Spring Framework

org.springframework.jdbc.datasource
Class AbstractDataSource

java.lang.Object
  extended by org.springframework.jdbc.datasource.AbstractDataSource
All Implemented Interfaces:
java.sql.Wrapper, javax.sql.CommonDataSource, javax.sql.DataSource
Direct Known Subclasses:
AbstractDriverBasedDataSource, AbstractRoutingDataSource

public abstract class AbstractDataSource
extends java.lang.Object
implements javax.sql.DataSource

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

'Padding' in the context of this class means default implementations for certain methods from the DataSource interface, such as getLoginTimeout(), setLoginTimeout(int), and so forth.

Since:
07.05.2003
Author:
Juergen Hoeller
See Also:
DriverManagerDataSource

Field Summary
protected  org.apache.commons.logging.Log logger
          Logger available to subclasses
 
Constructor Summary
AbstractDataSource()
           
 
Method Summary
 int getLoginTimeout()
          Returns 0, indicating the default system timeout is to be used.
 java.io.PrintWriter getLogWriter()
          LogWriter methods are not supported.
 java.util.logging.Logger getParentLogger()
           
 boolean isWrapperFor(java.lang.Class<?> iface)
           
 void setLoginTimeout(int timeout)
          Setting a login timeout is not supported.
 void setLogWriter(java.io.PrintWriter pw)
          LogWriter methods are not supported.
<T> T
unwrap(java.lang.Class<T> 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 org.apache.commons.logging.Log logger
Logger available to subclasses

Constructor Detail

AbstractDataSource

public AbstractDataSource()
Method Detail

getLoginTimeout

public int getLoginTimeout()
                    throws java.sql.SQLException
Returns 0, indicating the default system timeout is to be used.

Specified by:
getLoginTimeout in interface javax.sql.CommonDataSource
Throws:
java.sql.SQLException

setLoginTimeout

public void setLoginTimeout(int timeout)
                     throws java.sql.SQLException
Setting a login timeout is not supported.

Specified by:
setLoginTimeout in interface javax.sql.CommonDataSource
Throws:
java.sql.SQLException

getLogWriter

public java.io.PrintWriter getLogWriter()
LogWriter methods are not supported.

Specified by:
getLogWriter in interface javax.sql.CommonDataSource

setLogWriter

public void setLogWriter(java.io.PrintWriter pw)
                  throws java.sql.SQLException
LogWriter methods are not supported.

Specified by:
setLogWriter in interface javax.sql.CommonDataSource
Throws:
java.sql.SQLException

unwrap

public <T> T unwrap(java.lang.Class<T> iface)
         throws java.sql.SQLException
Specified by:
unwrap in interface java.sql.Wrapper
Throws:
java.sql.SQLException

isWrapperFor

public boolean isWrapperFor(java.lang.Class<?> iface)
                     throws java.sql.SQLException
Specified by:
isWrapperFor in interface java.sql.Wrapper
Throws:
java.sql.SQLException

getParentLogger

public java.util.logging.Logger getParentLogger()

Spring Framework