/**
* Waits for all workers to finish.
*
* @param cancel Flag to indicate whether workers should be cancelled before waiting for them to
* finish.
*/
public void join(boolean cancel) {
if (cancel) U.cancel(workers);
// Record current interrupted status of calling thread.
boolean interrupted = Thread.interrupted();
try {
U.join(workers, log);
} finally {
// Reset interrupted flag on calling thread.
if (interrupted) Thread.currentThread().interrupt();
}
}
/** {@inheritDoc} */
@Override
public void close() {
closed = true;
U.closeQuiet(srvSock);
if (gcWorker != null) {
U.cancel(gcWorker);
// This method may be called from already interrupted thread.
// Need to ensure cleaning on close.
boolean interrupted = Thread.interrupted();
try {
U.join(gcWorker);
} catch (IgniteInterruptedCheckedException e) {
U.warn(log, "Interrupted when stopping GC worker.", e);
} finally {
if (interrupted) Thread.currentThread().interrupt();
}
}
}