X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;ds=inline;f=docs%2Finterfaces%2FIWorker.html;h=f19102644d3c3d9394aaeb929c410dc5bf0c2045;hb=refs%2Ftags%2Fv3.1.29;hp=1451cc9199277ed3c0c1463a447c3d82e20c5d32;hpb=2ec36b024551bb9f0ea4851d68958ff1866a50f3;p=poolifier.git diff --git a/docs/interfaces/IWorker.html b/docs/interfaces/IWorker.html index 1451cc91..f1910264 100644 --- a/docs/interfaces/IWorker.html +++ b/docs/interfaces/IWorker.html @@ -1,112 +1,99 @@ -
Optional
Readonly
disconnectCluster worker disconnect.
-Cluster worker disconnect.
-Optional
Readonly
idCluster worker id.
-Optional
Readonly
killCluster worker kill.
-Cluster worker kill.
-Optional
signal: stringReadonly
onRegisters an event handler.
-Registers an event handler.
-The event.
-The event handler.
-The event.
-The event handler.
-Readonly
onceRegisters once an event handler.
-Registers once an event handler.
-The event.
-The event handler.
-The event.
-The event handler.
-Optional
Readonly
terminateStop all JavaScript execution in the worker thread as soon as possible. +
Worker interface.
+Optional
Readonly
disconnectCluster worker disconnect.
+Optional
Readonly
idCluster worker id.
+Optional
Readonly
killCluster worker kill.
+Optional
signal: stringReadonly
onRegisters an event handler.
+The event.
+The event handler.
+Readonly
onceRegisters once an event handler.
+The event.
+The event handler.
+Optional
Readonly
terminateStop all JavaScript execution in the worker thread as soon as possible.
Returns a Promise for the exit code that is fulfilled when the 'exit' event
is emitted.
Stop all JavaScript execution in the worker thread as soon as possible.
-Returns a Promise for the exit code that is fulfilled when the 'exit' event
is emitted.
Optional
Readonly
threadWorker thread worker id.
-Optional
Readonly
unrefCalling unref()
on a worker allows the thread to exit if this is the only
-active handle in the event system. If the worker is already unref()
ed callingunref()
again has no effect.
Calling unref()
on a worker allows the thread to exit if this is the only
+
Optional
Readonly
threadWorker thread worker id.
+Optional
Readonly
unrefCalling unref()
on a worker allows the thread to exit if this is the only
active handle in the event system. If the worker is already unref()
ed callingunref()
again has no effect.
v10.5.0
-v10.5.0
-Optional
[captureOptional
[captureRest
...args: AnyRestAlias for emitter.on(eventName, listener)
.
Rest
...args: any[]v0.1.26
+Synchronously calls each of the listeners registered for the event namedeventName
, in the order they were registered, passing the supplied arguments
to each.
Returns true
if the event had listeners, false
otherwise.
import { EventEmitter } from 'node:events';
const myEmitter = new EventEmitter();
// First listener
myEmitter.on('event', function firstListener() {
console.log('Helloooo! first listener');
});
// Second listener
myEmitter.on('event', function secondListener(arg1, arg2) {
console.log(`event with parameters ${arg1}, ${arg2} in second listener`);
});
// Third listener
myEmitter.on('event', function thirdListener(...args) {
const parameters = args.join(', ');
console.log(`event with parameters ${parameters} in third listener`);
});
console.log(myEmitter.listeners('event'));
myEmitter.emit('event', 1, 2, 3, 4, 5);
// Prints:
// [
// [Function: firstListener],
// [Function: secondListener],
// [Function: thirdListener]
// ]
// Helloooo! first listener
// event with parameters 1, 2 in second listener
// event with parameters 1, 2, 3, 4, 5 in third listener
-Rest
...args: any[]v0.1.26
-Returns an array listing the events for which the emitter has registered
listeners. The values in the array are strings or Symbol
s.
import { EventEmitter } from 'node:events';
const myEE = new EventEmitter();
myEE.on('foo', () => {});
myEE.on('bar', () => {});
const sym = Symbol('symbol');
myEE.on(sym, () => {});
console.log(myEE.eventNames());
// Prints: [ 'foo', 'bar', Symbol(symbol) ]
v6.0.0
-Returns the number of listeners listening for the event named eventName
.
