public void Shutdown(bool force)
{
if (IS_TRACE_LEVEL)
{
logger.Trace("%s shutdown called force: %b, shutdown: %b, managedChannel: %s");
}
if (shutdown)
{
return;
}
shutdown = true;
Channel lchannel = managedChannel;
// let all referenced resource finalize
managedChannel = null;
ecl = null;
dfs = null;
if (lchannel == null)
{
return;
}
if (force)
{
try
{
lchannel.ShutdownAsync().Wait();
}
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().Wait();
}
catch (Exception e)
{
logger.WarnException(e.Message, e);
}
}
}
}
/**
* Construct client for accessing Peer server using the existing channel.
*
* @param channelBuilder The ChannelBuilder to build the endorser client
*/
public EndorserClient(string channelName, string name, Endpoint endpoint)
{
managedChannel = endpoint.BuildChannel();
ecl = new Endorser.EndorserClient(managedChannel);
dfs = new Protos.Discovery.Discovery.DiscoveryClient(managedChannel);
toString = $"EndorserClient{{id: {Config.Instance.GetNextID()}, channel: {channelName}, name:{name}, url: {endpoint.Url}}}";
logger.Trace("Created " + this);
}
public void SelfSignedTLSCertTest()
{
bool handshakeOccured = false;
Server sv = new Server();
TLSCertificateKeyPair serverCert = TLSCertificateKeyPair.CreateServerCert("localhost");
TLSCertificateKeyPair clientCert = TLSCertificateKeyPair.CreateClientCert();
KeyCertificatePair pair = new KeyCertificatePair(serverCert.CertPEMBytes.ToUTF8String(), serverCert.KeyPEMBytes.ToUTF8String());
ServerCredentials credentials = new SslServerCredentials(new[] { pair }, clientCert.CertPEMBytes.ToUTF8String(), true);
sv.Ports.Add(new ServerPort("localhost", 0, credentials));
sv.Services.Add(Endorser.BindService(new MockEndorser()).Intercept(new MultalTLSInterceptor(clientCert.CertPEMBytes, (b) => handshakeOccured = b)));
sv.Start();
int port = sv.Ports.First().BoundPort;
ChannelCredentials cred = new SslCredentials(serverCert.CertPEMBytes.ToUTF8String(), new KeyCertificatePair(clientCert.CertPEMBytes.ToUTF8String(), clientCert.KeyPEMBytes.ToUTF8String()));
Channel chan = new Channel("localhost", port, cred);
SignedProposal prop = new SignedProposal();
Endorser.EndorserClient cl = new Endorser.EndorserClient(chan);
cl.ProcessProposal(prop);
Assert.IsTrue(handshakeOccured, "Handshake didn't occur");
chan.ShutdownAsync().RunAndUnwrap();
sv.ShutdownAsync().RunAndUnwrap();
}