Re: [infinispan-dev] First version of JBoss Marshalling based Marshaller

Hi, Re: https://jira.jboss.org/jira/browse/ISPN-44 I've attached a patch to the JIRA containing a 1st implementation of a JBoss Marshalling based marshalling layer for Infinispan. A few notes: - JBMAR based marshalling is optional for the moment. To enable it, configure the marshaller to be org.infinispan.marshall.jboss.JBossMarshaller. - I created a new profile that runs the testsuite with this marshaller. To run, just do: mvn -Ptest-jbossmarshaller test. - I've run the testsuite for core and there're no regressions with new marshaller. I also wanted to test jdbc but the testsuite seems to need a bit of tidying up or I need to preconfigure something (Tests run: 177, Failures: 4, Errors: 0, Skipped: 164, Time elapsed: 0.631 sec <<< FAILURE!). Regardless, jdbc uses a dummy marshaller so would be pointless for the moment. - Different type marshalling has been implemented using org.jboss.marshalling.Externalizer implementations mapped from HorizonMarshaller class. JBMAR does support Externalizable classes but I figured it out later and wanted to touch as less of existing code as possible. So, for Beta1, some of Externalizer implementations (except JDK classes) will probably go in favour of Externalizable implementations. - StateTransferManagerImpl uses marshaller in a different way to the rest. It first opens an ObjectOutput and then makes multiple calls to stream stuff. StateTransferManagerImpl was hardcoded to use OOS and OIS so I had to add org.infinispan.marshall.Marshaller that would start/finish these OO/OI implementations. This is to enable JBossMarshaller to provide OO/OI implementations coming from JBMAR. - I had one doubt about the scope of the marshaller. I gave it @Scope(Scopes.GLOBAL) since it'd be something shared among all caches. Now, I assume its @Stop method would be called when all caches are finished and the CacheManager is stopped? Wanted to make sure nothing is leaked!. - Application level versioning (VAM) is not yet supported in JBMAR but David is happy to listen for ideas. I'll address that for Beta1. - For Beta1, I'd like David to have a look at what I've done and see if he can review it and then do perf tests to see whether this new implementation is faster than our current one. If it is, next step would be to design a way for people to extend/modify via configuration magic numbers for their classes, provide Externalizers for their own classes...etc. Cheers,