org.springframework.jdbc.datasource.lookup
Interface DataSourceLookup

All Known Implementing Classes:

BeanFactoryDataSourceLookup, JndiDataSourceLookup, MapDataSourceLookup, SingleDataSourceLookup

public interface DataSourceLookup

Strategy interface for looking up DataSources by name.

Used, for example, to resolve data source names in JPA persistence.xml files.

Since:

2.0

Author:

Costin Leau, Juergen Hoeller

See Also:

DefaultPersistenceUnitManager.setDataSourceLookup(org.springframework.jdbc.datasource.lookup.DataSourceLookup)

Method Summary

DataSource

getDataSource(String dataSourceName) Retrieve the DataSource identified by the given name.

Method Detail

getDataSource

DataSource getDataSource(String dataSourceName)
                         throws DataSourceLookupFailureException

Retrieve the DataSource identified by the given name.

Parameters:

dataSourceName - the name of the DataSource

Returns:

the DataSource (never null)

Throws:

DataSourceLookupFailureException - if the lookup failed