+ * Licensed 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 io.binghe.consurrent.chapter02;
+
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.FutureTask;
+
+/**
+ * @author binghe
+ * @version 1.0.0
+ * @description 实现Callable接口创建线程
+ */
+public class CallableTest {
+
+ private static class MyCallbleTask implements Callable
+ * Licensed 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 io.binghe.consurrent.chapter02;
+
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+
+/**
+ * @author binghe
+ * @version 1.0.0
+ * @description 通过Executors工具创建线程
+ */
+public class ExecutorsTest {
+
+ private static ExecutorService threadPool;
+
+ static {
+ threadPool = Executors.newFixedThreadPool(3);
+ }
+
+ public static void main1(String[] args) {
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ threadPool.submit(() -> {
+ System.out.println("新创建的线程名称===>> " + Thread.currentThread().getName());
+ });
+ }
+ public static void main2(String[] args) throws ExecutionException, InterruptedException {
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ Future
+ * Licensed 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 io.binghe.consurrent.chapter02;
+
+/**
+ * @author binghe
+ * @version 1.0.0
+ * @description 实现Runnable接口创建线程
+ */
+public class RunnableTest{
+
+ private static class MyRunnableTask implements Runnable{
+ @Override
+ public void run() {
+ System.out.println("新创建的线程名称===>> " + Thread.currentThread().getName());
+ }
+ }
+
+ /**
+ * 以匿名类的方式创建线程
+ */
+ public Thread createThreadByRunnableAnonymousClass(){
+ return new Thread(new Runnable() {
+ @Override
+ public void run() {
+ System.out.println("新创建的线程名称===>> " + Thread.currentThread().getName());
+ }
+ });
+ }
+
+
+ /**
+ * 以Lambda表达式的方式创建线程
+ */
+ public Thread createThreadByRunnableLambda(){
+ return new Thread(() -> {
+ System.out.println("新创建的线程名称===>> " + Thread.currentThread().getName());
+ });
+ }
+
+ public static void main(String[] args) {
+ new Thread(new MyRunnableTask()).start();
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ }
+}
diff --git a/mykit-concurrent-chapter02/src/main/java/io/binghe/consurrent/chapter02/ThreadHandlerTest.java b/mykit-concurrent-chapter02/src/main/java/io/binghe/consurrent/chapter02/ThreadHandlerTest.java
new file mode 100644
index 0000000..3af37d6
--- /dev/null
+++ b/mykit-concurrent-chapter02/src/main/java/io/binghe/consurrent/chapter02/ThreadHandlerTest.java
@@ -0,0 +1,296 @@
+/**
+ * Copyright 2020-9999 the original author or authors.
+ *
+ * Licensed 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 io.binghe.consurrent.chapter02;
+
+import java.util.Date;
+import java.util.stream.IntStream;
+import java.util.stream.Stream;
+
+/**
+ * @author binghe
+ * @version 1.0.0
+ * @description 线程的基本操作
+ */
+public class ThreadHandlerTest {
+
+ public static void main1(String[] args){
+ Thread thread = new Thread(() -> {
+ System.out.println("子线程名称===>> " + Thread.currentThread().getName());
+ },"binghe-thread-002");
+ thread.start();
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ }
+
+ public static void main2(String[] args){
+ Thread thread = new Thread(() -> {
+ System.out.println("子线程名称===>> " + Thread.currentThread().getName());
+ });
+ thread.setName("binghe-thread-002");
+ thread.start();
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ }
+
+ public static void main3(String[] args){
+ Thread thread = new Thread(new ThreadGroup("binghe-thread-002-group"),() -> {
+ System.out.println("子线程名称===>> " + Thread.currentThread().getName());
+ });
+ thread.start();
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ System.out.println("子线程所在的线程组名称为===>>> " + thread.getThreadGroup().getName());
+ }
+
+ public static void main4(String[] args){
+ Thread thread = new Thread(() -> {
+ System.out.println("当前时间为===>>> " + new Date());
+ System.out.println("子线程名称===>> " + Thread.currentThread().getName());
+ try {
+ Thread.sleep(2000);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ System.out.println("当前时间为===>>> " + new Date());
+ });
+ thread.start();
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ }
+
+ public static void main5(String[] args) throws InterruptedException {
+ Thread thread = new Thread(() -> {
+ System.out.println("子线程名称===>> " + Thread.currentThread().getName());
+ try {
+ Thread.sleep(5000);
+ } catch (InterruptedException e) {
+ System.out.println("中断休眠中的线程会抛出异常，并清空中断标记，捕获异常后重新设置中断标记");
+ Thread.currentThread().interrupt();
+ }
+ });
+ thread.start();
+ //保证子线程已经启动完成
