/// <summary>
/// Opens the component.
/// </summary>
/// <param name="correlationId">(optional) transaction id to trace execution through call chain.</param>
/// <returns></returns>
public async virtual Task OpenAsync(string correlationId)
{
if (IsOpen())
{
return;
}
if (_endpoint == null)
{
_endpoint = CreateLocalEndpoint();
_endpoint.Register(this);
_localEndpoint = true;
}
if (_localEndpoint)
{
await _endpoint.OpenAsync(correlationId).ContinueWith(task =>
{
_opened = task.Exception == null;
});
}
else
{
_opened = true;
}
}
public DummyGrpcEndpointTest()
{
_ctrl = new DummyController();
_service1 = new DummyCommandableGrpcService("dummy1");
_service2 = new DummyCommandableGrpcService("dummy2");
_client1 = new DummyCommandableGrpcClient("dummy1");
_client2 = new DummyCommandableGrpcClient("dummy2");
_grpcEndpoint = new GrpcEndpoint();
var references = References.FromTuples(
new Descriptor("pip-services3-dummies", "controller", "default", "default", "1.0"), _ctrl,
new Descriptor("pip-services3", "endpoint", "grpc", "default", "1.0"), _grpcEndpoint
);
_client1.Configure(grpcConfig);
_client2.Configure(grpcConfig);
_grpcEndpoint.Configure(grpcConfig);
_service1.SetReferences(references);
_service2.SetReferences(references);
_grpcEndpoint.OpenAsync(null).Wait();
_client1.OpenAsync(null).Wait();
_client2.OpenAsync(null).Wait();
}
/// <summary>
/// Unsets (clears) previously set references to dependent components.
/// </summary>
public virtual void UnsetReferences()
{
// Remove registration callback from endpoint
if (_endpoint != null)
{
_endpoint.Unregister(this);
_endpoint = null;
}
}
private GrpcEndpoint CreateLocalEndpoint()
{
var endpoint = new GrpcEndpoint();
if (_config != null)
{
endpoint.Configure(_config);
}
if (_references != null)
{
endpoint.SetReferences(_references);
}
return(endpoint);
}
/// <summary>
/// Sets references to dependent components.
/// </summary>
/// <param name="references">references to locate the component dependencies.</param>
public virtual void SetReferences(IReferences references)
{
_references = references;
_logger.SetReferences(references);
_counters.SetReferences(references);
_dependencyResolver.SetReferences(references);
// Get endpoint
_endpoint = _dependencyResolver.GetOneOptional("endpoint") as GrpcEndpoint;
_localEndpoint = _endpoint == null;
// Or create a local one
if (_endpoint == null)
{
_endpoint = CreateLocalEndpoint();
}
// Add registration callback to the endpoint
_endpoint.Register(this);
}