private bool Store(ushort flag, ArraySegment <byte> data)
{
StringBuilder sb = new StringBuilder(100);
switch (this.mode)
{
case StoreCommand.Add:
sb.Append("add ");
break;
case StoreCommand.Replace:
sb.Append("replace ");
break;
case StoreCommand.Set:
sb.Append("set ");
break;
case StoreCommand.Append:
sb.Append("append ");
break;
case StoreCommand.Prepend:
sb.Append("prepend ");
break;
case StoreCommand.CheckAndSet:
sb.Append("cas ");
break;
default:
throw new MemcachedClientException(mode + " is not supported.");
}
sb.Append(this.HashedKey);
sb.Append(" ");
sb.Append(flag.ToString(CultureInfo.InvariantCulture));
sb.Append(" ");
sb.Append(this.expires.ToString(CultureInfo.InvariantCulture));
sb.Append(" ");
sb.Append(Convert.ToString(data.Count - data.Offset, CultureInfo.InvariantCulture));
if (mode == StoreCommand.CheckAndSet)
{
sb.Append(" ");
sb.Append(Convert.ToString(this.casValue, CultureInfo.InvariantCulture));
}
ArraySegment <byte> commandBuffer = PooledSocket.GetCommandBuffer(sb.ToString());
this.Socket.Write(new ArraySegment <byte>[] { commandBuffer, data, StoreOperation.DataTerminator });
return(String.Compare(this.Socket.ReadResponse(), "STORED", StringComparison.Ordinal) == 0);
}
/// <summary>
/// Sends the command to the server. The trailing \r\n is automatically appended.
/// </summary>
/// <param name="value">The command to be sent to the server.</param>
public void SendCommand(string value)
{
this.CheckDisposed();
//this.CheckThread();
if (log.IsDebugEnabled)
{
log.Debug("SendCommand: " + value);
}
// send the whole command with only one Write
// since Nagle is disabled on the socket this is more efficient than
// Write(command), Write("\r\n")
this.Write(PooledSocket.GetCommandBuffer(value));
}