01: /*
02: * Copyright 2002-2006 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16:
17: package org.springframework.jdbc.datasource.lookup;
18:
19: import javax.naming.NamingException;
20: import javax.sql.DataSource;
21:
22: import org.springframework.jndi.JndiLocatorSupport;
23:
24: /**
25: * JNDI-based DataSourceLookup implementation.
26: *
27: * <p>For specific JNDI configuration, it is recommended to configure
28: * the "jndiEnvironment"/"jndiTemplate" properties.
29: *
30: * @author Costin Leau
31: * @author Juergen Hoeller
32: * @since 2.0
33: * @see #setJndiEnvironment
34: * @see #setJndiTemplate
35: */
36: public class JndiDataSourceLookup extends JndiLocatorSupport implements
37: DataSourceLookup {
38:
39: public DataSource getDataSource(String dataSourceName)
40: throws DataSourceLookupFailureException {
41: try {
42: return (DataSource) lookup(dataSourceName, DataSource.class);
43: } catch (NamingException ex) {
44: throw new DataSourceLookupFailureException(
45: "Failed to look up JNDI DataSource with name '"
46: + dataSourceName + "'", ex);
47: }
48: }
49:
50: }
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