Enabling remote JMX on Glassfish 2.1.1


The default glassfish app. server installation comes with local JMX connections enabled by default. To enable JMX connections from remote hosts all that's needed is to add -Djava.rmi.server.hostname=<hostname> in the JVM Options of the instance of GlassFish, where <hostname> is the external...

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JPA 2 Tutorial - Relationships - One To Many


Following from the previous tutorial we now dive into move interesting and complex parts of JPA 2: Relationships! In this tutorial we'll be focusing on One-to-Many relationships (mainly Bidirectional), looking into their particularities (specially related to the Cascading of operations), we'll create a JUnit Test class for testing the Relationship...

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