Module java.sql.rowset
Package javax.sql.rowset.spi

Interface TransactionalWriter

All Superinterfaces:
RowSetWriter
public interface TransactionalWriter extends RowSetWriter
A specialized interface that facilitates an extension of the standard SyncProvider abstract class so that it has finer grained transaction control.

If one or more disconnected RowSet objects are participating in a global transaction, they may wish to coordinate their synchronization commits to preserve data integrity and reduce the number of synchronization exceptions. If this is the case, an application should set the CachedRowSet constant COMMIT_ON_ACCEPT_CHANGES to false and use the commit and rollback methods defined in this interface to manage transaction boundaries.

Since:
1.5

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    commit()
    Makes permanent all changes that have been performed by the acceptChanges method since the last call to either the commit or rollback methods.
    void
    rollback()
    Undoes all changes made in the current transaction.
    void
    rollback(Savepoint s)
    Undoes all changes made in the current transaction made prior to the given Savepoint object.

    Methods declared in interface javax.sql.RowSetWriter

    writeData

  • Method Details

    • commit

      void commit() throws SQLException
      Makes permanent all changes that have been performed by the acceptChanges method since the last call to either the commit or rollback methods. This method should be used only when auto-commit mode has been disabled.
      Throws:
      SQLException - if a database access error occurs or the Connection object within this CachedRowSet object is in auto-commit mode

    • rollback

      void rollback() throws SQLException
      Undoes all changes made in the current transaction. This method should be used only when auto-commit mode has been disabled.
      Throws:
      SQLException - if a database access error occurs or the Connection object within this CachedRowSet object is in auto-commit mode

    • rollback

      void rollback(Savepoint s) throws SQLException
      Undoes all changes made in the current transaction made prior to the given Savepoint object. This method should be used only when auto-commit mode has been disabled.
      Parameters:
      s - a Savepoint object marking a savepoint in the current transaction. All changes made before s was set will be undone. All changes made after s was set will be made permanent.
      Throws:
      SQLException - if a database access error occurs or the Connection object within this CachedRowSet object is in auto-commit mode