org.apache.james.mailbox.jpa.migrator.command

Class IMAP172JpaMigrateCommand

java.lang.Object

org.apache.james.mailbox.jpa.migrator.command.IMAP172JpaMigrateCommand

All Implemented Interfaces:

JpaMigrateCommand

public class IMAP172JpaMigrateCommand
extends Object
implements JpaMigrateCommand

JIRA IMAP-172 is "Cleanup JPAMailbox". Simply drop the MAILBOX.MESSAGECOUNT and MAILBOX.SIZE columns.

Constructor Summary

Constructors

Constructor and Description
IMAP172JpaMigrateCommand()

Method Summary

Methods

Modifier and Type	Method and Description
void	migrate(javax.persistence.EntityManager em) Executes the needed SQL commands on the database via the provided JPA entity manager.

Methods inherited from class java.lang.Object

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

Constructor Detail

IMAP172JpaMigrateCommand

public IMAP172JpaMigrateCommand()

Method Detail

migrate

public void migrate(javax.persistence.EntityManager em)
             throws JpaMigrateException

Description copied from interface: JpaMigrateCommand

Executes the needed SQL commands on the database via the provided JPA entity manager. A transaction on the provided entity manager must be begun by the caller. It is also the reponsibility of the caller to commit the opened transaction after calling the migrate method.

Specified by:

migrate in interface JpaMigrateCommand

Parameters:

em - the provided Entity Manager

Throws:

JpaMigrateException

See Also:

org.apache.james.mailbox.jpa.migrator.command