Package org.apache.activemq.artemis.jdbc.store.journal

Class JDBCJournalImpl

  • All Implemented Interfaces:
    org.apache.activemq.artemis.core.journal.Journal, org.apache.activemq.artemis.core.server.ActiveMQComponent
    public class JDBCJournalImpl
extends AbstractJDBCDriver
implements org.apache.activemq.artemis.core.journal.Journal

    • 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 Description
      JDBCJournalImpl​(JDBCConnectionProvider connectionProvider, SQLProvider provider, java.util.concurrent.ScheduledExecutorService scheduledExecutorService, java.util.concurrent.Executor completeExecutor, org.apache.activemq.artemis.core.io.IOCriticalErrorListener criticalIOErrorListener, long syncDelay)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void appendAddEvent​(long id, byte recordType, org.apache.activemq.artemis.core.persistence.Persister persister, java.lang.Object record, boolean sync, org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)  
      void appendAddRecord​(long id, byte recordType, byte[] record, boolean sync)  
      void appendAddRecord​(long id, byte recordType, org.apache.activemq.artemis.core.persistence.Persister persister, java.lang.Object record, boolean sync)  
      void appendAddRecord​(long id, byte recordType, org.apache.activemq.artemis.core.persistence.Persister persister, java.lang.Object 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.persistence.Persister persister, java.lang.Object 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.persistence.Persister persister, java.lang.Object record, boolean sync)  
      void appendUpdateRecord​(long id, byte recordType, org.apache.activemq.artemis.core.persistence.Persister persister, java.lang.Object 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.persistence.Persister persister, java.lang.Object record)  
      java.util.Map<java.lang.Long,​org.apache.activemq.artemis.core.journal.impl.JournalFile> createFilesForBackupSync​(long[] fileIds)  
      protected void createSchema()  
      void destroy()  
      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()  
      long getMaxRecordSize()
      The max size record that can be stored in the journal
      int getNumberOfRecords()  
      int getUserVersion()  
      void handleException​(java.util.List<org.apache.activemq.artemis.jdbc.store.journal.JDBCJournalRecord> recordRef, java.lang.Throwable e)
      public for tests only, not through API
      boolean isRemoveExtraFilesOnLoad()  
      boolean isStarted()  
      void lineUpContext​(org.apache.activemq.artemis.core.journal.IOCompletion callback)  
      org.apache.activemq.artemis.core.journal.JournalLoadInformation load​(java.util.List<org.apache.activemq.artemis.core.journal.RecordInfo> committedRecords, java.util.List<org.apache.activemq.artemis.core.journal.PreparedTransactionInfo> preparedTransactions, org.apache.activemq.artemis.core.journal.TransactionFailureCallback failureCallback, boolean fixBadTX)  
      org.apache.activemq.artemis.core.journal.JournalLoadInformation load​(org.apache.activemq.artemis.core.journal.LoaderCallback reloadManager)  
      org.apache.activemq.artemis.core.journal.JournalLoadInformation load​(org.apache.activemq.artemis.utils.collections.SparseArrayLinkedList<org.apache.activemq.artemis.core.journal.RecordInfo> committedRecords, java.util.List<org.apache.activemq.artemis.core.journal.PreparedTransactionInfo> preparedTransactions, org.apache.activemq.artemis.core.journal.TransactionFailureCallback failureCallback, boolean fixBadTX)  
      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)  
      protected void prepareStatements()  
      void replicationSyncFinished()  
      void replicationSyncPreserveOldFiles()  
      void scheduleCompactAndBlock​(int timeout)  
      void setRemoveExtraFilesOnLoad​(boolean removeExtraFilesOnLoad)  
      void start()  
      void stop()  
      void stop​(boolean sync)  
      int sync()  
      void synchronizationLock()  
      void synchronizationUnlock()  
      void tryAppendDeleteRecord​(long id, boolean sync, org.apache.activemq.artemis.core.journal.JournalUpdateCallback updateCallback, org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)  
      void tryAppendDeleteRecord​(long id, org.apache.activemq.artemis.core.journal.JournalUpdateCallback updateCallback, boolean sync)  
      void tryAppendUpdateRecord​(long id, byte recordType, byte[] record, org.apache.activemq.artemis.core.journal.JournalUpdateCallback updateCallback, boolean sync, boolean replaceableRecord)  
      void tryAppendUpdateRecord​(long id, byte recordType, org.apache.activemq.artemis.core.persistence.Persister persister, java.lang.Object record, boolean sync, boolean replaceableUpdate, org.apache.activemq.artemis.core.journal.JournalUpdateCallback updateCallback, org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)  
      void tryAppendUpdateRecord​(long id, byte recordType, org.apache.activemq.artemis.core.persistence.Persister persister, java.lang.Object record, org.apache.activemq.artemis.core.journal.JournalUpdateCallback updateCallback, boolean sync, boolean replaceableUpdate)  

