摘要：1 public class DBTools { 2 3 private volatile boolean flag = false; 4 5 public synchronized void backupA(){ 6 try { 7 while(flag){ //当为true阻塞 8 this.w 阅读全文

摘要：public class ThreadSource implements Runnable{ private String username; private Object lock1 = new Object(); private Object lock2 = new Object(); publ 阅读全文

摘要：使用jdk中的lock和condition机制实现生产者和消费者 import java.util.concurrent.locks.Condition;import java.util.concurrent.locks.Lock;import java.util.concurrent.locks. 阅读全文

摘要：package cn.abc.forkjoin.file;import java.io.File;import java.util.ArrayList;import java.util.List;import java.util.concurrent.ForkJoinPool;import java 阅读全文