com.apelon.dts.common
Class NspIIDGenerator

java.lang.Object
  com.apelon.dts.common.NspIIDGenerator

public class NspIIDGenerator
extends Object

Title: NspSeqIIDGenerator

Description: Builds a IID based on the namespace id and the current table sequence value.

Copyright: Copyright (c) 2005

Company: Apelon Inc.

Since:

3.4.0

Version:

DTS 3.4.0

Author:

Apelon Inc.

Constructor Summary

NspIIDGenerator(Connection conn, com.apelon.common.util.db.dao.GeneralDAO dao)

Method Summary

long	getIID(int namespaceId, String tableName)
void	synchronizeAllSequences() This synchronizes all the sequence objects in cache with db.
void	synchSequences(HashMap seqMap, Connection targetConn) This synchronizes all sequences in the target connection as provided in the HashMap.
void	updateSequence(String seqName, long startSeqVal, long incSeqVal)

Methods inherited from class java.lang.Object

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

Constructor Detail

NspIIDGenerator

public NspIIDGenerator(Connection conn,
                       com.apelon.common.util.db.dao.GeneralDAO dao)

Method Detail

getIID

public long getIID(int namespaceId,
                   String tableName)
            throws SQLException

Throws:

SQLException

synchronizeAllSequences

public void synchronizeAllSequences()
                             throws SQLException

This synchronizes all the sequence objects in cache with db. This should be run at the end of data loading process.

Throws:

SQLException

updateSequence

public void updateSequence(String seqName,
                           long startSeqVal,
                           long incSeqVal)
                    throws SQLException

Throws:

SQLException

synchSequences

public void synchSequences(HashMap seqMap,
                           Connection targetConn)
                    throws SQLException

This synchronizes all sequences in the target connection as provided in the HashMap.

Throws:

SQLException