org.apache.james.mailbox.jpa.mail

Class JPAModSeqProvider

java.lang.Object

org.apache.james.mailbox.store.mail.AbstractLockingModSeqProvider<Long>

org.apache.james.mailbox.jpa.mail.JPAModSeqProvider

All Implemented Interfaces:

ModSeqProvider<Long>

public class JPAModSeqProvider
extends AbstractLockingModSeqProvider<Long>

Constructor Summary

Constructors

Constructor and Description
JPAModSeqProvider(MailboxPathLocker locker, javax.persistence.EntityManagerFactory factory)

Method Summary

Methods

Modifier and Type	Method and Description
long	highestModSeq(MailboxSession session, Mailbox<Long> mailbox) Return the highest mod-sequence which were used for the Mailbox
protected long	lockedNextModSeq(MailboxSession session, Mailbox<Long> mailbox) Generate the next mod-seq for the given Mailbox while holding a lock on it.

Methods inherited from class org.apache.james.mailbox.store.mail.AbstractLockingModSeqProvider

nextModSeq

Methods inherited from class java.lang.Object

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

Constructor Detail

JPAModSeqProvider

public JPAModSeqProvider(MailboxPathLocker locker,
                 javax.persistence.EntityManagerFactory factory)

Method Detail

highestModSeq

public long highestModSeq(MailboxSession session,
                 Mailbox<Long> mailbox)
                   throws MailboxException

Description copied from interface: ModSeqProvider

Return the highest mod-sequence which were used for the Mailbox

Returns:

highest

Throws:

MailboxException

lockedNextModSeq

protected long lockedNextModSeq(MailboxSession session,
                    Mailbox<Long> mailbox)
                         throws MailboxException

Description copied from class: AbstractLockingModSeqProvider

Generate the next mod-seq for the given Mailbox while holding a lock on it.

Specified by:

lockedNextModSeq in class AbstractLockingModSeqProvider<Long>

Returns:

nextModSeq

Throws:

MailboxException