public ReplyMessage SendTwoWayMessage(RequestMessage msg)
{
msg.Write(tcpclnt.GetStream());
ReplyMessage reply = new ReplyMessage();
reply.Read(tcpclnt.GetStream());
return reply;
}
/// <summary>
/// Used for sending a message that gets a reply such as a query.
/// </summary>
/// <param name="msg"></param>
/// <returns></returns>
/// <exception cref="IOException">A reconnect will be issued but it is up to the caller to handle the error.</exception>
public ReplyMessage SendTwoWayMessage(RequestMessage msg)
{
if (this.State != ConnectionState.Opened){
throw new MongoCommException("Operation cannot be performed on a closed connection.", this);
}
try{
msg.Write(tcpclnt.GetStream());
ReplyMessage reply = new ReplyMessage();
reply.Read(tcpclnt.GetStream());
return reply;
}catch(IOException){
this.Reconnect();
throw;
}
}
private void RetrieveMoreData()
{
GetMoreMessage gmm = new GetMoreMessage(this.FullCollectionName, this.Id, this.Limit);
this.reply = connection.SendTwoWayMessage(gmm);
this.id = this.reply.CursorID;
}
private void RetrieveData()
{
QueryMessage query = BuildQueryMessage();
if(this.Fields != null){
query.ReturnFieldSelector = BsonConvert.From(this.Fields);
}
this.reply = connection.SendTwoWayMessage(query);
this.id = this.reply.CursorID;
if(this.Limit < 0)this.Limit = this.Limit * -1;
}
private void RetrieveMoreData()
{
GetMoreMessage gmm = new GetMoreMessage(this.FullCollectionName, this.Id, this.Limit);
try{
this.reply = connection.SendTwoWayMessage(gmm);
this.id = this.reply.CursorID;
}catch(IOException ioe){
this.id = 0;
throw new MongoCommException("Could not read data, communication failure", this.connection,ioe);
}
}
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);
}
}
