ActiveMq play important role in Identityiq 8.4 version.
Cons of Embedded Active MQ.
Cons
- If you have Embedded setting then your complete tomcat service startup is dependent on this(So recommend External Active MQ).
- if you have Embedded Active MQ broker the before tomcat restart just do netstat -ano| grep 61616 or check active mq process if any of process is up and running then wait for process to close then only start tomcat.
In this upgrade i also found there is discrepancy in Identityiq database table and Identityah databse table .(Some of the table which referencing the same data has size difference)