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9

Pessimistic Lock Timeouts setting

. The program creates one processor bean with an injected stateful EJB which holds an instance
9

Optimistic locking: prevent version increment on entity collection attribute

with the EntityManager's life cycle but cannot figure out what. I am using Guice injection and Guice persist
9

Mismatch client-server protocol prefix

with this one. The entity manager get's injected into every DAO by Spring at creation. It's a thread safe
9

Configure ObjectDB in spring context

to inject EntityManagerFactory to my beans. Could you help me on this? vachagan Vachagan
9

ObjectDB within a resource adapter module and Java EE Connector Architecture

an explicit EntityManagerFactory it is not clear to me how to "inject" easily specs for which per-end
9

JSON serialization and __odbHidden members

; @Context HttpServletRequest request; @Inject private DAO<User> userDao; public rs1
9

Visibility of changes in Transaction is not visible to a JPA QL Query

call to singleton with injected EntityManager    tx.commit();   } So are there rules for "table level/entity
9

Multi-tenant setup

). It is more tricky when using ObjectDB within an application server as automatic injection of entity
9

Sorting problem

injection when the parameter value is obtained from an untrusted user). By the way, in your original query
9

ID format in objectdb 2.x for JDOHelper.getObjectId

: private @Id @GeneratedValue long id; // JPA code and then the ID will be injected automatically

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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