LocalDataSourceConnectionProvider (Spring Framework API 2.0) - Spring Framework 2.0.5 API 文档英文版

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org.springframework.orm.hibernate3
Class LocalDataSourceConnectionProvider

java.lang.Object
  org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider

All Implemented Interfaces:: ConnectionProvider

Direct Known Subclasses:: TransactionAwareDataSourceConnectionProvider

public class LocalDataSourceConnectionProvider
extends Object
implements ConnectionProvider
extends Object
implements ConnectionProvider

Hibernate connection provider for local DataSource instances in an application context. This provider will be used if LocalSessionFactoryBean's "dataSource" property is set.

Since:: 1.2
Author:: Juergen Hoeller
See Also:: LocalSessionFactoryBean.setDataSource(javax.sql.DataSource)

Constructor Summary

LocalDataSourceConnectionProvider()


Method Summary

void close()
          This implementation does nothing: We're dealing with an externally managed DataSource.

void closeConnection(Connection con)
          This implementation simply calls Connection.close.

void configure(Properties props)


Connection getConnection()
          This implementation delegates to the underlying DataSource.

DataSource getDataSource()
          Return the DataSource that this ConnectionProvider wraps.

protected DataSource getDataSourceToUse(DataSource originalDataSource)
          Return the DataSource to use for retrieving Connections.

boolean supportsAggressiveRelease()
          This implementation returns false: We cannot guarantee to receive the same Connection within a transaction, not even when dealing with a JNDI DataSource.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Summary
`LocalDataSourceConnectionProvider()`

Method Summary
`void`	`close()` This implementation does nothing: We're dealing with an externally managed DataSource.
`void`	`closeConnection(Connection con)` This implementation simply calls `Connection.close`.
`void`	`configure(Properties props)`
`Connection`	`getConnection()` This implementation delegates to the underlying DataSource.
`DataSource`	`getDataSource()` Return the DataSource that this ConnectionProvider wraps.
`protected DataSource`	`getDataSourceToUse(DataSource originalDataSource)` Return the DataSource to use for retrieving Connections.
`boolean`	`supportsAggressiveRelease()` This implementation returns `false`: We cannot guarantee to receive the same Connection within a transaction, not even when dealing with a JNDI DataSource.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail