org.vibur.dbcp.pool

Class TakenConnection

java.lang.Object

org.vibur.dbcp.pool.TakenConnection

Direct Known Subclasses:

ConnHolder

public abstract class TakenConnection
extends Object

Represents a currently taken proxy Connection, its associated timing data, the thread that has taken it, and the stack trace at the moment when the Connection was taken. Most of the fields of this class are used only if poolEnableConnectionTracking is allowed.

Author:

Simeon Malchev

Method Summary

Modifier and Type	Method and Description
long	getLastAccessNanoTime() Returns the nano time when a method was last invoked on this Connection.
Throwable	getLocation() Returns the stack trace at the moment when the connection was taken.
Connection	getProxyConnection() Returns the taken proxy Connection.
long	getTakenNanoTime() Returns the nano time when the Connection was taken.
Thread	getThread() Returns the thread that has taken this Connection.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

getProxyConnection

public Connection getProxyConnection()

Returns the taken proxy Connection. The application can check whether the Connection is still in taken state via calling the Connection isClosed() method.

getTakenNanoTime

public long getTakenNanoTime()

Returns the nano time when the Connection was taken.

getLastAccessNanoTime

public long getLastAccessNanoTime()

Returns the nano time when a method was last invoked on this Connection. Only "restricted" methods invocations are updating the lastAccessNanoTime, i.e., methods such as close(), isClosed() do not update the lastAccessNanoTime. See restrictedInvoke() for more details. A value of 0 indicates that a restricted method was never called on this Connection proxy.

getThread

public Thread getThread()

Returns the thread that has taken this Connection.

getLocation

public Throwable getLocation()

Returns the stack trace at the moment when the connection was taken.

toString

public String toString()

Overrides:

toString in class Object