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comparison: testing/xpcshell/node-spdy/lib/spdy/scheduler.js
testing/xpcshell/node-spdy/lib/spdy/scheduler.js
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- 6474c204b198
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| -1:000000000000 | 0:76d3d802b1e0 |
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| 1 var scheduler = exports; | |
| 2 | |
| 3 // | |
| 4 // ### function Scheduler (connection) | |
| 5 // #### @connection {spdy.Connection} active connection | |
| 6 // Connection's streams scheduler | |
| 7 // | |
| 8 function Scheduler(connection) { | |
| 9 this.connection = connection; | |
| 10 this.priorities = [[], [], [], [], [], [], [], []]; | |
| 11 this._tickListener = null; | |
| 12 } | |
| 13 | |
| 14 // | |
| 15 // ### function create (connection) | |
| 16 // #### @connection {spdy.Connection} active connection | |
| 17 // | |
| 18 exports.create = function create(connection) { | |
| 19 return new Scheduler(connection); | |
| 20 }; | |
| 21 | |
| 22 // | |
| 23 // ### function schedule (stream, data) | |
| 24 // #### @stream {spdy.Stream} Source stream | |
| 25 // #### @data {Buffer} data to write on tick | |
| 26 // Use stream priority to invoke callbacks in right order | |
| 27 // | |
| 28 Scheduler.prototype.schedule = function schedule(stream, data) { | |
| 29 this.priorities[stream.priority].push(data); | |
| 30 }; | |
| 31 | |
| 32 // | |
| 33 // ### function tick () | |
| 34 // Add .nextTick callback if not already present | |
| 35 // | |
| 36 Scheduler.prototype.tick = function tick() { | |
| 37 if (this._tickListener !== null) return; | |
| 38 var self = this; | |
| 39 this._tickListener = function() { | |
| 40 var priorities = self.priorities; | |
| 41 | |
| 42 self._tickListener = null; | |
| 43 self.priorities = [[], [], [], [], [], [], [], []]; | |
| 44 | |
| 45 // Run all priorities | |
| 46 for (var i = 0; i < 8; i++) { | |
| 47 for (var j = 0; j < priorities[i].length; j++) { | |
| 48 self.connection.write( | |
| 49 priorities[i][j] | |
| 50 ); | |
| 51 } | |
| 52 } | |
| 53 }; | |
| 54 | |
| 55 if (this.connection.parser.drained) { | |
| 56 process.nextTick(this._tickListener); | |
| 57 } else { | |
| 58 this.connection.parser.once('drain', this._tickListener); | |
| 59 } | |
| 60 }; |
