Interface TransactionalWriter
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- All Superinterfaces:
- RowSetWriter
public interface TransactionalWriter extends RowSetWriter
A specialized interface that facilitates an extension of the standardSyncProviderabstract class so that it has finer grained transaction control.If one or more disconnected
RowSetobjects 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 theCachedRowSetconstantCOMMIT_ON_ACCEPT_CHANGEStofalseand use thecommitandrollbackmethods defined in this interface to manage transaction boundaries.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method and Description voidcommit()Makes permanent all changes that have been performed by theacceptChangesmethod since the last call to either thecommitorrollbackmethods.voidrollback()Undoes all changes made in the current transaction.voidrollback(Savepoint s)Undoes all changes made in the current transaction made prior to the givenSavepointobject.-
Methods inherited from interface javax.sql.RowSetWriter
writeData
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Method Detail
commit
void commit() throws SQLExceptionMakes permanent all changes that have been performed by theacceptChangesmethod since the last call to either thecommitorrollbackmethods. This method should be used only when auto-commit mode has been disabled.- Throws:
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SQLException- if a database access error occurs or theConnectionobject within thisCachedRowSetobject is in auto-commit mode
rollback
void rollback() throws SQLExceptionUndoes all changes made in the current transaction. This method should be used only when auto-commit mode has been disabled.- Throws:
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SQLException- if a database access error occurs or theConnectionobject within thisCachedRowSetobject is in auto-commit mode
rollback
void rollback(Savepoint s) throws SQLException
Undoes all changes made in the current transaction made prior to the givenSavepointobject. This method should be used only when auto-commit mode has been disabled.- Parameters:
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s- aSavepointobject 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:
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SQLException- if a database access error occurs or theConnectionobject within thisCachedRowSetobject is in auto-commit mode
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