37 | Safe to monitor listening port by connect/disconnect?I wish to monitor our instances of ObjectDB using an automated tool that simply connects and then disconnects from the ObjectDB listening port once per second (frequency is configurable). Will this cause any issue with the normal operation of ObjectDB? CAPdev CAP Dev It should be fine. support Support |
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 |
7 | ObjectDB Object Database Features arrays. Any other serializable type. Lifecycle Events JPA callback methods and listener classes. JDO callback methods and listener classes. Primary Keys Support of primary keys in ObjectDB is unique |
6 | javax.persistence.EntityManagerjavax.persistence Interface EntityManager Interface used to interact with the persistence context. An EntityManager instance is associated with a persistence context. A persistence context is a set ... . Within the persistence context, the entity instances and their lifecycle are managed |
1 | 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 |
1 | 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 |
0 | 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 |
0 | makePersistent(pc) instance changes to the cache. It must be called in the context of an active transaction, or ... , 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 |
0 | javax.jdo.Constants, which is the empty string. Since: JDO 2.1 String ELEMENT_INSTANCE_LIFECYCLE_LISTENER The name of the instance lifecycle listener element in the JDO configuration file. The name of the instance lifecycle listener element in the JDO configuration file. Since: JDO 2.1 String ELEMENT_PERSISTENCE_MANAGER_FACTORY |
0 | javax.jdo.PersistenceManagerFactory listener, Class[] classes) Add the parameter listener to the list of instance lifecycle event listeners set as the initial listeners for each PersistenceManager created by this PersistenceManagerFactory. Add the parameter listener to the list of instance lifecycle event listeners set as the initial |
