public static async Task RunAsync(IMongoCollection <BsonDocument> collection, BsonDocument newDocument)
{
var allFilter = new BsonDocument();
using (var asyncScope = SampleHelpers.CreateScope("async-calls"))
{
await collection.DeleteManyAsync(allFilter);
await collection.InsertOneAsync(newDocument);
#if MONGODB_2_7
var count = await collection.CountDocumentsAsync(new BsonDocument());
#else
var count = await collection.CountAsync(new BsonDocument());
#endif
Console.WriteLine($"Documents: {count}");
var find = await collection.FindAsync(allFilter);
var allDocuments = await find.ToListAsync();
Console.WriteLine(allDocuments.FirstOrDefault());
}
}
public static void Main(string[] args)
{
Console.WriteLine($"Profiler attached: {SampleHelpers.IsProfilerAttached()}");
Console.WriteLine($"Platform: {(Environment.Is64BitProcess ? "x64" : "x32")}");
var newDocument = new BsonDocument
{
{ "name", "MongoDB" },
{ "type", "Database" },
{ "count", 1 },
{
"info", new BsonDocument
{
{ "x", 203 },
{ "y", 102 }
}
}
};
using (var mainScope = SampleHelpers.CreateScope("Main()"))
{
var connectionString = $"mongodb://{Host()}:27017";
var client = new MongoClient(connectionString);
var database = client.GetDatabase("test-db");
var collection = database.GetCollection <BsonDocument>("employees");
Run(collection, newDocument);
RunAsync(collection, newDocument).Wait();
#if MONGODB_2_2 && !MONGODB_2_15
WireProtocolExecuteIntegrationTest(client);
#endif
}
}
public static void WireProtocolExecuteIntegrationTest(MongoClient client)
{
using (var syncScope = SampleHelpers.CreateScope("sync-calls-execute"))
{
var server = client.Cluster.SelectServer(new ServerSelector(), CancellationToken.None);
var channel = server.GetChannel(CancellationToken.None);
channel.KillCursors(new long[] { 0, 1, 2 }, new global::MongoDB.Driver.Core.WireProtocol.Messages.Encoders.MessageEncoderSettings(), CancellationToken.None);
}
using (var asyncScope = SampleHelpers.CreateScope("async-calls-execute"))
{
var server = client.Cluster.SelectServer(new ServerSelector(), CancellationToken.None);
var channel = server.GetChannel(CancellationToken.None);
channel.KillCursorsAsync(new long[] { 0, 1, 2 }, new global::MongoDB.Driver.Core.WireProtocol.Messages.Encoders.MessageEncoderSettings(), CancellationToken.None).Wait();
}
}
public static void Run(IMongoCollection <BsonDocument> collection, BsonDocument newDocument)
{
var allFilter = new BsonDocument();
using (var syncScope = SampleHelpers.CreateScope("sync-calls"))
{
#if MONGODB_2_2
collection.DeleteMany(allFilter);
collection.InsertOne(newDocument);
#if MONGODB_2_7
var count = collection.CountDocuments(new BsonDocument());
#else
var count = collection.Count(new BsonDocument());
#endif
Console.WriteLine($"Documents: {count}");
var find = collection.Find(allFilter);
var allDocuments = find.ToList();
Console.WriteLine(allDocuments.FirstOrDefault());
// Run an explain query to invoke problematic MongoDB.Driver.Core.Operations.FindOpCodeOperation<TDocument>
// https://stackoverflow.com/questions/49506857/how-do-i-run-an-explain-query-with-the-2-4-c-sharp-mongo-driver
var options = new FindOptions
{
#if !MONGODB_2_15
#pragma warning disable 0618 // 'FindOptionsBase.Modifiers' is obsolete: 'Use individual properties instead.'
Modifiers = new BsonDocument("$explain", true)
#pragma warning restore 0618
#endif
};
// Without properly unboxing generic arguments whose instantiations
// are valuetypes, the following line will fail with
// System.EntryPointNotFoundException: Entry point was not found.
var cursor = collection.Find(x => true, options).ToCursor();
foreach (var document in cursor.ToEnumerable())
{
Console.WriteLine(document);
}
#endif
}
}
