private void AcquireEventLock()
{
try
{
EventLock.LockInterruptibly();
}
catch (ThreadInterruptedException e)
{
throw new ZkInterruptedException(e);
}
}
public long GetCreationTime(String path)
{
try
{
EventLock.LockInterruptibly();
return(_connection.GetCreateTime(path));
}
catch (KeeperException e)
{
throw ZkException.Create(e);
}
catch (ThreadInterruptedException e)
{
throw new ZkInterruptedException(e);
}
finally
{
EventLock.Unlock();
}
}
public void Connect(long maxMsToWaitUntilConnected, IWatcher watcher)
{
bool started = false;
try
{
EventLock.LockInterruptibly();
ShutdownTrigger = false;
_eventThread = new ZkEventThread(_connection.Servers);
_eventThread.Start();
_connection.Connect(watcher);
Logger.Debug("Awaiting connection to Zookeeper server");
if (!WaitUntilConnected(TimeSpan.FromMilliseconds(maxMsToWaitUntilConnected)))
{
throw new ZkTimeoutException("Unable to connect to zookeeper server within timeout: " + maxMsToWaitUntilConnected);
}
started = true;
}
catch (ThreadInterruptedException)
{
ZooKeeper.States state = _connection.ZookeeperState;
throw new Exception("Not connected with zookeeper server yet. Current state is " + state);
}
finally
{
EventLock.Unlock();
// we should close the zookeeper instance, otherwise it would keep
// on trying to connect
if (!started)
{
this.Dispose();
}
}
}