+ Thread.currentThread().sleep(500);
+ System.out.println("在主线程中中断子线程");
+ //中断子线程
+ thread.interrupt();
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ }
+
+
+ public static void main6(String[] args) throws InterruptedException {
+ Thread thread = new Thread(() -> {
+ System.out.println("子线程名称===>> " + Thread.currentThread().getName());
+ while (!Thread.currentThread().isInterrupted()){
+ }
+ System.out.println("子线程退出了while循环");
+ });
+ thread.start();
+ //保证子线程已经启动完成
+ Thread.currentThread().sleep(500);
+ System.out.println("在主线程中中断子线程");
+ //中断子线程
+ thread.interrupt();
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ }
+
+ public static void main7(String[] args) throws InterruptedException {
+ final Object obj = new Object();
+ Thread thread = new Thread(() -> {
+ System.out.println("子线程名称===>> " + Thread.currentThread().getName());
+ System.out.println("子线程等待");
+ synchronized (obj){
+ try {
+ obj.wait();
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ }
+ System.out.println("子线程被唤醒");
+ });
+ thread.start();
+ //保证子线程已经启动完成
+ Thread.currentThread().sleep(500);
+ System.out.println("主线程通知子线程");
+ synchronized (obj){
+ obj.notify();
+ }
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ }
+
+ public static void main8(String[] args) throws InterruptedException {
+ final Object obj = new Object();
+ Thread thread = new Thread(() -> {
+ System.out.println("子线程名称===>> " + Thread.currentThread().getName());
+ synchronized (obj){
+ System.out.println("子线程挂起");
+ Thread.currentThread().suspend();
+ }
+ System.out.println("子线程被唤醒");
+ });
+ thread.start();
+ //保证子线程已经启动完成
+ Thread.currentThread().sleep(500);
+ System.out.println("主线程通知子线程继续执行");
+ thread.resume();
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ }
+
+ private static int sum = 0;
+ public static void main9(String[] args) throws InterruptedException {
+ Thread thread = new Thread(() -> {
+ System.out.println("子线程名称===>> " + Thread.currentThread().getName());
+ IntStream.range(0, 1000).forEach((i) -> {sum += 1;});
+ });
+ thread.start();
+// //保证子线程已经启动完成
+// Thread.currentThread().sleep(500);
+ thread.join();
+ System.out.println("主线程获取到的结果为===>>> " + sum);
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ }
+
+
+ public static void main10(String[] args) throws InterruptedException {
+ Thread thread = new Thread(() -> {
+ System.out.println("子线程名称===>> " + Thread.currentThread().getName());
+ while (true){
+ }
+ });
+ System.out.println("启动子线程===>>> " + new Date());
+ thread.start();
+ //保证子线程已经启动完成
+ Thread.currentThread().sleep(5000);
+ System.out.println("强制退出子线程===>>> " + new Date());
+ thread.stop();
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ }
+
+ public static void main11(String[] args) throws InterruptedException {
+ ThreadGroup threadGroup = new ThreadGroup("binghe-thread-group-002");
+ ThreadGroup subThreadGroup = new ThreadGroup(threadGroup,"binghe-sub-thread-group-002");
+ Thread thread1 = new Thread(threadGroup, () -> {
+ System.out.println("子线程名称===>> " + Thread.currentThread().getName());
+ try {
+ Thread.currentThread().sleep(1000);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ });
+ Thread thread2 = new Thread(subThreadGroup, () -> {
+ System.out.println("子线程名称===>> " + Thread.currentThread().getName());
+ try {
+ Thread.currentThread().sleep(1000);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ });
+ thread1.start();
+ thread2.start();
+ //保证子线程已经启动完成
+ Thread.currentThread().sleep(500);
+ System.out.println("线程组中活跃的线程组数量为===>> " + threadGroup.activeGroupCount());
+ System.out.println("线程组中活跃的线程数量为===>> " + threadGroup.activeCount());
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ }
+
+ public static void main12(String[] args) throws InterruptedException {
+ ThreadGroup threadGroup = new ThreadGroup("binghe-thread-group-002");
+ ThreadGroup subThreadGroup = new ThreadGroup(threadGroup,"binghe-sub-thread-group-002");
+ Thread thread1 = new Thread(threadGroup, () -> {
+ System.out.println("子线程名称===>> " + Thread.currentThread().getName());
+ try {
+ Thread.currentThread().sleep(1000);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ });
+ Thread thread2 = new Thread(subThreadGroup, () -> {
+ System.out.println("子线程名称===>> " + Thread.currentThread().getName());
+ //加入到subThreadGroup线程组中
+ ThreadGroup thread2Group = new ThreadGroup("binghe-thread2-group-002");
+ try {
+ Thread.currentThread().sleep(1000);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ });
+ thread1.start();
+ thread2.start();
