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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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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So, one of the most common comments I get to hear while at work almost every week regarding JPA is : "Oh I Just hate JPA!" . I never really had much of a problem with it, obviously sometimes with JPA something just doesn't want to work for some strange reason and...
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