5 | Attempt to begin a new transaction when a transaction is active do it for you (see this tutorial). support Support Thank you very very much! adibe Adi Be |
5 | Entity is not related to ObjectDB, but i get exception from ObjectDB> <class>granat.dp.domain.entity.Tutorial</class> <class>granat.dp.domain.entity |
5 | EntityManager JPA or JDO impl and different behavior a simple test case by modifying the Spring GuestBook tutorial application. support Support Hi |
5 | Cast exception? points tutorial (exported) jar into my current web app, and I created a Point object successfully in |
5 | Type ... is not defined as an entity (@Entity is missing) (error 302) ObjectDB 1.x example. Please follow the ObjectDB 2.x tutorial. Starting ObjectDB 2.x first level |
5 | Database is erased after deploying a new web application version and destroying the EntityManagerFactory: https://www.objectdb.com/tutorial/jpa/eclipse/web/listener |
5 | Entity factory - best practices during the application lifecycle, as demonstrated in the Guest Book web application tutorial. support Support |
5 | Memory consumption of empty Strings/memory-efficient-java-tutorial.pdf - page 26 e.g.). I assume objectdb is doing a "new String |
1 | objectdb-2.6.9_06: Extended Persistence Context fails: 'Attempt to begin a new transaction when a transaction is active'objectdb-2.6.9_06: Extended Persistence Context fails: 'Attempt to begin a new transaction when a transaction is active' |
1 | auto-generated uuid fieldsHello, we're porting a JDO application to ObjectDB which uses uuid-hex generated values. However the page on generated values in your JPA tutorial only mentions numeric generated values, and when we try to use it the error message seems to imply that auto-generating strings isn't supported |
