First: Sorry for my english ;)
Environment:
JBoss 4.3.0 EAP
TreeCache 1.4.1 SP8 and SP10
Hibernate 3.2
If i use an CacheLoader (in my use case the FileCacheLoader) and locking is PESSIMISTIC and passivation is set to false,
the FileCacheloader doesn't store anything. Only if i change to passivation true or is user locking OPTIMISTIC.
The Problem/Bug is clear and found in the CacheStoreInterceptor. If PESSIMISTIC locking is configured,
Hibernate use cache.putfailfast. In this case, the MethodId in CacheStoreInterceptor is 4 (MethodDeclarations.putFailFastKeyValueMethodLocal).
But this isn't handle in the CacheStoreInterceptor, so no CacheLoader is called.
Original Code:
switch (m.getMethodId())
{
case MethodDeclarations.putDataMethodLocal_id:
case MethodDeclarations.putDataEraseMethodLocal_id:
Modification mod = convertMethodCallToModification(m);
log.debug(mod);
fqn = mod.getFqn();
loader.put(Collections.singletonList(mod));
if (cache.getUseInterceptorMbeans()&& statsEnabled)
m_cacheStores++;
break;
case MethodDeclarations.putKeyValMethodLocal_id:
fqn=(Fqn)args[1];
key=args[2];
value=args[3];
tmp_retval = loader.put(fqn, key, value);
use_tmp_retval = true;
if (cache.getUseInterceptorMbeans()&& statsEnabled)
m_cacheStores++;
break;
}
Worked Code:
switch (m.getMethodId())
{
case MethodDeclarations.putDataMethodLocal_id:
case MethodDeclarations.putDataEraseMethodLocal_id:
Modification mod = convertMethodCallToModification(m);
log.debug(mod);
fqn = mod.getFqn();
loader.put(Collections.singletonList(mod));
if (cache.getUseInterceptorMbeans()&& statsEnabled)
m_cacheStores++;
break;
case MethodDeclarations.putKeyValMethodLocal_id:
case MethodDeclarations.putFailFastKeyValueMethodLocal:
fqn=(Fqn)args[1];
key=args[2];
value=args[3];
tmp_retval = loader.put(fqn, key, value);
use_tmp_retval = true;
if (cache.getUseInterceptorMbeans()&& statsEnabled)
m_cacheStores++;
break;
}
Regards, Holger
