Optional Readonly emitterReadonly filePath to the worker-file.
Readonly numberNumber of workers that this pool should manage.
Readonly optsOptions for this fixed cluster pool.
Protected promiseThe execution response promise map.
key: The message id of each submitted task.When we receive a message from the worker, we get a map entry with the promise resolve/reject bound to the message id.
Protected workerWorker choice strategy context referencing a worker choice algorithm implementation.
Default to a round robin algorithm.
Readonly workerProtected busyWhether the pool is busy or not.
+The pool busyness boolean status.
+Protected fullWhether the pool is full or not.
+The pool filling boolean status.
+Private numberPrivate numberProtected afterHook executed after the worker task execution. Can be overridden.
@@ -266,29 +274,32 @@ Can be overridden.The worker.
The received message.
Protected afterFunction that can be hooked up when a worker has been newly created and moved to the pool worker nodes.
+Can be used to update the maxListeners or binding the main-worker<->worker connection if not bind by default.
The newly created worker.
+Protected beforeThe worker node key.
Protected chooseChooses a worker node for the next task.
The default uses a round robin algorithm to distribute the load.
[worker node key, worker node].
Protected createNew, completely set up worker.
Protected createProtected destroyShutdowns the given worker.
+A worker within workerNodes.
Performs the task specified in the constructor with the data parameter.
+ +Promise that will be resolved when the task is successfully completed.
+The input for the specified task. This can only be serializable data.
+Finds a free worker node key based on the number of tasks the worker has applied.
+If a worker is found with 0 running tasks, it is detected as free and its worker node key is returned.
If no free worker is found, -1 is returned.
A worker node key if there is one, -1 otherwise.
Protected internalProtected isProtected registerRegisters a listener callback on the given worker.
+The worker which should register a listener.
+The message listener callback.
+Protected sendSends a message to the given worker.
+The worker which should receive the message.
+The message.
+Sets the worker choice strategy in this pool.
+The worker choice strategy.
+Protected setupProtected workerThis function is the listener registered for each worker message.
The listener function to execute when a message is received from a worker.
This function is the listener registered for each worker message.
@@ -522,11 +554,11 @@ Can be overridden.
Options for this fixed cluster pool.