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*.swp | ||
node_modules/ | ||
npm-debug.log | ||
test/config.json |
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# tinyhook - limited replacement of hook.io | ||
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[hook.io](https://github.com/hookio) is a distributed | ||
EventEmitter built on node.js. In addition to providing a | ||
minimalistic event framework, hook.io ALSO.... | ||
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In fact hook.io is rather that ALSO than minimalistic event | ||
framework. Now it can do lot of things like accepting messaging | ||
from console, self restoring of mech network when master died, | ||
mdns hooks discovery and so all. This all good, sounds like magic, but | ||
we do belive that hook.io doesn't do its main thing - reliable and | ||
lightweight dispatcing of events. | ||
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In contrast tinyhook is created with single goal to provide reliable | ||
and lightweight distributed EventEmitter implementation. It follows | ||
hook.io concept and in some cases it can transparently replace hook.io. | ||
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Reliable for us means that application should be able to consists from | ||
dozens of processes running hooks and handle millions of messages a day | ||
witout craching, hight CPU usage and hight memory consumption. On the | ||
momemt of creation it was 2-4 times more effective for CPU usage, memory | ||
consumption and latency of message delivery. | ||
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It will be honest to say that it is build with help of light weight nssocket | ||
library which is build by authors of hook.io. I would say many thanks to them! | ||
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Enjoy! | ||
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## MIT License | ||
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Copyright (c) [PushOk Software](http://www.pushok.com) | ||
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: | ||
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The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. | ||
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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{ | ||
"name": "tinyhook" | ||
, "version": "0.0.1" | ||
, "private": true | ||
, "main": "./hook" | ||
"author": "Sergey Korotkov <sergeyksv@gmail.com>", | ||
"name": "tinyhook", | ||
"version": "0.0.1", | ||
"repository": { | ||
"type": "git", | ||
"url": "git://github.com/sergeyksv/tinyhook.git" | ||
}, | ||
"contributors": [ | ||
{ | ||
"name": "Marak Squires", | ||
"email": "marak.squires@gmail.com>" | ||
} | ||
], | ||
"main": "./hook", | ||
"engines": { | ||
"node": ">= v0.4.x" | ||
}, | ||
"dependencies": { | ||
"eventemitter2": "0.4.x", | ||
"optimist": "0.2.x", | ||
"underscore": "1.3.x", | ||
"nssocket": "0.3.x", | ||
"async":"0.1.x", | ||
"forever": "0.8.x" | ||
}, | ||
"devDependencies": { | ||
} | ||
} |
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var Hook = require('../../hook').Hook; | ||
var util = require('util'); | ||
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var Slave = exports.Slave = function (options) { | ||
self = this; | ||
Hook.call(this, options); | ||
this.on('hook::ready', function () { | ||
this.on('*::someEvent', function (msg) { | ||
}) | ||
}); | ||
} | ||
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util.inherits(Slave, Hook); |
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var Hook = require('../../hook').Hook; | ||
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var hook = new Hook( { | ||
name: 'MemLeakMaster', | ||
silent: true, | ||
local:true, | ||
oneway:true | ||
}); | ||
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hook.on('hook::ready', function () { | ||
hook.spawn([{src:'../MemLeakSlave.js',name:'MemLeakSlave', silent:true,oneway:true}, | ||
{src:'../MemLeakChild.js',name:'MemLeakChild', silent:true,oneway:true}, | ||
{src:'../MemLeakChild.js',name:'MemLeakChild', silent:true,oneway:true}]); | ||
}); | ||
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hook.start(); |
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var Hook = require('../../hook').Hook; | ||
var util = require('util'); | ||
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var RealMessage = function () { | ||
this.bigData = ""; | ||
var i=0; | ||
for (;i<1000;i++) { | ||
this.bigData += "Some simulation of data"; | ||
} | ||
} | ||
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var Slave = exports.Slave = function (options) { | ||
self = this; | ||
var count = 0; | ||
Hook.call(this, options); | ||
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function emitEvent () { | ||
count++; | ||
self.emit("someEvent",new RealMessage()); | ||
if (count==100) { | ||
count = 0; | ||
console.log("--------------------------------------"); | ||
setTimeout(emitEvent,100); | ||
} else | ||
setTimeout(emitEvent,10); | ||
} | ||
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this.on('hook::ready', function () { | ||
emitEvent(); | ||
}); | ||
} | ||
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util.inherits(Slave, Hook); |
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{} |