public class DelegatingDataSource
extends java.lang.Object
implements javax.sql.DataSource, org.springframework.beans.factory.InitializingBean
DataSource implementation that delegates all calls
to a given target DataSource.
This class is meant to be subclassed, with subclasses overriding only
those methods (such as getConnection()) that should not simply
delegate to the target DataSource.
getConnection()| Constructor and Description |
|---|
DelegatingDataSource()
Create a new DelegatingDataSource.
|
DelegatingDataSource(javax.sql.DataSource targetDataSource)
Create a new DelegatingDataSource.
|
| Modifier and Type | Method and Description |
|---|---|
void |
afterPropertiesSet() |
java.sql.Connection |
getConnection() |
java.sql.Connection |
getConnection(java.lang.String username,
java.lang.String password) |
int |
getLoginTimeout() |
java.io.PrintWriter |
getLogWriter() |
java.util.logging.Logger |
getParentLogger() |
javax.sql.DataSource |
getTargetDataSource()
Return the target DataSource that this DataSource should delegate to.
|
boolean |
isWrapperFor(java.lang.Class<?> iface) |
void |
setLoginTimeout(int seconds) |
void |
setLogWriter(java.io.PrintWriter out) |
void |
setTargetDataSource(javax.sql.DataSource targetDataSource)
Set the target DataSource that this DataSource should delegate to.
|
<T> T |
unwrap(java.lang.Class<T> iface) |
public DelegatingDataSource()
public DelegatingDataSource(javax.sql.DataSource targetDataSource)
targetDataSource - the target DataSourcepublic void setTargetDataSource(javax.sql.DataSource targetDataSource)
public javax.sql.DataSource getTargetDataSource()
public void afterPropertiesSet()
afterPropertiesSet in interface org.springframework.beans.factory.InitializingBeanpublic java.sql.Connection getConnection()
throws java.sql.SQLException
getConnection in interface javax.sql.DataSourcejava.sql.SQLExceptionpublic java.sql.Connection getConnection(java.lang.String username,
java.lang.String password)
throws java.sql.SQLException
getConnection in interface javax.sql.DataSourcejava.sql.SQLExceptionpublic java.io.PrintWriter getLogWriter()
throws java.sql.SQLException
getLogWriter in interface javax.sql.CommonDataSourcejava.sql.SQLExceptionpublic void setLogWriter(java.io.PrintWriter out)
throws java.sql.SQLException
setLogWriter in interface javax.sql.CommonDataSourcejava.sql.SQLExceptionpublic int getLoginTimeout()
throws java.sql.SQLException
getLoginTimeout in interface javax.sql.CommonDataSourcejava.sql.SQLExceptionpublic void setLoginTimeout(int seconds)
throws java.sql.SQLException
setLoginTimeout in interface javax.sql.CommonDataSourcejava.sql.SQLExceptionpublic <T> T unwrap(java.lang.Class<T> iface)
throws java.sql.SQLException
unwrap in interface java.sql.Wrapperjava.sql.SQLExceptionpublic boolean isWrapperFor(java.lang.Class<?> iface)
throws java.sql.SQLException
isWrapperFor in interface java.sql.Wrapperjava.sql.SQLExceptionpublic java.util.logging.Logger getParentLogger()
getParentLogger in interface javax.sql.CommonDataSource