      • 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

      • JDBCJournalImpl

        public JDBCJournalImpl​(JDBCConnectionProvider connectionProvider,
                       SQLProvider provider,
                       java.util.concurrent.ScheduledExecutorService scheduledExecutorService,
                       java.util.concurrent.Executor completeExecutor,
                       org.apache.activemq.artemis.core.io.IOCriticalErrorListener criticalIOErrorListener,
                       long syncDelay)

    • Method Detail

      • setRemoveExtraFilesOnLoad

        public void setRemoveExtraFilesOnLoad​(boolean removeExtraFilesOnLoad)
        Specified by:
        setRemoveExtraFilesOnLoad in interface org.apache.activemq.artemis.core.journal.Journal

      • isRemoveExtraFilesOnLoad

        public boolean isRemoveExtraFilesOnLoad()
        Specified by:
        isRemoveExtraFilesOnLoad in interface org.apache.activemq.artemis.core.journal.Journal

      • appendAddEvent

        public void appendAddEvent​(long id,
                           byte recordType,
                           org.apache.activemq.artemis.core.persistence.Persister persister,
                           java.lang.Object record,
                           boolean sync,
                           org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)
                    throws java.lang.Exception
        Specified by:
        appendAddEvent in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • start

        public void start()
           throws java.sql.SQLException
        Specified by:
        start in interface org.apache.activemq.artemis.core.server.ActiveMQComponent
        Overrides:
        start in class AbstractJDBCDriver
        Throws:
        java.sql.SQLException

      • flush

        public void flush()
           throws java.lang.Exception
        Specified by:
        flush in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • getMaxRecordSize

        public long getMaxRecordSize()
        The max size record that can be stored in the journal
        Specified by:
        getMaxRecordSize in interface org.apache.activemq.artemis.core.journal.Journal
        Returns:

      • createSchema

        protected void createSchema()
                     throws java.sql.SQLException
        Specified by:
        createSchema in class AbstractJDBCDriver
        Throws:
        java.sql.SQLException

      • stop

        public void stop()
          throws java.sql.SQLException
        Specified by:
        stop in interface org.apache.activemq.artemis.core.server.ActiveMQComponent
        Overrides:
        stop in class AbstractJDBCDriver
        Throws:
        java.sql.SQLException

      • stop

        public void stop​(boolean sync)
          throws java.sql.SQLException
        Throws:
        java.sql.SQLException

      • destroy

        public void destroy()
             throws java.lang.Exception
        Overrides:
        destroy in class AbstractJDBCDriver
        Throws:
        java.lang.Exception

      • sync

        public int sync()

      • handleException

        public void handleException​(java.util.List<org.apache.activemq.artemis.jdbc.store.journal.JDBCJournalRecord> recordRef,
                            java.lang.Throwable e)
        public for tests only, not through API

      • appendAddRecord

        public void appendAddRecord​(long id,
                            byte recordType,
                            byte[] record,
                            boolean sync)
                     throws java.lang.Exception
        Specified by:
        appendAddRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendAddRecord

        public void appendAddRecord​(long id,
                            byte recordType,
                            org.apache.activemq.artemis.core.persistence.Persister persister,
                            java.lang.Object record,
                            boolean sync)
                     throws java.lang.Exception
        Specified by:
        appendAddRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendAddRecord

        public void appendAddRecord​(long id,
                            byte recordType,
                            org.apache.activemq.artemis.core.persistence.Persister persister,
                            java.lang.Object record,
                            boolean sync,
                            org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)
                     throws java.lang.Exception
        Specified by:
        appendAddRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendUpdateRecord

        public void appendUpdateRecord​(long id,
                               byte recordType,
                               byte[] record,
                               boolean sync)
                        throws java.lang.Exception
        Specified by:
        appendUpdateRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • tryAppendUpdateRecord

        public void tryAppendUpdateRecord​(long id,
                                  byte recordType,
                                  byte[] record,
                                  org.apache.activemq.artemis.core.journal.JournalUpdateCallback updateCallback,
                                  boolean sync,
                                  boolean replaceableRecord)
                           throws java.lang.Exception
        Specified by:
        tryAppendUpdateRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendUpdateRecord

        public void appendUpdateRecord​(long id,
                               byte recordType,
                               org.apache.activemq.artemis.core.persistence.Persister persister,
                               java.lang.Object record,
                               boolean sync)
                        throws java.lang.Exception
        Specified by:
        appendUpdateRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • tryAppendUpdateRecord

