About bootstrap

manual

Database Connection using JPA

Describes the main JPA interfaces: EntityManagerFactory, EntityManager and EntityTransaction.... is obtained by using a static factory method of the JPA bootstrap class,  Persistence javax.persistence.Persistence JPA class Bootstrap class that is used to obtain an EntityManagerFactory in Java SE ...

 
api-jpa

javax.persistence.Persistence

Bootstrap class that is used to obtain an EntityManagerFactory in Java SE environments.(Class of JPA)

 
manual

Obtaining a JPA Database Connection

Shows how to use Java/JPA to connect to the ObjectDB Object Database.... javax.persistence.Persistence JPA class Bootstrap class that is used to obtain an EntityManagerFactory in Java SE ...

 
manual

Retrieving JPA Entity Objects

Explains how to use JPA to retrieve entity objects from the database.... javax.persistence.Persistence JPA class Bootstrap class that is used to obtain an EntityManagerFactory in Java SE ...

 
forum_thread

JBoss 7 startup fails

Hi, I was having a go with entity beans 3.x jboss 7, objectdb and the guestbook web application but cannot come out of the swamp. I use eclipse indigo as IDE The "src" folder contains the pachake guest and within the classes: Guest.java, GuestListener.java and GuestServlet.java The WebContent/META-INF dir contains: context.xml ... INFO [ org.jboss.as.logging ] Removing bootstrap log handlers 13:49:22,697 INFO [ ... INFO [ org.jboss.as.logging ] Removing bootstrap log handlers 11:53:34,316 INFO [ ...

 
api-jpa

javax.persistence.spi.ClassTransformer

A persistence provider supplies an instance of this interface to the PersistenceUnitInfo.addTransformer method.(Interface of JPA)

 
api-jpa

transform(loader, className, classBeingRedefined, protectionDomain, classfileBuffer)

Invoked when a class is being loaded or redefined.(Method of javax.persistence.spi.ClassTransformer)