org.ametys.runtime.plugins.admin.jvmstatus

Class RequestCountListener

java.lang.Object

org.ametys.runtime.plugins.admin.jvmstatus.RequestCountListener

All Implemented Interfaces:

EventListener, javax.servlet.ServletRequestListener

public class RequestCountListener
extends Object
implements javax.servlet.ServletRequestListener

This component count the current active requests and count all request since startup.

Field Summary

Fields

Modifier and Type	Field and Description
private static boolean	_active
private static AtomicInteger	_current
private static Logger	_logger
private static AtomicInteger	_total

Constructor Summary

Constructors

Constructor and Description
RequestCountListener() Activate the counter

Method Summary

Modifier and Type	Method and Description
static int	getCurrentRequestCount() Returns the current number of active requests.
static int	getTotalRequestCount() Returns the total number of requests since startup.
void	requestDestroyed(javax.servlet.ServletRequestEvent event)
void	requestInitialized(javax.servlet.ServletRequestEvent event)

Methods inherited from class java.lang.Object

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

Field Detail

_current

private static AtomicInteger _current

_total

private static AtomicInteger _total

_active

private static boolean _active

_logger

private static Logger _logger

Constructor Detail

RequestCountListener

public RequestCountListener()

Activate the counter

Method Detail

requestInitialized

public void requestInitialized(javax.servlet.ServletRequestEvent event)

Specified by:

requestInitialized in interface javax.servlet.ServletRequestListener

requestDestroyed

public void requestDestroyed(javax.servlet.ServletRequestEvent event)

Specified by:

requestDestroyed in interface javax.servlet.ServletRequestListener

getCurrentRequestCount

public static int getCurrentRequestCount()

Returns the current number of active requests.

Returns:

the current number of active requests.

Throws:

IllegalStateException - if the listener is not registered.

getTotalRequestCount

public static int getTotalRequestCount()

Returns the total number of requests since startup.

Returns:

the total number of active since startup.

Throws:

IllegalStateException - if the listener is not registered.