public void stop() {
command.stop();
if (thread != null) {
thread.interrupt();
}
}
public void run() {
thread = Thread.currentThread();
try {
if (command.isValid()) {
command.execute();
}
} catch (Exception e) {
// Terminate other threads.
stopThreads(e);
}
complete = true;
if (exception == null) {
threadCompleted();
}
}
