44f1757f__6__Configuring_the_JMS_Client__Description
[Property Name] qpid.tcp_nodelay [Type] boolean [Default Value] true [Description] 
Sets the TCP_NODELAY property of the underlying socket. The default was changed to true as of Qpid 0.14. This can also be set per connection using the Connection URL options. For compatibility with older clients, the synonym amqj.tcp_nodelay is supported.
3.6. Configuring the JMS Client