spring SmartDataSource 源码
spring SmartDataSource 代码
文件路径：/spring-jdbc/src/main/java/org/springframework/jdbc/datasource/SmartDataSource.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;
import java.sql.Connection;
import javax.sql.DataSource;
/**
* Extension of the {@code javax.sql.DataSource} interface, to be
* implemented by special DataSources that return JDBC Connections
* in an unwrapped fashion.
*
* <p>Classes using this interface can query whether the Connection
* should be closed after an operation. Spring's DataSourceUtils and
* JdbcTemplate classes automatically perform such a check.
*
* @author Rod Johnson
* @author Juergen Hoeller
* @see SingleConnectionDataSource#shouldClose
* @see DataSourceUtils#releaseConnection
* @see org.springframework.jdbc.core.JdbcTemplate
*/
public interface SmartDataSource extends DataSource {
/**
* Should we close this Connection, obtained from this DataSource?
* <p>Code that uses Connections from a SmartDataSource should always
* perform a check via this method before invoking {@code close()}.
* <p>Note that the JdbcTemplate class in the 'jdbc.core' package takes care of
* releasing JDBC Connections, freeing application code of this responsibility.
* @param con the Connection to check
* @return whether the given Connection should be closed
* @see java.sql.Connection#close()
*/
boolean shouldClose(Connection con);
}
相关信息
相关文章
spring AbstractDriverBasedDataSource 源码
spring DataSourceTransactionManager 源码
spring DelegatingDataSource 源码
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