org.apache.activemq.artemis.core.replication

Class ReplicatedJournal

java.lang.Object

org.apache.activemq.artemis.core.replication.ReplicatedJournal

All Implemented Interfaces:

org.apache.activemq.artemis.core.journal.Journal, org.apache.activemq.artemis.core.server.ActiveMQComponent

public class ReplicatedJournal
extends Object
implements org.apache.activemq.artemis.core.journal.Journal

Used by the JournalStorageManager to replicate journal calls.

This class wraps a ReplicationManager and the local Journal. Every call will be relayed to both instances.

See Also:

JournalStorageManager

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.activemq.artemis.core.journal.Journal

org.apache.activemq.artemis.core.journal.Journal.JournalState

Constructor Summary

Constructors

Constructor and Description
ReplicatedJournal(byte journalID, org.apache.activemq.artemis.core.journal.Journal localJournal, ReplicationManager replicationManager)

Method Summary

Modifier and Type	Method and Description
void	appendAddRecord(long id, byte recordType, byte[] record, boolean sync)
void	appendAddRecord(long id, byte recordType, org.apache.activemq.artemis.core.journal.EncodingSupport record, boolean sync)
void	appendAddRecord(long id, byte recordType, org.apache.activemq.artemis.core.journal.EncodingSupport record, boolean sync, org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)
void	appendAddRecordTransactional(long txID, long id, byte recordType, byte[] record)
void	appendAddRecordTransactional(long txID, long id, byte recordType, org.apache.activemq.artemis.core.journal.EncodingSupport record)
void	appendCommitRecord(long txID, boolean sync)
void	appendCommitRecord(long txID, boolean sync, org.apache.activemq.artemis.core.journal.IOCompletion callback)
void	appendCommitRecord(long txID, boolean sync, org.apache.activemq.artemis.core.journal.IOCompletion callback, boolean lineUpContext)
void	appendDeleteRecord(long id, boolean sync)
void	appendDeleteRecord(long id, boolean sync, org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)
void	appendDeleteRecordTransactional(long txID, long id)
void	appendDeleteRecordTransactional(long txID, long id, byte[] record)
void	appendDeleteRecordTransactional(long txID, long id, org.apache.activemq.artemis.core.journal.EncodingSupport record)
void	appendPrepareRecord(long txID, byte[] transactionData, boolean sync)
void	appendPrepareRecord(long txID, org.apache.activemq.artemis.core.journal.EncodingSupport transactionData, boolean sync)
void	appendPrepareRecord(long txID, org.apache.activemq.artemis.core.journal.EncodingSupport transactionData, boolean sync, org.apache.activemq.artemis.core.journal.IOCompletion callback)
void	appendRollbackRecord(long txID, boolean sync)
void	appendRollbackRecord(long txID, boolean sync, org.apache.activemq.artemis.core.journal.IOCompletion callback)
void	appendUpdateRecord(long id, byte recordType, byte[] record, boolean sync)
void	appendUpdateRecord(long id, byte recordType, org.apache.activemq.artemis.core.journal.EncodingSupport record, boolean sync)
void	appendUpdateRecord(long id, byte journalRecordType, org.apache.activemq.artemis.core.journal.EncodingSupport record, boolean sync, org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)
void	appendUpdateRecordTransactional(long txID, long id, byte recordType, byte[] record)
void	appendUpdateRecordTransactional(long txID, long id, byte recordType, org.apache.activemq.artemis.core.journal.EncodingSupport record)
Map<Long,org.apache.activemq.artemis.core.journal.impl.JournalFile>	createFilesForBackupSync(long[] fileIds)
void	flush()
void	forceMoveNextFile()
int	getAlignment()
org.apache.activemq.artemis.core.journal.impl.JournalFile[]	getDataFiles()
org.apache.activemq.artemis.core.io.SequentialFileFactory	getFileFactory()
int	getFileSize()
int	getNumberOfRecords()
int	getUserVersion()
boolean	isStarted()
void	lineUpContext(org.apache.activemq.artemis.core.journal.IOCompletion callback)
org.apache.activemq.artemis.core.journal.JournalLoadInformation	load(List<org.apache.activemq.artemis.core.journal.RecordInfo> committedRecords, List<org.apache.activemq.artemis.core.journal.PreparedTransactionInfo> preparedTransactions, org.apache.activemq.artemis.core.journal.TransactionFailureCallback transactionFailure)
org.apache.activemq.artemis.core.journal.JournalLoadInformation	load(org.apache.activemq.artemis.core.journal.LoaderCallback reloadManager)
org.apache.activemq.artemis.core.journal.JournalLoadInformation	loadInternalOnly()
org.apache.activemq.artemis.core.journal.JournalLoadInformation	loadSyncOnly(org.apache.activemq.artemis.core.journal.Journal.JournalState state)
void	perfBlast(int pages)
void	replicationSyncFinished()
void	replicationSyncPreserveOldFiles()
void	runDirectJournalBlast()
void	scheduleCompactAndBlock(int timeout)
void	start()
void	stop()
void	synchronizationLock()
void	synchronizationUnlock()