If listener
is provided, it will return how many times the listener is found
in the list of the listeners of the event.
The name of the event being listened for
-Optional
listener: FunctionThe event handler function
+The name of the event being listened for
+Optional
listener: FunctionThe event handler function
v3.2.0
-Returns a copy of the array of listeners for the event named eventName
.
server.on('connection', (stream) => {
console.log('someone connected!');
});
console.log(util.inspect(server.listeners('connection')));
// Prints: [ [Function] ]
-v0.1.26
-Alias for emitter.removeListener()
.
Rest
...args: any[]v10.0.0
+Adds the listener
function to the beginning of the listeners array for the
event named eventName
. No checks are made to see if the listener
has
already been added. Multiple calls passing the same combination of eventName
and listener
will result in the listener
being added, and called, multiple
times.
server.prependListener('connection', (stream) => {
console.log('someone connected!');
});
Returns a reference to the EventEmitter
, so that calls can be chained.
The name of the event.
-The callback function
-Rest
...args: any[]v6.0.0
-Adds a one-timelistener
function for the event named eventName
to the beginning of the listeners array. The next time eventName
is triggered, this
+
The name of the event.
+The callback function
+Rest
...args: any[]v6.0.0
+Adds a one-timelistener
function for the event named eventName
to the beginning of the listeners array. The next time eventName
is triggered, this
listener is removed, and then invoked.
server.prependOnceListener('connection', (stream) => {
console.log('Ah, we have our first user!');
});
Returns a reference to the EventEmitter
, so that calls can be chained.
The name of the event.
-The callback function
-Rest
...args: any[]v6.0.0
-Returns a copy of the array of listeners for the event named eventName
,
+
The name of the event.
+The callback function
+Rest
...args: any[]v6.0.0
+Returns a copy of the array of listeners for the event named eventName
,
including any wrappers (such as those created by .once()
).
import { EventEmitter } from 'node:events';
const emitter = new EventEmitter();
emitter.once('log', () => console.log('log once'));
// Returns a new Array with a function `onceWrapper` which has a property
// `listener` which contains the original listener bound above
const listeners = emitter.rawListeners('log');
const logFnWrapper = listeners[0];
// Logs "log once" to the console and does not unbind the `once` event
logFnWrapper.listener();
// Logs "log once" to the console and removes the listener
logFnWrapper();
emitter.on('log', () => console.log('log persistently'));
// Will return a new Array with a single function bound by `.on()` above
const newListeners = emitter.rawListeners('log');
// Logs "log persistently" twice
newListeners[0]();
emitter.emit('log');
-v9.4.0
-Removes all listeners, or those of the specified eventName
.
It is bad practice to remove listeners added elsewhere in the code,
particularly when the EventEmitter
instance was created by some other
component or module (e.g. sockets or file streams).
Returns a reference to the EventEmitter
, so that calls can be chained.
Optional
event: string | symbolv0.1.26
-Removes the specified listener
from the listener array for the event namedeventName
.
const callback = (stream) => {
console.log('someone connected!');
};
server.on('connection', callback);
// ...
server.removeListener('connection', callback);
removeListener()
will remove, at most, one instance of a listener from the
@@ -129,11 +116,11 @@ recently added instance. In the example the once('ping')
lis
import { EventEmitter } from 'node:events';
const ee = new EventEmitter();
function pong() {
console.log('pong');
}
ee.on('ping', pong);
ee.once('ping', pong);
ee.removeListener('ping', pong);
ee.emit('ping');
ee.emit('ping');
Returns a reference to the EventEmitter
, so that calls can be chained.
Rest
...args: any[]v0.1.26
-By default EventEmitter
s will print a warning if more than 10
listeners are
added for a particular event. This is a useful default that helps finding
memory leaks. The emitter.setMaxListeners()
method allows the limit to be
modified for this specific EventEmitter
instance. The value can be set toInfinity
(or 0
) to indicate an unlimited number of listeners.
Returns a reference to the EventEmitter
, so that calls can be chained.
v0.3.5
-Generated using TypeDoc
v0.3.5
+Generated using TypeDoc
Worker interface.
-