when retrive data from mongodb it give the tiimeout exception - asp.net

Question

Bellow is my code
public async void TestLoops(long device, double date1, double date2)
{
var connectionString = "mongodb://localhost.:27017";//Connection string
MongoClientSettings settings1 = MongoClientSettings.FromUrl(new MongoUrl(connectionString));// Set Url to the MongoClient
//MongoS
// MongoClient mongoClient = new MongoClient(settings1);
var client = new MongoClient(new MongoClientSettings
{
Server = new MongoServerAddress("connectionString"),
ClusterConfigurator = builder =>
{
builder.ConfigureCluster(settings => settings.With(serverSelectionTimeout: TimeSpan.FromSeconds(1000)));
}
});
//Server s = new MongoServerAddress(connectionString);
var db = client.GetDatabase("tracking");//Specifing the Database name
var user = db.GetCollection<BsonDocument>("location");//Specifing t
var builder1 = Builders<BsonDocument>.Filter;
// var builder1 = Builders<BsonDocument>.Filter;
//int
var filt = builder1.Eq("device", device) & builder1.Gte("timestamp", date1) & builder1.Lte("timestamp", date2);
//var filter = builder1.Eq("device", 358740050124519);
var data = user.Find(filt).Count();
lblmsg.Text = data.ToString();
}
when i write the var data = user.Find(filt); it works fine

Answer 1

You can do
var collection = database.GetCollection<Type>("DBName");
var cursor = collection.Find(Query.EQ("FieldToMatch" : "ValueToMatch"));
var count = cursor.Count();
another approach
db.collection.CountAsync(); // you can pass new BsonDocument() or a condition to countAsync based on your requirement.