net.sf.hajdbc.sync

Class SynchronizationSupportImpl<Z,D extends Database<Z>>

java.lang.Object

net.sf.hajdbc.sync.SynchronizationSupportImpl<Z,D>

All Implemented Interfaces:

SynchronizationSupport

public class SynchronizationSupportImpl<Z,D extends Database<Z>>
extends Object
implements SynchronizationSupport

Default SynchronizationSupport implementation.

Author:

Paul Ferraro

Constructor Summary

Constructors

Constructor and Description
SynchronizationSupportImpl(SynchronizationContext<Z,D> context)

Method Summary

Methods

Modifier and Type	Method and Description
void	dropForeignKeys() Drop all foreign key constraints on the target database
void	dropUniqueConstraints()
Object	getObject(ResultSet resultSet, int index, int type) Helper method for ResultSet.getObject(int) with special handling for large objects.
void	restoreForeignKeys() Restores all foreign key constraints on the target database
void	restoreUniqueConstraints()
void	rollback(Connection connection)
void	synchronizeIdentityColumns()
void	synchronizeSequences() Synchronizes the sequences on the target database with the source database.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SynchronizationSupportImpl

public SynchronizationSupportImpl(SynchronizationContext<Z,D> context)

Method Detail

dropForeignKeys

public void dropForeignKeys()
                     throws SQLException

Drop all foreign key constraints on the target database

Specified by:

dropForeignKeys in interface SynchronizationSupport

Throws:

SQLException - if database error occurs

See Also:

SynchronizationSupport.dropForeignKeys()

restoreForeignKeys

public void restoreForeignKeys()
                        throws SQLException

Restores all foreign key constraints on the target database

Specified by:

restoreForeignKeys in interface SynchronizationSupport

Throws:

SQLException - if database error occurs

See Also:

SynchronizationSupport.restoreForeignKeys()

synchronizeSequences

public void synchronizeSequences()
                          throws SQLException

Synchronizes the sequences on the target database with the source database.

Specified by:

synchronizeSequences in interface SynchronizationSupport

Throws:

SQLException - if database error occurs

See Also:

SynchronizationSupport.synchronizeSequences()

synchronizeIdentityColumns

public void synchronizeIdentityColumns()
                                throws SQLException

Specified by:

synchronizeIdentityColumns in interface SynchronizationSupport

Throws:

SQLException

See Also:

SynchronizationSupport.synchronizeIdentityColumns()

dropUniqueConstraints

public void dropUniqueConstraints()
                           throws SQLException

Specified by:

dropUniqueConstraints in interface SynchronizationSupport

Throws:

SQLException

See Also:

SynchronizationSupport.dropUniqueConstraints()

restoreUniqueConstraints

public void restoreUniqueConstraints()
                              throws SQLException

Specified by:

restoreUniqueConstraints in interface SynchronizationSupport

Throws:

SQLException

See Also:

SynchronizationSupport.restoreUniqueConstraints()

rollback

public void rollback(Connection connection)

Specified by:

rollback in interface SynchronizationSupport

See Also:

SynchronizationSupport.rollback(java.sql.Connection)

getObject

public Object getObject(ResultSet resultSet,
               int index,
               int type)
                 throws SQLException

Helper method for ResultSet.getObject(int) with special handling for large objects.

Specified by:

getObject in interface SynchronizationSupport

Returns:

the object of the specified type at the specified index from the specified result set

Throws:

SQLException

See Also:

SynchronizationSupport.getObject(java.sql.ResultSet, int, int)