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Hazelcast Tip: Native Client versus Lite Member 26 Dec 2012 | 03:10 pm
There are two options to connect to Hazelcast cluster. - Using native client - Creating a lite member which is practically a node which does not store any data. At first glance using lite member ma...
Hazelcast Tip: Use map.set() instead of map.put() 28 Sep 2012 | 05:50 pm
The put() is the usual way for most of us to populate maps. The Hazelcast IMap has an extra operation: set() The difference of set() is that it does not return the old value. That means a performan...
Hazelcast Tip: Do not forget to shutdown hazelcast on context destroy? 18 Sep 2012 | 05:38 pm
If you use hazelcast in a web application, you should shutdown hazelcast instance on context destroy event. Otherwise you may experience problem on undeploying/deploying the web container. public cl....
Hazelcast Tip: When to use near-cache? 6 Sep 2012 | 01:32 pm
What is near-cache? In distributed architectures, obviously remote operations are more costly than local ones so you should try to increase local ops/remote ops. ratio in your system. Near-cache is ...
Hazelcast Tip: Use IMap.lock or ILock.lock? 5 Sep 2012 | 11:48 am
When you call mapLocks.unlock(theKey), your lock is auto-garbage-collected. This is simpler, faster and cleaner. For ILocks, you have to call destroy as all ILock objects are kept in memory. If you....
Multicast problem and Hazelcast 4 Sep 2012 | 11:52 am
If you get following error starting Hazelcast that means multicast is prohibited (‘Operation not permitted’) in your environment/OS. Sep 03, 2012 8:41:34 PM com.hazelcast.impl.MulticastService WARNIN...
Hazelcast and MongoDBIn this article, I will implement a sample... 27 Jun 2012 | 01:10 pm
Hazelcast and MongoDB In this article, I will implement a sample (getting-started) project which uses MongoDB as persistence layer for Hazelcast distributed cache. Hazelcast has a flexible persisten...
Distribute with Hazelcast, Persist into HBase In this article I... 16 Apr 2012 | 02:14 pm
Distribute with Hazelcast, Persist into HBase In this article I will implement a solution for a Big Data scenario. I will use HBase as persistence layer, and Hazelcast as distributed cache. So the....
Getting started with Spring and Hazelcast 5 Apr 2012 | 12:25 pm
This article is a getting-started tutorial on integrating hazelcast into a Spring project. Part 1: First Create Spring project (if you have already skip to Part 2) 1- Create a maven project. mvn ar...
Distribute Grails with Hazelcast In this article I will try... 3 Apr 2012 | 08:25 pm
Distribute Grails with Hazelcast In this article I will try to integrate my two favorite technology: grails and hazelcast. (Bias: I am currently work for Hazelcast) Ruby on Rails gained populari...
