Saturday, February 25, 2012

An example of Tomcat Cluster Session Replication without UDP

Summary: An example Cluster element showing how to enable cluster replication between tomcat servers without UDP auto-discovery

The simple tomcat clustering uses a pretty cool auto-discovery over UDP, but in a cloud environment UDP is generally frowned on, if it's allowed at all.  You may not be the only server using UDP in which case you'll get all sorts of weird and random data.

Below is an example of setting up tomcat session replication without using UDP.

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