Internal Website Search

1-10 of 200 resultsRefresh

JPA Persistence Unit

> persistence.xml Persistence units are defined in a persistence.xmlpersistence.xml file can include definitions for one or more persistence units. The portable way ... ) requires a persistence unit. The following persistence.xml file defines

Step 6: Set the Spring XML

of the Spring dispatcher servlet to the web.xml configuration file and to configure that servlet using another xml configuration file. Open the web.xml file ... > or by double click and then moving to the XML tab in the editor window). Use copy

Step 6: Set the Spring XML

of the Spring dispatcher servlet to the web.xml configuration file and to configure that servlet using another xml configuration file. Open the web.xml ... of the web.xml file with the following new content:

Step 2: Entity Class and Persistence Unit

Finish to generate a default persistence.xml file with a default ... > A default JPA persistence unit (with default settings) was generated in a persistence.xmlpersistence.xml file in a text editor (by right clicking and selecting Edit or by

Step 2: Entity Class and Persistence Unit

Finish to generate a default persistence.xml file with a default ... (with default settings) was generated in a persistence.xml file that was added ... >persistence.xml file in a text editor (by right clicking and selecting Edit or by

Step 2: Entity Class and Persistence Unit

> We also need to configure JPA by setting a META-INF/persistence.xml file: New > File, enter persistence.xml as file name and click Finish. Verify that a new persistence.xml file

Step 2: Entity Class and Persistence Unit

/persistence.xml file: Right click the src/main/resources node (in ... Explorer] window, select New > File, enter persistence.xmlpersistence.xml file:

[ODB1] Chapter 3 - Persistent Classes

Persistent Classes are user defined classes whose instances can be stored in a database ... >persistent objects or persistent instances. Objects that do not represent anything in the database (including instances of persistent classes that live only in memory) are called transient

[ODB1] Chapter 6 - Persistent Objects

Persistent In JDO applications, every object in memory is either a persistent object, i.e ... > operator, it always starts as a transient object, regardless of its type. Instances of persistent classes can become persistent later, as demonstrated by the following code: pm

[ODB1] Chapter 4 - JDO Metadata

A JDO metadata file is an XML file with a '.jdo' suffix, containing information about one or more persistent classes. All the persistent classes, and only them, have to be declared in ... and later at runtime, ObjectDB determines whether or not each class is persistent. It searches for JDO