Atomic Updates on MongoDB with Spring Data
MongoDB provides operators for atomic updates in addition to the normal insert and modify functionality. These operators include, $inc, $set and $unset; and are particularly useful for keeping counters…
MongoDB provides operators for atomic updates in addition to the normal insert and modify functionality. These operators include, $inc, $set and $unset; and are particularly useful for keeping counters…
CAS is a centralised authentication server that makes it very easy to implement single sign-on (SSO) in java application, and is a very good OAuth alternative. For distributed/clustered…
Spring framework provides a caching abstraction API that makes it very easy and consistent to use a lot of embeddable caching frameworks like, EHCache, Infinispan, Hazelcast etc. But sometimes it is…
There are a lot of excellent open source content management systems available today, WordPress being one of them, which is widely used. WordPress is a PHP based CMS…
Wildfly is an open source J2EE container, which comes with an embedded HornetQ JMS broker enabled by default in it’s full configuration. The embedded HornetQ works great out…
Recently I came across a tweet that highlighted a serious privacy issue related to SSH servers and online services that publish user information in public domain without having…