Hello active mq users , is there a property called as cachingenabled on active mq connection or active mq connection factory. Iam using 4.1.1 release version for active mq . Our application uses an embedded broker , Tomcat 5.5.20 and Java 1.6 . How does this property affect the memory usage and performance ? Is it enabled by default Please let me know, thankyou, Suchitha.