X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;ds=sidebyside;f=docs%2Fclasses%2FFixedClusterPool.html;h=f37dcf026047aa78e86c830d0c6cde22c91cd0d4;hb=b4c2a50df77a5f3110d228436ce9f3008cbd8297;hp=b2ff373db370eedc4a499e3ec81c9e6781208a55;hpb=6be0ab6d5c78c8e91cc4668d3d03db95f15cbfab;p=poolifier.git diff --git a/docs/classes/FixedClusterPool.html b/docs/classes/FixedClusterPool.html index b2ff373d..f37dcf02 100644 --- a/docs/classes/FixedClusterPool.html +++ b/docs/classes/FixedClusterPool.html @@ -1,4 +1,4 @@ -
Emitter 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 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
fileProtected
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.Protected
workerReadonly
workerReadonly
Internal
workerPool worker nodes.
Protected
fullProtected
maxPool maximum size.
+The pool maximum size.
Protected
minPool minimum size.
+The pool minimum size.
Private
readyThe pool readiness boolean status.
+Protected
typePool type.
+The pool type.
If it is 'dynamic'
, it provides the max
property.
Private
utilizationThe approximate pool utilization.
+The pool utilization.
+ +Protected
workerGets the worker type.
+The worker type.
Protected
afterHook executed after the worker task execution. Can be overridden.
@@ -317,41 +360,38 @@ Can be overridden.The worker.
-The worker node key.
+The received message.
-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.
-The newly created worker node key.
+Protected
beforeThe worker node key.
-The task to execute.
-Protected
createProtected
checkProtected
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
createTerminate every current worker in this pool.
+Terminates all workers in this pool.
Protected
destroyProtected
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.
+Optional
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 optional task input data for the specified task function. This can only be structured-cloneable data.
+Optional
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
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.
+Optional
Promise that will be fulfilled when the task is completed.
Protected
flushProtected
getGets the worker information given its worker node key.
+The worker node key.
+The worker information.
+ +Protected
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
isProtected
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.
Protected
sendProtected
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.
-Sets 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.
+The worker choice strategy.
-Optional
workerChoiceStrategyOptions: WorkerChoiceStrategyOptionsThe worker choice strategy options.
-Optional
The worker choice strategy options.
-Protected
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.
Protected
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.
@@ -683,20 +830,20 @@ 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
Generated using TypeDoc
\ No newline at end of file
A cluster pool with a fixed number of workers.
-It is possible to perform tasks in sync or asynchronous mode as you prefer.
Author
Christopher Quadflieg
@@ -29,12 +28,12 @@Data = unknown
-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.
Response = unknown
-Type of execution response. This can only be serializable data.
+Type of execution response. This can only be structured-cloneable data.
@@ -60,6 +59,7 @@emitter?
file Path
+max?
number Of Workers
opts
promise Response Map
@@ -71,26 +71,35 @@
busy
full
info
-max Size
-min Size
+max Size
+min Size
+ready
type
+utilization
worker
after Task Execution Hook
-after Worker Setup
+after Worker Node Setup
before Task Execution Hook
-create And Setup Dynamic Worker
-create And Setup Worker
+check Dynamic Pool Size
+create And Setup Dynamic Worker Node
+create And Setup Worker Node
create Worker
destroy
-destroy Worker
+destroy Worker Node
enable Tasks Queue
execute
+flush Tasks Queue
+get Worker Info
+has Worker Node Back Pressure
internal Busy
is Main
+list Task Functions
register Worker Message Listener
+send Kill Message To Worker
+send Startup Message To Worker
send To Worker
set Tasks Queue Options
set Worker Choice Strategy
@@ -120,23 +129,20 @@
-
-
+
-
-
+
-
-
Properties
Methods
numberOfWorkers: number
Number of workers for this pool.
-filePath: string
Path to an implementation of a
-ClusterWorker
file, which can be relative or absolute.opts: ClusterPoolOptions = {}
Options for this fixed cluster pool.
-Returns FixedClusterPool<Data, Response>