AbstractDataSource (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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org.springframework.jdbc.datasource
Class AbstractDataSource

java.lang.Object
  org.springframework.jdbc.datasource.AbstractDataSource

All Implemented Interfaces:: Wrapper, CommonDataSource, DataSource

Direct Known Subclasses:: AbstractRoutingDataSource, DriverManagerDataSource

public abstract class AbstractDataSource
extends Object
implements DataSource
extends Object
implements DataSource

Abstract base class for Spring's DataSource implementations, taking care of the padding.

Since:: 07.05.2003
Author:: Juergen Hoeller
See Also:: DriverManagerDataSource

Field Summary

protected Log logger
          Logger available to subclasses

Constructor Summary

AbstractDataSource()


Method Summary

int getLoginTimeout()
          Returns 0, indicating to use the default system timeout.

PrintWriter getLogWriter()
          LogWriter methods are not supported.

boolean isWrapperFor(Class iface)


void setLoginTimeout(int timeout)
          Setting a login timeout is not supported.

void setLogWriter(PrintWriter pw)
          LogWriter methods are not supported.

Object unwrap(Class iface)


Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.sql.DataSource

getConnection, getConnection

Field Summary
`protected Log`	`logger` Logger available to subclasses

Constructor Summary
`AbstractDataSource()`

Method Summary
`int`	`getLoginTimeout()` Returns 0, indicating to use the default system timeout.
`PrintWriter`	`getLogWriter()` LogWriter methods are not supported.
`boolean`	`isWrapperFor(Class iface)`
`void`	`setLoginTimeout(int timeout)` Setting a login timeout is not supported.
`void`	`setLogWriter(PrintWriter pw)` LogWriter methods are not supported.
`Object`	`unwrap(Class iface)`

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

Methods inherited from interface javax.sql.DataSource
`getConnection, getConnection`

Field Detail

logger

protected final Log logger

Logger available to subclasses

Constructor Detail

AbstractDataSource

public AbstractDataSource()

Method Detail

getLoginTimeout

public int getLoginTimeout()
                    throws SQLException

Returns 0, indicating to use the default system timeout.

Specified by:: getLoginTimeout in interface CommonDataSource

Throws:: SQLException

setLoginTimeout

public void setLoginTimeout(int timeout)
                     throws SQLException

Setting a login timeout is not supported.

Specified by:: setLoginTimeout in interface CommonDataSource

Throws:: SQLException

getLogWriter

public PrintWriter getLogWriter()

LogWriter methods are not supported.

Specified by:: getLogWriter in interface CommonDataSource

setLogWriter

public void setLogWriter(PrintWriter pw)
                  throws SQLException