public static void ServiceContract_TypedProxy_DuplexCallback()
{
DuplexChannelFactory <IDuplexChannelService> factory = null;
StringBuilder errorBuilder = new StringBuilder();
Guid guid = Guid.NewGuid();
try
{
NetTcpBinding binding = new NetTcpBinding();
binding.Security.Mode = SecurityMode.None;
DuplexChannelServiceCallback callbackService = new DuplexChannelServiceCallback();
InstanceContext context = new InstanceContext(callbackService);
factory = new DuplexChannelFactory <IDuplexChannelService>(context, binding, new EndpointAddress(Endpoints.Tcp_NoSecurity_DuplexCallback_Address));
IDuplexChannelService serviceProxy = factory.CreateChannel();
serviceProxy.Ping(guid);
Guid returnedGuid = callbackService.CallbackGuid;
if (guid != returnedGuid)
{
errorBuilder.AppendLine(String.Format("The sent GUID does not match the returned GUID. Sent: {0} Received: {1}", guid, returnedGuid));
}
factory.Close();
}
catch (Exception ex)
{
errorBuilder.AppendLine(String.Format("Unexpected exception was caught: {0}", ex.ToString()));
for (Exception innerException = ex.InnerException; innerException != null; innerException = innerException.InnerException)
{
errorBuilder.AppendLine(String.Format("Inner exception: {0}", innerException.ToString()));
}
}
finally
{
if (factory != null && factory.State != CommunicationState.Closed)
{
factory.Abort();
}
}
if (errorBuilder.Length != 0)
{
Assert.True(errorBuilder.Length == 0, string.Format("Test Scenario: ServiceContract_TypedProxy_DuplexCallback FAILED with the following errors: {0}", errorBuilder));
}
}
public static void ServiceContract_TypedProxy_DuplexCallback()
{
NetTcpBinding binding = null;
DuplexChannelFactory <IDuplexChannelService> factory = null;
Guid guid = Guid.NewGuid();
DuplexChannelServiceCallback callbackService = null;
InstanceContext context = null;
EndpointAddress endpointAddress = null;
IDuplexChannelService serviceProxy = null;
try
{
// *** SETUP *** \\
binding = new NetTcpBinding();
binding.Security.Mode = SecurityMode.None;
callbackService = new DuplexChannelServiceCallback();
context = new InstanceContext(callbackService);
endpointAddress = new EndpointAddress(Endpoints.Tcp_NoSecurity_DuplexCallback_Address);
factory = new DuplexChannelFactory <IDuplexChannelService>(context, binding, endpointAddress);
serviceProxy = factory.CreateChannel();
// *** EXECUTE *** \\
serviceProxy.Ping(guid);
Guid returnedGuid = callbackService.CallbackGuid;
// *** VALIDATE *** \\
Assert.True(guid == returnedGuid, String.Format("The sent GUID does not match the returned GUID. Sent: {0} Received: {1}", guid, returnedGuid));
// *** CLEANUP *** \\
factory.Close();
((ICommunicationObject)serviceProxy).Close();
}
finally
{
// *** ENSURE CLEANUP *** \\
ScenarioTestHelpers.CloseCommunicationObjects((ICommunicationObject)serviceProxy, factory);
}
}
public static async Task OperationContextCallbackAsyncFlow()
{
ChannelFactory <IDuplexChannelService> factory = null;
IDuplexChannelService serviceProxy = null;
Guid guid = Guid.NewGuid();
try
{
// *** SETUP *** \\
NetTcpBinding binding = new NetTcpBinding();
binding.Security.Mode = SecurityMode.None;
DuplexChannelServiceCallback callbackService = new DuplexChannelServiceCallback();
InstanceContext context = new InstanceContext(callbackService);
EndpointAddress endpointAddress = new EndpointAddress(Endpoints.Tcp_NoSecurity_DuplexCallback_Address);
factory = new DuplexChannelFactory <IDuplexChannelService>(context, binding, endpointAddress);
serviceProxy = factory.CreateChannel();
// *** EXECUTE *** \\
serviceProxy.Ping(guid);
await callbackService.CallCompletedTask;
// *** VALIDATE *** \\
if (callbackService.Exception != null)
{
ExceptionDispatchInfo.Capture(callbackService.Exception).Throw();
}
// *** CLEANUP *** \\
((ICommunicationObject)serviceProxy).Close();
factory.Close();
}
finally
{
// *** ENSURE CLEANUP *** \\
ScenarioTestHelpers.CloseCommunicationObjects((ICommunicationObject)serviceProxy, factory);
}
}