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  • AOP Used to Isolate Change on Large-scale Financial System

    A large-scale J2EE-conversion project of 50+ developers at a financial services company recently had a chance to use aspect oriented programming (AOP) as a mechanism to isolate change. Vincent Frisina, revealed some of the consequences as well as some lessons learned about Agile development.

  • Pitchfork: EJB 3 Interception & Injection to WebLogic using Spring

    Spring 2.0 is now being used by BEA to provide EJB 3 dependency injection and interception, the result of Pitchfork, a new Spring add-on project by BEA and Interface21 that allows Spring to provide JSR 250 dependency injection and EJB style interception. WebLogic users can also use additional Spring features over the EJB spec, and Pitchfork may be used by other Java EE servers in the future.

  • Terracotta releases free 4 node Tomcat Session Clustering

    JVM clustering vendor Terracotta has released for free use their Terracotta Sessions for Tomcat. The product is based on their distributed shared objects (DSO) product which uses a hub and spoke architecture and can synchronize changes across nodes at the field level (instead of serialization). The license allows projects with up to 4 nodes in their cluster to use it for free.

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