About Container

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Manual
10

SSL Configuration

file contains the following element:
Manual
10

JPA Persistence Unit

in the JAR that contains the persistence.xml file (if it is packed) are registered automatically ... classes under the classpath root directory that contains the META-INF/persistence.xml file. Other classes ... only when the containing classes become known to ObjectDB, for example when a first instance of the class is stored in the database.
Manual
10

JPA Primary Key

of other persistable types are always stored as part of their containing entity objects and do not ... are defined in an embeddable class. The entity contains a single primary key field that is annotated with @EmbeddedId and contains an instance of that embeddable class. When using this form a separate
Manual
10

Database Transaction Replayer

default, the recording directory is generated in the directory that contains the database file ... contains two types of files: Backup files - with names of the form .odb Recording ... , contains database operations that have been recorded after that transaction. Recorded operations
Manual
10

JPA Entity Fields

transient4; // not persistent because of @Transient } The above entity class contains ... . When an entity object is stored in the database every persistent field must contain either null or a value ... Fields Inverse (or mapped by) fields contain data that is not stored as part of the entity in
Result
10

ObjectDB Web Site - Terms and Conditions of Use [2016-09-20]

from using or accessing this site. The materials contained in this web site are protected by ... any software contained on ObjectDB Software's web site; remove any copyright or other proprietary ... changes to the materials contained on its web site at any time without notice. ObjectDB Software does
Result
10

ObjectDB Web Site - Terms and Conditions of Use

from using or accessing this site. The materials contained in this web site are protected by ... any software contained on ObjectDB Software's web site; remove any copyright or other proprietary ... changes to the materials contained on its web site at any time without notice. ObjectDB Software does
JPA Doc
9

javax.persistence.EntityManager

manager is container-managed Since: JPA 1.0 boolean contains(Object entity) Check if the instance ... . The select list of the query must contain only a single item, which must be assignable to the type ... Persistence query language statement. The select list of the query must contain only a single item
Tutorial
8

Step 3: Define an EJB Session Bean

containers, such as Tomcat and Jetty. By using EJB classes we can move some work from the application to the EJB container (i.e. to the application server). For instance, in this application the server
Manual
8

Deleting JPA Entity Objects

objects that are contained in the entity object are also deleted. If the transaction is rolled ... entity class contains an address field that references an instance of Address