com.jfw.database
Class DataSourceProxy

java.lang.Object
  com.jfw.database.DataSourceProxy

public final class DataSourceProxy
extends java.lang.Object

Distribute data sources.

Constructor Summary

DataSourceProxy()

Method Summary

static javax.sql.DataSource

get(java.lang.String dsName) Get a data source.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataSourceProxy

public DataSourceProxy()

Method Detail

get

public static javax.sql.DataSource get(java.lang.String dsName)
                                throws java.lang.Exception

Get a data source.
If the requested data source not exist in dataSources then the method create(java.lang.String) is called for get one.

Parameters:

dsName - the data source name as defined in key db_resources_names of file jfw.properties.

Returns:

a DataSource object.

Throws:

java.lang.Exception