About activator

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JDO Doc
3

getGroups()

Method javax.jdo.FetchPlan Set getGroups() Return an immutable Set containing the names of all active fetch groups. The Set is a copy of the currently active groups and will not change based on subsequent changes to the groups. Returns: an immutable Set containing the names of all currently active fetch groups Since: JDO 2.0
JDO Doc
3

javax.jdo.FetchGroup

(fields or properties) to be fetched when the fetch group is active, and the recursion depth for each ... .getFetchGroup, it is unscoped. When a FetchGroup is added to the set of active FetchGroups ... is removed from the set of active FetchGroups via PersistenceManagerFactory.removeFetchGroups
Forum
3

500Mb ObjectDb database opening issue

opening the database with a Profiler to understand what activity is done during these 3 seconds. I ... of this issue. One thing you should try is to remove all activations from the objectdb.conf file. With an OEM license your end users do not need activation codes, and you should avoid including activation
JDO Doc
3

clearGroups()

Method javax.jdo.FetchPlan FetchPlan clearGroups() Remove all active groups leaving no active fetch group. Returns: the FetchPlan Since: JDO 2.0
JDO Doc
3

getDataStoreConnection()

Method javax.jdo.PersistenceManager JDOConnection getDataStoreConnection() If this method is called while a datastore transaction is active, the object returned will be enlisted in the current transaction. If called in an optimistic transaction or outside an active transaction, the object returned
JDO Doc
3

getFetchGroups()

Method javax.jdo.PersistenceManagerFactory Set getFetchGroups() Get a modifiable Set containing a mutable copy of all currently active (in scope) fetch groups. The methods addFetchGroups ... of all currently active fetch groups Throws: SecurityException - if the caller is not authorized for JDOPermission ("getMetadata") Since: JDO 2.2
JDO Doc
3

isActive()

Method javax.jdo.Transaction boolean isActive() Returns whether there is a transaction currently active. Returns: true if the transaction is active. Since: JDO 1.0
JPA Doc
3

javax.persistence.EntityExistsException

and the entity already exists. The current transaction, if one is active, will be marked for rollback ... time. The current transaction, if one is active, will be marked for rollback. Since: JPA 1.0
JPA Doc
3

joinTransaction()

Method javax.persistence.EntityManager void joinTransaction() Indicate to the entity manager that a JTA transaction is active. This method should be called on a JTA application managed entity manager that was created outside the scope of the active transaction to associate it with the current JTA
JDO Doc
3

refreshAll()

Method javax.jdo.PersistenceManager void refreshAll() Refresh the state of all applicable instances from the data store. If called with an active transaction, all transactional instances will be refreshed. If called outside an active transaction, all nontransactional instances will be refreshed. Since: JDO 1.0 See Also: refresh(Object pc)