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Detect if a response is available for a message

Usage

rrq_message_has_response(
  message_id,
  worker_ids = NULL,
  named = TRUE,
  controller = NULL
)

Arguments

message_id

The message id

worker_ids

Optional vector of worker ids. If NULL then all active workers are used (note that this may differ to the set of workers that the message was sent to!)

named

Logical, indicating if the return vector should be named

controller

The controller to use. If not given (or NULL) we'll use the controller registered with rrq_default_controller_set().

Value

A logical vector, possibly named (depending on the named argument)

Examples

if (FALSE) { # rrq:::enable_examples(require_queue = "rrq:example")
obj <- rrq_controller("rrq:example")

id <- rrq_message_send("PING", controller = obj)
rrq_message_has_response(id, controller = obj)
rrq_message_get_response(id, timeout = 5, controller = obj)
rrq_message_has_response(id, controller = obj)
}