Package org.apache.activemq.artemis.core.replication

Class ReplicatedJournal

java.lang.Object

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

All Implemented Interfaces:

Journal, ActiveMQComponent

public class ReplicatedJournal
extends Object
implements 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

Journal.JournalState

Constructor Summary

Constructors

Constructor	Description
ReplicatedJournal(byte journalID, Journal localJournal, ReplicationManager replicationManager)

Method Summary

Modifier and Type	Method	Description
void	appendAddEvent(long id, byte recordType, Persister persister, Object record, boolean sync, IOCompletion completionCallback)
void	appendAddRecord(long id, byte recordType, byte[] record, boolean sync)
void	appendAddRecord(long id, byte recordType, Persister persister, Object record, boolean sync)
void	appendAddRecord(long id, byte recordType, Persister persister, Object record, boolean sync, IOCompletion completionCallback)
void	appendAddRecordTransactional(long txID, long id, byte recordType, byte[] record)
void	appendAddRecordTransactional(long txID, long id, byte recordType, Persister persister, Object record)
void	appendCommitRecord(long txID, boolean sync)
void	appendCommitRecord(long txID, boolean sync, IOCompletion callback)
void	appendCommitRecord(long txID, boolean sync, IOCompletion callback, boolean lineUpContext)
void	appendDeleteRecord(long id, boolean sync)
void	appendDeleteRecord(long id, boolean sync, IOCompletion completionCallback)
void	appendDeleteRecordTransactional(long txID, long id)
void	appendDeleteRecordTransactional(long txID, long id, byte[] record)
void	appendDeleteRecordTransactional(long txID, long id, EncodingSupport record)
void	appendPrepareRecord(long txID, byte[] transactionData, boolean sync)
void	appendPrepareRecord(long txID, EncodingSupport transactionData, boolean sync)
void	appendPrepareRecord(long txID, EncodingSupport transactionData, boolean sync, IOCompletion callback)
void	appendRollbackRecord(long txID, boolean sync)
void	appendRollbackRecord(long txID, boolean sync, IOCompletion callback)
void	appendUpdateRecord(long id, byte recordType, byte[] record, boolean sync)
void	appendUpdateRecord(long id, byte recordType, Persister persister, Object record, boolean sync)
void	appendUpdateRecord(long id, byte journalRecordType, Persister persister, Object record, boolean sync, IOCompletion completionCallback)
void	appendUpdateRecordTransactional(long txID, long id, byte recordType, byte[] record)
void	appendUpdateRecordTransactional(long txID, long id, byte recordType, Persister persister, Object record)
Map<Long,JournalFile>	createFilesForBackupSync(long[] fileIds)
void	flush()
void	forceMoveNextFile()
int	getAlignment()
JournalFile[]	getDataFiles()
SequentialFileFactory	getFileFactory()
int	getFileSize()
long	getMaxRecordSize()
int	getNumberOfRecords()
int	getUserVersion()
boolean	isRemoveExtraFilesOnLoad()
boolean	isStarted()
void	lineUpContext(IOCompletion callback)
JournalLoadInformation	load(List<RecordInfo> committedRecords, List<PreparedTransactionInfo> preparedTransactions, TransactionFailureCallback transactionFailure, boolean fixbadTX)
JournalLoadInformation	load(LoaderCallback reloadManager)
JournalLoadInformation	load(SparseArrayLinkedList<RecordInfo> committedRecords, List<PreparedTransactionInfo> preparedTransactions, TransactionFailureCallback transactionFailure, boolean fixbadTX)
JournalLoadInformation	loadInternalOnly()
JournalLoadInformation	loadSyncOnly(Journal.JournalState state)
void	replicationSyncFinished()
void	replicationSyncPreserveOldFiles()
void	scheduleCompactAndBlock(int timeout)
void	setRemoveExtraFilesOnLoad(boolean removeExtraFilesOnLoad)
void	start()
void	stop()
void	synchronizationLock()
void	synchronizationUnlock()
void	tryAppendDeleteRecord(long id, boolean sync, JournalUpdateCallback updateCallback, IOCompletion completionCallback)
void	tryAppendDeleteRecord(long id, JournalUpdateCallback updateCallback, boolean sync)
void	tryAppendUpdateRecord(long id, byte recordType, byte[] record, JournalUpdateCallback updateCallback, boolean sync, boolean replaceableRecord)
void	tryAppendUpdateRecord(long id, byte journalRecordType, Persister persister, Object record, boolean sync, boolean replaceableUpdate, JournalUpdateCallback updateCallback, IOCompletion completionCallback)
void	tryAppendUpdateRecord(long id, byte recordType, Persister persister, Object record, JournalUpdateCallback updateCallback, boolean sync, boolean replaceable)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.activemq.artemis.core.server.ActiveMQComponent

asyncStop

Methods inherited from interface org.apache.activemq.artemis.core.journal.Journal

appendAddRecord, appendAddRecord, appendAddRecordTransactional, appendUpdateRecord, appendUpdateRecord, appendUpdateRecordTransactional, forceBackup, getCriticalErrorListener, isHistory, load, load, processBackup, processBackupCleanup, replaceableRecord, setCriticalErrorListener, setHistoryFolder, tryAppendUpdateRecord, tryAppendUpdateRecord

