Just days after the official release of GlassFish V2 in September 2007, we migrated one of our production applications from JBoss 4 to GlassFish V2. I had been playing with GlassFish V1 and later V2 for many months and -really- liked the command line and web based admin console. Earlier I had been given the opportunity to make major changes to our application to port it over to Java EE 5 using features such as JSF, JPA, JAX-WS and EJB 3. I had also converted our proprietary JBoss JMX MBean service to a standard JCA resource adapter. The rollout of GlassFish V2 and the new version of our application went smoothly, and we lived happily ever after. Well, not quite. A few weeks later we experienced our first lockup.
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Working from his home office in Toronto,
Ryan de Laplante can be found developing software in
Java by day, and obsessing with technology by night.
Ryan has been designing and writing software for
IJW since 1998 and is very passionate about his work.





