ca.sqlpower.wabit.rs.olap
Class OlapConnectionPool

java.lang.Object
  ca.sqlpower.wabit.rs.olap.OlapConnectionPool

public class OlapConnectionPool
extends java.lang.Object

This class will create one connection to an Olap4jDataSource. This class is useful to prevent opening lots of connections causing extra caching.

Constructor Summary

OlapConnectionPool(ca.sqlpower.sql.Olap4jDataSource ds, ca.sqlpower.sqlobject.SQLDatabaseMapping dbMapping)
Creates and pools a new connection based on the information in dataSource.

Method Summary

void	disconnect() This method will close all of the open connections in the pool.
org.olap4j.OlapConnection	getConnection()
ca.sqlpower.sql.Olap4jDataSource	getDataSource()

Methods inherited from class java.lang.Object

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

Constructor Detail

OlapConnectionPool

public OlapConnectionPool(ca.sqlpower.sql.Olap4jDataSource ds,
                          ca.sqlpower.sqlobject.SQLDatabaseMapping dbMapping)
                   throws java.sql.SQLException,
                          java.lang.ClassNotFoundException,
                          javax.naming.NamingException

Creates and pools a new connection based on the information in dataSource.

Parameters:

dbMapping - If the dataSource is an in-process data source this should contain the mapping from the JDBCDataSource to the SQLDatabase that is pooling the connections. If the dataSource is an XML/A data source this value can be null.

Throws:

javax.naming.NamingException

java.lang.ClassNotFoundException

java.sql.SQLException

Method Detail

getConnection

public org.olap4j.OlapConnection getConnection()
                                        throws java.sql.SQLException,
                                               java.lang.ClassNotFoundException,
                                               javax.naming.NamingException

Throws:

java.sql.SQLException

java.lang.ClassNotFoundException

javax.naming.NamingException

disconnect

public void disconnect()
                throws java.sql.SQLException

This method will close all of the open connections in the pool.

Throws:

java.sql.SQLException

getDataSource

public ca.sqlpower.sql.Olap4jDataSource getDataSource()