Options for this dynamic cluster pool.
Optional Readonly emitterReadonly fileReadonly maxMaximum number of workers that can be created by this pool.
Readonly numberReadonly optsProtected promiseThe promise response map.
+The execution response promise map.
key: The message id of each submitted task.value: An object that contains the worker, the promise resolve and reject callbacks.value: An object that contains the worker, the execution response promise resolve and reject callbacks.When we receive a message from the worker we get a map entry with the promise resolve/reject bound to the message.
+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 workersReadonly workerPool worker nodes.
+Whether the pool is busy or not.
+The pool busyness boolean status.
+Whether the pool is full or not.
+The pool filling boolean status.
+Private numberNumber of tasks queued in the pool.
+Private numberNumber of tasks concurrently running in the pool.
+Number of tasks running in the pool.
Pool type.
+If it is 'dynamic', it provides the max property.
Protected afterProtected afterHook executed after the worker task promise resolution. +
Hook executed after the worker task execution. 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 beforeProtected beforeHook executed before the worker task promise resolution. +
Hook executed before the worker task execution. Can be overridden.
The worker key.
+The worker node key.
Protected chooseProtected chooseChooses a worker for the next task.
+Chooses a worker node for the next task.
The default uses a round robin algorithm to distribute the load.
-[worker key, worker].
+[worker node key, worker node].
Protected createCreates a new worker for this pool and sets it up completely.
+Creates a new worker and sets it up completely in the pool worker nodes.
New, completely set up worker.
Protected createPerforms the task specified in the constructor with the data parameter.
+ +Promise that will be resolved when the task is successfully completed.
+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 isRegisters a listener callback on the given worker.
+The worker which should register a listener.
+The message listener callback.
+Protected removeProtected 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.
+This 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.
+This function is the listener registered for each worker message.
The listener function to execute when a message is received from a worker.
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Constructs a new poolifier dynamic cluster pool.