I'm trying to use OSCache with OJB as I need disk persistence. My setup is working great with the other cache implementations.
I got ObjectCacheOSCacheImpl.java from the db-obj-1.0.1-contrib package, set up oscache-2.1, and set ObjectCacheClass to ObjectCacheOSCacheImpl in my config. When I run it I get the following error, where OJB appears to be trying to pass a Properties object to ObjectCacheOSCacheImpl's constuctor: java.lang.NoSuchMethodException: ObjectCacheOSCacheImpl.<init>(org.apache.ojb.broker.PersistenceBroker, java.util.Properties) I see that the constructors that ObjectCacheOSCacheImpl does have are all empty, so just for fun I added an empty constructor with the profile that OJB was looking for. The Properties object that is passed is null, by the way. Once I added this constructor, OJB ran and was fetching data from the database. I could also see log output from OSCache itself like "Creating cache". Also it created a disk cache directory on the system, but doesn't write any files there. OJB does not seem to be calling cache() or lookup() on ObjectCacheOSCacheImpl ( I put some logging in it to see if it was). Here are my ojb properties in case there is anything relevant there: repositoryFile=ojb_repository.xml useSerializedRepository=false serializedRepositoryPath=. PersistenceBrokerFactoryClass=org.apache.ojb.broker.core.PersistenceBrokerFactoryDefaultImpl PersistenceBrokerClass=org.apache.ojb.broker.core.PersistenceBrokerImpl maxActive=100 maxIdle=-1 maxWait=2000 timeBetweenEvictionRunsMillis=-1 minEvictableIdleTimeMillis=1000000 whenExhaustedAction=0 ConnectionFactoryClass=org.apache.ojb.broker.accesslayer.ConnectionFactoryPooledImpl ConnectionManagerClass=org.apache.ojb.broker.accesslayer.ConnectionManagerImpl SqlGeneratorClass=org.apache.ojb.broker.accesslayer.sql.SqlGeneratorDefaultImpl IndirectionHandlerClass=org.apache.ojb.broker.core.proxy.IndirectionHandlerDefaultImpl ListProxyClass=org.apache.ojb.broker.core.proxy.ListProxyDefaultImpl SetProxyClass=org.apache.ojb.broker.core.proxy.SetProxyDefaultImpl CollectionProxyClass=org.apache.ojb.broker.core.proxy.CollectionProxyDefaultImpl StatementManagerClass=org.apache.ojb.broker.accesslayer.StatementManager StatementsForClassClass=org.apache.ojb.broker.accesslayer.StatementsForClassImpl JdbcAccessClass=org.apache.ojb.broker.accesslayer.JdbcAccessImpl RowReaderDefaultClass=org.apache.ojb.broker.accesslayer.RowReaderDefaultImpl ObjectCacheClass=ObjectCacheOSCacheImpl descriptorBasedCaches=false LockManagerClass=org.apache.ojb.odmg.locking.LockManagerDefaultImpl LockMapClass=org.apache.ojb.odmg.locking.InMemoryLockMapImpl LockTimeout=60000 ImplicitLocking=true LockServletUrl=http://127.0.0.1:8080/ojb-lockserver LockAssociations=WRITE OqlCollectionClass=org.apache.ojb.odmg.collections.DListImpl_2 SqlInLimit=200 ImplementationClass=org.apache.ojb.odmg.ImplementationImpl OJBTxManagerClass=org.apache.ojb.odmg.LocalTxManager DListClass=org.apache.ojb.odmg.collections.DListImpl_2 DArrayClass=org.apache.ojb.odmg.collections.DListImpl_2 DMapClass=org.apache.ojb.odmg.collections.DMapImpl DBagClass=org.apache.ojb.odmg.collections.DBagImpl DSetClass=org.apache.ojb.odmg.collections.DSetImpl PersistentFieldClass=org.apache.ojb.broker.metadata.fieldaccess.PersistentFieldDirectAccessImplNew JTATransactionManagerClass=org.apache.ojb.broker.transaction.tm.JBossTransactionManagerFactory --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
