Class DelegatingDataSourceFactory

  • All Implemented Interfaces:

    public class DelegatingDataSourceFactory
    extends Object
    implements DataSourceFactory
    A DataSourceFactory that delegates DataSource creation to another factory, which is determined dynamically per DataNodeDescriptor. The delegate class may be explicitly defined in the DataNodeDescriptor. If not, and if the descriptor has a configuration resource attached to it, XMLPoolingDataSourceFactory is used.

    If the environment contains properties cayenne.jdbc.url.domain_name.node_name (or cayenne.jdbc.url) and cayenne.jdbc.driver.domain_name.node_name (or cayenne.jdbc.driver), any DataSourceFactory configured in the DataNodeDescriptor is ignored, and the PropertyDataSourceFactory is used.