Type of data sent to the worker. This can only be serializable data.
Type of response of execution. This can only be serializable data.
Constructs a new poolifier fixed cluster pool.
Number of workers for this pool.
Path to an implementation of a ClusterWorker file, which can be relative or absolute.
Options for this fixed cluster pool.
Optional Readonly emitterReadonly fileOptional Readonly maxProtected nextId of the next message.
Readonly numberReadonly optsProtected promiseThe promise map.
key: This is the message Id of each submitted task.value: An object that contains the worker, the resolve function and the reject function.When we receive a message from the worker we get a map entry and resolve/reject the promise based on the message.
Protected workerWorker choice strategy instance implementing the worker choice algorithm.
Default to a strategy implementing a round robin algorithm.
Readonly workersReadonly workersProtected afterHook executed after the worker task promise resolution. Can be overridden.
The received message.
The Promise response.
Protected afterProtected beforeProtected chooseProtected createProtected createProtected internalProtected internalProtected isProtected removeProtected sendProtected setupProtected workerThis function is the listener registered for each worker.
The listener function to execute when a message is received from a worker.
This function is the listener registered for each worker.
The listener function to execute when a message is received from a worker.
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A cluster pool with a fixed number of workers.
It is possible to perform tasks in sync or asynchronous mode as you prefer.
This pool selects the workers in a round robin fashion.
Author
Christopher Quadflieg
Since
2.0.0