@Override
public synchronized void start() throws IOException {
// don't allow thread to be "started twice"
if (thd.stopped) {
thd.stopped = false;
thd.start();
}
}
@Override
public synchronized void stop() throws IOException {
thd.stopped = true;
try {
source.close();
} catch (InterruptedException ee) {
LOG.error(ee.getMessage());
}
}
@Override
public boolean join(long ms) throws InterruptedException {
final PumperThread t = thd;
t.join(ms);
return !t.isAlive();
}
/** Start the mean shutdown. */
public void cancel() {
thd.interrupt();
}
