DataSourceFactory


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19  
20  package org.apache.cayenne.conf;
21  
22  import javax.sql.DataSource  ;
23  
24  /**
25   * A pluggable factory for javax.sql.DataSource instances used by Cayenne runtime.
26   */
27  public interface DataSourceFactory {
28  
29      /**
30       * Initializes factory with the parent configuration object.
31       */
32      public void initializeWithParentConfiguration(Configuration conf);
33  
34      /**
35       * Returns DataSource object corresponding to <code>location</code>. Concrete
36       * implementations may treat location differently - as a file path, JNDI location,
37       * etc.
38       */
39      public DataSource   getDataSource(String   location) throws Exception  ;
40  }
41

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