Module org.apache.jena.arq
Package org.apache.jena.sparql.core.mem

Interface TransactionalComponent

All Known Subinterfaces:
QuadTable, TripleTable, TupleTable<TupleType>
All Known Implementing Classes:
HexTable, OrderedTupleTable, PMapQuadTable, PMapTripleTable, PMapTupleTable, TriTable
public interface TransactionalComponent
Interface that encapsulates the transaction lifecycle for a component in a transaction. This is the system interface. Transactional is the application view of a set of collection of components that together provide transactions.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    abort()
    Abort a transaction - finish the transaction and undo any changes (if a "write" transaction)
    void
    begin(ReadWrite readWrite)
    Start either a READ or WRITE transaction
    void
    commit()
    Commit a transaction - finish the transaction and make any changes permanent (if a "write" transaction)
    void
    end()
    Finish the transaction - if a write transaction and commit() has not been called, then abort

  • Method Details

    • begin

      void begin(ReadWrite readWrite)
      Start either a READ or WRITE transaction

    • commit

      void commit()
      Commit a transaction - finish the transaction and make any changes permanent (if a "write" transaction)

    • abort

      void abort()
      Abort a transaction - finish the transaction and undo any changes (if a "write" transaction)

    • end

      void end()
      Finish the transaction - if a write transaction and commit() has not been called, then abort