/**
* Construct client for accessing Peer eventing service using the existing managedChannel.
*/
public PeerEventServiceClient(Peer peer, Endpoint endpoint, Properties properties, PeerOptions peerOptions)
{
channelBuilder = endpoint;
filterBlock = peerOptions.IsRegisterEventsForFilteredBlocks;
this.peer = peer;
name = peer.Name;
url = peer.Url;
channelName = peer.Channel.Name;
toString = $"PeerEventServiceClient{{id: {Config.Instance.GetNextID()}, channel: {channelName}, peerName: {name}, url: {url}}}";
this.peerOptions = peerOptions;
clientTLSCertificateDigest = endpoint.GetClientTLSCertificateDigest();
channelEventQue = peer.Channel.ChannelEventQueue;
if (null == properties)
{
peerEventRegistrationWaitTimeMilliSecs = PEER_EVENT_REGISTRATION_WAIT_TIME;
}
else
{
peerEventRegistrationWaitTimeMilliSecs = properties.GetLongProperty("peerEventRegistrationWaitTime", PEER_EVENT_REGISTRATION_WAIT_TIME);
}
}
public void Shutdown(bool force)
{
if (shutdown)
{
return;
}
string me = ToString();
logger.Debug($"{me} is shutting down.");
try
{
dtask.Cancel();
}
catch (Exception e)
{
logger.Error(ToString() + " error message: " + e.Message, e);
}
shutdown = true;
Channel lchannel = managedChannel;
managedChannel = null;
if (lchannel != null)
{
if (force)
{
try
{
lchannel.ShutdownAsync().GetAwaiter().GetResult();
}
catch (Exception e)
{
logger.WarnException(e.Message, e);
}
}
else
{
bool isTerminated = false;
try
{
isTerminated = lchannel.ShutdownAsync().Wait(3 * 1000);
}
catch (Exception e)
{
logger.DebugException(e.Message, e); //best effort
}
if (!isTerminated)
{
try
{
lchannel.ShutdownAsync().GetAwaiter().GetResult();
}
catch (Exception e)
{
logger.Debug(me + " error message: " + e.Message, e); //best effort
}
}
}
}
channelEventQue = null;
logger.Debug($"{me} is down.");
}