Methods inherited from class java.lang.Object

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

Constructor Detail

ReplicatedJournal

public ReplicatedJournal(byte journalID,
                         org.apache.activemq.artemis.core.journal.Journal localJournal,
                         ReplicationManager replicationManager)

Method Detail

flush

public void flush()
           throws Exception

Specified by:

flush in interface org.apache.activemq.artemis.core.journal.Journal

Throws:

Exception

appendAddRecord

public void appendAddRecord(long id,
                            byte recordType,
                            byte[] record,
                            boolean sync)
                     throws Exception

Specified by:

appendAddRecord in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

id -

recordType -

record -

sync -

Throws:

Exception

See Also:

Journal.appendAddRecord(long, byte, byte[], boolean)

appendAddRecord

public void appendAddRecord(long id,
                            byte recordType,
                            org.apache.activemq.artemis.core.journal.EncodingSupport record,
                            boolean sync)
                     throws Exception

Specified by:

appendAddRecord in interface org.apache.activemq.artemis.core.journal.Journal

Throws:

Exception

appendAddRecord

public void appendAddRecord(long id,
                            byte recordType,
                            org.apache.activemq.artemis.core.journal.EncodingSupport record,
                            boolean sync,
                            org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)
                     throws Exception

Specified by:

appendAddRecord in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

id -

recordType -

record -

sync -

Throws:

Exception

See Also:

Journal.appendAddRecord(long, byte, org.apache.activemq.artemis.core.journal.EncodingSupport, boolean)

appendAddRecordTransactional

public void appendAddRecordTransactional(long txID,
                                         long id,
                                         byte recordType,
                                         byte[] record)
                                  throws Exception

Specified by:

appendAddRecordTransactional in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

txID -

id -

recordType -

record -

Throws:

Exception

See Also:

Journal.appendAddRecordTransactional(long, long, byte, byte[])

appendAddRecordTransactional

public void appendAddRecordTransactional(long txID,
                                         long id,
                                         byte recordType,
                                         org.apache.activemq.artemis.core.journal.EncodingSupport record)
                                  throws Exception

Specified by:

appendAddRecordTransactional in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

txID -

id -

recordType -

record -

Throws:

Exception

See Also:

Journal.appendAddRecordTransactional(long, long, byte, org.apache.activemq.artemis.core.journal.EncodingSupport)

appendCommitRecord

public void appendCommitRecord(long txID,
                               boolean sync)
                        throws Exception

Specified by:

appendCommitRecord in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

txID -

sync -

Throws:

Exception

See Also:

Journal.appendCommitRecord(long, boolean)

appendCommitRecord

public void appendCommitRecord(long txID,
                               boolean sync,
                               org.apache.activemq.artemis.core.journal.IOCompletion callback)
                        throws Exception

Specified by:

appendCommitRecord in interface org.apache.activemq.artemis.core.journal.Journal

Throws:

Exception

appendCommitRecord

public void appendCommitRecord(long txID,
                               boolean sync,
                               org.apache.activemq.artemis.core.journal.IOCompletion callback,
                               boolean lineUpContext)
                        throws Exception

Specified by:

appendCommitRecord in interface org.apache.activemq.artemis.core.journal.Journal

Throws:

Exception

appendDeleteRecord

public void appendDeleteRecord(long id,
                               boolean sync)
                        throws Exception

Specified by:

appendDeleteRecord in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

id -

sync -

Throws:

Exception

See Also:

Journal.appendDeleteRecord(long, boolean)

appendDeleteRecord

public void appendDeleteRecord(long id,
                               boolean sync,
                               org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)
                        throws Exception

Specified by:

appendDeleteRecord in interface org.apache.activemq.artemis.core.journal.Journal

Throws:

Exception

appendDeleteRecordTransactional

public void appendDeleteRecordTransactional(long txID,
                                            long id,
                                            byte[] record)
                                     throws Exception

Specified by:

appendDeleteRecordTransactional in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

txID -

id -

record -

Throws:

Exception

See Also:

Journal.appendDeleteRecordTransactional(long, long, byte[])

appendDeleteRecordTransactional

public void appendDeleteRecordTransactional(long txID,
                                            long id,
                                            org.apache.activemq.artemis.core.journal.EncodingSupport record)
                                     throws Exception

