public static void timedRun(final Runnable r, long timeout, TimeUnit unit)
throws InterruptedException {
class RethrowableTask implements Runnable {
private volatile Throwable t;
public void run() {
try {
r.run();
} catch (Throwable t) {
this.t = t;
}
}
void rethrow() {
if (t != null) throw launderThrowable(t);
}
}
RethrowableTask task = new RethrowableTask();
final Thread taskThread = new Thread(task);
taskThread.start();
cancelExec.schedule(
new Runnable() {
public void run() {
taskThread.interrupt();
}
},
timeout,
unit);
taskThread.join(unit.toMillis(timeout));
task.rethrow();
}
public static void runTaskBySchedule(final Runnable runnable, long timeout, TimeUnit unit)
throws Exception {
task = new RethrowableTask(runnable);
taskThread = new Thread(task);
taskThread.start();
interruptScheduledExecutor = Executors.newScheduledThreadPool(1);
interruptScheduledExecutor.schedule(
new Runnable() {
public void run() {
taskThread.interrupt();
}
},
timeout,
unit);
taskThread.join(unit.toMillis(timeout));
try {
task.rethrow();
} catch (Throwable throwable) {
System.out.println(throwable.getMessage());
}
}