org.apache.ambari.server.orm

Class EclipseLinkSessionCustomizer

java.lang.Object

org.apache.ambari.server.orm.EclipseLinkSessionCustomizer

All Implemented Interfaces:

org.eclipse.persistence.config.SessionCustomizer

public class EclipseLinkSessionCustomizer
extends Object
implements org.eclipse.persistence.config.SessionCustomizer

The EclipseLinkSessionCustomizer is used as a way to quickly override the way that EclipseLink interacts with the database. Some possible uses of this class are:

• Setting runtime analysis properties such as log levels and profilers
• Providing a custom DataSource via JNDIConnector
• Changing JDBC driver properties.

For example:

 DatabaseLogin login = (DatabaseLogin) session.getDatasourceLogin();
 ComboPooledDataSource source = new ComboPooledDataSource();
 source.setDriverClass(login.getDriverClassName());
 source.setMaxConnectionAge(100);
 ...
 login.setConnector(new JNDIConnector(source));

 

Constructor Summary

Constructors

Constructor and Description
EclipseLinkSessionCustomizer()

Method Summary

Modifier and Type	Method and Description
void	customize(org.eclipse.persistence.sessions.Session session) This class exists for quick customization purposes.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EclipseLinkSessionCustomizer

public EclipseLinkSessionCustomizer()

Method Detail

customize

public void customize(org.eclipse.persistence.sessions.Session session)
               throws Exception

This class exists for quick customization purposes.

Specified by:

customize in interface org.eclipse.persistence.config.SessionCustomizer

Throws:

Exception