X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=docs%2Fclasses%2FDynamicThreadPool.html;h=75da6d76187e524ab93943581bb7d79a573e2b97;hb=7cd8af0033b35def46016a78ea9be1ee516480bf;hp=4909a7adcd64fe3c3d0f6d4dde62e0b74fc644a4;hpb=0163b91de7e67e0c3b29b542bd2d47cce655b262;p=poolifier.git diff --git a/docs/classes/DynamicThreadPool.html b/docs/classes/DynamicThreadPool.html index 4909a7ad..75da6d76 100644 --- a/docs/classes/DynamicThreadPool.html +++ b/docs/classes/DynamicThreadPool.html @@ -6,7 +6,7 @@
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, an event is emitted. If you want to listen to this event, use the pool's
+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'semitter
.emitter
.Author
Alessandro Pio Ardizio
@@ -42,7 +42,7 @@ When the maximum number of threads is reached, an event is emitted. If you want@@ -56,38 +56,33 @@ When the maximum number of threads is reached, an event is emitted. If you wantemitter?
file Path
-max
-next Message Id
+max
number Of Workers
opts
-promise Map
+promise Response Map
worker Choice Strategy Context
workers
-workers Tasks Usage
Properties
Accessors
Methods
-Returns DynamicThreadPool<Data, Response>
+Properties
Inherit Doc
Path
-Readonly
file
-Protected
Readonly
max-- Defined in src/pools/thread/dynamic.ts:31
Message Id
-Protected
nextId of the next message.
+
+Readonly
maxMaximum number of threads that can be created by this pool.
Inherited from FixedThreadPool.nextMessageId
-- Defined in src/pools/abstract-pool.ts:58
Of Workers
-Readonly
numberNumber of workers that this pool should manage.
+Inherited from FixedThreadPool.numberOfWorkers
-- Defined in src/pools/abstract-pool.ts:79
-Readonly
optsOptions for the pool.
+Inherited from FixedThreadPool.opts
-- Defined in src/pools/abstract-pool.ts:81
Map
-Protected
promiseThe promise map.
+ Response Map
+Protected
promiseThe promise response map.
-
-
+
+
-key
: This is the message Id of each submitted task.value
: An object that contains the worker, the resolve function and the reject function.key
: The message id of each submitted task.value
: An object that contains the worker, the promise resolve and reject callbacks.When we receive a message from the worker we get a map entry and resolve/reject the promise based on the message.
+When we receive a message from the worker we get a map entry with the promise resolve/reject bound to the message.
Inherited from FixedThreadPool.promiseMap
+Inherited from FixedThreadPool.promiseResponseMap
-- Defined in src/pools/abstract-pool.ts:50
Protected
workerWorker choice strategy instance implementing the worker choice algorithm.
-Default to a strategy implementing a round robin algorithm.
+Worker choice strategy context referencing a worker choice algorithm implementation.
+Default to a round robin algorithm.
Inherited from FixedThreadPool.workerChoiceStrategyContext
-- Defined in src/pools/abstract-pool.ts:65
-Readonly
workersInherit Doc
Inherited from FixedThreadPool.workers
-- Defined in src/pools/abstract-pool.ts:31
Tasks Usage
-Readonly
workersInherit Doc
Inherited from FixedThreadPool.workersTasksUsage
--- Defined in src/pools/abstract-pool.ts:34
Accessors
Returns boolean
Overrides FixedThreadPool.busy
-- Defined in src/pools/thread/dynamic.ts:44
number Of Running Tasks
--- get numberOfRunningTasks(): number
+- Defined in src/pools/thread/dynamic.ts:49
full
++- get full(): boolean
-
+
+
Inherit Doc
Returns boolean
Overrides FixedThreadPool.full
++- Defined in src/pools/thread/dynamic.ts:44
Of Running Tasks
+Private
number+- get numberOfRunningTasks(): number
+-
+
Number of tasks concurrently running in the pool.
+Returns number
Inherited from FixedThreadPool.numberOfRunningTasks
-- Defined in src/pools/abstract-pool.ts:151
type
@@ -248,13 +246,13 @@ When the maximum number of threads is reached, an event is emitted. If you want
Returns PoolType
Overrides FixedThreadPool.type
-- Defined in src/pools/thread/dynamic.ts:39
Methods
- Promise Worker Response Hook
+Protected
afterProtected
after-- after
Promise Worker Response Hook(message: MessageValue<Response, unknown>, promise: PromiseWorkerResponseWrapper<ThreadWorkerWithMessageChannel, Response>): void
+- after
Promise Response Hook(worker: ThreadWorkerWithMessageChannel, message: MessageValue<Response, unknown>): void
-
-
-
-
-
-
+- Defined in src/pools/abstract-pool.ts:268
Worker Setup
-
-- Defined in src/pools/thread/fixed.ts:85
+
+ Promise Response Hook
+- Defined in src/pools/abstract-pool.ts:164
Hook
- setup
Hook(): void
-
+- Defined in src/pools/abstract-pool.ts:242
Listener
+ - Defined in src/pools/abstract-pool.ts:392
Hook executed after the worker task promise resolution. Can be overridden.