Specified by:

appendDeleteRecordTransactional in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

txID -

id -

record -

Throws:

Exception

See Also:

Journal.appendDeleteRecordTransactional(long, long, org.apache.activemq.artemis.core.journal.EncodingSupport)

appendDeleteRecordTransactional

public void appendDeleteRecordTransactional(long txID,
                                            long id)
                                     throws Exception

Specified by:

appendDeleteRecordTransactional in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

txID -

id -

Throws:

Exception

See Also:

Journal.appendDeleteRecordTransactional(long, long)

appendPrepareRecord

public void appendPrepareRecord(long txID,
                                byte[] transactionData,
                                boolean sync)
                         throws Exception

Specified by:

appendPrepareRecord in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

txID -

transactionData -

sync -

Throws:

Exception

See Also:

Journal.appendPrepareRecord(long, byte[], boolean)

appendPrepareRecord

public void appendPrepareRecord(long txID,
                                org.apache.activemq.artemis.core.journal.EncodingSupport transactionData,
                                boolean sync)
                         throws Exception

Specified by:

appendPrepareRecord in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

txID -

transactionData -

sync -

Throws:

Exception

See Also:

Journal.appendPrepareRecord(long, org.apache.activemq.artemis.core.journal.EncodingSupport, boolean)

appendPrepareRecord

public void appendPrepareRecord(long txID,
                                org.apache.activemq.artemis.core.journal.EncodingSupport transactionData,
                                boolean sync,
                                org.apache.activemq.artemis.core.journal.IOCompletion callback)
                         throws Exception

Specified by:

appendPrepareRecord in interface org.apache.activemq.artemis.core.journal.Journal

Throws:

Exception

appendRollbackRecord

public void appendRollbackRecord(long txID,
                                 boolean sync)
                          throws Exception

Specified by:

appendRollbackRecord in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

txID -

sync -

Throws:

Exception

See Also:

Journal.appendRollbackRecord(long, boolean)

appendRollbackRecord

public void appendRollbackRecord(long txID,
                                 boolean sync,
                                 org.apache.activemq.artemis.core.journal.IOCompletion callback)
                          throws Exception

Specified by:

appendRollbackRecord in interface org.apache.activemq.artemis.core.journal.Journal

Throws:

Exception

appendUpdateRecord

public void appendUpdateRecord(long id,
                               byte recordType,
                               byte[] record,
                               boolean sync)
                        throws Exception

Specified by:

appendUpdateRecord in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

id -

recordType -

record -

sync -

Throws:

Exception

See Also:

Journal.appendUpdateRecord(long, byte, byte[], boolean)

appendUpdateRecord

public void appendUpdateRecord(long id,
                               byte recordType,
                               org.apache.activemq.artemis.core.journal.EncodingSupport record,
                               boolean sync)
                        throws Exception

Specified by:

appendUpdateRecord in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

id -

recordType -

record -

sync -

Throws:

Exception

See Also:

Journal.appendUpdateRecord(long, byte, org.apache.activemq.artemis.core.journal.EncodingSupport, boolean)

appendUpdateRecord

public void appendUpdateRecord(long id,
                               byte journalRecordType,
                               org.apache.activemq.artemis.core.journal.EncodingSupport record,
                               boolean sync,
                               org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)
                        throws Exception

Specified by:

appendUpdateRecord in interface org.apache.activemq.artemis.core.journal.Journal

Throws:

Exception

appendUpdateRecordTransactional

public void appendUpdateRecordTransactional(long txID,
                                            long id,
                                            byte recordType,
                                            byte[] record)
                                     throws Exception

Specified by:

appendUpdateRecordTransactional in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

txID -

id -

recordType -

record -

Throws:

Exception

See Also:

Journal.appendUpdateRecordTransactional(long, long, byte, byte[])

appendUpdateRecordTransactional

public void appendUpdateRecordTransactional(long txID,
                                            long id,
                                            byte recordType,
                                            org.apache.activemq.artemis.core.journal.EncodingSupport record)
                                     throws Exception

Specified by:

appendUpdateRecordTransactional in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

txID -

id -

recordType -

record -

Throws:

Exception

See Also:

Journal.appendUpdateRecordTransactional(long, long, byte, org.apache.activemq.artemis.core.journal.EncodingSupport)

load

public org.apache.activemq.artemis.core.journal.JournalLoadInformation load(List<org.apache.activemq.artemis.core.journal.RecordInfo> committedRecords,
                                                                            List<org.apache.activemq.artemis.core.journal.PreparedTransactionInfo> preparedTransactions,
                                                                            org.apache.activemq.artemis.core.journal.TransactionFailureCallback transactionFailure)
                                                                     throws Exception

