Merge branch 'master' of https://github.com/megshark/sequelize into mysql-pooling

lib/dialects/mysql/connector-manager.js

@@ -13,24 +13,34 @@ module.exports = (function() {
     this.activeQueue = []
     this.maxConcurrentQueries = (this.config.maxConcurrentQueries || 50)
     this.poolCfg = this.config.pool
+    var self = this
     if (this.poolCfg) {
       //the user has requested pooling, so create our connection pool
       if (!this.poolCfg.maxConnections) {
         this.poolCfg.maxConnections = 10
       }
-      var self = this
       this.pool = Pooling.Pool({
         name: 'sequelize-mysql',
         create: function (done) {
-            connect(self, done)
+            connect.call(self, done)
         },
         destroy: function(client) {
-            disconnect(null, client)
+            disconnect.call(self, client)
         },
         max: self.poolCfg.maxConnections,
         idleTimeoutMillis: self.poolCfg.maxIdleTime
       })
     }
+    process.on('exit', function () {
+      //be nice & close our connections on exit
+      if (self.pool) {
+        self.pool.drain()
+      } else if (self.client) {
+        disconnect(self.client)
+      }
+
+      return
+    })
   }
   Utils._.extend(ConnectorManager.prototype, require("../connector-manager").prototype)
 
@@ -56,7 +66,7 @@ module.exports = (function() {
     if (this.isConnecting || this.pool) {
       return
     }
-    connect(self, function(err, client) {
+    connect.call(self, function(err, client) {
       self.client = client
       return
     })
@@ -65,12 +75,15 @@ module.exports = (function() {
 
   ConnectorManager.prototype.disconnect = function() {
     if (this.client)
-      disconnect(this, this.client)
+      disconnect.call(this, this.client)
+    return
   }
 
+
   // private
 
-  var disconnect = function(self, client) {
+  var disconnect = function(client) {
+    var self = this
     client.end(function() {
       var intervalObj = null
       var cleanup = function () {
@@ -92,7 +105,8 @@ module.exports = (function() {
     })
   }
 
-  var connect = function(self, done) {
+  var connect = function(done) {
+    var self = this
     var client = require("mysql").createClient({
       user: self.config.username,
       password: self.config.password,
@@ -171,7 +185,7 @@ module.exports = (function() {
   }
 
   ConnectorManager.prototype.__defineGetter__('hasNoConnections', function() {
-    return (this.queue.length == 0) && (this.activeQueue.length == 0) && this.client._queue && (this.client._queue.length == 0)
+    return (this.queue.length == 0) && (this.activeQueue.length == 0) && (this.client == null || (this.client._queue && (this.client._queue.length == 0)))
   })
 
   ConnectorManager.prototype.__defineGetter__('isConnected', function() {
@@ -189,3 +203,5 @@ module.exports = (function() {
 
   return ConnectorManager
 })()
+
+

spec-jasmine/config/config.js

@@ -3,13 +3,14 @@ module.exports = {
     return parseInt(Math.random() * 999)
   },
 
+  //make maxIdleTime small so that tests exit promptly
   mysql: {
     username: "root",
     password: null,
     database: 'sequelize_test',
     host: '127.0.0.1',
     port: 3306,
-    pool: { maxConnections: 5, maxIdleTime: 30000}
+    pool: { maxConnections: 5, maxIdleTime: 30}
   },
 
   sqlite: {