+ //保证子线程已经启动完成
+ Thread.currentThread().sleep(500);
+ System.out.println("threadGroup线程组中活跃的线程组数量为===>> " + threadGroup.activeGroupCount());
+ System.out.println("threadGroup线程组中活跃的线程数量为===>> " + threadGroup.activeCount());
+ System.out.println("subThreadGroup线程组中活跃的线程组数量为===>> " + subThreadGroup.activeGroupCount());
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ }
+
+ public static void main13(String[] args) {
+ System.out.println(Thread.currentThread().getThreadGroup().getName());
+ System.out.println(Thread.currentThread().getThreadGroup().getParent().getName());
+ System.out.println(Thread.currentThread().getThreadGroup().getParent().getParent().getName());
+ }
+
+ public static void main14(String[] args) {
+ ThreadGroup threadGroup = new ThreadGroup("binghe-thread-group-002");
+ System.out.println("threadGroup线程组中活跃的线程组数量为===>> " + threadGroup.activeGroupCount());
+ ThreadGroup subThreadGroup = new ThreadGroup(threadGroup,"binghe-sub-thread-group-002");
+ System.out.println("threadGroup线程组中活跃的线程组数量为===>> " + threadGroup.activeGroupCount());
+ }
+
+ public static void main15(String[] args) {
+ ThreadGroup mainGroup = Thread.currentThread().getThreadGroup();
+ ThreadGroup threadGroup = new ThreadGroup(mainGroup, "threadGroup");
+ ThreadGroup subThreadGroup1 = new ThreadGroup(threadGroup,"subThreadGroup1");
+ ThreadGroup subThreadGroup2 = new ThreadGroup(threadGroup,"subThreadGroup2");
+
+ ThreadGroup[] threadGroups1 = new ThreadGroup[mainGroup.activeGroupCount()];
+ //递归获取
+ mainGroup.enumerate(threadGroups1, true);
+
+ Stream.of(threadGroups1).forEach((tg) -> {
+ if (tg != null){
+ System.out.println("递归获取到的线程组===>> " + tg.getName());
+ }
+ });
+
+ ThreadGroup[] threadGroups2 = new ThreadGroup[mainGroup.activeGroupCount()];
+ //非递归获取
+ mainGroup.enumerate(threadGroups2, false);
+
+ Stream.of(threadGroups2).forEach((tg) -> {
+ if (tg != null){
+ System.out.println("非递归获取到的线程组===>> " + tg.getName());
+ }
+ });
+ }
+
+
+ public static void main(String[] args) throws InterruptedException {
+ ThreadGroup threadGroup = new ThreadGroup("threadGroup");
+ System.out.println("创建并启动所有的线程===>>> " + new Date());
+ IntStream.range(0, 5).forEach((i) -> {
+ //将线程都添加到threadGroup线程组
+ new Thread(threadGroup, () -> {
+ while (!Thread.currentThread().isInterrupted()){
+
+ }
+ System.out.println("子线程" + Thread.currentThread().getName() + "被中断===>>> " + new Date());
+ }).start();
+ });
+ //主线程休眠5秒
+ Thread.currentThread().sleep(5000);
+ System.out.println("主线程中断子线程");
+ //使用线程组批量停止线程
+ threadGroup.interrupt();
+ }
+}
diff --git a/mykit-concurrent-chapter02/src/main/java/io/binghe/consurrent/chapter02/ThreadPoolExecutorTest.java b/mykit-concurrent-chapter02/src/main/java/io/binghe/consurrent/chapter02/ThreadPoolExecutorTest.java
new file mode 100644
index 0000000..19c9039
--- /dev/null
+++ b/mykit-concurrent-chapter02/src/main/java/io/binghe/consurrent/chapter02/ThreadPoolExecutorTest.java
@@ -0,0 +1,55 @@
+/**
+ * Copyright 2020-9999 the original author or authors.
+ *
+ * Licensed 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 io.binghe.consurrent.chapter02;
+
+import java.util.concurrent.*;
+
+/**
+ * @author binghe
+ * @version 1.0.0
+ * @description 通过ThreadPoolExecutor类创建线程
+ */
+public class ThreadPoolExecutorTest {
+
+ private static ThreadPoolExecutor threadPool;
+
+ static {
+ threadPool = new ThreadPoolExecutor(3, 3, 30,
+ TimeUnit.SECONDS, new ArrayBlockingQueue<>(5));
+ }
+
+ public static void main1(String[] args) {
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ threadPool.submit(() -> {
+ System.out.println("新创建的线程名称===>> " + Thread.currentThread().getName());
+ });
+ }
+ public static void main2(String[] args) throws ExecutionException, InterruptedException {
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ Future
+ * Licensed 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 io.binghe.consurrent.chapter02;
+
+import org.junit.Test;
+
+/**
+ * @author binghe
+ * @version 1.0.0
+ * @description 继承Thread创建线程
+ */
+public class ThreadTest{
+
+
+ public static void main(String[] args){
+ Thread thread = new MyThreadTask();
+ thread.start();
+ System.out.println("主线程名称===>> " + Thread.currentThread().getName());
+ }
+
+
+ private static class MyThreadTask extends Thread{
+ @Override
+ public void run() {
+ System.out.println("新创建的线程名称===>> " + Thread.currentThread().getName());
+ }
+ }
+}
diff --git a/pom.xml b/pom.xml
index 796626d..cf7f4c1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,6 +9,14 @@