hazelcast – Tarik Billa

Unable to register MBean [HikariDataSource (HikariPool-0)] with key ‘dataSource’

September 5, 2023 by Tarik

I was having a similar issue, with 2 jhipster application instances running alongside on a single tomcat server. I posted this also in https://github.com/jhipster/generator-jhipster/issues/874#issuecomment-113023849 From https://docs.oracle.com/javase/tutorial/jmx/mbeans/standard.html Every JMX MBean must have an object name. The object name is an instance of the JMX class ?ObjectName and must conform to the syntax defined by the JMX … Read more

Where does Redis store the data

August 1, 2023 by Tarik

Redis is a (sort of) in-memory noSQL database; but I found that my copy (running on linux) dumps to /var/lib/redis/dump.rdb

redis vs hazelcast [closed]

August 1, 2023 by Tarik

We switched from redis to hazelcast for our caching needs. Protostuff + Hazelcast is much faster for us than Protostuff + Jedis (pooled) + Redis We use protostuff to serialize beans that are expensive to create. Hazelcasts standard-serialization mechanism is much slower. Our environment is Glassfish 3.1. Hazelcast looks like they only have java libs, … Read more

hazelcast vs ehcache

March 12, 2023 by Tarik

We tried both of them for one of the largest online classifieds and e-commerce platform. We started with ehcache/terracotta(server array) cause it’s well-known, backed by Terracotta and has bigger community support than hazelcast. When we get it on production environment(distributed,beyond one node cluster) things changed, our backend architecture became really expensive so we decided to … Read more