkerTask task = it.next();task.close();task.interrupt();it.remove();releaseSize--;}size = active;}}} catch (InterruptedException e) {e.printStackTrace();}}}private enum TaskState {FREE, RUNNING, BLOCKED, DEAD}public interface DiscardPolicy {void discard() throws DiscardException;}public static class DiscardException extends RuntimeException {public DiscardException(String message) {super(message);}}private static class WorkerTask extends Thread {private volatile TaskState taskState = TaskState.FREE;public WorkerTask(ThreadGroup group, String name) {super(group, name);}public TaskState getTaskState() {return this.taskState;}public void run() {OUTER:while (this.taskState != TaskState.DEAD) {Runnable runnable;synchronized (TASK_QUEUE) {while (TASK_QUEUE.isEmpty()) {try {taskState = TaskState.BLOCKED;TASK_QUEUE.wait();} catch (InterruptedException e) {System.out.println("Closed.");break OUTER;}}runnable = TASK_QUEUE.removeFirst();}if (runnable != null) {taskState = TaskState.RUNNING;runnable.run();taskState = TaskState.FREE;}}}public void close() {this.taskState = TaskState.DEAD;}}public static void main(String[] args) throws InterruptedException {SimpleThreadPool threadPool = new SimpleThreadPool();for (int i = 0; i < 40; i++) {int finalI = i;threadPool.submit(() -> {System.out.println("The runnable " + finalI + " be serviced by " + Thread.currentThread() + " start.");try {Thread.sleep(3000);} catch (InterruptedException e) {e.printStackTrace();}System.out.println("The runnable " + finalI + " be serviced by " + Thread.currentThread() + " finished.");});//System.out.println("======================");}
//        Thread.sleep(4000);
//        threadPool.shutdown();
//        threadPool.submit(() -> System.out.println("============="));}
}

