ConnectionProvider


1   // Copyright (c) 2003-2007, Jodd Team (jodd.sf.net). All Rights Reserved.
2   
3   package jodd.db.connection;
4   
5   import java.sql.Connection  ;
6   
7   /**
8    * A generic strategy for obtaining JDBC connections.
9    * <p>
10   * Implementors might also implement connection pooling.
11   * <p>
12   * Implementions should provide a public default constructor.
13   */
14  public interface ConnectionProvider {
15  
16      /**
17       * Initialize the connection provider. Properties are provided either
18       * with constructor either with bean setters.
19       */
20      public void init();
21  
22  
23      /**
24       * Get a connection.
25       */
26      public Connection   getConnection();
27  
28      /**
29       * Dispose of a used connection.
30       */
31      public void closeConnection(Connection   conn);
32  
33  
34      /**
35       * Closes a provider and realises all its resources.
36       */
37      public void close();
38  
39  
40  
41  }
42

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