@@ -263,17 +261,17 @@ Can be overridden.Parameters
message: MessageValue<Response, unknown>
-The received message.
+worker: ThreadWorkerWithMessageChannel
+The worker.
promise: PromiseWorkerResponseWrapper<ThreadWorkerWithMessageChannel, Response>
-The Promise response.
+message: MessageValue<Response, unknown>
+The received message.
Returns void
Inherited from FixedThreadPool.afterPromiseWorkerResponseHook
+Inherited from FixedThreadPool.afterPromiseResponseHook
-- Defined in src/pools/abstract-pool.ts:260
Protected
after@@ -289,11 +287,11 @@ Can be overridden.
Returns void
Inherited from FixedThreadPool.afterWorkerSetup
-- Defined in src/pools/thread/fixed.ts:80
Promise Worker Response Hook
+Protected
beforeProtected
before-- before
Promise Worker Response Hook(worker: ThreadWorkerWithMessageChannel): void
+- before
Promise Response Hook(workerKey: number): void
-
-
-
-
+- Defined in src/pools/abstract-pool.ts:257
Worker
+- Defined in src/pools/abstract-pool.ts:297
And Setup Worker
+- Defined in src/pools/abstract-pool.ts:363
Worker
+- Defined in src/pools/thread/fixed.ts:78
+- Defined in src/pools/abstract-pool.ts:220
+- Defined in src/pools/thread/fixed.ts:54
-
-
-
-
-
-- Defined in src/pools/abstract-pool.ts:204
+
+
-
-
-
-
-
-- Defined in src/pools/abstract-pool.ts:197
+
+ Busy
+- Defined in src/pools/abstract-pool.ts:189
Main
+- Defined in src/pools/thread/fixed.ts:49
+- Defined in src/pools/thread/fixed.ts:70
Worker
+- Defined in src/pools/abstract-pool.ts:487
To Worker
+- Defined in src/pools/thread/fixed.ts:62
+
Hook executed before the worker task promise resolution. Can be overridden.
@@ -302,27 +300,27 @@ Can be overridden.Parameters
worker: ThreadWorkerWithMessageChannel
-The worker.
+workerKey: number
+The worker key.
Returns void
Inherited from FixedThreadPool.beforePromiseWorkerResponseHook
+Inherited from FixedThreadPool.beforePromiseResponseHook
-- Defined in src/pools/abstract-pool.ts:249
Protected
choose-- choose
Worker(): ThreadWorkerWithMessageChannel
+- choose
Worker(): [number, ThreadWorkerWithMessageChannel]
-
-
+
Chooses a worker for the next task.
-The default implementation uses a round robin algorithm to distribute the load.
+The default uses a round robin algorithm to distribute the load.
-Returns
Worker.
+Returns
[worker key, worker].
Returns ThreadWorkerWithMessageChannel
Returns [number, ThreadWorkerWithMessageChannel]
Inherited from FixedThreadPool.chooseWorker
-- Defined in src/pools/abstract-pool.ts:287
Protected
create@@ -335,7 +333,7 @@ Can be overridden.
Returns ThreadWorkerWithMessageChannel
Inherited from FixedThreadPool.createAndSetupWorker
-- Defined in src/pools/abstract-pool.ts:341
Protected
create@@ -346,7 +344,7 @@ Can be overridden.
Returns ThreadWorkerWithMessageChannel
Inherited from FixedThreadPool.createWorker
-- Defined in src/pools/thread/fixed.ts:73
destroy
@@ -357,7 +355,7 @@ Can be overridden.
Returns Promise<void>
Inherited from FixedThreadPool.destroy
-- Defined in src/pools/abstract-pool.ts:219
destroy Worker
@@ -373,7 +371,7 @@ Can be overridden.
Returns Promise<void>
Inherited from FixedThreadPool.destroyWorker
-- Defined in src/pools/thread/fixed.ts:49
execute
@@ -389,91 +387,27 @@ Can be overridden.