        public void tryAppendUpdateRecord​(long id,
                                  byte recordType,
                                  org.apache.activemq.artemis.core.persistence.Persister persister,
                                  java.lang.Object record,
                                  org.apache.activemq.artemis.core.journal.JournalUpdateCallback updateCallback,
                                  boolean sync,
                                  boolean replaceableUpdate)
                           throws java.lang.Exception
        Specified by:
        tryAppendUpdateRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendUpdateRecord

        public void appendUpdateRecord​(long id,
                               byte recordType,
                               org.apache.activemq.artemis.core.persistence.Persister persister,
                               java.lang.Object record,
                               boolean sync,
                               org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)
                        throws java.lang.Exception
        Specified by:
        appendUpdateRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • tryAppendUpdateRecord

        public void tryAppendUpdateRecord​(long id,
                                  byte recordType,
                                  org.apache.activemq.artemis.core.persistence.Persister persister,
                                  java.lang.Object record,
                                  boolean sync,
                                  boolean replaceableUpdate,
                                  org.apache.activemq.artemis.core.journal.JournalUpdateCallback updateCallback,
                                  org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)
                           throws java.lang.Exception
        Specified by:
        tryAppendUpdateRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendDeleteRecord

        public void appendDeleteRecord​(long id,
                               boolean sync)
                        throws java.lang.Exception
        Specified by:
        appendDeleteRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • tryAppendDeleteRecord

        public void tryAppendDeleteRecord​(long id,
                                  org.apache.activemq.artemis.core.journal.JournalUpdateCallback updateCallback,
                                  boolean sync)
                           throws java.lang.Exception
        Specified by:
        tryAppendDeleteRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendDeleteRecord

        public void appendDeleteRecord​(long id,
                               boolean sync,
                               org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)
                        throws java.lang.Exception
        Specified by:
        appendDeleteRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • tryAppendDeleteRecord

        public void tryAppendDeleteRecord​(long id,
                                  boolean sync,
                                  org.apache.activemq.artemis.core.journal.JournalUpdateCallback updateCallback,
                                  org.apache.activemq.artemis.core.journal.IOCompletion completionCallback)
                           throws java.lang.Exception
        Specified by:
        tryAppendDeleteRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendAddRecordTransactional

        public void appendAddRecordTransactional​(long txID,
                                         long id,
                                         byte recordType,
                                         byte[] record)
                                  throws java.lang.Exception
        Specified by:
        appendAddRecordTransactional in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendAddRecordTransactional

        public void appendAddRecordTransactional​(long txID,
                                         long id,
                                         byte recordType,
                                         org.apache.activemq.artemis.core.persistence.Persister persister,
                                         java.lang.Object record)
                                  throws java.lang.Exception
        Specified by:
        appendAddRecordTransactional in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendUpdateRecordTransactional

        public void appendUpdateRecordTransactional​(long txID,
                                            long id,
                                            byte recordType,
                                            byte[] record)
                                     throws java.lang.Exception
        Specified by:
        appendUpdateRecordTransactional in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendUpdateRecordTransactional

        public void appendUpdateRecordTransactional​(long txID,
                                            long id,
                                            byte recordType,
                                            org.apache.activemq.artemis.core.persistence.Persister persister,
                                            java.lang.Object record)
                                     throws java.lang.Exception
        Specified by:
        appendUpdateRecordTransactional in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendDeleteRecordTransactional

        public void appendDeleteRecordTransactional​(long txID,
                                            long id,
                                            byte[] record)
                                     throws java.lang.Exception
        Specified by:
        appendDeleteRecordTransactional in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendDeleteRecordTransactional

        public void appendDeleteRecordTransactional​(long txID,
                                            long id,
                                            org.apache.activemq.artemis.core.journal.EncodingSupport record)
                                     throws java.lang.Exception
        Specified by:
        appendDeleteRecordTransactional in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendDeleteRecordTransactional

        public void appendDeleteRecordTransactional​(long txID,
                                            long id)
                                     throws java.lang.Exception
        Specified by:
        appendDeleteRecordTransactional in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendCommitRecord

        public void appendCommitRecord​(long txID,
                               boolean sync)
                        throws java.lang.Exception
        Specified by:
        appendCommitRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendCommitRecord

        public void appendCommitRecord​(long txID,
                               boolean sync,
                               org.apache.activemq.artemis.core.journal.IOCompletion callback)
                        throws java.lang.Exception
        Specified by:
        appendCommitRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendCommitRecord

        public void appendCommitRecord​(long txID,
                               boolean sync,
                               org.apache.activemq.artemis.core.journal.IOCompletion callback,
                               boolean lineUpContext)
                        throws java.lang.Exception
        Specified by:
        appendCommitRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendPrepareRecord

