Created
November 23, 2012 20:37
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Document not found when read_secondary is true
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var mongoose = require('mongoose'); | |
var mongoConfig = { | |
servers : [ | |
'localhost:27017/test-replset' | |
, 'localhost:27018' | |
, 'localhost:27019' | |
] | |
, options : { | |
server : { | |
auto_reconnect: true | |
} | |
, replset : { | |
rs_name : 'rs0' | |
, read_secondary : true | |
} | |
, db : { | |
safe : { w: 3, wtimeout: 5000 } | |
} | |
} | |
}; | |
var File = new mongoose.Schema({ | |
servername : { type: String, index: { unique: true } } | |
, originalname : String | |
}); | |
var FileModel = mongoose.model('File', File); | |
function connect(callback) { | |
var connStr = 'mongodb://'+mongoConfig.servers.join(','); | |
mongoose.connect(connStr, mongoConfig.options, function(err) { | |
if(err) { | |
console.log(err); | |
return; | |
} | |
console.log(err || "Connected to MongoDB"); | |
callback(); | |
}); | |
} | |
connect(function() { | |
FileModel.remove({}, function(err) { | |
if(err) { | |
error(err || new Error('Error emptying collection')); | |
return; | |
} | |
function request(i, callback) { | |
var file = new FileModel({ | |
servername : "Hello "+i | |
, originalname : "Word "+i | |
}); | |
file.save(function(serr) { | |
if(serr) { | |
console.log('error while saving', serr); | |
return; | |
} | |
console.log("looking for "+file.servername); | |
FileModel.findOne({servername: file.servername}, function(err, doc) { | |
if(err || !doc) { | |
callback(err || new Error('File not found')); | |
return; | |
} | |
callback(null, doc); | |
}); | |
}); | |
} | |
function go(i) { | |
request(i, function(err, doc) { | |
if(err) console.log("ERROR! ",err.message); | |
else console.log("success!"); | |
if(i-->0) go(i); | |
}); | |
} | |
go(10); | |
}); | |
}); |
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