1.0.6 • Published 11 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()