X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;ds=sidebyside;f=docs%2Fclasses%2FAbstractPool.html;h=48d436c8a7e1ce36227e088badf7c1e00fb46e9f;hb=8cc4ea811611b8ad77c7b0379911afe497f2e7e4;hp=c67d842f1d422de5b07647acb15ad441ecc3dcb8;hpb=ccb7d1a70cd9bd4eb050160517e5bc48311d014f;p=poolifier.git diff --git a/docs/classes/AbstractPool.html b/docs/classes/AbstractPool.html index c67d842f..48d436c8 100644 --- a/docs/classes/AbstractPool.html +++ b/docs/classes/AbstractPool.html @@ -1,4 +1,4 @@ -
Abstract
Type of worker which manages this pool.
-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 pool.
Number of workers that this pool should manage.
-Path to the worker file.
-Options for the 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.'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.'full'
: Emitted when the pool is dynamic and the number of workers created has reached the maximum size expected.destroy
': Emitted when the pool is destroyed.'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.
-Readonly
numberProtected
Readonly
numberNumber of workers that this pool should manage.
-Readonly
optsProtected
Readonly
optsOptions for the pool.
-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.
-Private
Readonly
startThe start timestamp of the pool.
+Private
Readonly
startingWhether the pool is starting or not.
+Private
taskThe task function names.
+Protected
workerProtected
workerWorker choice strategy context referencing a worker choice algorithm implementation.
-Default to a round robin algorithm.
-Readonly
workerReadonly
workerPool worker nodes.
-Implementation of IPool.workerNodes
Protected
Abstract
busyProtected
Abstract
busyWhether the pool is busy or not.
The pool busyness boolean status.
Protected
Abstract
fullProtected
fullWhether the pool is full or not.
The pool filling boolean status.
Private
numberNumber of tasks queued in the pool.
+Pool information.
Private
numberProtected
Abstract
maxNumber of tasks running in the pool.
+The pool maximum size.
Abstract
sizeProtected
Abstract
minPool maximum size.
+The pool minimum size.
Abstract
typePrivate
readyPool type.
+The pool readiness boolean status.
+Protected
Abstract
typeThe pool type.
If it is 'dynamic'
, it provides the max
property.
Private
utilizationThe approximate pool utilization.
+The pool utilization.
+ +Protected
Abstract
workerThe worker type.
+Private
addAdds the given worker in the pool worker nodes.
+The worker.
+The added worker node key.
+ +https://nodejs.org/api/errors.html#class-error If the added worker node is not found.
+Protected
afterProtected
afterHook executed after the worker task execution. Can be overridden.
@@ -300,38 +421,43 @@ Can be overridden.The worker.
-The worker node key.
+The received message.
-Protected
Abstract
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.
-The newly created worker node key.
+Protected
beforeProtected
beforeThe task to execute.
+Private
buildPrivate
buildPrivate
checkPrivate
checkProtected
checkPrivate
checkPrivate
checkPrivate
checkChecks if the worker id sent in the received message from a worker is valid.
+The received message.
+https://nodejs.org/api/errors.html#class-error If the worker id is invalid.
+Private
checkPrivate
checkPrivate
checkPrivate
checkPrivate
checkPrivate
checkPrivate
checkPrivate
checkPrivate
checkPrivate
checkProtected
choosePrivate
chooseChooses a worker node for the next task.
-The default worker choice strategy uses a round robin algorithm to distribute the load.
+The default worker choice strategy uses a round robin algorithm to distribute the tasks.
The worker node key
-The chosen worker node key
+ +Protected
createProtected
createCreates a new worker and sets it up completely in the pool worker nodes.
+Creates a new, completely set up dynamic worker node.
New, completely set up worker.
-New, completely set up dynamic worker node key.
+ +Protected
createCreates a new, completely set up worker node.
+New, completely set up worker node key.
+ +Protected
Abstract
createProtected
Abstract
createReturns a newly created worker.
