SelfRun.java
资源名称:Source.rar [点击查看]
上传用户:songled
上传日期:2022-07-14
资源大小:94k
文件大小:1k
源码类别:
进程与线程
开发平台:
Java
- public class SelfRun extends Object implements Runnable {
- private Thread internalThread;
- private volatile boolean noStopRequested;
- public SelfRun() {
- // other constructor stuff should appear here first ...
- System.out.println("in constructor - initializing...");
- // Just before returning, the thread should be
- // created and started.
- noStopRequested = true;
- internalThread = new Thread(this);
- internalThread.start();
- }
- public void run() {
- // Check that no one has erroneously invoked
- // this public method.
- if ( Thread.currentThread() != internalThread ) {
- throw new RuntimeException("only the internal " +
- "thread is allowed to invoke run()");
- }
- while ( noStopRequested ) {
- System.out.println("in run() - still going...");
- try {
- Thread.sleep(700);
- } catch ( InterruptedException x ) {
- // Any caught interrupts should be habitually
- // reasserted for any blocking statements
- // which follow.
- Thread.currentThread().interrupt();
- }
- }
- }
- public void stopRequest() {
- noStopRequested = false;
- internalThread.interrupt();
- }
- public boolean isAlive() {
- return internalThread.isAlive();
- }
- }