org.apache.lens.driver.jdbc
Class DataSourceConnectionProvider

java.lang.Object
  org.apache.lens.driver.jdbc.DataSourceConnectionProvider

All Implemented Interfaces:

Closeable, ConnectionProvider

public class DataSourceConnectionProvider
extends Object
implements ConnectionProvider

The Class DataSourceConnectionProvider.

Field Summary

static org.apache.log4j.Logger

LOG The Constant LOG.

Constructor Summary

DataSourceConnectionProvider()
Instantiates a new data source connection provider.

Method Summary

void	close()
Connection	getConnection(org.apache.hadoop.conf.Configuration conf) Gets the connection.
org.apache.lens.driver.jdbc.DataSourceConnectionProvider.DriverConfig	getDriverConfigfromConf(org.apache.hadoop.conf.Configuration conf) Gets the driver configfrom conf.

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static final org.apache.log4j.Logger LOG

The Constant LOG.

Constructor Detail

DataSourceConnectionProvider

public DataSourceConnectionProvider()

Instantiates a new data source connection provider.

Method Detail

getDriverConfigfromConf

public org.apache.lens.driver.jdbc.DataSourceConnectionProvider.DriverConfig getDriverConfigfromConf(org.apache.hadoop.conf.Configuration conf)

Gets the driver configfrom conf.

Parameters:

conf - the conf

Returns:

the driver configfrom conf

getConnection

public Connection getConnection(org.apache.hadoop.conf.Configuration conf)
                         throws SQLException

Description copied from interface: ConnectionProvider

Gets the connection.

Specified by:

getConnection in interface ConnectionProvider

Parameters:

conf - the conf

Returns:

the connection

Throws:

SQLException - the SQL exception

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Throws:

IOException