[
{
"path": ".gitignore",
"content": "node_modules/\n"
},
{
"path": "README.md",
"content": "# MockSecKill\n"
},
{
"path": "docker-compose.yml",
"content": "version: '2'\nservices:\n zookeeper:\n image: wurstmeister/zookeeper\n ports:\n - \"2181:2181\"\n kafka:\n image: wurstmeister/kafka\n links: \n - zookeeper:zk\n ports:\n - \"9092:9092\"\n depends_on:\n - zookeeper\n environment:\n KAFKA_ADVERTISED_HOST_NAME: 192.168.2.107\n KAFKA_ADVERTISED_PORT: \"9092\"\n KAFKA_ZOOKEEPER_CONNECT: zk:2181\n redis:\n image: redis\n ports:\n - \"6379:6379\"\n mysql:\n image: mysql\n ports:\n - \"3306:3306\"\n environment:\n MYSQL_ROOT_PASSWORD: root\n"
},
{
"path": "seckill_service/.idea/.name",
"content": "Seckill_Service"
},
{
"path": "seckill_service/.idea/Seckill_Service.iml",
"content": "\n\n \n \n \n \n \n \n"
},
{
"path": "seckill_service/.idea/encodings.xml",
"content": "\n\n \n \n \n"
},
{
"path": "seckill_service/.idea/jsLibraryMappings.xml",
"content": "\n\n \n \n \n \n"
},
{
"path": "seckill_service/.idea/libraries/Seckill_Service_node_modules.xml",
"content": "\n \n \n \n \n
\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n true\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n $PROJECT_DIR$\n true\n \n bdd\n \n DIRECTORY\n \n false\n \n \n \n
\n \n \n
\n \n \n \n \n \n \n 1484492752471\n \n 1484492752471\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n"
},
{
"path": "seckill_service/app.js",
"content": "var express = require('express');\nvar path = require('path');\nvar favicon = require('serve-favicon');\nvar logger = require('morgan');\nvar cookieParser = require('cookie-parser');\nvar bodyParser = require('body-parser');\n\nvar index = require('./routes/index');\nvar users = require('./routes/users');\nvar seckill = require('./routes/seckill');\n\nvar app = express();\napp.listen(3000);\n\n// view engine setup\napp.set('views', path.join(__dirname, 'views'));\napp.set('view engine', 'jade');\n\n// uncomment after placing your favicon in /public\n//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));\napp.use(logger('dev'));\napp.use(bodyParser.json());\napp.use(bodyParser.urlencoded({ extended: false }));\napp.use(cookieParser());\napp.use(express.static(path.join(__dirname, 'public')));\n\napp.use('/', index);\napp.use('/users', users);\napp.use('/seckill', seckill);\n\n// catch 404 and forward to error handler\napp.use(function(req, res, next) {\n var err = new Error('Not Found');\n err.status = 404;\n next(err);\n});\n\n// error handler\napp.use(function(err, req, res, next) {\n // set locals, only providing error in development\n res.locals.message = err.message;\n res.locals.error = req.app.get('env') === 'development' ? err : {};\n\n // render the error page\n res.status(err.status || 500);\n res.render('error');\n});\n\nmodule.exports = app;\n"
},
{
"path": "seckill_service/bin/www",
"content": "#!/usr/bin/env node\n\n/**\n * Module dependencies.\n */\n\nvar app = require('../app');\nvar debug = require('debug')('seckill-service:server');\nvar http = require('http');\n\n/**\n * Get port from environment and store in Express.\n */\n\nvar port = normalizePort(process.env.PORT || '3000');\napp.set('port', port);\n\n/**\n * Create HTTP server.\n */\n\nvar server = http.createServer(app);\n\n/**\n * Listen on provided port, on all network interfaces.\n */\n\nserver.listen(port);\nserver.on('error', onError);\nserver.on('listening', onListening);\n\n/**\n * Normalize a port into a number, string, or false.\n */\n\nfunction normalizePort(val) {\n var port = parseInt(val, 10);\n\n if (isNaN(port)) {\n // named pipe\n return val;\n }\n\n if (port >= 0) {\n // port number\n return port;\n }\n\n return false;\n}\n\n/**\n * Event listener for HTTP server \"error\" event.\n */\n\nfunction onError(error) {\n if (error.syscall !== 'listen') {\n throw error;\n }\n\n var bind = typeof port === 'string'\n ? 'Pipe ' + port\n : 'Port ' + port;\n\n // handle specific listen errors with friendly messages\n switch (error.code) {\n case 'EACCES':\n console.error(bind + ' requires elevated privileges');\n process.exit(1);\n break;\n case 'EADDRINUSE':\n console.error(bind + ' is already in use');\n process.exit(1);\n break;\n default:\n throw error;\n }\n}\n\n/**\n * Event listener for HTTP server \"listening\" event.\n */\n\nfunction onListening() {\n var addr = server.address();\n var bind = typeof addr === 'string'\n ? 'pipe ' + addr\n : 'port ' + addr.port;\n debug('Listening on ' + bind);\n}\n"
