X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=docs%2Fapi.md;h=f9af05a73780e225d50f0b97ebbbca4f35a433c3;hb=9d96ba4ea0e2e4b06216657cb1641551b59f58ee;hp=df7d1ce5c1fa63def41ccbedbd1522f19c350aca;hpb=41e3e08eb7fbcde0a69cea17e697aacb222990a6;p=poolifier.git diff --git a/docs/api.md b/docs/api.md index df7d1ce5..f9af05a7 100644 --- a/docs/api.md +++ b/docs/api.md @@ -8,7 +8,11 @@ - [`pool.execute(data, name, transferList)`](#poolexecutedata-name-transferlist) - [`pool.start()`](#poolstart) - [`pool.destroy()`](#pooldestroy) - - [`pool.listTaskFunctions()`](#poollisttaskfunctions) + - [`pool.hasTaskFunction(name)`](#poolhastaskfunctionname) + - [`pool.addTaskFunction(name, fn)`](#pooladdtaskfunctionname-fn) + - [`pool.removeTaskFunction(name)`](#poolremovetaskfunctionname) + - [`pool.listTaskFunctionNames()`](#poollisttaskfunctionnames) + - [`pool.setDefaultTaskFunction(name)`](#poolsetdefaulttaskfunctionname) - [`PoolOptions`](#pooloptions) - [`ThreadPoolOptions extends PoolOptions`](#threadpooloptions-extends-pooloptions) - [`ClusterPoolOptions extends PoolOptions`](#clusterpooloptions-extends-pooloptions) @@ -17,7 +21,7 @@ - [`YourWorker.hasTaskFunction(name)`](#yourworkerhastaskfunctionname) - [`YourWorker.addTaskFunction(name, fn)`](#yourworkeraddtaskfunctionname-fn) - [`YourWorker.removeTaskFunction(name)`](#yourworkerremovetaskfunctionname) - - [`YourWorker.listTaskFunctions()`](#yourworkerlisttaskfunctions) + - [`YourWorker.listTaskFunctionNames()`](#yourworkerlisttaskfunctionnames) - [`YourWorker.setDefaultTaskFunction(name)`](#yourworkersetdefaulttaskfunctionname) ## Pool @@ -39,7 +43,7 @@ `data` (optional) An object that you want to pass to your worker implementation. `name` (optional) A string with the task function name that you want to execute on the worker. Default: `'default'` -`transferList` (optional) An array of transferable objects that you want to transfer to your [worker_threads](https://nodejs.org/api/worker_threads.html) worker implementation +`transferList` (optional) An array of transferable objects that you want to transfer to your [worker_threads](https://nodejs.org/api/worker_threads.html) worker implementation. This method is available on both pool implementations and returns a promise with the task function execution response. @@ -51,10 +55,35 @@ This method is available on both pool implementations and will start the minimum This method is available on both pool implementations and will call the terminate method on each worker. -### `pool.listTaskFunctions()` +### `pool.hasTaskFunction(name)` + +`name` (mandatory) The task function name. + +This method is available on both pool implementations and returns a boolean. + +### `pool.addTaskFunction(name, fn)` + +`name` (mandatory) The task function name. +`fn` (mandatory) The task function. + +This method is available on both pool implementations and returns a boolean promise. + +### `pool.removeTaskFunction(name)` + +`name` (mandatory) The task function name. + +This method is available on both pool implementations and returns a boolean promise. + +### `pool.listTaskFunctionNames()` This method is available on both pool implementations and returns an array of the task function names. +### `pool.setDefaultTaskFunction(name)` + +`name` (mandatory) The task function name. + +This method is available on both pool implementations and returns a boolean promise. + ### `PoolOptions` An object with these properties: @@ -93,11 +122,11 @@ An object with these properties: Default: `{ retries: 6, runTime: { median: false }, waitTime: { median: false }, elu: { median: false } }` -- `startWorkers` (optional) - Start the minimum number of workers at pool creation. +- `startWorkers` (optional) - Start the minimum number of workers at pool initialization. Default: `true` - `restartWorkerOnError` (optional) - Restart worker on uncaught error in this pool. Default: `true` -- `enableEvents` (optional) - Events emission enablement in this pool. +- `enableEvents` (optional) - Events integrated with async resource emission enablement in this pool. Default: `true` - `enableTasksQueue` (optional) - Tasks queue per worker enablement in this pool. Default: `false` @@ -107,8 +136,8 @@ An object with these properties: - `size` (optional) - The maximum number of tasks that can be queued on a worker before flagging it as back pressured. It must be a positive integer. - `concurrency` (optional) - The maximum number of tasks that can be executed concurrently on a worker. It must be a positive integer. - - `taskStealing` (optional) - Task stealing enablement. - - `tasksStealingOnBackPressure` (optional) - Tasks stealing enablement on back pressure. + - `taskStealing` (optional) - Task stealing enablement on empty queue. + - `tasksStealingOnBackPressure` (optional) - Tasks stealing enablement under back pressure. Default: `{ size: (pool maximum size)^2, concurrency: 1, taskStealing: true, tasksStealingOnBackPressure: true }` @@ -148,22 +177,22 @@ An object with these properties: `name` (mandatory) The task function name. -This method is available on both worker implementations and returns a boolean. +This method is available on both worker implementations and returns `{ status: boolean, error?: Error }`. #### `YourWorker.addTaskFunction(name, fn)` `name` (mandatory) The task function name. `fn` (mandatory) The task function. -This method is available on both worker implementations and returns a boolean. +This method is available on both worker implementations and returns `{ status: boolean, error?: Error }`. #### `YourWorker.removeTaskFunction(name)` `name` (mandatory) The task function name. -This method is available on both worker implementations and returns a boolean. +This method is available on both worker implementations and returns `{ status: boolean, error?: Error }`. -#### `YourWorker.listTaskFunctions()` +#### `YourWorker.listTaskFunctionNames()` This method is available on both worker implementations and returns an array of the task function names. @@ -171,4 +200,4 @@ This method is available on both worker implementations and returns an array of `name` (mandatory) The task function name. -This method is available on both worker implementations and returns a boolean. +This method is available on both worker implementations and returns `{ status: boolean, error?: Error }`.