Package org.teamapps.universaldb.transaction

Class TransactionStore

java.lang.Object
org.teamapps.universaldb.transaction.TransactionStore
All Implemented Interfaces:
TransactionIdHandler
public class TransactionStore
extends java.lang.Object
implements TransactionIdHandler

  • Field Details

    • MAX_TRANSACTION_FILE_SIZE

      public static final long MAX_TRANSACTION_FILE_SIZE
      See Also:
      Constant Field Values

  • Constructor Details

    • TransactionStore

      public TransactionStore​(java.io.File path) throws java.io.IOException
      Throws:
      java.io.IOException

  • Method Details

    • getTransactions

      public java.util.Iterator<byte[]> getTransactions​(long startTransaction, long lastTransaction)

    • synchronizeTransaction

      public void synchronizeTransaction​(ClusterTransaction transaction) throws java.io.IOException
      Throws:
      java.io.IOException

    • loadSchema

      public Schema loadSchema() throws java.io.IOException
      Throws:
      java.io.IOException

    • saveSchema

      public void saveSchema​(Schema schema) throws java.io.IOException
      Throws:
      java.io.IOException

    • setSchema

      public void setSchema​(Schema schema)

    • executeTransaction

      public void executeTransaction​(TransactionRequest transactionRequest) throws java.io.IOException
      Throws:
      java.io.IOException

    • getAndCommitNextTransactionId

      public long getAndCommitNextTransactionId()
      Specified by:
      getAndCommitNextTransactionId in interface TransactionIdHandler

    • commitTransactionId

      public void commitTransactionId​(long id)
      Specified by:
      commitTransactionId in interface TransactionIdHandler

    • getLastCommittedTransactionId

      public long getLastCommittedTransactionId()
      Specified by:
      getLastCommittedTransactionId in interface TransactionIdHandler

    • newTransactionFileRequired

      protected static boolean newTransactionFileRequired​(int filePosition, int packetSize)

    • createTransactionIndex

      protected static long createTransactionIndex​(int fileId, int filePosition)

    • getTransactionFileId

      protected static int getTransactionFileId​(long index)

    • getTransactionFilePosition

      protected static int getTransactionFilePosition​(long index)

    • getTransactionFileByFileId

      protected static java.io.File getTransactionFileByFileId​(int fileId, java.io.File path, boolean compressed)

    • close

      public void close()

    • drop

      public void drop()

    • getCurrentTransactionId

      public long getCurrentTransactionId()

    • getLastTransactionId

      public long getLastTransactionId()

    • getSchema

      public Schema getSchema()

    • getTimestampFirstSystemStart

      public long getTimestampFirstSystemStart()

    • getTimestampSystemStart

      public long getTimestampSystemStart()

    • getTimestampShutdown

      public long getTimestampShutdown()

    • getCurrentTransactionFileId

      public int getCurrentTransactionFileId()

    • getCurrentTransactionFilePosition

      public int getCurrentTransactionFilePosition()

    • getTransactionCount

      public long getTransactionCount()