Apache.Cassandra.Cassandra.Client.trace_next_query C# (CSharp) Method

      public byte[] trace_next_query()
      {
        #if !SILVERLIGHT
        send_trace_next_query();
        return recv_trace_next_query();

        #else
        var asyncResult = Begin_trace_next_query(null, null, );
        return End_trace_next_query(asyncResult);

        #endif
      }
      #if SILVERLIGHT

        public void ThriftRunWritePerformanceSingleThread()
        {
            Console.WriteLine("============================================================");
            Console.WriteLine(" Thrift Driver write performance test single thread ");
            Console.WriteLine("============================================================");

            TTransport transport = new TFramedTransport(new TSocket("localhost", 9160));
            TProtocol protocol = new TBinaryProtocol(transport);
            Cassandra.Client client = new Cassandra.Client(protocol);

            transport.Open();

            const string createFoo = "CREATE KEYSPACE Tests WITH replication = {'class': 'SimpleStrategy', 'replication_factor' : 1}";
            Console.WriteLine("============================================================");
            Console.WriteLine(createFoo);
            Console.WriteLine("============================================================");

            client.execute_cql3_query(Encoding.UTF8.GetBytes(createFoo),
                                      Compression.NONE, Apache.Cassandra.ConsistencyLevel.QUORUM);
            Console.WriteLine();
            Console.WriteLine();

            const string createBar = "CREATE TABLE Tests.stresstest (strid varchar,intid int,PRIMARY KEY (strid))";
            Console.WriteLine("============================================================");
            Console.WriteLine(createBar);
            Console.WriteLine("============================================================");

            client.execute_cql3_query(Encoding.UTF8.GetBytes(createBar), Compression.NONE,
                                      Apache.Cassandra.ConsistencyLevel.QUORUM);
            Console.WriteLine();
            Console.WriteLine();

            CqlPreparedResult query = client.prepare_cql3_query(Encoding.UTF8.GetBytes("UPDATE tests.stresstest SET intid = ? WHERE strid = ?"),
                                                                Compression.NONE);

            int n = 0;
            while (n < NUM_ROUND)
            {
                var timer = new Stopwatch();
                timer.Start();

                for (int i = 0; i < NUM_WRITES_PER_ROUND; i++)
                {
                    client.trace_next_query();
                    client.execute_prepared_cql3_query(query.ItemId,
                                                      new List<byte[]> {BitConverter.GetBytes(i).Reverse().ToArray(), Encoding.ASCII.GetBytes(i.ToString("X"))},
                                                      Apache.Cassandra.ConsistencyLevel.QUORUM);
                }

                timer.Stop();
                double rate = NUM_WRITES_PER_ROUND/(timer.ElapsedMilliseconds/1000d);
                Console.WriteLine("[Cassandra-Thrift] Time : " + timer.ElapsedMilliseconds + " (rate: " + rate + " qps)");
                n++;
            }

            const string dropFoo = "drop keyspace Tests";
            Console.WriteLine("============================================================");
            Console.WriteLine(dropFoo);
            Console.WriteLine("============================================================");
            client.execute_cql3_query(Encoding.UTF8.GetBytes("drop keyspace Tests"), Compression.NONE, Apache.Cassandra.ConsistencyLevel.QUORUM);
        }