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 environments CAS also offers integration with a number of caching technologies in order to support single-logout (SLO). Recently we had an issue on clustered Wildfly J2EE servers […]
Spring and Infinispan Integration on Wildfly Cluster
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 also necessary to integrate with the underlying application server’s caching framework, especially in a clustered, distributed environment. In this post I will show how we can integrate […]
Spring Boot and WordPress CMS Integration
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 so not a lot of cohesion is available with other technologies like Java, and is simply ignored as a viable content management option just for being non-Java. In this […]
Using Standalone ActiveMQ Broker with Wildfly
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 of the box, but sometimes it can be handy to use an existing JMS broker, like ActiveMQ. ActiveMQ includes a JCA resource adaptor that can be used […]
XMPP web chat with ejabberd, Converse.js and Spring MVC
Converse.js is a fine little XMPP web chat client that can easily be used in web applications. It can integrate with various online XMPP services, like Google Talk, MSN etc. In this post I will demonstrate how to use converse.js with ejabberd in a Spring based application. I used Ubuntu linux box to for this demo. […]
Cas-Acegi-Spring integration on JBoss
CAS and Acegi are popular open source authentication and identity solutions available for enterprise java applications. CAS is a Centralized Authentication Server used for single sign-on and to decouple authentication mechanism from applications. Acegi is an authentication API used to put role-based access control on application. This is a simple example that shows how to […]
