About activator

forum_thread

ObjectDB future

Hi, For how long ObjectDB will exist and will be actively maintained? Will it still be there in 10 years? In 20 years? Thanks, Anton. #1 2016-06-01 11:53 Hi, For how long ObjectDB will exist and will be actively maintained? Will it still be there in 10 years? ...

 
forum_thread

problems with OEM license/enhancing

we did add this section to our maven pom.xml (from within Eclipse): ... <build>   <pluginManagement> ... #1 2016-04-23 18:12 we did add this section to our maven pom.xml (from within Eclipse): ... <build> <pluginManageme ...

 
forum_thread

index - data rewrite

Hi we have found that applying indexes on an existing table erases the data. Are we doing something wrong. Thanks #1 2016-04-11 15:57 Hi we have found that applying indexes on an existing table erases the data. Are we doing something wrong. ...

 
forum_thread

No clue how to query with collection

Hi there! Actually, what I have is something like: @Embedable class Address { String getStreet(); int getStreetNo(); } @Entity class Contact { Collection<Address> getAddresses(); }   #1 2011-12-02 15:55 Hi there! Actually, what I have is something like: @ Embedable class Address { ...

 
manual

Working with JPA Entity Objects

Explains the entity object lifecycle and the persistence context. Entity objects are in-memory instances of entity classes (persistable user defined classes), which can represent physical objects in the database. Managing an ObjectDB Object Database using JPA requires using entity objects for many oper ...

 
api-jdo

javax.jdo.FetchGroup

FetchGroup represents a named fetch group for a specific class or interface.(Interface of JDO)

 
api-jdo

getGroups()

Return an immutable Set containing the names of all active fetch groups.(Method of javax.jdo.FetchPlan)

 
api-jdo

flush()

Flushes all dirty, new, and deleted instances to the data store.(Method of javax.jdo.PersistenceManager)

 
forum_thread

Upgrading Server license to a Site license

I should be interested to know if it possible to upgrade from a single server license to a site license by paying the difference. ... license from one machine to another. Do I simply run the activator again on the replacement machine? ...

 
api-jdo

checkConsistency()

Validates the PersistenceManager cache with the datastore.(Method of javax.jdo.PersistenceManager)