hi, take a look on this: http://www.urbancode.com/projects/ejbbenchmark/default.jsp they are building the same application for: - WebLogic 7.0 - JBoss 3.0 - Orion 1.5.x Rafal At 09:33 04.03.2003 +0000, Matthew Oatham wrote: >Hi, > >OK I've ordered Java Development with Ant book but until it arrives I >wanted your opinion. Here's the question. > >I create a base jar which will be used for deployment on different App >servers so this base jar needs different deployment descriptors added to >it depending on the target app server. In one build run a jar needs to be >created for deployment on 4 different app servers therefore I seem to have >a number of options: > >For each app server run a jar task specifying the directories of class of >files plus the specific deployment descriptor. Perhaps a bit of redundancy >re-running a jar task all the time? > >Create a generic jar in one task then in separate app server tasks copy >the generic jar - rename it and add the required deployment descriptor. > >Create a fileset then use this fileset in each app server specific task >running a jar task to add this fileset plus deployment descriptor > >Any other ideas / opinions / preferences? > >Any feedback would be good. > >Thanks > >Matt.