Receptionist
Defined in: src/discovery/Receptionist.ts:55
Cluster-wide service registry. Each node hosts one Receptionist actor. Register/Deregister are authoritative locally; peers learn about registrations through periodic gossip carrying a delta of local keys.
When a peer node leaves, every key entry it contributed is removed and subscribers are notified with an updated Listing.
Extends
Section titled “Extends”Actor<Msg>
Constructors
Section titled “Constructors”Constructor
Section titled “Constructor”new Receptionist(
settings):Receptionist
Defined in: src/discovery/Receptionist.ts:65
Parameters
Section titled “Parameters”settings
Section titled “settings”Returns
Section titled “Returns”Receptionist
Overrides
Section titled “Overrides”Methods
Section titled “Methods”onReceive()
Section titled “onReceive()”onReceive(
msg):void
Defined in: src/discovery/Receptionist.ts:94
Main message handler. Receives each envelope dequeued from the mailbox. A thrown error (sync or async) is caught by the supervisor.
Parameters
Section titled “Parameters”Msg
Returns
Section titled “Returns”void
Overrides
Section titled “Overrides”postRestart()
Section titled “postRestart()”postRestart(
_reason):void|Promise<void>
Defined in: src/Actor.ts:55
Called on the fresh instance after a restart. Default: call preStart().
Parameters
Section titled “Parameters”_reason
Section titled “_reason”Error
Returns
Section titled “Returns”void | Promise<void>
Inherited from
Section titled “Inherited from”postStop()
Section titled “postStop()”postStop():
void
Defined in: src/discovery/Receptionist.ts:88
Called after the actor has been terminated. Children are already stopped.
Returns
Section titled “Returns”void
Overrides
Section titled “Overrides”preRestart()
Section titled “preRestart()”preRestart(
_reason,_message?):void|Promise<void>
Defined in: src/Actor.ts:50
Called before a restart, on the instance about to be thrown away. The default stops children and then calls postStop().
Parameters
Section titled “Parameters”_reason
Section titled “_reason”Error
_message?
Section titled “_message?”Msg
Returns
Section titled “Returns”void | Promise<void>
Inherited from
Section titled “Inherited from”preStart()
Section titled “preStart()”preStart():
void
Defined in: src/discovery/Receptionist.ts:71
Called after construction and before the first message is processed.
Returns
Section titled “Returns”void
Overrides
Section titled “Overrides”supervisorStrategy()
Section titled “supervisorStrategy()”supervisorStrategy():
SupervisorStrategy
Defined in: src/Actor.ts:63
Supervisor strategy for this actor’s children. Defaults to restart, up to 10 times per minute, then stop.