nodejs+mongoose mongodb服务停止，然后恢复，mongoose怎么自动连接上呢? var db = mongoose.connection; db.on('error’,function callback(){ console.error.bind(console, ‘connection error’); }); db.once('open’, function callback() { console.log(‘db open’); });
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nodejs+mongoose mongodb服务停止，然后恢复，mongoose怎么自动连接上呢? var db = mongoose.connection; db.on('error’,function callback(){ console.error.bind(console, ‘connection error’); }); db.once('open’, function callback() { console.log(‘db open’); });
