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Issue
27

WeakRef Purge ObjectDb threads not stopping with Tomcat (in application container)

Hi, We have threads that are not stopping with Tomcat requiring a hard stop of the container.  Can you please help us resolve this issue? Thanks, Clinton / Fazle What is the impact of the issue ... exists when the EntityManagerFactory is closed, so it should be more friendly for Tomcat and similar containers. CAPdev
Forum
27

Logging archive contains non-objectdb log files

Hi, I'm dealing with problem, that objectdb's log archive folder contains several other log files which are not part of objectdb. We use single location for our application log files and also objectdb log files. When application crashes or retarts, we noticed that several of our log files reside
Forum
27

Query to find object from element of a contained collection

I have an OrderData class, containing an OrderItemData collection, i would like to find OrderData elements by OrderData.items.itemId. I cant get a proper query with MEMBER OF or IN. Does anyone have an idea on how i could formulate that as Typed or CriteriaBuilder query? Thanks.   @Entity public
Forum
26

embed the .odb file in tomcat webapp container

embed the .odb file in tomcat webapp container
Forum
26

The project does not contain a persistence unit

The project does not contain a persistence unit
Manual
24

Index Definition

. When an entity object is stored in the database every indexed field must contain either null or ... . Arrays and collections that contain values of the above types (including null). Indexes ... when using embeddable classes as fields of embedded object are stored as part of the containing entity
Manual
21

Collections in JPQL and Criteria Queries

is contained in a specified persistent collection field. For example: 'English' MEMBER OF c.languages is TRUE if languages contains 'English' and FALSE if not. 'English' NOT MEMBER OF c.languages is TRUE if languages does not contain 'English'. [NOT] IN The [NOT] IN operator provides an additional
Manual
21

SELECT clause (JPQL / Criteria API)

with the containing entities. Therefore, embedded objects that are retrieved directly by a result path expression ... results: SELECT c.name, c.capital.name FROM Country AS c The result list of this query contains ... cell contains the country name (c.name) and the second array cell contains the capital city name (c
Manual
19

Storing JPA Entity Objects

of other persistable types can only be stored in the database embedded in containing entities (as ... already contains another entity of the same type with the same primary key, an EntityExistsException ... embedded in containing entity objects. Therefore, if Address is defined as an embeddable class
Manual
19

Schema Update

. The default configuration file contains an empty element. If the element is not empty ... serves as a container of subelements for renaming classes and fields in that package ... ) because the package name is already specified in the containing element. The value of the new-name