About context listener

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Manual
8

Shared (L2) Entity Cache

Every EntityManager owns a persistence context, which is a collection of all the entity objects that it manages. The persistence context serves as a first level cache. An attempt to retrieve ... the persistence context, rather than a new instantiated entity object. The scope of the persistence context
Forum
8

Configure ObjectDB in spring context

is to configure entire ObjectDB (optionally objectdb.conf too) in springs context.xml file so that I'd be able ... database.xml (which is included in application-context.xml) look like this thread
Forum
8

Puzzler: Not getting cascades on read from Spring context

. My best guess is that perhaps I have something misconfigured in my persistence.xml or my context.    -dh
Manual
7

Retrieving JPA Entity Objects

of the database. The persistence context serves as a cache of retrieved entity objects. If a requested entity object is not found in the persistence context a new object is constructed and filled ... is then added to the persistence context as a managed entity object and returned to the application
Tutorial
7

Step 6: Set the Spring XML

" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www ... .xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/mvc http
Tutorial
7

Step 6: Set the Spring XML

" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www ... http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/mvc http://www
JDO Doc
7

javax.jdo.InstanceCallbacks

.listener.LoadCallback and javax.jdo.listener.ClearCallback. Note that JDO does not manage the state ... should be initialized in this method. The context in which this call is made does not allow access to other persistent ... . The context in which this call is made allows access to the PersistenceManager and other persistent JDO instances. Since: JDO 2.0
JDO Doc
7

makePersistent(pc)

instance changes to the cache. It must be called in the context of an active transaction, or ... instances, the create life cycle listener is called. For detached instances, it locates or instantiates ... callback or the postAttach lifecycle event listener. Any references to the detached instances from
Forum
7

How to define Default Entity Listeners without persistence.xml and orm.xml

Listeners. How to do ? Here my init code: Properties config = new Properties(); config.put("javax ... ); }   Thanks for any help   Defining default listeners is one of the few things that currently require XML metadata. You cannot define default listeners using annotations (at least in JPA 2.0). Is there a way
Forum
6

listening on a particular IP aside localhost

to listen in server mode to other connections from another machine where client is installed. I ... to get that I can add port 8888 in configuration file but I wasn't able to add listening ip address such as 192.168.50.56 ObjectDB will listen automatically to all requests to the server