spring JndiDataSourceLookup 源码
spring JndiDataSourceLookup 代码
文件路径：/spring-jdbc/src/main/java/org/springframework/jdbc/datasource/lookup/JndiDataSourceLookup.java
/*
* Copyright 2002-2012 the original author or authors.
*
* Licensed 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
*
* https://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.springframework.jdbc.datasource.lookup;
import javax.naming.NamingException;
import javax.sql.DataSource;
import org.springframework.jndi.JndiLocatorSupport;
/**
* JNDI-based {@link DataSourceLookup} implementation.
*
* <p>For specific JNDI configuration, it is recommended to configure
* the "jndiEnvironment"/"jndiTemplate" properties.
*
* @author Costin Leau
* @author Juergen Hoeller
* @since 2.0
* @see #setJndiEnvironment
* @see #setJndiTemplate
*/
public class JndiDataSourceLookup extends JndiLocatorSupport implements DataSourceLookup {
public JndiDataSourceLookup() {
setResourceRef(true);
}
@Override
public DataSource getDataSource(String dataSourceName) throws DataSourceLookupFailureException {
try {
return lookup(dataSourceName, DataSource.class);
}
catch (NamingException ex) {
throw new DataSourceLookupFailureException(
"Failed to look up JNDI DataSource with name '" + dataSourceName + "'", ex);
}
}
}
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