Package com.helger.xservlet.requesttrack

Class RequestTracker

java.lang.Object

com.helger.scope.singleton.AbstractSingleton

com.helger.web.scope.singleton.AbstractGlobalWebSingleton

com.helger.xservlet.requesttrack.RequestTracker

All Implemented Interfaces:

com.helger.scope.IScopeDestructionAware, com.helger.web.scope.singleton.IWebSingleton

@Immutable
public final class RequestTracker
extends com.helger.web.scope.singleton.AbstractGlobalWebSingleton

This is the entry point for request time monitoring. It keeps a central RequestTrackingManager and runs a daemon Thread for monitoring all open requests.

Since:

9.0.0

Author:

Philip Helger

Field Summary

Fields inherited from class com.helger.scope.singleton.AbstractSingleton

m_aRWLock

Constructor Summary

Constructors

Constructor	Description
RequestTracker()	Deprecated.

Method Summary

Modifier and Type	Method	Description
static void	addRequest(String sRequestID, com.helger.web.scope.IRequestWebScope aRequestScope)	Add new request to the tracking
ScheduledExecutorService	getExecutorService()
static RequestTracker	getInstance()
RequestTrackingManager	getRequestTrackingMgr()
static com.helger.commons.callback.CallbackList<ILongRunningRequestCallback>	longRunningRequestCallbacks()
protected void	onDestroy(com.helger.scope.IScope aScopeInDestruction)
static com.helger.commons.callback.CallbackList<IParallelRunningRequestCallback>	parallelRunningRequestCallbacks()
static void	removeRequest(String sRequestID)	Remove a request from the tracking.

Methods inherited from class com.helger.web.scope.singleton.AbstractGlobalWebSingleton

getAllGlobalSingletons, getGlobalSingleton, getGlobalSingletonIfInstantiated, isGlobalSingletonInstantiated

Methods inherited from class com.helger.scope.singleton.AbstractSingleton

getAllSingletons, getSingleton, getSingletonIfInstantiated, getSingletonScopeKey, isDestroyed, isInDestruction, isInInstantiation, isInPreDestruction, isInstantiated, isSingletonInstantiated, isUsableObject, onAfterInstantiation, onBeforeDestroy, onBeforeScopeDestruction, onScopeDestruction, readAbstractSingletonFields, setDestroyed, setInDestruction, setInInstantiation, setInPreDestruction, setInstantiated, toString, writeAbstractSingletonFields

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestTracker

@Deprecated
@UsedViaReflection
public RequestTracker()

Deprecated.

Method Detail

longRunningRequestCallbacks

@Nonnull
@ReturnsMutableObject
public static com.helger.commons.callback.CallbackList<ILongRunningRequestCallback> longRunningRequestCallbacks()

parallelRunningRequestCallbacks

@Nonnull
@ReturnsMutableObject
public static com.helger.commons.callback.CallbackList<IParallelRunningRequestCallback> parallelRunningRequestCallbacks()

onDestroy

protected void onDestroy(@Nonnull
                         com.helger.scope.IScope aScopeInDestruction)

Overrides:

onDestroy in class com.helger.scope.singleton.AbstractSingleton

getInstance

@Nonnull
public static RequestTracker getInstance()

getRequestTrackingMgr

@Nonnull
public RequestTrackingManager getRequestTrackingMgr()

Returns:

The underlying request tracking manager. Never null. Don't use except you know what you are doing!

getExecutorService

@Nonnull
public ScheduledExecutorService getExecutorService()

Returns:

The executor service used to schedule the background tasks

addRequest

public static void addRequest(@Nonnull @Nonempty
                              String sRequestID,
                              @Nonnull
                              com.helger.web.scope.IRequestWebScope aRequestScope)

Add new request to the tracking

Parameters:

sRequestID - The unique request ID.

aRequestScope - The request scope itself.

removeRequest

public static void removeRequest(@Nonnull @Nonempty
                                 String sRequestID)

Remove a request from the tracking.

Parameters:

sRequestID - The request ID.