com.holonplatform.jdbc

Interface DataSourceFactory

All Superinterfaces:

Serializable

public interface DataSourceFactory
extends Serializable

Factory interface to create a DataSource instance according to the declared getDataSourceType() type name and using a DataSourceConfigProperties property set.

The DataSource type name corresponds to the one specified through the property DataSourceConfigProperties.TYPE.

The DataSourceFactory implementations are used by DataSourceBuilder to create DataSource instances and can be registered using default Java ServiceLoader extension, through a com.holonplatform.jdbc.DataSourceFactory file under the META-INF/services folder.

The Priority annotation on DataSourceFactory class (where less priority value means higher priority order) can be used to order the factories.

Since:

5.0.0

See Also:

DataSourceBuilder

Method Summary

Modifier and Type	Method and Description
DataSource	build(DataSourceConfigProperties configurationProperties) Build a DataSource instance using given configuration properties.
String	getDataSourceType() Get the symbolic DataSource type name to which this factory is bound

Method Detail

getDataSourceType

String getDataSourceType()

Get the symbolic DataSource type name to which this factory is bound

Returns:

DataSource type name

build

DataSource build(DataSourceConfigProperties configurationProperties)
          throws com.holonplatform.core.config.ConfigPropertySet.ConfigurationException

Build a DataSource instance using given configuration properties.

Parameters:

configurationProperties - Configuration properties

Returns:

DataSource instance configured according to given configuration properties

Throws:

com.holonplatform.core.config.ConfigPropertySet.ConfigurationException - If an error occurred