*/
protected statistics!: WorkerStatistics
/**
- * Handler id of the `aliveInterval` worker alive check.
+ * Handler id of the `activeInterval` worker activity check.
*/
- protected aliveInterval?: NodeJS.Timeout
+ protected activeInterval?: NodeJS.Timeout
/**
* Constructs a new poolifier worker.
*
*/
killBehavior: DEFAULT_KILL_BEHAVIOR,
/**
- * The maximum time to keep this worker alive while idle.
+ * The maximum time to keep this worker active while idle.
* The pool automatically checks and terminates this worker when the time expires.
*/
maxInactiveTime: DEFAULT_MAX_INACTIVE_TIME
if (message.workerId === this.id) {
if (message.ready != null) {
// Startup message received
- this.workerReady()
+ this.sendReadyResponse()
} else if (message.statistics != null) {
// Statistics message received
this.statistics = message.statistics
- } else if (message.checkAlive != null) {
- // Check alive message received
- message.checkAlive ? this.startCheckAlive() : this.stopCheckAlive()
+ } else if (message.checkActive != null) {
+ // Check active message received
+ message.checkActive ? this.startCheckActive() : this.stopCheckActive()
} else if (message.id != null && message.data != null) {
// Task message received
this.run(message)
} else if (message.kill === true) {
// Kill message received
- this.stopCheckAlive()
+ this.stopCheckActive()
this.emitDestroy()
}
}
}
/**
- * Notifies the main worker that this worker is ready to process tasks.
+ * Sends to the main worker the ready response.
*/
- protected workerReady (): void {
+ protected sendReadyResponse (): void {
!this.isMain && this.sendToMainWorker({ ready: true, workerId: this.id })
}
/**
- * Starts the worker aliveness check interval.
+ * Starts the worker check active interval.
*/
- private startCheckAlive (): void {
+ private startCheckActive (): void {
this.lastTaskTimestamp = performance.now()
- this.aliveInterval = setInterval(
- this.checkAlive.bind(this),
+ this.activeInterval = setInterval(
+ this.checkActive.bind(this),
(this.opts.maxInactiveTime ?? DEFAULT_MAX_INACTIVE_TIME) / 2
)
- this.checkAlive.bind(this)()
}
/**
- * Stops the worker aliveness check interval.
+ * Stops the worker check active interval.
*/
- private stopCheckAlive (): void {
- this.aliveInterval != null && clearInterval(this.aliveInterval)
+ private stopCheckActive (): void {
+ this.activeInterval != null && clearInterval(this.activeInterval)
}
/**
* Checks if the worker should be terminated, because its living too long.
*/
- private checkAlive (): void {
+ private checkActive (): void {
if (
performance.now() - this.lastTaskTimestamp >
(this.opts.maxInactiveTime ?? DEFAULT_MAX_INACTIVE_TIME)
id: task.id
})
} finally {
- if (!this.isMain && this.aliveInterval != null) {
+ if (!this.isMain && this.activeInterval != null) {
this.lastTaskTimestamp = performance.now()
}
}
})
})
.finally(() => {
- if (!this.isMain && this.aliveInterval != null) {
+ if (!this.isMain && this.activeInterval != null) {
this.lastTaskTimestamp = performance.now()
}
})