org.deegree.ogcwebservices.wmps
Class WMPSDatabase

java.lang.Object
  org.deegree.ogcwebservices.wmps.WMPSDatabase

public class WMPSDatabase
extends Object

Provides database functionalities for the wmps.

Since:

2.0

Version:

2.0, $Revision: 21175 $, $Date: 2009-12-02 15:24:50 +0100 (Mi, 02. Dez 2009) $

Author:

Anup Deshmukh, last edited by: $Author: apoth $

Constructor Summary

WMPSDatabase(CacheDatabase cacheDatabase)
Creates a new WMPSDatabase instance.

Method Summary

Connection	acquireConnection() Creates a valid db connection with properties read from the configuration file.
void	insertData(Connection connection, PrintMap request) Inserts data into the table.
protected void	releaseConnection(Connection connection) Releases the current database connection.
PrintMap	selectPrintMapRequest(Connection connection) Select the PrintMap request that has been in the databank for the longest time. i.e the first in queue to be processed.
void	updateDB(Connection connection, String id, Timestamp timeStamp, String state) Updating the processed field in the db to signify that the PrintMap request has been successfully carried out.

Methods inherited from class java.lang.Object

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

Constructor Detail

WMPSDatabase

public WMPSDatabase(CacheDatabase cacheDatabase)
             throws Exception

Creates a new WMPSDatabase instance.

Parameters:

cacheDatabase -

Throws:

Exception

Method Detail

insertData

public void insertData(Connection connection,
                       PrintMap request)
                throws PrintMapServiceException,
                       IOException

Inserts data into the table. Each incomming request is stored in the db.

Parameters:

connection -

request -

Throws:

IOException

PrintMapServiceException

IOException

acquireConnection

public Connection acquireConnection()
                             throws Exception

Creates a valid db connection with properties read from the configuration file.

Returns:

Connection

Throws:

Exception

releaseConnection

protected void releaseConnection(Connection connection)
                          throws SQLException

Releases the current database connection.

Parameters:

connection -

Throws:

SQLException

selectPrintMapRequest

public PrintMap selectPrintMapRequest(Connection connection)
                               throws PrintMapServiceException

Select the PrintMap request that has been in the databank for the longest time. i.e the first in queue to be processed.

Parameters:

connection -

Returns:

PrintMap

Throws:

PrintMapServiceException

updateDB

public void updateDB(Connection connection,
                     String id,
                     Timestamp timeStamp,
                     String state)
              throws SQLException

Updating the processed field in the db to signify that the PrintMap request has been successfully carried out.

Parameters:

connection -

id -

timeStamp -

state -

Throws:

SQLException