X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;ds=sidebyside;f=docs%2Fclasses%2FAbstractPool.html;h=57019215eab51531af8a99c7d0f472ca09bc6c9b;hb=245c30a9299f1153858f7d8fbb91780d99760d66;hp=685d002dcd2886b23057ba20ab83f8c34ed523dd;hpb=52d3ec6b2aea8279b0ac670bd6291efa90466a60;p=poolifier.git diff --git a/docs/classes/AbstractPool.html b/docs/classes/AbstractPool.html index 685d002d..57019215 100644 --- a/docs/classes/AbstractPool.html +++ b/docs/classes/AbstractPool.html @@ -1,13 +1,13 @@ -
Optional
Readonly
emitterProtected
Optional
Readonly
maxDynamic pool maximum size property placeholder.
+Protected
Readonly
numberProtected
Readonly
optsProtected
promiseThe execution response promise map.
+ +The 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.Private
Readonly
startThe start timestamp of the pool.
+Private
startedWhether the pool is started or not.
+Private
startingWhether the pool is starting or not.
+Private
Readonly
taskThe task functions added at runtime map:
+key
: The task function name.value
: The task function itself.Protected
workerReadonly
workerReadonly
Internal
workerPool worker nodes.
Protected
fullProtected
Abstract
maxProtected
maxPool maximum size.
+The pool maximum size.
Protected
Abstract
minProtected
minPool minimum size.
+The pool minimum size.
Private
readyThe pool readiness boolean status.
+Protected
Abstract
typePool type.
+The pool type.
If it is 'dynamic'
, it provides the max
property.
Private
utilizationThe approximate pool utilization.
+The pool utilization.
+ +Protected
Abstract
workerGets the worker type.
+The worker type.
Adds a task function to this pool. +If a task function with the same name already exists, it will be overwritten.
+The name of the task function.
+The task function.
+true
if the task function was added, false
otherwise.
https://nodejs.org/api/errors.html#class-typeerror If the name
parameter is not a string or an empty string.
https://nodejs.org/api/errors.html#class-typeerror If the fn
parameter is not a function.
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
afterHook executed after the worker task execution. Can be overridden.
@@ -337,8 +496,8 @@ Can be overridden.The worker.
+The worker node key.
Protected
afterProtected
afterFunction that can be hooked up when a worker has been newly created and moved to the pool worker nodes. +
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
beforePrivate
buildPrivate
checkPrivate
checkPrivate
checkPrivate
checkPrivate
checkPrivate
checkPrivate
checkPrivate
checkChecks if the worker id sent in the received message from a worker is valid.
+https://nodejs.org/api/errors.html#class-error If the worker id is invalid.
+Private
checkPrivate
checkPrivate
checkPrivate
checkPrivate
checkPrivate
chooseChooses a worker node for the next task.
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 dynamic worker and sets it up completely in the pool worker nodes.
+Creates a new, completely set up dynamic worker node.
New, completely set up dynamic worker.
+New, completely set up dynamic 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 worker node.
New, completely set up worker.
+New, completely set up worker node key.
+Protected
Abstract
createPrivate
deletePrivate
dequeueProtected
Abstract
deregisterDeregisters a listener callback on the worker given its worker node key.
+The worker node key.
+The message listener callback.
+Terminate every current worker in this pool.
+Terminates all workers in this pool.
Protected
Abstract
destroyProtected
Abstract
destroyTerminates the given worker.
+Terminates the worker node given its worker node key.
A worker within workerNodes
.
The worker node key.
Enables/disables the worker tasks queue in this pool.
+Enables/disables the worker node tasks queue in this pool.
Whether to enable or disable the worker tasks queue.
+Whether to enable or disable the worker node tasks queue.
Optional
tasksQueueOptions: TasksQueueOptionsThe worker tasks queue options.
+The worker node tasks queue options.
Private
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 structured-cloneable 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.
@@ -652,25 +867,34 @@ Can be overridden.Private
executeExecutes the given task on the worker given its worker node key.
+The worker node key.
+Private
flushProtected
flushPrivate
flushPrivate
getProtected
getGets the worker information given its worker node key.
+The worker node key.
+The worker information.
+ +Private
getThe 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
getPrivate
getPrivate
handlePrivate
handlePrivate
hasInternal
+Whether the worker node has back pressure (i.e. its tasks queue is full).
+Optional
workerNodeKey: numbertrue
if the worker node has back pressure, false
otherwise.
Private
initializeProtected
internalWhether worker nodes are executing at least one task.
+Whether worker nodes are executing concurrently their tasks quota or not.
Worker nodes busyness boolean status.
+Protected
Abstract
isPrivate
pushPrivate
redistributePushes the given worker in the pool worker nodes.
+Protected
Abstract
registerRegisters once a listener callback on the worker given its worker node key.
The worker.
+The worker node key.
The worker nodes length.
- +The message listener callback.
+Private
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.
Private
removeProtected
sendProtected
Abstract
sendPrivate
sendPrivate
sendPrivate
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.
+Private
setSets the worker tasks queue options in this pool.
+Sets the worker node tasks queue options in this pool.
The worker tasks queue options.
+The worker node tasks queue options.
Private
setPrivate
setPrivate
setSets the given worker node its tasks usage in the pool.
-The worker node.
-The worker usage.
-Private
setProtected
setupPrivate
shallPrivate
tasksPrivate
shallPrivate
shallWhether the worker node shall update its task function worker usage or not.
+The worker node key.
+true
if the worker node shall update its task function worker usage, false
otherwise.
Starts the minimum number of workers in this pool.
+Private
taskPrivate
tasksPrivate
tasksPrivate
unsetPrivate
unsetPrivate
updatePrivate
updatePrivate
updatePrivate
updatePrivate
updateProtected
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.
@@ -1074,7 +1662,7 @@ Can be overridden.This function is the listener registered for each worker message.
+This method is the listener registered for each worker message.
Generated using TypeDoc
Generated using TypeDoc
Emitter on which events can be listened to.
+
+Optional
emitterEvent emitter integrated with async resource on which events can be listened to. +The async tracking tooling identifier is
poolifier:<PoolType>-<WorkerType>-pool
.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 concurrently their tasks quota.'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.'backPressure'
: Emitted when all worker nodes have back pressure (i.e. their tasks queue is full: queue size >= maximum queue size).Protected
Readonly
file