本文整理汇总了Java中org.springframework.jdbc.datasource.lookup.SingleDataSourceLookup类的典型用法代码示例。如果您正苦于以下问题:Java SingleDataSourceLookup类的具体用法?Java SingleDataSourceLookup怎么用?Java SingleDataSourceLookup使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
SingleDataSourceLookup类属于org.springframework.jdbc.datasource.lookup包,在下文中一共展示了SingleDataSourceLookup类的2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: setDataSource
import org.springframework.jdbc.datasource.lookup.SingleDataSourceLookup; //导入依赖的package包/类
/**
* Specify the JDBC DataSource that the JPA persistence provider is supposed
* to use for accessing the database. This is an alternative to keeping the
* JDBC configuration in {@code persistence.xml}, passing in a Spring-managed
* DataSource instead.
* <p>In JPA speak, a DataSource passed in here will be used as "nonJtaDataSource"
* on the PersistenceUnitInfo passed to the PersistenceProvider, as well as
* overriding data source configuration in {@code persistence.xml} (if any).
* Note that this variant typically works for JTA transaction management as well;
* if it does not, consider using the explicit {@link #setJtaDataSource} instead.
* <p><b>NOTE: Only applied if no external PersistenceUnitManager specified.</b>
* @see javax.persistence.spi.PersistenceUnitInfo#getNonJtaDataSource()
* @see #setPersistenceUnitManager
*/
public void setDataSource(DataSource dataSource) {
this.internalPersistenceUnitManager.setDataSourceLookup(new SingleDataSourceLookup(dataSource));
this.internalPersistenceUnitManager.setDefaultDataSource(dataSource);
}
示例2: setJtaDataSource
import org.springframework.jdbc.datasource.lookup.SingleDataSourceLookup; //导入依赖的package包/类
/**
* Specify the JDBC DataSource that the JPA persistence provider is supposed
* to use for accessing the database. This is an alternative to keeping the
* JDBC configuration in {@code persistence.xml}, passing in a Spring-managed
* DataSource instead.
* <p>In JPA speak, a DataSource passed in here will be used as "jtaDataSource"
* on the PersistenceUnitInfo passed to the PersistenceProvider, as well as
* overriding data source configuration in {@code persistence.xml} (if any).
* <p><b>NOTE: Only applied if no external PersistenceUnitManager specified.</b>
* @see javax.persistence.spi.PersistenceUnitInfo#getJtaDataSource()
* @see #setPersistenceUnitManager
*/
public void setJtaDataSource(DataSource jtaDataSource) {
this.internalPersistenceUnitManager.setDataSourceLookup(new SingleDataSourceLookup(jtaDataSource));
this.internalPersistenceUnitManager.setDefaultJtaDataSource(jtaDataSource);
}