当mongodb不在同一个VM中时，mongodb连接超时

Question

我的MongoDB运行在云VM上，NodeJS服务器运行在另一个Azure云VM上。我在应用程序MongoDB Connect中使用了Mongoose。每天都有这个超时问题吗？任何建议

events.js:72
        throw er; // Unhandled 'error' event
              ^
    Error: failed to connect to [XXXXX.cloudapp.net:27017]
        at null.<anonymous> (/app/satwebnodev2/satwebnodev2/node_modules/mongoose/node_modules/mongodb/lib/mongodb/connection/server.js:546:74)
        at emit (events.js:106:17)
        at null.<anonymous> (/app/satwebnodev2/satwebnodev2/node_modules/mongoose/node_modules/mongodb/lib/mongodb/connection/connection_pool.js:150:15)
        at emit (events.js:98:17)
        at Socket.<anonymous> (/app/satwebnodev2/satwebnodev2/node_modules/mongoose/node_modules/mongodb/lib/mongodb/connection/connection.js:533:10)
        at Socket.emit (events.js:95:17)
        at net.js:440:14
        at process._tickCallback (node.js:419:13)

Answer 1

请参阅此链接：-http://www.slideshare.net/VictoriaMalaya1/mongo-db-in-windows-azure

Windows Azure中的MongoDB：-缺点和解决方法：.Net驱动程序的连接超时MongoDB客户端使用.Net驱动程序套接字超时异常Windows Azure在大约4分钟的空闲后终止非活动连接MongoDB建议：设置驱动程序上的最大空闲连接时间：MongoDB Defaults.MaxConnectionIdleTime=TimeSpan.FromMinutes（1）；我的经验：在连接字符串中添加以下选项：maxIdleTimeMS=60000；connectTimeoutMS=60000；socketTimeoutMS=60000连接字符串示例：connectionString="mongodb://localhost/mydb？maxIdleTimeMS=60000；connectTimeoutMS=60000；socketTimeoutMS=60000"