Constructor Detail

ReplicatedJournal

public ReplicatedJournal(byte journalID,
                         Journal localJournal,
                         ReplicationManager replicationManager)

Method Detail

setRemoveExtraFilesOnLoad

public void setRemoveExtraFilesOnLoad(boolean removeExtraFilesOnLoad)

Specified by:

setRemoveExtraFilesOnLoad in interface Journal

isRemoveExtraFilesOnLoad

public boolean isRemoveExtraFilesOnLoad()

Specified by:

isRemoveExtraFilesOnLoad in interface Journal

flush

public void flush()
           throws Exception

Specified by:

flush in interface Journal

Throws:

Exception

appendAddRecord

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

Specified by:

appendAddRecord in interface Journal

Parameters:

id -

recordType -

record -

sync -

Throws:

Exception

See Also:

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

appendAddRecord

public void appendAddRecord(long id,
                            byte recordType,
                            Persister persister,
                            Object record,
                            boolean sync)
                     throws Exception

Specified by:

appendAddRecord in interface Journal

Throws:

Exception

appendAddRecord

public void appendAddRecord(long id,
                            byte recordType,
                            Persister persister,
                            Object record,
                            boolean sync,
                            IOCompletion completionCallback)
                     throws Exception

Specified by:

appendAddRecord in interface Journal

Parameters:

id -

recordType -

record -

sync -

Throws:

Exception

See Also:

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

appendAddEvent

public void appendAddEvent(long id,
                           byte recordType,
                           Persister persister,
                           Object record,
                           boolean sync,
                           IOCompletion completionCallback)
                    throws Exception

Specified by:

appendAddEvent in interface Journal

Throws:

Exception

appendAddRecordTransactional

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

Specified by:

appendAddRecordTransactional in interface 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,
                                         Persister persister,
                                         Object record)
                                  throws Exception

Specified by:

appendAddRecordTransactional in interface 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 Journal

Parameters:

txID -

sync -

Throws:

Exception

See Also:

Journal.appendCommitRecord(long, boolean)

appendCommitRecord

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

Specified by:

appendCommitRecord in interface Journal

Throws:

Exception

appendCommitRecord

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

Specified by:

appendCommitRecord in interface Journal

Throws:

Exception

appendDeleteRecord

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

Specified by:

appendDeleteRecord in interface Journal

Parameters:

id -

sync -

Throws:

Exception

See Also:

Journal.appendDeleteRecord(long, boolean)

tryAppendDeleteRecord

public void tryAppendDeleteRecord(long id,
                                  JournalUpdateCallback updateCallback,
                                  boolean sync)
                           throws Exception

Specified by:

tryAppendDeleteRecord in interface Journal

Parameters:

id -

sync -

Throws:

Exception

See Also:

Journal.appendDeleteRecord(long, boolean)

appendDeleteRecord

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

Specified by:

appendDeleteRecord in interface Journal

Throws:

Exception

tryAppendDeleteRecord

public void tryAppendDeleteRecord(long id,
                                  boolean sync,
                                  JournalUpdateCallback updateCallback,
                                  IOCompletion completionCallback)
                           throws Exception

Specified by:

tryAppendDeleteRecord in interface Journal

Throws:

Exception

appendDeleteRecordTransactional

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

Specified by:

appendDeleteRecordTransactional in interface Journal

Parameters:

txID -

id -

record -

Throws:

Exception

See Also:

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

appendDeleteRecordTransactional

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

Specified by:

appendDeleteRecordTransactional in interface 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 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 Journal

Parameters:

txID -

transactionData -

sync -

Throws:

Exception

See Also:

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

appendPrepareRecord

public void appendPrepareRecord(long txID,
                                EncodingSupport transactionData,
                                boolean sync)
                         throws Exception

Specified by:

appendPrepareRecord in interface 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,
                                EncodingSupport transactionData,
                                boolean sync,
                                IOCompletion callback)
                         throws Exception

Specified by:

appendPrepareRecord in interface Journal

Throws:

Exception

appendRollbackRecord

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

Specified by:

appendRollbackRecord in interface Journal

Parameters:

txID -

sync -

Throws:

Exception

See Also:

Journal.appendRollbackRecord(long, boolean)

appendRollbackRecord

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

Specified by:

appendRollbackRecord in interface Journal

Throws:

Exception

appendUpdateRecord

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

Specified by:

appendUpdateRecord in interface Journal

Parameters:

id -

recordType -

record -

sync -

Throws:

Exception

See Also:

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

tryAppendUpdateRecord

public void tryAppendUpdateRecord(long id,
                                  byte recordType,
                                  byte[] record,
                                  JournalUpdateCallback updateCallback,
                                  boolean sync,
                                  boolean replaceableRecord)
                           throws Exception

Specified by:

tryAppendUpdateRecord in interface Journal

Throws:

Exception

appendUpdateRecord

public void appendUpdateRecord(long id,
                               byte recordType,
                               Persister persister,
                               Object record,
                               boolean sync)
                        throws Exception

