protected QueryMessage generateQueryMessage()
{
Document qdoc = new Document();
qdoc.Add("listDatabases", 1.0);
//QueryMessage qmsg = new QueryMessage(qdoc,"system.namespaces");
QueryMessage qmsg = new QueryMessage(qdoc,"admin.$cmd");
qmsg.NumberToReturn = -1;
return qmsg;
}
public void TestSendQueryMessage()
{
//Connection conn = new Connection("10.141.153.2");
Connection conn = new Connection();
conn.Open();
BsonDocument qdoc = new BsonDocument();
qdoc.Add("listDatabases", new BsonNumber(1.0));
//QueryMessage qmsg = new QueryMessage(qdoc,"system.namespaces");
QueryMessage qmsg = new QueryMessage(qdoc,"admin.$cmd");
qmsg.NumberToReturn = -1;
conn.SendTwoWayMessage(qmsg);
conn.Close();
}
public Cursor(Connection conn, String fullCollectionName, Document spec, int limit, int skip, Document fields)
{
_QueryMessage = new QueryMessage();
if (spec == null) spec = new Document();
_QueryMessage.FullCollectionName = fullCollectionName;
_QueryMessage.NumberToReturn = limit;
_QueryMessage.NumberToSkip = skip;
this.connection = conn;
this.fields = fields;
this.spec = spec;
_Special = false;
_OrderBy = null;
}
public void TestAllBytesWritten()
{
BsonDocument query = new BsonDocument();
query.Add("col1", BsonConvert.From(1));
QueryMessage msg = new QueryMessage(query,"TestDB.TestCol");
MemoryStream buffer = new MemoryStream();
msg.Write(buffer);
Byte[] output = buffer.ToArray();
String hexdump = BitConverter.ToString(output);
//Console.WriteLine("Dump: " + hexdump);
Assert.IsTrue(output.Length > 0);
Assert.AreEqual("3A-00-00-00-00-00-00-00-00-00-00-00-D4-07-00-00-00-00-00-00-54-65-73-74-44-42-2E-54-65-73-74-43-6F-6C-00-00-00-00-00-00-00-00-00-0F-00-00-00-10-63-6F-6C-31-00-01-00-00-00-00", hexdump);
}
public void TestWriteMessageTwice()
{
string expectedHex = "3A-00-00-00-00-00-00-00-00-00-00-00-D4-07-00-00-00-00-00-00-54-65-73-74-44-42-2E-54-65-73-74-43-6F-6C-00-00-00-00-00-00-00-00-00-0F-00-00-00-10-63-6F-6C-31-00-01-00-00-00-00";
BsonDocument query = new BsonDocument();
query.Add("col1", BsonConvert.From(1));
QueryMessage msg = new QueryMessage(query,"TestDB.TestCol");
MemoryStream buffer = new MemoryStream();
msg.Write(buffer);
Byte[] output = buffer.ToArray();
String hexdump = BitConverter.ToString(output);
MemoryStream buffer2 = new MemoryStream();
msg.Write(buffer2);
Byte[] output2 = buffer.ToArray();
String hexdump2 = BitConverter.ToString(output2);
Assert.AreEqual(expectedHex,hexdump);
Assert.AreEqual(hexdump,hexdump2);
}
private void RetrieveData()
{
QueryMessage query = new QueryMessage();
query.FullCollectionName = this.FullCollectionName;
query.Query = BsonConvert.From(this.Spec);
query.NumberToReturn = this.Limit;
query.NumberToSkip = this.Skip;
if(this.Fields != null){
query.ReturnFieldSelector = BsonConvert.From(this.Fields);
}
try{
this.reply = connection.SendTwoWayMessage(query);
this.id = this.reply.CursorID;
if(this.Limit < 0)this.Limit = this.Limit * -1;
}catch(IOException ioe){
throw new MongoCommException("Could not read data, communication failure", this.connection,ioe);
}
}
