Delegate Interceptor.BlockingUnaryCallContinuation<TRequest, TResponse>

Represents a continuation for intercepting simple blocking invocations. A delegate of this type is passed to the BlockingUnaryCall method when an outgoing invocation is being intercepted and calling the delegate will invoke the next interceptor in the chain, or the underlying call invoker if called from the last interceptor. The interceptor is allowed to call it zero, one, or multiple times, passing it the appropriate context and request values as it sees fit.

Namespace: Grpc.Core.Interceptors

Assembly: Grpc.Core.Api.dll

Syntax

public delegate TResponse BlockingUnaryCallContinuation<TRequest, TResponse>(TRequest request, ClientInterceptorContext<TRequest, TResponse> context)
    where TRequest : class where TResponse : class;

Parameters

Type	Name	Description
TRequest	request	The request value to continue the invocation with.
ClientInterceptorContext<TRequest, TResponse>	context	The ClientInterceptorContext<TRequest, TResponse> instance to pass to the next step in the invocation process.

Returns

Type	Description
TResponse	The response value of the invocation to return to the caller. The interceptor can choose to return the return value of the continuation delegate or an arbitrary value as it sees fit.

Type Parameters

Name	Description
TRequest	Request message type for this invocation.
TResponse	Response message type for this invocation.