@Override
public void shutdown(boolean fromShutdownHook) {
stateGuard.writeLock().lock();
try {
state = state.shutdown();
gcTimer.cancel();
lockLeaseTimer.cancel();
remoteLockManager.shutdown();
runningCondition.signalAll();
LockStateNode.shutdown();
} finally {
stateGuard.writeLock().unlock();
}
}
@Override
public void recall(
SessionID session, LockID lock, ServerLockLevel level, int lease, boolean batch) {
this.stateGuard.readLock().lock();
try {
if (isShutdown() || (!sessionManager.isCurrentSession(session))) {
this.logger.warn(
"Ignoring recall request from a dead server :"
+ session
+ ", "
+ this.sessionManager
+ " : "
+ lock
+ ", interestedLevel : "
+ level
+ " state: "
+ state);
return;
}
final ClientLock lockState = getClientLockState(lock);
if (lockState != null) {
if (lockState.recall(this.remoteLockManager, level, lease, batch)) {
// schedule the greedy lease
lockLeaseTimer.schedule(
new LeaseTask(session, lock, level, batch), lease, TimeUnit.MILLISECONDS);
}
}
} finally {
this.stateGuard.readLock().unlock();
}
}