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7

javax.persistence.PersistenceException

only after I refreshed the workspace and cleaned then project. Thanks for your help. cmahony cmahony Craig Mahony
7

Update Entity references if we change the type of an entity

to detect that the reference is 'broken' and then try to refresh the reference. A one file example
7

Spring Data JPA - PersistenceException thrown

(AbstractApplicationContext.java:757) at org.springframework.context.support.AbstractApplicationContext.refresh
7

Delete object from collection versus delete from JPQL

queries UPDATE queries After using these queries you may use refresh, or discard cached objects in the EntityManager and in the L2 cache. support Support
7

Performance problem

. In our web application this behaviour gives aprox 10-13 s of refreshing a data table vs 2 second
7

ObjectDB Explorer very slow with remote con

Chirac It's sooooo slow. It takes ages to open an entity or to refresh data. zmirc Mircea Chirac
7

How to delete M2M relationship?

(you can use clear or refresh to enforce update). support Support
7

Spring Data JPA

.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464) at org.springframework.web.context
7

Entity not removed 100%

then you only have to clear the owner side, the owned side will be cleared automatically after refresh
1

ObjectDB 2.3.2

) and then updated. Fixed retrieval with pessimistic lock to bypass cache and to force refresh.

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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