X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;ds=inline;f=docs%2Fclasses%2FDynamicThreadPool.html;h=de09b112b82cbcb3ab9b8fc6b1fe7d89d64985af;hb=c4424e52e4924efa5eef704cb5dcb82f2760e0da;hp=7585f92eaff5c81028dd186af3421b630917e0fb;hpb=70353024c44987c467dadcec306c699ce4ae1f06;p=poolifier.git diff --git a/docs/classes/DynamicThreadPool.html b/docs/classes/DynamicThreadPool.html index 7585f92e..de09b112 100644 --- a/docs/classes/DynamicThreadPool.html +++ b/docs/classes/DynamicThreadPool.html @@ -1,4 +1,4 @@ -
Type of data sent to the worker. This can only be serializable data.
-Type of data sent to the worker. This can only be structured-cloneable data.
+Type of execution response. This can only be serializable data.
-Type of execution response. This can only be structured-cloneable data.
+Constructs a new poolifier dynamic thread pool.
Minimum number of threads which are always active.
-Maximum number of threads that can be created by this pool.
-Path to an implementation of a ThreadWorker
file, which can be relative or absolute.
Options for this dynamic thread pool.
-Optional
Readonly
emitterOptional
Readonly
emitterEmitter on which events can be listened to.
Events that can currently be listened to:
'full'
: Emitted when the pool is dynamic and full.'busy'
: Emitted when the pool is busy.'error'
: Emitted when an error occurs.'full'
: Emitted when the pool is dynamic and the number of workers created has reached the maximum size expected.'ready'
: Emitted when the number of workers created in the pool has reached the minimum size expected and are ready.'busy'
: Emitted when the number of workers created in the pool has reached the maximum size expected and are executing at least one task.'error'
: Emitted when an uncaught error occurs.'taskError'
: Emitted when an error occurs while executing a task.Readonly
fileProtected
Readonly
filePath to the worker file.
-Inherited from FixedThreadPool.filePath
Readonly
maxProtected
Readonly
maxMaximum number of threads that can be created by this pool.
-Readonly
numberProtected
Readonly
numberNumber of workers that this pool should manage.
-Inherited from FixedThreadPool.numberOfWorkers
Readonly
optsOptions for the pool.
-Protected
Readonly
optsOptions for this fixed thread pool.
+Inherited from FixedThreadPool.opts
Protected
promiseThe execution response promise map.
+Protected
promiseThe task execution response promise map.
key
: The message id of each submitted task.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 id.
-Inherited from FixedThreadPool.promiseResponseMap
Protected
workerProtected
workerWorker choice strategy context referencing a worker choice algorithm implementation.
-Default to a round robin algorithm.
-Inherited from FixedThreadPool.workerChoiceStrategyContext
Readonly
workerReadonly
workerPool worker nodes.
-Inherited from FixedThreadPool.workerNodes
Protected
busyProtected
busyWhether the pool is busy or not.
The pool busyness boolean status.
Overrides FixedThreadPool.busy
Protected
fullProtected
fullWhether the pool is full or not.
The pool filling boolean status.
Overrides FixedThreadPool.full
+Inherited from FixedThreadPool.full
Private
numberNumber of tasks queued in the pool.
+Pool information.
Inherited from FixedThreadPool.numberOfQueuedTasks
+Inherited from FixedThreadPool.info
Private
numberProtected
maxNumber of tasks running in the pool.
+The pool maximum size.
Inherited from FixedThreadPool.numberOfRunningTasks
+Overrides FixedThreadPool.maxSize
Protected
minPool maximum size.
+The pool minimum size.
Overrides FixedThreadPool.size
+Inherited from FixedThreadPool.minSize
Private
readyThe pool readiness boolean status.
+Inherited from FixedThreadPool.ready
+Protected
typePool type.
+The pool type.
If it is 'dynamic'
, it provides the max
property.
Overrides FixedThreadPool.type
Private
utilizationThe approximate pool utilization.
+The pool utilization.
+ +Inherited from FixedThreadPool.utilization
+Protected
workerThe worker type.
+Inherited from FixedThreadPool.worker
+Protected
afterProtected
afterHook executed after the worker task execution. Can be overridden.
@@ -295,40 +362,45 @@ Can be overridden.The worker.
-The worker node key.
+The received message.
-Inherited from FixedThreadPool.afterTaskExecutionHook
Protected
afterProtected
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.
Method hooked up after a worker node has been newly created. +Can be overridden.
The newly created worker.
-Inherited from FixedThreadPool.afterWorkerSetup
+The newly created worker node key.
+Inherited from FixedThreadPool.afterWorkerNodeSetup
Protected
beforeProtected
beforeThe task to execute.
