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13

Cascading persistence through an inverse field

={PERSIST, REFRESH, MERGE}) private Set<Point> points = new HashSet<>(); public void addPoint ... { @ManyToMany(mappedBy="points", cascade={PERSIST, REFRESH, MERGE}) private Set<PointCollection ... is retrieved (or refreshed) from the database after commit or flush. You may try synchronizing
13

Query results are not up to date for entities, not primitives

When using the CriteriaBuilder to query, the loaded list are not refreshed according to the latest updates. But, when using the JPQL Query, the list are refreshed, and, when I querying for primitive fields like Strings, the list of primitives are loading refreshed too. Any variations on update
13

BeanCreationException in spring data JPA with objectDB

.java:895) at org.springframework.context.support.AbstractApplicationContext.refresh ... :895) at org.springframework.context.support.AbstractApplicationContext.refresh ... .AbstractApplicationContext.refresh(AbstractApplicationContext.java:425) at org.springframework.web
10

java.sql.Time field off by 30 minutes

);         //()Refresh read back         em.refresh(e);         System.out.println(e);         //()Read
10

OneToMany and cascade delete problem

side, using refresh:     em.getTransaction().begin();     Product p = em.find(Product.class, 54);     em.refresh(p); // <= fixes incomplete bidirectional relationships     em.remove(p);     em.getTransaction().commit(); support Support
10

find() delay

Lai Yang Try: em.refresh(employee); support Support Ok, finally, the refresh() is the bingo. Thanks very much! gzdillon Lai Yang
10

EM.find() is suddenly slower

= FetchType.EAGER, cascade = {CascadeType.REFRESH, CascadeType.DETACH }) private ModelElementImpl element; @OneToMany (fetch = FetchType.EAGER, cascade = {CascadeType.REFRESH, CascadeType.DETACH
10

Transaction isolation support?

disabled in the configuration). You can use refresh to get an up to date version of an object. To avoid ... , then it depends on the fetch setting. Anyway, you can always refresh the User instance to get up to date content. support Support
2

spuriously objectdb objects have null references

from time to time we have in a multi threaded environment objects where all the references are null (i.e. references actions, childNodes), even after a subsequent refresh. we are using a separate ... objects cannot be refreshed. Does it happen only for lazy collection fields? Could you please check
2

each 1-2 days objects on some objectdb level lock/block each other

application they may refresh the page if the response is too slow (again and again, as ... that no one is waiting for them anymore, e.g. after a user refresh the page. support Support

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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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