blob: d29089be6daefc6f03040c378f973dca8ded1e1c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.persistence.datasource;
import javax.sql.DataSource;
/**
* DataSource providers may optionally implement this interface to receive callback notifications
*
* @version $Rev$ $Date$
*/
public interface DataSourceProvider {
/**
* Signals to the provider to initialize after all parameters have been set
*
* @throws ProviderException if an exception occurs during initialization
*/
void init() throws ProviderException;
/**
* Signals to the provider to close any open resources and prepare for shutdown
*
* @throws ProviderException if an exception occurs during shutdown
*/
void close() throws ProviderException;
/**
* Returns a new <code>DataSource</code> instance that will be bound into a composite system service tree. Called
* after initialize.
*
* @throws ProviderException if an error occurs creating a new instance
*/
DataSource getDataSource() throws ProviderException;
}
|
