C - The connection typepublic class PoolingDataSource<C extends Connection> extends Object implements DataSource, AutoCloseable
| Constructor and Description |
|---|
PoolingDataSource(ObjectPool<C> pool)
Constructs a new instance backed by the given connection pool.
|
| Modifier and Type | Method and Description |
|---|---|
void |
close()
Closes and free all
Connections from the pool. |
Connection |
getConnection()
Returns a
Connection from my pool, according to the contract specified by
ObjectPool.borrowObject(). |
Connection |
getConnection(String uname,
String passwd)
|
int |
getLoginTimeout()
Throws
UnsupportedOperationException. |
PrintWriter |
getLogWriter()
Returns my log writer.
|
Logger |
getParentLogger() |
protected ObjectPool<C> |
getPool() |
boolean |
isAccessToUnderlyingConnectionAllowed()
Returns the value of the accessToUnderlyingConnectionAllowed property.
|
boolean |
isWrapperFor(Class<?> iface) |
void |
setAccessToUnderlyingConnectionAllowed(boolean allow)
Sets the value of the accessToUnderlyingConnectionAllowed property.
|
void |
setLoginTimeout(int seconds)
Throws
UnsupportedOperationException. |
void |
setLogWriter(PrintWriter out)
Sets my log writer.
|
<T> T |
unwrap(Class<T> iface) |
public PoolingDataSource(ObjectPool<C> pool)
pool - the given connection pool.public void close()
throws RuntimeException,
SQLException
Connections from the pool.close in interface AutoCloseableRuntimeExceptionSQLExceptionpublic boolean isAccessToUnderlyingConnectionAllowed()
Connection is allowed, false otherwise.public void setAccessToUnderlyingConnectionAllowed(boolean allow)
allow - Access to the underlying connection is granted when true.public boolean isWrapperFor(Class<?> iface) throws SQLException
isWrapperFor in interface WrapperSQLExceptionpublic <T> T unwrap(Class<T> iface) throws SQLException
unwrap in interface WrapperSQLExceptionpublic Logger getParentLogger() throws SQLFeatureNotSupportedException
getParentLogger in interface CommonDataSourceSQLFeatureNotSupportedExceptionpublic Connection getConnection() throws SQLException
Connection from my pool, according to the contract specified by
ObjectPool.borrowObject().getConnection in interface DataSourceSQLExceptionpublic Connection getConnection(String uname, String passwd) throws SQLException
getConnection in interface DataSourceUnsupportedOperationException - always thrownSQLExceptionpublic PrintWriter getLogWriter()
getLogWriter in interface CommonDataSourceCommonDataSource.getLogWriter()public int getLoginTimeout()
UnsupportedOperationException.getLoginTimeout in interface CommonDataSourceUnsupportedOperationException - As this implementation does not support this feature.public void setLoginTimeout(int seconds)
UnsupportedOperationException.setLoginTimeout in interface CommonDataSourceUnsupportedOperationException - As this implementation does not support this feature.public void setLogWriter(PrintWriter out)
setLogWriter in interface CommonDataSourceCommonDataSource.setLogWriter(java.io.PrintWriter)protected ObjectPool<C> getPool()
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