1.0.6 • Published 10 years ago
execq v1.0.6
###execQ
pending the commands and execute them in a right time.
used in project RocketEngine
####Install
npm install execq
####Usages
var execQ = new require('execq');
execQ.pend([socket, socket.write, argv]);
execQ.pend([socket, socket.write, argv]);
execQ.pend([socket, socket.write, argv]);
execQ.pend([socket, socket.write, [arg1, arg2...]]);
execQ.pend(function(){ // the codes });
// once some important jobs done
worker.on('works done', function () {
// now go on execute the pended codes remain in queue
execQ.goon();
});
####API
// init the max pending-queue lenght
var execQ = new require('exdecq')(maxlen);
maxlen
default to 1000
// get pending queue's length
execQ.length // => x
// add a job to pending-queue
execQ.pend(operation);
- operation {Array | Function}
ex:
// array
[object, function, [arg1, arg2, ..., argn]]
// execute a series of pended commands with a seqnum
execQ.goon(seqnum);
execute the commands from the seqnum
- seqnum {Number} (option)
// clean the pending-queue
execQ.clean();
execQ will emit event pending
on invoking .pend()
, and emit event continue
on finish invoking .goon()