com.softwareag.evp.jdbc.loader

Interface DriverLoader

All Known Implementing Classes:

EsDriverLoaderV232, EsDriverLoaderV564, HiveDriverLoaderV530

public interface DriverLoader

Internal interface that all driver loader classes must provide.

Method Summary

Modifier and Type	Method and Description
javax.sql.DataSource	getDataSourceInstance(java.util.Properties info) Return the data source instance loading the run-time libraries as needed.
java.sql.Driver	getDriverInstance(java.util.Properties info) Return the driver instance loading the run-time libraries as needed.
java.sql.DriverPropertyInfo[]	getPropertyInfo(java.lang.String url, java.util.Properties info) Provide the caller a list of properties that must be provided to connect to the appropriate driver implementation.

Method Detail

getPropertyInfo

java.sql.DriverPropertyInfo[] getPropertyInfo(java.lang.String url,
                                              java.util.Properties info)

Provide the caller a list of properties that must be provided to connect to the appropriate driver implementation. This is required because until all the required properties are provided the true driver implementation can't be created.

Parameters:

url - The URL for the driver

info - Additional properties already set when making the call.

Returns:

An array of property info objects.

getDriverInstance

java.sql.Driver getDriverInstance(java.util.Properties info)
                           throws DriverLoaderException

Return the driver instance loading the run-time libraries as needed.

Parameters:

info - A set of properties to use when constructing the driver

Returns:

a new driver instance of the appropriate type

Throws:

DriverLoaderException - on error.

getDataSourceInstance

javax.sql.DataSource getDataSourceInstance(java.util.Properties info)
                                    throws DriverLoaderException

Return the data source instance loading the run-time libraries as needed.

Parameters:

info - A set of properties to use when contructing the data source

Returns:

a new data source instance of the appropriate type

Throws:

DriverLoaderException - on error.