org.apache.mahout.cf.taste.impl.model.jdbc
Class ConnectionPoolDataSource
java.lang.Object
org.apache.mahout.cf.taste.impl.model.jdbc.ConnectionPoolDataSource
- All Implemented Interfaces:
- Wrapper, CommonDataSource, DataSource
public final class ConnectionPoolDataSource
- extends Object
- implements DataSource
A wrapper DataSource
which pools connections.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ConnectionPoolDataSource
public ConnectionPoolDataSource(DataSource underlyingDataSource)
getConnection
public Connection getConnection()
throws SQLException
- Specified by:
getConnection
in interface DataSource
- Throws:
SQLException
getConnection
public Connection getConnection(String username,
String password)
throws SQLException
- Specified by:
getConnection
in interface DataSource
- Throws:
SQLException
getLogWriter
public PrintWriter getLogWriter()
throws SQLException
- Specified by:
getLogWriter
in interface CommonDataSource
- Throws:
SQLException
setLogWriter
public void setLogWriter(PrintWriter printWriter)
throws SQLException
- Specified by:
setLogWriter
in interface CommonDataSource
- Throws:
SQLException
setLoginTimeout
public void setLoginTimeout(int timeout)
throws SQLException
- Specified by:
setLoginTimeout
in interface CommonDataSource
- Throws:
SQLException
getLoginTimeout
public int getLoginTimeout()
throws SQLException
- Specified by:
getLoginTimeout
in interface CommonDataSource
- Throws:
SQLException
unwrap
public <T> T unwrap(Class<T> iface)
throws SQLException
- Specified by:
unwrap
in interface Wrapper
- Throws:
SQLException
isWrapperFor
public boolean isWrapperFor(Class<?> iface)
throws SQLException
- Specified by:
isWrapperFor
in interface Wrapper
- Throws:
SQLException
getParentLogger
public Logger getParentLogger()
throws SQLFeatureNotSupportedException
- Throws:
SQLFeatureNotSupportedException
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