public class MariaDbPooledConnection
extends java.lang.Object
implements javax.sql.PooledConnection
| Modifier and Type | Field and Description |
|---|---|
private MariaDbConnection |
connection |
private java.util.List<javax.sql.ConnectionEventListener> |
connectionEventListeners |
private java.util.concurrent.atomic.AtomicLong |
lastUsed |
private java.util.List<javax.sql.StatementEventListener> |
statementEventListeners |
| Constructor and Description |
|---|
MariaDbPooledConnection(MariaDbConnection connection)
Constructor.
|
| Modifier and Type | Method and Description |
|---|---|
void |
abort(java.util.concurrent.Executor executor)
Abort connection.
|
void |
addConnectionEventListener(javax.sql.ConnectionEventListener listener)
Registers the given event failover so that it will be notified
when an event occurs on this
PooledConnection object. |
void |
addStatementEventListener(javax.sql.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(java.sql.SQLException ex)
Fire connection error to listening listeners.
|
void |
fireStatementClosed(java.sql.Statement st)
Fire statement close event to listeners.
|
void |
fireStatementErrorOccured(java.sql.Statement st,
java.sql.SQLException ex)
Fire statement error to listeners.
|
MariaDbConnection |
getConnection()
Creates and returns a
Connection object that is a handle
for the physical connection that
this PooledConnection object represents. |
java.util.concurrent.atomic.AtomicLong |
getLastUsed()
Indicate last time this pool connection has been used.
|
void |
lastUsedToNow()
Set last poolConnection use to now.
|
boolean |
noStmtEventListeners()
Indicate if there are any registered listener.
|
void |
removeConnectionEventListener(javax.sql.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(javax.sql.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. |
private final MariaDbConnection connection
private final java.util.List<javax.sql.ConnectionEventListener> connectionEventListeners
private final java.util.List<javax.sql.StatementEventListener> statementEventListeners
private final java.util.concurrent.atomic.AtomicLong lastUsed
public MariaDbPooledConnection(MariaDbConnection connection)
connection - connection to retrieve connection optionspublic MariaDbConnection getConnection()
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 javax.sql.PooledConnectionConnection object that is a handle to
this PooledConnection objectpublic void close()
throws java.sql.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 javax.sql.PooledConnectionjava.sql.SQLException - if a database access error occurspublic void abort(java.util.concurrent.Executor executor)
throws java.sql.SQLException
executor - executorjava.sql.SQLException - if a database access error occurspublic void addConnectionEventListener(javax.sql.ConnectionEventListener listener)
PooledConnection object.addConnectionEventListener in interface javax.sql.PooledConnectionlistener - 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(javax.sql.ConnectionEventListener listener)
PooledConnection object.removeConnectionEventListener in interface javax.sql.PooledConnectionlistener - 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(javax.sql.StatementEventListener listener)
StatementEventListener with this PooledConnection object. Components that
wish to be notified when PreparedStatements 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 javax.sql.PooledConnectionlistener - an component which implements the StatementEventListener
interface that is to be registered with this PooledConnection object
public void removeStatementEventListener(javax.sql.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 javax.sql.PooledConnectionlistener - the component which implements the
StatementEventListener interface that was previously
registered with this PooledConnection object
public void fireStatementClosed(java.sql.Statement st)
st - statementpublic void fireStatementErrorOccured(java.sql.Statement st,
java.sql.SQLException ex)
st - statementex - exceptionpublic void fireConnectionClosed()
public void fireConnectionErrorOccured(java.sql.SQLException ex)
ex - exceptionpublic boolean noStmtEventListeners()
public java.util.concurrent.atomic.AtomicLong getLastUsed()
public void lastUsedToNow()