jvm-version

Order of items in a HashMap differ when the same program is run in JVM5 vs JVM6?

Hi, I have an application which displays a collection of objects in rows, one object = one row. The objects are stored in a HashMap. The order of the rows does not affect the functionality of the application (that is why a HashMap was used instead of a sortable collection). However I have noticed that the same aplication runs different...

Does the ejb jar should be compiled on the same JVM that deploys the JBOSS AS

Hi All, I have two machines with difference JVM versions (1.6 and 1.5) I have a JBOSS Server running on the one of JDK1.5. I've created a ejb jar file on the machine of JDK1.6 When I get to deploy the EJB Jar into the JBOSS(4.3), I get the following error: 16:05:41,878 WARN [ServiceController] Problem creating service jboss.j2ee:ser...