Returns Promise<Response>
Inherited from FixedThreadPool.execute
-- Defined in src/pools/abstract-pool.ts:205
find Free Worker
--- find
Free Worker(): false | ThreadWorkerWithMessageChannel
--
-
-
-
-
Inherit Doc
Returns false | ThreadWorkerWithMessageChannel
Inherited from FixedThreadPool.findFreeWorker
--- Defined in src/pools/abstract-pool.ts:194
get Worker Average Tasks Run Time
--- get
Worker Average Tasks Run Time(worker: ThreadWorkerWithMessageChannel): undefined | number
--
-
-
-
-
-
-
Inherit Doc
Parameters
---
-
worker: ThreadWorkerWithMessageChannel
Returns undefined | number
Inherited from FixedThreadPool.getWorkerAverageTasksRunTime
--- Defined in src/pools/abstract-pool.ts:166
get Worker Index
+find Free Worker Key
-- get
Worker Index(worker: ThreadWorkerWithMessageChannel): number
+- find
Free Worker Key(): number
-
-
-
-
Inherit Doc
Parameters
---
-
worker: ThreadWorkerWithMessageChannel
Returns number
Inherited from FixedThreadPool.getWorkerIndex
--- Defined in src/pools/abstract-pool.ts:156
get Worker Running Tasks
--- get
Worker Running Tasks(worker: ThreadWorkerWithMessageChannel): undefined | number
--
-
-
-
-
-
-
Inherit Doc
Parameters
---
-
worker: ThreadWorkerWithMessageChannel
Returns undefined | number
Inherited from FixedThreadPool.getWorkerRunningTasks
--- Defined in src/pools/abstract-pool.ts:161
Execute
-Protected
internal-- internal
Execute(worker: ThreadWorkerWithMessageChannel, messageId: number): Promise<Response>
--
-
-
-
-
Parameters
---
-
--
-
worker: ThreadWorkerWithMessageChannel
messageId: number
Returns Promise<Response>
Inherited from FixedThreadPool.internalExecute
+Inherited from FixedThreadPool.findFreeWorkerKey
-- Defined in src/pools/abstract-pool.ts:312
Get Busy Status
+Protected
internalProtected
internal-- internal
Get Busy Status(): boolean
+- internal
Busy(): boolean
-
-
Returns boolean
Inherited from FixedThreadPool.internalGetBusyStatus
+Inherited from FixedThreadPool.internalBusy
-- Defined in src/pools/abstract-pool.ts:186
Protected
is@@ -484,7 +418,7 @@ Can be overridden.
Returns boolean
Inherited from FixedThreadPool.isMain
-- Defined in src/pools/thread/fixed.ts:44
register Worker Message Listener
@@ -518,7 +452,7 @@ Can be overridden.
Returns void
Inherited from FixedThreadPool.registerWorkerMessageListener
-- Defined in src/pools/thread/fixed.ts:65
Protected
remove@@ -536,7 +470,7 @@ Can be overridden.
Returns void
Inherited from FixedThreadPool.removeWorker
-- Defined in src/pools/abstract-pool.ts:274
Protected
send@@ -554,11 +488,11 @@ Can be overridden.
Returns void
Inherited from FixedThreadPool.sendToWorker
-- Defined in src/pools/thread/fixed.ts:57
set Worker Choice Strategy
-- set
Worker Choice Strategy(workerChoiceStrategy: "ROUND_ROBIN" | "LESS_RECENTLY_USED" | "FAIR_SHARE" | "WEIGHTED_ROUND_ROBIN"): void
+- set
Worker Choice Strategy(workerChoiceStrategy: "ROUND_ROBIN" | "LESS_USED" | "LESS_BUSY" | "FAIR_SHARE" | "WEIGHTED_ROUND_ROBIN"): void
-
@@ -566,23 +500,24 @@ Can be overridden.
-
-
Inherit Doc
Parameters
workerChoiceStrategy: "ROUND_ROBIN" | "LESS_RECENTLY_USED" | "FAIR_SHARE" | "WEIGHTED_ROUND_ROBIN"
workerChoiceStrategy: "ROUND_ROBIN" | "LESS_USED" | "LESS_BUSY" | "FAIR_SHARE" | "WEIGHTED_ROUND_ROBIN"
Returns void
Inherited from FixedThreadPool.setWorkerChoiceStrategy
-- Defined in src/pools/abstract-pool.ts:171
Protected
setupSetup hook that can be overridden by a Poolifier pool implementation -to run code before workers are created in the abstract constructor.
+to run code before workers are created in the abstract constructor. +Can be overriddenReturns void
Inherited from FixedThreadPool.setupHook
-- Defined in src/pools/abstract-pool.ts:234
Protected
worker@@ -610,7 +545,7 @@ to run code before workers are created in the abstract constructor.
Returns void
Inherited from FixedThreadPool.workerListener
-- Defined in src/pools/abstract-pool.ts:365
@@ -639,32 +574,27 @@ to run code before workers are created in the abstract constructor.constructor
emitter?
file Path
-max
-next Message Id
+max
number Of Workers
opts
-promise Map
+promise Response Map
worker Choice Strategy Context
workers
-workers Tasks Usage
busy
-number Of Running Tasks
+full
+number Of Running Tasks
type
-after Promise Worker Response Hook
+after Promise Response Hook
after Worker Setup
-before Promise Worker Response Hook
+before Promise Response Hook
choose Worker
create And Setup Worker
create Worker
destroy
destroy Worker
execute
-find Free Worker
-get Worker Average Tasks Run Time
-get Worker Index
-get Worker Running Tasks
-internal Execute
-internal Get Busy Status
+find Free Worker Key
+internal Busy
is Main
register Worker Message Listener
remove Worker