Specified by:

appendUpdateRecord in interface Journal

Parameters:

id -

recordType -

record -

sync -

Throws:

Exception

See Also:

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

tryAppendUpdateRecord

public void tryAppendUpdateRecord(long id,
                                  byte recordType,
                                  Persister persister,
                                  Object record,
                                  JournalUpdateCallback updateCallback,
                                  boolean sync,
                                  boolean replaceable)
                           throws Exception

Specified by:

tryAppendUpdateRecord in interface Journal

Throws:

Exception

appendUpdateRecord

public void appendUpdateRecord(long id,
                               byte journalRecordType,
                               Persister persister,
                               Object record,
                               boolean sync,
                               IOCompletion completionCallback)
                        throws Exception

Specified by:

appendUpdateRecord in interface Journal

Throws:

Exception

tryAppendUpdateRecord

public void tryAppendUpdateRecord(long id,
                                  byte journalRecordType,
                                  Persister persister,
                                  Object record,
                                  boolean sync,
                                  boolean replaceableUpdate,
                                  JournalUpdateCallback updateCallback,
                                  IOCompletion completionCallback)
                           throws Exception

Specified by:

tryAppendUpdateRecord in interface Journal

Throws:

Exception

appendUpdateRecordTransactional

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

Specified by:

appendUpdateRecordTransactional in interface 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,
                                            Persister persister,
                                            Object record)
                                     throws Exception

Specified by:

appendUpdateRecordTransactional in interface Journal

Parameters:

txID -

id -

recordType -

record -

Throws:

Exception

See Also:

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

load

public JournalLoadInformation load(List<RecordInfo> committedRecords,
                                   List<PreparedTransactionInfo> preparedTransactions,
                                   TransactionFailureCallback transactionFailure,
                                   boolean fixbadTX)
                            throws Exception

Specified by:

load in interface 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 JournalLoadInformation load(SparseArrayLinkedList<RecordInfo> committedRecords,
                                   List<PreparedTransactionInfo> preparedTransactions,
                                   TransactionFailureCallback transactionFailure,
                                   boolean fixbadTX)
                            throws Exception

Specified by:

load in interface 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 JournalLoadInformation load(LoaderCallback reloadManager)
                            throws Exception

Specified by:

load in interface Journal

Parameters:

reloadManager -

Throws:

Exception

See Also:

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

start

public void start()
           throws Exception

Specified by:

start in interface ActiveMQComponent

Throws:

Exception

See Also:

ActiveMQComponent.start()

stop

public void stop()
          throws Exception

Specified by:

stop in interface ActiveMQComponent

Throws:

Exception

See Also:

ActiveMQComponent.stop()

getAlignment

public int getAlignment()
                 throws Exception

Specified by:

getAlignment in interface Journal

Throws:

Exception

isStarted

public boolean isStarted()

Specified by:

isStarted in interface ActiveMQComponent

loadInternalOnly

public JournalLoadInformation loadInternalOnly()
                                        throws Exception

Specified by:

loadInternalOnly in interface Journal

Throws:

Exception

getNumberOfRecords

public int getNumberOfRecords()

Specified by:

getNumberOfRecords in interface Journal

getUserVersion

public int getUserVersion()

Specified by:

getUserVersion in interface Journal

lineUpContext

public void lineUpContext(IOCompletion callback)

Specified by:

lineUpContext in interface Journal

loadSyncOnly

public JournalLoadInformation loadSyncOnly(Journal.JournalState state)
                                    throws Exception

Specified by:

loadSyncOnly in interface Journal

Throws:

Exception

createFilesForBackupSync

public Map<Long,JournalFile> createFilesForBackupSync(long[] fileIds)
                                                     throws Exception

Specified by:

createFilesForBackupSync in interface Journal

Throws:

Exception

synchronizationLock

public void synchronizationLock()

Specified by:

synchronizationLock in interface Journal

synchronizationUnlock

public void synchronizationUnlock()

Specified by:

synchronizationUnlock in interface Journal

forceMoveNextFile

public void forceMoveNextFile()
                       throws Exception

Specified by:

forceMoveNextFile in interface Journal

Throws:

Exception

getDataFiles

public JournalFile[] getDataFiles()

Specified by:

getDataFiles in interface Journal

getFileFactory

public SequentialFileFactory getFileFactory()

Specified by:

getFileFactory in interface Journal

getFileSize

public int getFileSize()

Specified by:

getFileSize in interface Journal

scheduleCompactAndBlock

public void scheduleCompactAndBlock(int timeout)
                             throws Exception

Specified by:

scheduleCompactAndBlock in interface Journal

Throws:

Exception

replicationSyncPreserveOldFiles

public void replicationSyncPreserveOldFiles()

Specified by:

replicationSyncPreserveOldFiles in interface Journal

replicationSyncFinished

public void replicationSyncFinished()

Specified by:

replicationSyncFinished in interface Journal

getMaxRecordSize

public long getMaxRecordSize()

Specified by:

getMaxRecordSize in interface Journal