+Inherited from FixedThreadPool.beforeTaskExecutionHook
Protected
chooseProtected
checkChooses a worker node for the next task.
-The default worker choice strategy uses a round robin algorithm to distribute the load.
+Inherited from FixedThreadPool.checkDynamicPoolSize
+Protected
createCreates a new, completely set up dynamic worker node.
The worker node key
-Inherited from FixedThreadPool.chooseWorkerNode
+New, completely set up dynamic worker node key.
+ +Inherited from FixedThreadPool.createAndSetupDynamicWorkerNode
Protected
createProtected
createCreates a new worker and sets it up completely in the pool worker nodes.
+Creates a new, completely set up worker node.
New, completely set up worker.
-Inherited from FixedThreadPool.createAndSetupWorker
+New, completely set up worker node key.
+ +Inherited from FixedThreadPool.createAndSetupWorkerNode
Protected
createProtected
createReturns a newly created worker.
+Creates a new worker.
Newly created worker.
+ +Inherited from FixedThreadPool.createWorker
Shutdowns every current worker in this pool.
+Terminates all workers in this pool.
Inherited from FixedThreadPool.destroy
Protected
destroyProtected
destroyShutdowns the given worker.
+Terminates the worker node given its worker node key.
A worker within workerNodes
.
Inherited from FixedThreadPool.destroyWorker
+The worker node key.
+Inherited from FixedThreadPool.destroyWorkerNode
Optional
tasksQueueOptions: TasksQueueOptionsThe worker tasks queue options.
-Inherited from FixedThreadPool.enableTasksQueue
Executes the specified function in the worker constructor with the task data input parameter.
Optional
data: DataThe task input data for the specified worker function. This can only be serializable data.
-The task input data for the specified task function. This can only be structured-cloneable data.
+Optional
name: stringThe name of the worker function to execute. If not specified, the default worker function will be executed.
-The name of the task function to execute. If not specified, the default task function will be executed.
+Promise that will be fulfilled when the task is completed.
-Inherited from FixedThreadPool.execute
Protected
flushInherited from FixedThreadPool.flushTasksQueue
+Protected
getGets the worker information given its worker node key.
+The worker node key.
+The worker information.
+ +Inherited from FixedThreadPool.getWorkerInfo
+Protected
internalProtected
internalWhether worker nodes are executing concurrently their tasks quota or not.
+Worker nodes busyness boolean status.
+ +Inherited from FixedThreadPool.internalBusy
Protected
isProtected
isShould return whether the worker is the main worker or not.
Inherited from FixedThreadPool.isMain
Protected
registerProtected
registerRegisters a listener callback on the given worker.
+Registers a listener callback on the worker given its worker node key.
The worker which should register a listener.
-The worker node key.
+The message listener callback.
Inherited from FixedThreadPool.registerWorkerMessageListener
Protected
sendSends the startup message to worker given its worker node key.
+The worker node key.
+Inherited from FixedThreadPool.sendStartupMessageToWorker
+Protected
sendProtected
sendSends a message to the given worker.
+Sends a message to worker given its worker node key.
The worker which should receive the message.
-The worker node key.
+The message.
-Inherited from FixedThreadPool.sendToWorker
Sets the worker tasks queue options in this pool.
The worker tasks queue options.
-Inherited from FixedThreadPool.setTasksQueueOptions
Sets the worker choice strategy in this pool.
The worker choice strategy.
-Optional
workerChoiceStrategyOptions: WorkerChoiceStrategyOptionsThe worker choice strategy options.
-Inherited from FixedThreadPool.setWorkerChoiceStrategy
Sets the worker choice strategy options in this pool.
The worker choice strategy options.
-Inherited from FixedThreadPool.setWorkerChoiceStrategyOptions
Protected
setupProtected
setupSetup hook to execute code before worker node are created in the abstract constructor. -Can be overridden
+Setup hook to execute code before worker nodes are created in the abstract constructor. +Can be overridden.
Inherited from FixedThreadPool.setupHook
Protected
workerProtected
workerThis function is the listener registered for each worker message.
+This method is the listener registered for each worker message.
The listener function to execute when a message is received from a worker.
@@ -618,23 +799,25 @@ Can be overriddenThis function is the listener registered for each worker message.
+This method is the listener registered for each worker message.
The listener function to execute when a message is received from a worker.
-Inherited from FixedThreadPool.workerListener
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A thread pool with a dynamic number of threads, but a guaranteed minimum number of threads.
This thread pool creates new threads when the others are busy, up to the maximum number of threads. When the maximum number of threads is reached and workers are busy, an event is emitted. If you want to listen to this event, use the pool's
+emitter
.