},
{
"path": "seckill_service/package.json",
"content": "{\n \"name\": \"seckill-service\",\n \"version\": \"0.0.0\",\n \"private\": true,\n \"scripts\": {\n \"start\": \"node ./bin/www\"\n },\n \"dependencies\": {\n \"body-parser\": \"~1.15.2\",\n \"cookie-parser\": \"~1.4.3\",\n \"debug\": \"~2.2.0\",\n \"express\": \"~4.14.0\",\n \"jade\": \"~1.11.0\",\n \"kafka-node\": \"^1.3.0\",\n \"morgan\": \"~1.7.0\",\n \"mysql\": \"^2.12.0\",\n \"redis\": \"^2.6.5\",\n \"serve-favicon\": \"~2.3.0\"\n }\n}\n"
},
{
"path": "seckill_service/public/stylesheets/style.css",
"content": "body {\n padding: 50px;\n font: 14px \"Lucida Grande\", Helvetica, Arial, sans-serif;\n}\n\na {\n color: #00B7FF;\n}\n"
},
{
"path": "seckill_service/routes/index.js",
"content": "var express = require('express');\nvar router = express.Router();\n\n/* GET home page. */\nrouter.get('/', function(req, res, next) {\n res.render('index', { title: 'Express' });\n});\n\nmodule.exports = router;\n"
},
{
"path": "seckill_service/routes/seckill.js",
"content": "var express = require('express');\nvar router = express.Router();\nvar redis = require('redis');\nvar kafka = require('kafka-node');\nvar Producer = kafka.Producer;\nvar kafkaClient = new kafka.Client();\nvar producer = new Producer(kafkaClient);\nvar count = 0;\n\nrouter.post('/seckill', function (req, res) {\n console.log('count=' + count++);\n var fn = function (optionalClient) {\n if (optionalClient == 'undefined' || optionalClient == null) {\n var client = redis.createClient();\n }else{\n var client = optionalClient;\n }\n client.on('error', function (er) {\n console.trace('Here I am');\n console.error(er.stack);\n client.end(true);\n });\n client.watch(\"counter\");\n client.get(\"counter\", function (err, reply) {\n if (parseInt(reply) > 0) {\n var multi = client.multi();\n multi.decr(\"counter\");\n multi.exec(function (err, replies) {\n if (replies == null) {\n console.log('should have conflict')\n fn(client);\n } else {\n var payload = [\n {\n topic: 'CAR_NUMBER',\n messages: 'buy 1 car',\n partition: 0\n }\n ];\n producer.send(payload, function (err, data) {\n console.log(data);\n });\n res.send(replies);\n client.end(true);\n }\n });\n } else {\n console.log(\"sold out!\");\n res.send(\"sold out!\");\n client.end(true);\n }\n })\n };\n fn();\n});\n\nmodule.exports = router;"
},
{
"path": "seckill_service/routes/users.js",
"content": "var express = require('express');\nvar router = express.Router();\n\n/* GET users listing. */\nrouter.get('/', function(req, res, next) {\n res.send('respond with a resource');\n});\n\nmodule.exports = router;\n"
},
{
"path": "seckill_service/seckill_kafka_consumer.js",
"content": "var kafka = require('kafka-node'),\n Consumer = kafka.Consumer,\n client = new kafka.Client(),\n consumer = new Consumer(\n client,\n [\n {topic: 'CAR_NUMBER', partition: 0}\n ],\n {\n autoCommit: true\n }\n );\n\nvar mysql = require('mysql');\nvar connection = mysql.createConnection({\n host : 'localhost',\n user : 'root',\n password : 'root',\n database : 'seckill'\n});\n\nconnection.connect();\n\nconsumer.on('message', function (message) {\n connection.query('INSERT INTO seckill set ?', {date: new Date()}, function(error, results, fields){\n if(error){\n console.error(error);\n }\n console.log(results);\n })\n});"
},
{
"path": "seckill_service/views/error.jade",
"content": "extends layout\n\nblock content\n h1= message\n h2= error.status\n pre #{error.stack}\n"
},
{
"path": "seckill_service/views/index.jade",
"content": "extends layout\n\nblock content\n h1= title\n p Welcome to #{title}\n"
},
{
"path": "seckill_service/views/layout.jade",
"content": "doctype html\nhtml\n head\n title= title\n link(rel='stylesheet', href='/stylesheets/style.css')\n body\n block content\n"
}
]