CallFromContext retrieves information about the current incoming request from the given context.

NewInboundCall builds a new InboundCall with the given context.

NewOutboundCall constructs a new OutboundCall with the given options.

ResponseHeaders specifies that headers received in response to this request should replace the given map.

WithHeader adds a new header to the request.

WithRoutingDelegate sets the routing delegate for the request.

WithRoutingKey sets the routing key for the request.

WithShardKey sets the shard key for the request.

Call provides information about the current request inside handlers.

CallOption defines options that may be passed in at call sites to other services.

InboundCall holds information about the inbound call and its response.

OutboundCall is an outgoing call.