X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=docs%2Fclasses%2FFixedClusterPool.html;h=e73242a662a510823b93b9a8b0e269474d70960e;hb=23a6c28d3cc6edb778653a4d9d9a4d36f9a961c3;hp=76920c88d177d792ac6420c8bce1051e85bf348b;hpb=aba8d9bd41f1bd46f3cc3863c0c2e74bdfacb7b6;p=poolifier.git diff --git a/docs/classes/FixedClusterPool.html b/docs/classes/FixedClusterPool.html index 76920c88..e73242a6 100644 --- a/docs/classes/FixedClusterPool.html +++ b/docs/classes/FixedClusterPool.html @@ -1,4 +1,4 @@ -FixedClusterPool | poolifier

+FixedClusterPool | poolifier - v2.6.20

@@ -17,7 +17,6 @@

Class FixedClusterPool<Data, Response>

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.

@@ -46,7 +45,7 @@

DynamicClusterPool

Defined in src/pools/cluster/fixed.ts:33

@@ -73,24 +72,30 @@ info maxSize minSize +ready type +utilization worker

Defined in src/pools/cluster/fixed.ts:44

Properties

@@ -145,8 +150,9 @@

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.
'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.

@@ -154,7 +160,7 @@

Defined in src/pools/abstract-pool.ts:64

`Protected` `Readonly` filePath

filePath: string

@@ -163,7 +169,7 @@

Defined in src/pools/abstract-pool.ts:104

`Protected` `Readonly` numberOfWorkers

numberOfWorkers: number

@@ -172,7 +178,7 @@

Defined in src/pools/abstract-pool.ts:103

`Protected` `Readonly` opts

opts: ClusterPoolOptions = {}

@@ -181,11 +187,11 @@

Defined in src/pools/cluster/fixed.ts:47

`Protected` promiseResponseMap

promiseResponseMap: Map<string, PromiseResponseWrapper<Worker, Response>> = ...

The execution response promise map.

promiseResponseMap: Map<string, PromiseResponseWrapper<Response>> = ...

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.

Defined in src/pools/abstract-pool.ts:74

`Protected` workerChoiceStrategyContext

workerChoiceStrategyContext: WorkerChoiceStrategyContext<Worker, Data, Response>

@@ -204,16 +210,16 @@

Defined in src/pools/abstract-pool.ts:80

`Readonly` workerNodes

workerNodes: WorkerNode<Worker, Data>[] = []

workerNodes: IWorkerNode<Worker, Data>[] = []

Pool worker nodes.

Defined in src/pools/abstract-pool.ts:61

Accessors

@@ -228,7 +234,7 @@

Defined in src/pools/cluster/fixed.ts:130

`Protected` full

Defined in src/pools/abstract-pool.ts:602

info

Defined in src/pools/abstract-pool.ts:301

`Protected` maxSize

get maxSize(): number
-
Pool maximum size.
+
The pool maximum size.

Returns number
Overrides AbstractPool.maxSize
- Defined in src/pools/cluster/fixed.ts:115

Defined in src/pools/cluster/fixed.ts:125

`Protected` minSize

get minSize(): number
-
Pool minimum size.
+
The pool minimum size.

Returns number
Overrides AbstractPool.minSize
- Defined in src/pools/cluster/fixed.ts:110

Defined in src/pools/cluster/fixed.ts:120

`Private` ready

get ready(): boolean
+
The pool readiness boolean status.
+
+
Returns boolean
+
+
Inherited from AbstractPool.ready
+
- Defined in src/pools/abstract-pool.ts:440

`Protected` type

get type(): "fixed" | "dynamic"
-
Pool type.
+
The pool type.

If it is 'dynamic', it provides the max property.

Returns "fixed" | "dynamic"
Overrides AbstractPool.type
- Defined in src/pools/cluster/fixed.ts:100

Defined in src/pools/cluster/fixed.ts:110

`Private` utilization

get utilization(): number
+
The approximate pool utilization.
+
+
Returns number
The pool utilization.
+ +
+
Inherited from AbstractPool.utilization
+
- Defined in src/pools/abstract-pool.ts:457

`Protected` worker

get worker(): "cluster" | "thread"
-
Gets the worker type.
+
The worker type.

