stream of engineering
Recently I've have been looking into options to solve the problem of GSLB'ing (global server load balancing) a Liferay Portal instance. This article is a work in progress... and a long one. Jan Eerdekens states it correctly in his article, "Configuring a Liferay cluster is part experience and part black magic" .... however doing it … Continue reading Clustering Liferay globally across data centers (GSLB) with JGroups and RELAY2
This post is a followup to what is now part one, of my research into using Ehcache, JMS, Nevado, AWS, SNS and SQS to permit cache events to be replicated across different data-centers. @see https://github.com/bitsofinfo/ehcache-jms-wan-replicator In my first post I was able to successfully get Ehcache's JMS Replication to function using Nevado JMS as the provider after patching the … Continue reading Part 2: Nevado JMS, Ehcache JMS WAN replication and AWS
Read part 2 of this research here Recently I've been researching ways to GSLB a very large app that relies on Ehcache for numerous things internally such as; cached page output, cached lists etc etc. Anyone who has experience getting large scale applications to function active-N in a GSLB'd setup knows the challenges such topologies present. … Continue reading Ehcache replicated caching with JMS, AWS, SQS, SNS & Nevado
bits.of.info 