Pool#Min:4,Active:8,Max:12,Current:4,QueueSize:0
The runnable 2 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] start.
The runnable 3 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] start.
The runnable 1 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] start.
The runnable 0 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] start.
The runnable 3 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] finished.
The runnable 4 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] start.
The runnable 1 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] finished.
The runnable 5 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] start.
The runnable 2 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] finished.
The runnable 6 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] start.
The runnable 0 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] finished.
The runnable 7 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] start.
The runnable 8 be serviced by Thread[SIMPLE_THREAD_POOL-4,5,Pool_Group] start.
The runnable 9 be serviced by Thread[SIMPLE_THREAD_POOL-5,5,Pool_Group] start.
The pool incremented to active.
The runnable 10 be serviced by Thread[SIMPLE_THREAD_POOL-6,5,Pool_Group] start.
Pool#Min:4,Active:8,Max:12,Current:8,QueueSize:29
The runnable 11 be serviced by Thread[SIMPLE_THREAD_POOL-7,5,Pool_Group] start.
The runnable 4 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] finished.
The runnable 12 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] start.
The runnable 7 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] finished.
The runnable 13 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] start.
The runnable 5 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] finished.
The runnable 6 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] finished.
The runnable 14 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] start.
The runnable 15 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] start.
The runnable 9 be serviced by Thread[SIMPLE_THREAD_POOL-5,5,Pool_Group] finished.
The runnable 16 be serviced by Thread[SIMPLE_THREAD_POOL-5,5,Pool_Group] start.
The runnable 8 be serviced by Thread[SIMPLE_THREAD_POOL-4,5,Pool_Group] finished.
The runnable 10 be serviced by Thread[SIMPLE_THREAD_POOL-6,5,Pool_Group] finished.
The runnable 18 be serviced by Thread[SIMPLE_THREAD_POOL-6,5,Pool_Group] start.
The runnable 17 be serviced by Thread[SIMPLE_THREAD_POOL-4,5,Pool_Group] start.
The runnable 11 be serviced by Thread[SIMPLE_THREAD_POOL-7,5,Pool_Group] finished.
The runnable 19 be serviced by Thread[SIMPLE_THREAD_POOL-7,5,Pool_Group] start.
The runnable 14 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] finished.
The runnable 20 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] start.
The runnable 15 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] finished.
The runnable 13 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] finished.
The runnable 22 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] start.
The runnable 12 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] finished.
The runnable 21 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] start.
The runnable 23 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] start.
The runnable 24 be serviced by Thread[SIMPLE_THREAD_POOL-8,5,Pool_Group] start.
The runnable 25 be serviced by Thread[SIMPLE_THREAD_POOL-9,5,Pool_Group] start.
The runnable 26 be serviced by Thread[SIMPLE_THREAD_POOL-10,5,Pool_Group] start.
The pool incremented to max.
Pool#Min:4,Active:8,Max:12,Current:12,QueueSize:13
The runnable 27 be serviced by Thread[SIMPLE_THREAD_POOL-11,5,Pool_Group] start.
The runnable 18 be serviced by Thread[SIMPLE_THREAD_POOL-6,5,Pool_Group] finished.
The runnable 19 be serviced by Thread[SIMPLE_THREAD_POOL-7,5,Pool_Group] finished.
The runnable 29 be serviced by Thread[SIMPLE_THREAD_POOL-7,5,Pool_Group] start.
The runnable 16 be serviced by Thread[SIMPLE_THREAD_POOL-5,5,Pool_Group] finished.
The runnable 30 be serviced by Thread[SIMPLE_THREAD_POOL-5,5,Pool_Group] start.
The runnable 17 be serviced by Thread[SIMPLE_THREAD_POOL-4,5,Pool_Group] finished.
The runnable 31 be serviced by Thread[SIMPLE_THREAD_POOL-4,5,Pool_Group] start.
The runnable 28 be serviced by Thread[SIMPLE_THREAD_POOL-6,5,Pool_Group] start.
The runnable 20 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] finished.
The runnable 32 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] start.
The runnable 23 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] finished.
The runnable 33 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] start.
The runnable 21 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] finished.
The runnable 22 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] finished.
The runnable 34 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] start.
The runnable 35 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] start.
The runnable 24 be serviced by Thread[SIMPLE_THREAD_POOL-8,5,Pool_Group] finished.
The runnable 25 be serviced by Thread[SIMPLE_THREAD_POOL-9,5,Pool_Group] finished.
The runnable 36 be serviced by Thread[SIMPLE_THREAD_POOL-8,5,Pool_Group] start.
The runnable 26 be serviced by Thread[SIMPLE_THREAD_POOL-10,5,Pool_Group] finished.
The runnable 37 be serviced by Thread[SIMPLE_THREAD_POOL-9,5,Pool_Group] start.
The runnable 38 be serviced by Thread[SIMPLE_THREAD_POOL-10,5,Pool_Group] start.
The runnable 27 be serviced by Thread[SIMPLE_THREAD_POOL-11,5,Pool_Group] finished.
The runnable 39 be serviced by Thread[SIMPLE_THREAD_POOL-11,5,Pool_Group] start.
The runnable 29 be serviced by Thread[SIMPLE_THREAD_POOL-7,5,Pool_Group] finished.
The runnable 31 be serviced by Thread[SIMPLE_THREAD_POOL-4,5,Pool_Group] finished.
The runnable 30 be serviced by Thread[SIMPLE_THREAD_POOL-5,5,Pool_Group] finished.
The runnable 28 be serviced by Thread[SIMPLE_THREAD_POOL-6,5,Pool_Group] finished.
==========Reduce=========
The runnable 35 be serviced by Thread[SIMPLE_THREAD_POOL-3,5,Pool_Group] finished.
The runnable 32 be serviced by Thread[SIMPLE_THREAD_POOL-2,5,Pool_Group] finished.
The runnable 33 be serviced by Thread[SIMPLE_THREAD_POOL-0,5,Pool_Group] finished.
The runnable 34 be serviced by Thread[SIMPLE_THREAD_POOL-1,5,Pool_Group] finished.
Closed.
Pool#Min:4,Active:8,Max:12,Current:8,QueueSize:0
Closed.
Closed.
Closed.
The runnable 38 be serviced by Thread[SIMPLE_THREAD_POOL-10,5,Pool_Group] finished.
The runnable 36 be serviced by Thread[SIMPLE_THREAD_POOL-8,5,Pool_Group] finished.
The runnable 37 be serviced by Thread[SIMPLE_THREAD_POOL-9,5,Pool_Group] finished.
The runnable 39 be serviced by Thread[SIMPLE_THREAD_POOL-11,5,Pool_Group] finished.
Pool#Min:4,Active:8,Max:12,Current:8,QueueSize:0
Pool#Min:4,Active:8,Max:12,Current:8,QueueSize:0
Pool#Min:4,Active:8,Max:12,Current:8,QueueSize:0

这样，就能实现婚恋交友app源码自定义线程池了。

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