eclipse rcp 多线程

Eclipse中多线程的实现，类似这样
Job job = new Job("job1") {
 protected IStatus run(IProgressMonitor monitor) {
  //-----你自定义的东西
  Job1 job1 = new Job1();
  job1.run();
  //-----------------
  return Status.OK_STATUS;
 }
};
job.setPriority(Job.SHORT);
job.schedule();  //start as soon as possible