org.jahia.services.content.impl.jackrabbit

Class JahiaAbstractJournal

java.lang.Object

org.apache.jackrabbit.core.journal.AbstractJournal

org.jahia.services.content.impl.jackrabbit.JahiaAbstractJournal

All Implemented Interfaces:

org.apache.jackrabbit.core.journal.Journal

Direct Known Subclasses:

JahiaDatabaseJournal

public abstract class JahiaAbstractJournal
extends org.apache.jackrabbit.core.journal.AbstractJournal

Base journal implementation.

Fork from AbstractJournal, extends it but override all sync / lockAndSync mechanism. Use additional parameter in doSync to setup maximum sync time before returning, and maxLockedSyncTime field.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_MAX_LOCK_TIME
static int	MAX_LOCK_TIME_INT
static long	MAX_LOCK_TIME_LONG
static int	RETRY_COUNT

Constructor Summary

Constructors

Constructor and Description
JahiaAbstractJournal()

Method Summary

Modifier and Type	Method and Description
protected void	doSync(long startRevision) Synchronize contents from journal.
protected boolean	doSync(long startRevision, long maxTime) Synchronize contents from journal.
protected abstract long	getLockedRevision()
int	getMaxLockedSyncTime()
void	lockAndSync() Lock the journal revision, disallowing changes from other sources until unlock(boolean) has been called, and synchronizes to the latest change.
void	register(org.apache.jackrabbit.core.journal.RecordConsumer consumer)
void	setInternalVersionManager(org.apache.jackrabbit.core.version.InternalVersionManagerImpl internalVersionManager) Set the version manager.
void	setMaxLockedSyncTime(int maxLockedSyncTime)
void	sync(boolean startup)
void	unlock(boolean successful) Unlock the journal revision.
boolean	unregister(org.apache.jackrabbit.core.journal.RecordConsumer consumer)

Methods inherited from class org.apache.jackrabbit.core.journal.AbstractJournal

append, appending, createProducer, doLock, doSync, doUnlock, getConsumer, getId, getNamePathResolver, getProducer, getRepositoryHome, getResolver, getRevision, init, setRepositoryHome, setRevision, syncAgainOnNewRecords

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.jackrabbit.core.journal.Journal

close, getInstanceRevision, getRecords, getRecords

Field Detail

RETRY_COUNT

public static final int RETRY_COUNT

See Also:

Constant Field Values

MAX_LOCK_TIME_INT

public static final int MAX_LOCK_TIME_INT

See Also:

Constant Field Values

MAX_LOCK_TIME_LONG

public static final long MAX_LOCK_TIME_LONG

See Also:

Constant Field Values

DEFAULT_MAX_LOCK_TIME

public static final int DEFAULT_MAX_LOCK_TIME

See Also:

Constant Field Values

Constructor Detail

JahiaAbstractJournal

public JahiaAbstractJournal()

Method Detail

register

public void register(org.apache.jackrabbit.core.journal.RecordConsumer consumer)
              throws org.apache.jackrabbit.core.journal.JournalException

Specified by:

register in interface org.apache.jackrabbit.core.journal.Journal

Overrides:

register in class org.apache.jackrabbit.core.journal.AbstractJournal

Throws:

org.apache.jackrabbit.core.journal.JournalException

unregister

public boolean unregister(org.apache.jackrabbit.core.journal.RecordConsumer consumer)

Specified by:

unregister in interface org.apache.jackrabbit.core.journal.Journal

Overrides:

unregister in class org.apache.jackrabbit.core.journal.AbstractJournal

sync

public void sync(boolean startup)
          throws org.apache.jackrabbit.core.journal.JournalException

Specified by:

sync in interface org.apache.jackrabbit.core.journal.Journal

Overrides:

sync in class org.apache.jackrabbit.core.journal.AbstractJournal

Throws:

org.apache.jackrabbit.core.journal.JournalException

doSync

protected void doSync(long startRevision)
               throws org.apache.jackrabbit.core.journal.JournalException

Synchronize contents from journal. May be overridden by subclasses.

Overrides:

doSync in class org.apache.jackrabbit.core.journal.AbstractJournal

Parameters:

startRevision - start point (exclusive)

Throws:

org.apache.jackrabbit.core.journal.JournalException - if an error occurs

doSync

protected boolean doSync(long startRevision,
                         long maxTime)
                  throws org.apache.jackrabbit.core.journal.JournalException

Synchronize contents from journal. May be overridden by subclasses.

Parameters:

startRevision - start point (exclusive)

Throws:

org.apache.jackrabbit.core.journal.JournalException - if an error occurs

lockAndSync

public void lockAndSync()
                 throws org.apache.jackrabbit.core.journal.JournalException

Lock the journal revision, disallowing changes from other sources until unlock(boolean) has been called, and synchronizes to the latest change.

Overrides:

lockAndSync in class org.apache.jackrabbit.core.journal.AbstractJournal

Throws:

org.apache.jackrabbit.core.journal.JournalException - if an error occurs

getLockedRevision

protected abstract long getLockedRevision()

unlock

public void unlock(boolean successful)

Unlock the journal revision.

Overrides:

unlock in class org.apache.jackrabbit.core.journal.AbstractJournal

Parameters:

successful - flag indicating whether the update process was successful

setInternalVersionManager

public void setInternalVersionManager(org.apache.jackrabbit.core.version.InternalVersionManagerImpl internalVersionManager)

Set the version manager.

Overrides:

setInternalVersionManager in class org.apache.jackrabbit.core.journal.AbstractJournal

getMaxLockedSyncTime

public int getMaxLockedSyncTime()

setMaxLockedSyncTime

public void setMaxLockedSyncTime(int maxLockedSyncTime)