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java.lang.Objectorg.springframework.jdbc.datasource.DelegatingDataSource
public class DelegatingDataSource
JDBC 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 Summary | |
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DelegatingDataSource()
Create a new DelegatingDataSource. |
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DelegatingDataSource(DataSource targetDataSource)
Create a new DelegatingDataSource. |
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| Method Summary | ||
|---|---|---|
void |
afterPropertiesSet()
Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware). |
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Connection |
getConnection()
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Connection |
getConnection(String username,
String password)
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int |
getLoginTimeout()
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PrintWriter |
getLogWriter()
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Logger |
getParentLogger()
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DataSource |
getTargetDataSource()
Return the target DataSource that this DataSource should delegate to. |
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boolean |
isWrapperFor(Class<?> iface)
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void |
setLoginTimeout(int seconds)
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void |
setLogWriter(PrintWriter out)
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void |
setTargetDataSource(DataSource targetDataSource)
Set the target DataSource that this DataSource should delegate to. |
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unwrap(Class<T> iface)
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| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public DelegatingDataSource()
setTargetDataSource(javax.sql.DataSource)public DelegatingDataSource(DataSource targetDataSource)
targetDataSource - the target DataSource| Method Detail |
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public void setTargetDataSource(DataSource targetDataSource)
public DataSource getTargetDataSource()
public void afterPropertiesSet()
InitializingBeanThis method allows the bean instance to perform initialization only possible when all bean properties have been set and to throw an exception in the event of misconfiguration.
afterPropertiesSet in interface InitializingBean
public Connection getConnection()
throws SQLException
getConnection in interface DataSourceSQLException
public Connection getConnection(String username,
String password)
throws SQLException
getConnection in interface DataSourceSQLException
public PrintWriter getLogWriter()
throws SQLException
getLogWriter in interface CommonDataSourceSQLException
public void setLogWriter(PrintWriter out)
throws SQLException
setLogWriter in interface CommonDataSourceSQLException
public int getLoginTimeout()
throws SQLException
getLoginTimeout in interface CommonDataSourceSQLException
public void setLoginTimeout(int seconds)
throws SQLException
setLoginTimeout in interface CommonDataSourceSQLException
public <T> T unwrap(Class<T> iface)
throws SQLException
unwrap in interface WrapperSQLException
public boolean isWrapperFor(Class<?> iface)
throws SQLException
isWrapperFor in interface WrapperSQLExceptionpublic Logger getParentLogger()
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