+Creates a new worker.
Newly created worker.
+ +Private
dequeuePrivate
dequeueShutdowns every current worker in this pool.
+Terminates all workers in this pool.
Implementation of IPool.destroy
Protected
Abstract
destroyProtected
Abstract
destroyShutdowns the given worker.
+Terminates the worker node given its worker node key.
A worker within workerNodes
.
The worker node key.
+Optional
tasksQueueOptions: TasksQueueOptionsThe worker tasks queue options.
-Implementation of IPool.enableTasksQueue
Private
enqueuePrivate
enqueueExecutes 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 optional 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 optional name of the task function to execute. If not specified, the default task function will be executed.
+Optional
transferList: TransferListItem[]An optional array of transferable objects to transfer ownership of. Ownership of the transferred objects is given to the pool's worker_threads worker and they should not be used in the main thread afterwards.
+Promise that will be fulfilled when the task is completed.
-Implementation of IPool.execute
Private
executePrivate
executeExecutes the given task on the worker given its worker node key.
+The worker node key.
+The task to execute.
+Private
flushProtected
flushPrivate
flushPrivate
flushPrivate
getProtected
getGets the worker information given its worker node key.
+The worker node key.
+The worker information.
+ +Private
getGets the given worker its worker node key.
The worker.
-The worker node key if the worker is found in the pool worker nodes, -1
otherwise.
The worker node key if found in the pool worker nodes, -1
otherwise.
Private
getGets the worker node key given its worker id.
+The worker id.
+The worker node key if the worker id is found in the pool worker nodes, -1
otherwise.
Private
handlePrivate
handleProtected
internalProtected
internalWhether worker nodes are executing concurrently their tasks quota or not.
+Worker nodes busyness boolean status.
+ +Protected
Abstract
isProtected
Abstract
isShould return whether the worker is the main worker or not.
Private
pushPushes the given worker in the pool worker nodes.
+Lists the names of task function available in this pool.
The names of task function available in this pool.
+ +Implementation of IPool.listTaskFunctions
+Private
redistributeProtected
Abstract
registerProtected
Abstract
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.
Private
removePrivate
removeRemoves the given worker from the pool worker nodes.
The worker.
-Protected
sendProtected
Abstract
sendSends the startup message to worker given its worker node key.
+The worker node key.
+Private
sendSends the statistics message to worker given its worker node key.
+The worker node key.
+Protected
Abstract
sendProtected
Abstract
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.
-Optional
transferList: TransferListItem[]The optional array of transferable objects.
+Sets the worker tasks queue options in this pool.
The worker tasks queue options.
-Implementation of IPool.setTasksQueueOptions
Sets the worker choice strategy in this pool.
The worker choice strategy.
-Optional
workerChoiceStrategyOptions: WorkerChoiceStrategyOptionsThe worker choice strategy options.
-Implementation of IPool.setWorkerChoiceStrategy
Sets the worker choice strategy options in this pool.
The worker choice strategy options.
-Implementation of IPool.setWorkerChoiceStrategyOptions
Private
setProtected
setupSetup hook to execute code before worker nodes are created in the abstract constructor. +Can be overridden.
+Private
shallSets the given worker in the pool worker nodes.
+Conditions for dynamic worker creation.
Whether to create a dynamic worker or not.
+ +Private
startPrivate
tasksThe worker node key.
-The worker.
-The worker tasks usage.
-The worker task queue.
-Private
setPrivate
updateSets the given worker node its tasks usage in the pool.
-The worker node.
-The worker node tasks usage.
-Protected
setupSetup hook to execute code before worker node are created in the abstract constructor. -Can be overridden
-Private
tasksPrivate
updatePrivate
updatePrivate
updatePrivate
updatePrivate
updateProtected
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.
@@ -920,22 +1283,24 @@ 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.
-Generated using TypeDoc
Base class that implements some shared logic for all poolifier pools.
-