Specified by:

load in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

committedRecords -

preparedTransactions -

transactionFailure -

Throws:

Exception

See Also:

Journal.load(java.util.List, java.util.List, org.apache.activemq.artemis.core.journal.TransactionFailureCallback)

load

public org.apache.activemq.artemis.core.journal.JournalLoadInformation load(org.apache.activemq.artemis.core.journal.LoaderCallback reloadManager)
                                                                     throws Exception

Specified by:

load in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

reloadManager -

Throws:

Exception

See Also:

Journal.load(org.apache.activemq.artemis.core.journal.LoaderCallback)

perfBlast

public void perfBlast(int pages)

Specified by:

perfBlast in interface org.apache.activemq.artemis.core.journal.Journal

Parameters:

pages -

See Also:

Journal.perfBlast(int)

start

public void start()
           throws Exception

Specified by:

start in interface org.apache.activemq.artemis.core.server.ActiveMQComponent

Throws:

Exception

See Also:

ActiveMQComponent.start()

stop

public void stop()
          throws Exception

Specified by:

stop in interface org.apache.activemq.artemis.core.server.ActiveMQComponent

Throws:

Exception

See Also:

ActiveMQComponent.stop()

getAlignment

public int getAlignment()
                 throws Exception

Specified by:

getAlignment in interface org.apache.activemq.artemis.core.journal.Journal

Throws:

Exception

isStarted

public boolean isStarted()

Specified by:

isStarted in interface org.apache.activemq.artemis.core.server.ActiveMQComponent

loadInternalOnly

public org.apache.activemq.artemis.core.journal.JournalLoadInformation loadInternalOnly()
                                                                                 throws Exception

Specified by:

loadInternalOnly in interface org.apache.activemq.artemis.core.journal.Journal

Throws:

Exception

getNumberOfRecords

public int getNumberOfRecords()

Specified by:

getNumberOfRecords in interface org.apache.activemq.artemis.core.journal.Journal

runDirectJournalBlast

public void runDirectJournalBlast()
                           throws Exception

Specified by:

runDirectJournalBlast in interface org.apache.activemq.artemis.core.journal.Journal

Throws:

Exception

getUserVersion

public int getUserVersion()

Specified by:

getUserVersion in interface org.apache.activemq.artemis.core.journal.Journal

lineUpContext

public void lineUpContext(org.apache.activemq.artemis.core.journal.IOCompletion callback)

Specified by:

lineUpContext in interface org.apache.activemq.artemis.core.journal.Journal

loadSyncOnly

public org.apache.activemq.artemis.core.journal.JournalLoadInformation loadSyncOnly(org.apache.activemq.artemis.core.journal.Journal.JournalState state)
                                                                             throws Exception

Specified by:

loadSyncOnly in interface org.apache.activemq.artemis.core.journal.Journal

Throws:

Exception

createFilesForBackupSync

public Map<Long,org.apache.activemq.artemis.core.journal.impl.JournalFile> createFilesForBackupSync(long[] fileIds)
                                                                                             throws Exception

Specified by:

createFilesForBackupSync in interface org.apache.activemq.artemis.core.journal.Journal

Throws:

Exception

synchronizationLock

public void synchronizationLock()

Specified by:

synchronizationLock in interface org.apache.activemq.artemis.core.journal.Journal

synchronizationUnlock

public void synchronizationUnlock()

Specified by:

synchronizationUnlock in interface org.apache.activemq.artemis.core.journal.Journal

forceMoveNextFile

public void forceMoveNextFile()

Specified by:

forceMoveNextFile in interface org.apache.activemq.artemis.core.journal.Journal

getDataFiles

public org.apache.activemq.artemis.core.journal.impl.JournalFile[] getDataFiles()

Specified by:

getDataFiles in interface org.apache.activemq.artemis.core.journal.Journal

getFileFactory

public org.apache.activemq.artemis.core.io.SequentialFileFactory getFileFactory()

Specified by:

getFileFactory in interface org.apache.activemq.artemis.core.journal.Journal

getFileSize

public int getFileSize()

Specified by:

getFileSize in interface org.apache.activemq.artemis.core.journal.Journal

scheduleCompactAndBlock

public void scheduleCompactAndBlock(int timeout)
                             throws Exception

Specified by:

scheduleCompactAndBlock in interface org.apache.activemq.artemis.core.journal.Journal

Throws:

Exception

replicationSyncPreserveOldFiles

public void replicationSyncPreserveOldFiles()

Specified by:

replicationSyncPreserveOldFiles in interface org.apache.activemq.artemis.core.journal.Journal

replicationSyncFinished

public void replicationSyncFinished()

Specified by:

replicationSyncFinished in interface org.apache.activemq.artemis.core.journal.Journal