[infinispan-dev] Infinispan target JDK?

[Manik Surtani]

The plan was to baseline on JDK 6.  Surely the cache-infinispan module  
can be for JDK 6 only?  What JDK 5 APIs do you specifically rely on,  
that don't exist in 6?

On 15 Oct 2009, at 13:03, Hardy Ferentschik wrote:

> Hi Manik,
>
> I was just wondering which target JVM you are using for Infinispan.  
> I recall there was a discussion about this on the Core.
> The reason I am asking is that in Hibernate we have a infinispan  
> cache provider module which depends obviously on infinispan core.
>
> Now I get the following error when compiling Hibernate:
>
>
> [INFO]  
> ------------------------------------------------------------------------
> [INFO] Building Hibernate Infinispan Integration
> [INFO]    task-segment: [clean, install]
> [INFO]  
> ------------------------------------------------------------------------
> [INFO] [clean:clean {execution: default-clean}]
> [INFO] Deleting directory /Users/hardy/work/hibernate/core/trunk/ 
> cache-infinispan/target
> [INFO] snapshot org.infinispan:infinispan-core:4.0.0-SNAPSHOT:  
> checking for updates from central
> [INFO] snapshot org.infinispan:infinispan-parent:4.0.0-SNAPSHOT:  
> checking for updates from central
> [INFO] [enforcer:enforce {execution: enforce-java}]
> [INFO] [resources:resources {execution: default-resources}]
> [WARNING] Using platform encoding (MacRoman actually) to copy  
> filtered resources, i.e. build is platform dependent!
> [INFO] Copying 1 resource
> [INFO] [compiler:compile {execution: default-compile}]
> [INFO] Compiling 18 source files to /Users/hardy/work/hibernate/core/ 
> trunk/cache-infinispan/target/classes
> [INFO]  
> ------------------------------------------------------------------------
> [ERROR] BUILD FAILURE
> [INFO]  
> ------------------------------------------------------------------------
> [INFO] Compilation failure
> /Users/hardy/work/hibernate/core/trunk/cache-infinispan/src/main/ 
> java/org/hibernate/cache/infinispan/InfinispanRegionFactory.java: 
> [29,-1] cannot access org.infinispan.Cache
> bad class file: /Users/hardy/tmp/m2/org/infinispan/infinispan-core/ 
> 4.0.0-SNAPSHOT/infinispan-core-4.0.0-SNAPSHOT.jar(org/infinispan/ 
> Cache.class)
> class file has wrong version 50.0, should be 49.0
>
>
> I cannot switch to JDK 6, since parts of Hibernate require JDK 5 APIs.
>
> Are you only going to release infinispan with target VM 1.6? Or was  
> the deploy a mistake? If so maybe you could push another snapshot.
>
> --Hardy
>

--
Manik Surtani
manik at jboss.org
Lead, Infinispan
Lead, JBoss Cache
http://www.infinispan.org
http://www.jbosscache.org