Returns "cluster" | "thread"
Overrides AbstractPool.worker
- Defined in src/pools/cluster/fixed.ts:105

Defined in src/pools/cluster/fixed.ts:115

Methods

`Protected` afterTaskExecutionHook

afterTaskExecutionHook(worker, message): void
afterTaskExecutionHook(workerNodeKey, message): void
Hook executed after the worker task execution. Can be overridden.
@@ -317,12 +348,12 @@ Can be overridden.

Parameters
- -
  worker: Worker
  -
  The worker.
  +
  workerNodeKey: number
  +
  The worker node key.
- -
  message: MessageValue<Response, unknown, Worker | MessagePort>
  +
  message: MessageValue<Response, unknown>
  
  The received message.
@@ -330,28 +361,28 @@ Can be overridden.
Inherited from AbstractPool.afterTaskExecutionHook
- Defined in src/pools/abstract-pool.ts:486

`Protected` afterWorkerSetup

afterWorkerSetup(worker): void
Defined in src/pools/abstract-pool.ts:718

`Protected` afterWorkerNodeSetup

afterWorkerNodeSetup(workerNodeKey): void
-
Function 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.
Parameters
- -
  worker: Worker
  -
  The newly created worker.
  +
  workerNodeKey: number
  +
  The newly created worker node key.
Returns void
-
Overrides AbstractPool.afterWorkerSetup
+
Inherited from AbstractPool.afterWorkerNodeSetup
- Defined in src/pools/cluster/fixed.ts:94

Defined in src/pools/abstract-pool.ts:947

`Protected` beforeTaskExecutionHook

`Protected` createAndSetupDynamicWorker

Defined in src/pools/abstract-pool.ts:697

`Protected` checkDynamicPoolSize

checkDynamicPoolSize(min, max): void
+
+
Parameters
+
- +
  min: number
- +
  max: number
+
Returns void
+
Inherited from AbstractPool.checkDynamicPoolSize
+
- Defined in src/pools/abstract-pool.ts:173

`Protected` createAndSetupDynamicWorkerNode

createAndSetupDynamicWorker(): Worker
createAndSetupDynamicWorkerNode(): number
-
Creates a new dynamic worker and sets it up completely in the pool worker nodes.
+
Creates a new, completely set up dynamic worker node.

-
Returns Worker
New, completely set up dynamic worker.
+
Returns number
New, completely set up dynamic worker node key.
-
Inherited from AbstractPool.createAndSetupDynamicWorker
+
Inherited from AbstractPool.createAndSetupDynamicWorkerNode
- Defined in src/pools/abstract-pool.ts:717

`Protected` createAndSetupWorker

Defined in src/pools/abstract-pool.ts:896

`Protected` createAndSetupWorkerNode

createAndSetupWorker(): Worker
createAndSetupWorkerNode(): number
-
Creates a new worker and sets it up completely in the pool worker nodes.
+
Creates a new, completely set up worker node.

-
Returns Worker
New, completely set up worker.
+
Returns number
New, completely set up worker node key.
-
Inherited from AbstractPool.createAndSetupWorker
+
Inherited from AbstractPool.createAndSetupWorkerNode
- Defined in src/pools/abstract-pool.ts:684

Defined in src/pools/abstract-pool.ts:856

`Protected` createWorker

Defined in src/pools/cluster/fixed.ts:105

destroy

destroy(): Promise<void>
-
Terminate every current worker in this pool.
+
Terminates all workers in this pool.

Returns Promise<void>
Inherited from AbstractPool.destroy
- Defined in src/pools/abstract-pool.ts:431

`Protected` destroyWorker

Defined in src/pools/abstract-pool.ts:660

`Protected` destroyWorkerNode

destroyWorker(worker): void
destroyWorkerNode(workerNodeKey): Promise<void>
-
Terminates the given worker.
+
Terminates the worker node given its worker node key.
Parameters
- -
  worker: Worker
  -
  A worker within workerNodes.
  +
  workerNodeKey: number
  +
  The worker node key.
-
Returns void
+
Returns Promise<void>
-
Overrides AbstractPool.destroyWorker
+
Overrides AbstractPool.destroyWorkerNode
- Defined in src/pools/cluster/fixed.ts:70

