[jbosscache-dev] Fixing PojoCache tutorial - exception from getState

Hi, I'm trying to fix the tutorial for PojoCache. This works slightly different because you have an instance of the GUI and then the code entered via ./runShellDemo.sh I have noted that in JBossCacheView, there following happens before starting the cache: // hack to prevent a state transfer for now cache.getConfiguration().setFetchInMemoryState(false); pojocache.bsh which is loaded via ./runShellDemo.sh still uses the same replSynch-service.xml descriptor but it does not set fetch in memory to false. So, if you start the GUI first, and then execute ./runShellDemo.sh and then type sourceRelative("pojocache.bsh");, you get an exception like this: "Caused by: org.jboss.cache.CacheException: Cache instance at 127.0.0.1:33058 cannot integrate state since state provider could not provide state due to org.jboss.cache.CacheException: Cache instance at 127.0.0.1:33056 is not configured to provide state" Now, i'm debating the suitability of the following code in StateTransferManager.getState: if (!fetchPersistentState && !fetchTransientState) { e = new CacheException("Cache instance at " + cache.getLocalAddress() + " is not configured to provide state"); } Documentation says: "FetchInMemoryState: Whether or not to acquire the initial in-memory state from existing members. " It does not say anything about giving a state. There's nothing saying that a cache not configured to fetch should not be able to give it. I mean, a cache could potentially be configured not to retrieve transient state on startup, but another cache could be configured to do so and should be able to retrieve it from the first cache started, shouldn't it? Cheers, -- Galder Zamarreño Sr. Software Maintenance Engineer JBoss, a division of Red Hat