Rob Woollen

Every developer has experienced it. The application that ran so well in testing hangs or performs miserably under load. While there are many possible causes of performance degradation or hangs, this article can't possibly cover them all. Instead, we'll look at three common mista... (more)

Entity Enterprise JavaBeans (EJBs) are a convenient means to map persistent data to Java components. Container-Managed persistence (CMP) provides rapid development since the EJB container automatically handles loading and storing the persistent data. However, along with their man... (more)

JavaSoft defined the Enterprise JavaBeans specification to give Java developers a foundation for building distributed business components. EJBs are Java components that implement business logic and follow a contract designated in the EJB specification. Enterprise JavaBeans live i... (more)