Defined in src/pools/cluster/fixed.ts:63

enableTasksQueue

Defined in src/pools/abstract-pool.ts:567

execute

Optional data: Data
-
The task input data for the specified worker function. This can only be serializable data.
+
The task input data for the specified worker function. This can only be structured-cloneable data.
@@ -499,7 +546,42 @@ Can be overridden.
Inherited from AbstractPool.execute
- Defined in src/pools/abstract-pool.ts:396

Defined in src/pools/abstract-pool.ts:628

`Protected` flushTasksQueue

flushTasksQueue(workerNodeKey): void
+
+
Parameters
+
- +
  workerNodeKey: number
+
Returns void
+
Inherited from AbstractPool.flushTasksQueue
+
- Defined in src/pools/abstract-pool.ts:1157

`Protected` getWorkerInfo

getWorkerInfo(workerNodeKey): WorkerInfo
+
Gets the worker information given its worker node key.
+
+
+
Parameters
+
- +
  workerNodeKey: number
  +
  The worker node key.
  +
  +
+
Returns WorkerInfo
The worker information.
+ +
+
Inherited from AbstractPool.getWorkerInfo
+
- Defined in src/pools/abstract-pool.ts:1096

`Protected` internalBusy

Defined in src/pools/abstract-pool.ts:618

`Protected` isMain

Defined in src/pools/cluster/fixed.ts:58

`Protected` registerWorkerMessageListener

registerWorkerMessageListener<Message>(worker, listener): void
registerWorkerMessageListener<Message>(workerNodeKey, listener): void
-
Registers a listener callback on the given worker.
+
Registers a listener callback on the worker given its worker node key.
Type Parameters
@@ -541,8 +623,8 @@ Can be overridden.

Parameters
- -
  worker: Worker
  -
  The worker which should register a listener.
  +
  workerNodeKey: number
  +
  The worker node key.
- @@ -559,30 +641,50 @@ Can be overridden.
  
  Parameters
  - -
    message: MessageValue<Message, unknown, Worker | MessagePort>
+
message: MessageValue<Message, unknown>

Returns void

Defined in src/pools/cluster/fixed.ts:97

`Protected` sendStartupMessageToWorker

sendStartupMessageToWorker(workerNodeKey): void
+
Sends the startup message to worker given its worker node key.
+
+
+
Parameters
+
- +
  workerNodeKey: number
  +
  The worker node key.
  +
  +
+
Returns void
+
+
Overrides AbstractPool.sendStartupMessageToWorker
+
- Defined in src/pools/cluster/fixed.ts:89

`Protected` sendToWorker

sendToWorker(worker, message): void
sendToWorker(workerNodeKey, message): void
-
Sends a message to the given worker.
+
Sends a message to worker given its worker node key.
Parameters
- -
  worker: Worker
  -
  The worker which should receive the message.
  +
  workerNodeKey: number
  +
  The worker node key.
- -
  message: MessageValue<Data, unknown, Worker | MessagePort>
  +
  message: MessageValue<Data, unknown>
  
  The message.
@@ -590,7 +692,7 @@ Can be overridden.
Overrides AbstractPool.sendToWorker
- Defined in src/pools/cluster/fixed.ts:76

Defined in src/pools/cluster/fixed.ts:81

`Protected` setupHook

setupHook(): void
-
Setup 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.

Returns void
Overrides AbstractPool.setupHook
- Defined in src/pools/cluster/fixed.ts:60

Defined in src/pools/cluster/fixed.ts:53

`Protected` workerListener

workerListener(): ((message) => void)
-
This function is the listener registered for each worker message.
+
This method is the listener registered for each worker message.

Returns ((message) => void)
The listener function to execute when a message is received from a worker.
@@ -683,20 +785,20 @@ Can be overridden
- (message): void
- -
  This function is the listener registered for each worker message.
  +
  This method is the listener registered for each worker message.
  Parameters
  
  -
  message: MessageValue<Response, unknown, Worker | MessagePort>
  +
  message: MessageValue<Response, unknown>
Returns void
The listener function to execute when a message is received from a worker.

Defined in src/pools/abstract-pool.ts:1030

WorkerTypes

availableParallelism

Generated using TypeDoc

\ No newline at end of file

workerNodeKey: number

worker: Worker

workerNodeKey: number

workerNodeKey: number

workerNodeKey: number

message: MessageValue<Message, unknown, Worker | MessagePort>

workerNodeKey: number

Parameters

message: MessageValue<Response, unknown, Worker | MessagePort>