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

Class IMAP165JpaMigrateCommand

java.lang.Object

org.apache.james.mailbox.jpa.migrator.command.IMAP165JpaMigrateCommand

All Implemented Interfaces:

JpaMigrateCommand

public class IMAP165JpaMigrateCommand
extends Object
implements JpaMigrateCommand

JIRA IMAP-165 is "Add index annotation on frequently used columns". Add 3 indexes for the DELETED, SEEN and RECENT columns of MEMBERSHIP table.

Constructor Summary

Constructors

Constructor and Description
IMAP165JpaMigrateCommand()

Method Summary

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

IMAP165JpaMigrateCommand

public IMAP165JpaMigrateCommand()

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