        public void appendPrepareRecord​(long txID,
                                org.apache.activemq.artemis.core.journal.EncodingSupport transactionData,
                                boolean sync)
                         throws java.lang.Exception
        Specified by:
        appendPrepareRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • 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 java.lang.Exception
        Specified by:
        appendPrepareRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendPrepareRecord

        public void appendPrepareRecord​(long txID,
                                byte[] transactionData,
                                boolean sync)
                         throws java.lang.Exception
        Specified by:
        appendPrepareRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendRollbackRecord

        public void appendRollbackRecord​(long txID,
                                 boolean sync)
                          throws java.lang.Exception
        Specified by:
        appendRollbackRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • appendRollbackRecord

        public void appendRollbackRecord​(long txID,
                                 boolean sync,
                                 org.apache.activemq.artemis.core.journal.IOCompletion callback)
                          throws java.lang.Exception
        Specified by:
        appendRollbackRecord in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • load

        public org.apache.activemq.artemis.core.journal.JournalLoadInformation load​(org.apache.activemq.artemis.core.journal.LoaderCallback reloadManager)
        Specified by:
        load in interface org.apache.activemq.artemis.core.journal.Journal

      • loadInternalOnly

        public org.apache.activemq.artemis.core.journal.JournalLoadInformation loadInternalOnly()
                                                                                 throws java.lang.Exception
        Specified by:
        loadInternalOnly in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • loadSyncOnly

        public org.apache.activemq.artemis.core.journal.JournalLoadInformation loadSyncOnly​(org.apache.activemq.artemis.core.journal.Journal.JournalState state)
                                                                             throws java.lang.Exception
        Specified by:
        loadSyncOnly in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • lineUpContext

        public void lineUpContext​(org.apache.activemq.artemis.core.journal.IOCompletion callback)
        Specified by:
        lineUpContext in interface org.apache.activemq.artemis.core.journal.Journal

      • load

        public org.apache.activemq.artemis.core.journal.JournalLoadInformation load​(org.apache.activemq.artemis.utils.collections.SparseArrayLinkedList<org.apache.activemq.artemis.core.journal.RecordInfo> committedRecords,
                                                                            java.util.List<org.apache.activemq.artemis.core.journal.PreparedTransactionInfo> preparedTransactions,
                                                                            org.apache.activemq.artemis.core.journal.TransactionFailureCallback failureCallback,
                                                                            boolean fixBadTX)
                                                                     throws java.lang.Exception
        Specified by:
        load in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • load

        public org.apache.activemq.artemis.core.journal.JournalLoadInformation load​(java.util.List<org.apache.activemq.artemis.core.journal.RecordInfo> committedRecords,
                                                                            java.util.List<org.apache.activemq.artemis.core.journal.PreparedTransactionInfo> preparedTransactions,
                                                                            org.apache.activemq.artemis.core.journal.TransactionFailureCallback failureCallback,
                                                                            boolean fixBadTX)
                                                                     throws java.lang.Exception
        Specified by:
        load in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • getAlignment

        public int getAlignment()
                 throws java.lang.Exception
        Specified by:
        getAlignment in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • getNumberOfRecords

        public int getNumberOfRecords()
        Specified by:
        getNumberOfRecords in interface org.apache.activemq.artemis.core.journal.Journal

      • getUserVersion

        public int getUserVersion()
        Specified by:
        getUserVersion in interface org.apache.activemq.artemis.core.journal.Journal

      • createFilesForBackupSync

        public java.util.Map<java.lang.Long,​org.apache.activemq.artemis.core.journal.impl.JournalFile> createFilesForBackupSync​(long[] fileIds)
                                                                                                                       throws java.lang.Exception
        Specified by:
        createFilesForBackupSync in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • synchronizationLock

        public final void synchronizationLock()
        Specified by:
        synchronizationLock in interface org.apache.activemq.artemis.core.journal.Journal

      • synchronizationUnlock

        public final void synchronizationUnlock()
        Specified by:
        synchronizationUnlock in interface org.apache.activemq.artemis.core.journal.Journal

      • forceMoveNextFile

        public void forceMoveNextFile()
                       throws java.lang.Exception
        Specified by:
        forceMoveNextFile in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.Exception

      • 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 java.lang.Exception
        Specified by:
        scheduleCompactAndBlock in interface org.apache.activemq.artemis.core.journal.Journal
        Throws:
        java.lang.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

      • isStarted

        public boolean isStarted()
        Specified by:
        isStarted in interface org.apache.activemq.artemis.core.server.ActiveMQComponent