public class MariaDbPooledConnection extends Object implements PooledConnection
Constructor and Description |
---|
MariaDbPooledConnection(MariaDbConnection connection)
Constructor.
|
Modifier and Type | Method and Description |
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void |
addConnectionEventListener(ConnectionEventListener listener)
Registers the given event failover so that it will be notified
when an event occurs on this
PooledConnection object. |
void |
addStatementEventListener(StatementEventListener listener)
Registers a
StatementEventListener with this PooledConnection object. |
void |
close()
Closes the physical connection that this
PooledConnection
object represents. |
void |
fireConnectionClosed()
Fire Connection close to listening listeners.
|
void |
fireConnectionErrorOccured(SQLException ex)
Fire connection error to listening listerners.
|
void |
fireStatementClosed(Statement st)
Fire statement close event to listeners.
|
void |
fireStatementErrorOccured(Statement st,
SQLException ex)
Fire statement error to listeners.
|
Connection |
getConnection()
Creates and returns a
Connection object that is a handle
for the physical connection that
this PooledConnection object represents. |
void |
removeConnectionEventListener(ConnectionEventListener listener)
Removes the given event failover from the list of components that
will be notified when an event occurs on this
PooledConnection object. |
void |
removeStatementEventListener(StatementEventListener listener)
Removes the specified
StatementEventListener from the list of
components that will be notified when the driver detects that a
PreparedStatement has been closed or is invalid. |
public MariaDbPooledConnection(MariaDbConnection connection)
connection
- connection to retrieve connection optionspublic Connection getConnection() throws SQLException
Connection
object that is a handle
for the physical connection that
this PooledConnection
object represents.
The connection pool manager calls this method when an application has
called the method DataSource.getConnection
and there are
no PooledConnection
objects available. See the
interface description
for more information.getConnection
in interface PooledConnection
Connection
object that is a handle to
this PooledConnection
objectSQLException
- if a database access error occurs
if the JDBC driver does not support
this methodpublic void close() throws SQLException
PooledConnection
object represents. An application never calls this method directly;
it is called by the connection pool module, or manager.
interface description
for more
information.close
in interface PooledConnection
SQLException
- if a database access error occurs
if the JDBC driver does not support
this methodpublic void addConnectionEventListener(ConnectionEventListener listener)
PooledConnection
object.addConnectionEventListener
in interface PooledConnection
listener
- a component, usually the connection pool manager,
that has implemented the
ConnectionEventListener
interface and wants to be
notified when the connection is closed or has an errorremoveConnectionEventListener(javax.sql.ConnectionEventListener)
public void removeConnectionEventListener(ConnectionEventListener listener)
PooledConnection
object.removeConnectionEventListener
in interface PooledConnection
listener
- a component, usually the connection pool manager,
that has implemented the
ConnectionEventListener
interface and
been registered with this PooledConnection
object as
a failoveraddConnectionEventListener(javax.sql.ConnectionEventListener)
public void addStatementEventListener(StatementEventListener listener)
StatementEventListener
with this PooledConnection
object. Components that
wish to be notified when PreparedStatement
s created by the
connection are closed or are detected to be invalid may use this method
to register a StatementEventListener
with this PooledConnection
object.
addStatementEventListener
in interface PooledConnection
listener
- an component which implements the StatementEventListener
interface that is to be registered with this PooledConnection
object
public void removeStatementEventListener(StatementEventListener listener)
StatementEventListener
from the list of
components that will be notified when the driver detects that a
PreparedStatement
has been closed or is invalid.
removeStatementEventListener
in interface PooledConnection
listener
- the component which implements the
StatementEventListener
interface that was previously
registered with this PooledConnection
object
public void fireStatementClosed(Statement st)
st
- statementpublic void fireStatementErrorOccured(Statement st, SQLException ex)
st
- statementex
- exceptionpublic void fireConnectionClosed()
public void fireConnectionErrorOccured(SQLException ex)
ex
- exceptionCopyright © 2016. All rights reserved.