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Java BasicDataSource.isAccessToUnderlyingConnectionAllowed方法代码示例

本文整理汇总了Java中org.apache.commons.dbcp.BasicDataSource.isAccessToUnderlyingConnectionAllowed方法的典型用法代码示例。如果您正苦于以下问题:Java BasicDataSource.isAccessToUnderlyingConnectionAllowed方法的具体用法?Java BasicDataSource.isAccessToUnderlyingConnectionAllowed怎么用?Java BasicDataSource.isAccessToUnderlyingConnectionAllowed使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.commons.dbcp.BasicDataSource的用法示例。


在下文中一共展示了BasicDataSource.isAccessToUnderlyingConnectionAllowed方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getGoodConnection

import org.apache.commons.dbcp.BasicDataSource; //导入方法依赖的package包/类
/**
 * This method gets a {@link Connection} from the {@link DataSource} and checks if it is a {@link oracle.jdbc.driver.OracleConnection}.
 * There is a bug with commons-dbcp 1.4: if you want to create a {@link oracle.sql.BLOB} or a {@link java.sql.Clob} than you must get the inner {@link Connection} but you get another {@link Connection}.
 * This is fixed in this method.
 * @param connection
 * @param dataSource
 * @return
 */
public static Connection getGoodConnection(Connection connection, DataSource dataSource) {
    if (dataSource instanceof BasicDataSource) {
        BasicDataSource tempDataSource = (BasicDataSource) dataSource;
        if (tempDataSource.getDriverClassName().toLowerCase().contains("oracle")  && connection instanceof DelegatingConnection) {
            boolean canAccess = tempDataSource.isAccessToUnderlyingConnectionAllowed();
            if (!canAccess) {
                tempDataSource.setAccessToUnderlyingConnectionAllowed(true);
            }
            
            DelegatingConnection tempConnection = (DelegatingConnection) connection;
            Connection innermostDelegate = tempConnection.getInnermostDelegate();
            if (!canAccess) {
                tempDataSource.setAccessToUnderlyingConnectionAllowed(false);
            }
            return innermostDelegate;
        }
    }
    return connection;
}
 
开发者ID:linux-china,项目名称:unitils,代码行数:28,代码来源:DatabaseUnitils.java


注:本文中的org.apache.commons.dbcp.BasicDataSource.isAccessToUnderlyingConnectionAllowed方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。