private void ConnectZk()
{
Logger.Info("Enter connectZk()");
if (UseSharedStaticZookeeperClient)
{
Logger.Info("After check UseSharedStaticZookeeperClient");
if (zkClientStatic == null || zkClientStatic != null &&
zkClientStatic.GetClientState() != KeeperState.SyncConnected)
{
Logger.Info("After check UseSharedStaticZookeeperClient, will lock");
lock (zkClientStaticLock)
{
Logger.Info("got lock ... ");
if (zkClientStatic == null || zkClientStatic != null &&
zkClientStatic.GetClientState() != KeeperState.SyncConnected)
{
Logger.InfoFormat("zkClientStatic: {0} will create one ...",
zkClientStatic == null ? "null" : "not null");
Logger.InfoFormat("Connecting to zookeeper instance at {0} STATIC",
config.ZooKeeper.ZkConnect);
zkClientStatic = new ZooKeeperClient(config.ZooKeeper.ZkConnect,
config.ZooKeeper.ZkSessionTimeoutMs, ZooKeeperStringSerializer.Serializer,
config.ZooKeeper.ZkConnectionTimeoutMs);
zkClientStatic.Connect();
Logger.InfoFormat("Connecting to zookeeper instance at {0} STATIC. Done",
config.ZooKeeper.ZkConnect);
}
Logger.Info("release lock ... ");
}
}
Logger.InfoFormat("zkClientStatic: {0}", zkClientStatic == null ? "null" : "not null");
if (zkClientStatic != null)
{
Logger.InfoFormat("zkClientStatic.ClientState: {0}", zkClientStatic.GetClientState());
}
}
else
{
Logger.InfoFormat("Connecting to zookeeper instance at {0}", config.ZooKeeper.ZkConnect);
if (zkClientInternal != null)
{
zkClientInternal.Dispose();
zkClientInternal = null;
}
zkClientInternal = new ZooKeeperClient(config.ZooKeeper.ZkConnect, config.ZooKeeper.ZkSessionTimeoutMs,
ZooKeeperStringSerializer.Serializer, config.ZooKeeper.ZkConnectionTimeoutMs);
zkClientInternal.Connect();
}
}
protected override void Dispose(bool disposing)
{
if (!disposing)
{
return;
}
if (disposed)
{
return;
}
Logger.Info("ConsumerOffsetChecker shutting down");
try
{
zkClient.UnsubscribeAll();
Thread.Sleep(1000);
lock (shuttingDownLock)
{
if (disposed)
{
return;
}
disposed = true;
}
if (zkClient != null)
{
zkClient.Dispose();
}
}
catch (Exception exc)
{
Logger.Debug("Ignoring unexpected errors on shutting down", exc);
}
Logger.Info("ConsumerOffsetChecker shut down completed");
}