org.wicketstuff.jamon.request.cycle

Class JamonAwareRequestCycleListener

java.lang.Object

org.apache.wicket.request.cycle.AbstractRequestCycleListener

org.wicketstuff.jamon.request.cycle.JamonAwareRequestCycleListener

All Implemented Interfaces:

org.apache.wicket.request.cycle.IRequestCycleListener

public class JamonAwareRequestCycleListener
extends org.apache.wicket.request.cycle.AbstractRequestCycleListener

To use this class in your WebApplication simply override the WebApplication.init() method in your own WebApplication.

The responsibility of the JamonAwareRequestCycleListener is to create the label of the Monitor currently in use by the JamonMonitoredRequestCycle. The label consists of the source from where a request originated from and the target to where it will resolve to.
This class can only be used in combination with JamonMonitoredRequestCycle. If used by itself an IllegalStateException will be thrown.

Implementation limitations:
Only if the RequestCycle comes from an BookmarkablePageRequestHandler or an ListenerRequestHandler and the eventual target of the RequestCycle is an PageRequestHandler or an BookmarkablePageRequestHandler the Monitors are created. If you want to support more types of targets you can extend this class and implement the methods #doResolveSourceLabel(IRequestHandler, JamonMonitoredRequestCycle) and #doResolveTargetLabel(IRequestHandler, JamonMonitoredRequestCycle).

Author:

lars

Constructor Summary

Constructors

Constructor and Description
JamonAwareRequestCycleListener(org.apache.wicket.Application app, boolean includeSourceNameInMonitorLabel)

Method Summary

Modifier and Type	Method and Description
protected void	doResolveSourceLabel(org.apache.wicket.request.IRequestHandler requestHandler, org.apache.wicket.request.cycle.RequestCycle cycle) Subclasses should implement this method if they want to monitor more types of IRequestHandlers than this JamonAwareRequestCycleListener supports.
protected void	doResolveTargetLabel(org.apache.wicket.request.IRequestHandler requestHandler, org.apache.wicket.request.cycle.RequestCycle cycle) Subclasses should implement this method if they want to monitor more types of IRequestHandlers than this JamonAwareRequestCycleListener supports.
void	onBeginRequest(org.apache.wicket.request.cycle.RequestCycle cycle)
void	onEndRequest(org.apache.wicket.request.cycle.RequestCycle cycle)
void	onRequestHandlerExecuted(org.apache.wicket.request.cycle.RequestCycle cycle, org.apache.wicket.request.IRequestHandler handler)
void	onRequestHandlerResolved(org.apache.wicket.request.cycle.RequestCycle cycle, org.apache.wicket.request.IRequestHandler handler)
void	onRequestHandlerScheduled(org.apache.wicket.request.cycle.RequestCycle cycle, org.apache.wicket.request.IRequestHandler handler)

Methods inherited from class org.apache.wicket.request.cycle.AbstractRequestCycleListener

onDetach, onException, onExceptionRequestHandlerResolved, onUrlMapped

Methods inherited from class java.lang.Object

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

Constructor Detail

JamonAwareRequestCycleListener

public JamonAwareRequestCycleListener(org.apache.wicket.Application app,
                                      boolean includeSourceNameInMonitorLabel)

Method Detail

onBeginRequest

public void onBeginRequest(org.apache.wicket.request.cycle.RequestCycle cycle)

Specified by:

onBeginRequest in interface org.apache.wicket.request.cycle.IRequestCycleListener

Overrides:

onBeginRequest in class org.apache.wicket.request.cycle.AbstractRequestCycleListener

onEndRequest

public void onEndRequest(org.apache.wicket.request.cycle.RequestCycle cycle)

Specified by:

onEndRequest in interface org.apache.wicket.request.cycle.IRequestCycleListener

Overrides:

onEndRequest in class org.apache.wicket.request.cycle.AbstractRequestCycleListener

onRequestHandlerResolved

public void onRequestHandlerResolved(org.apache.wicket.request.cycle.RequestCycle cycle,
                                     org.apache.wicket.request.IRequestHandler handler)

Specified by:

onRequestHandlerResolved in interface org.apache.wicket.request.cycle.IRequestCycleListener

Overrides:

onRequestHandlerResolved in class org.apache.wicket.request.cycle.AbstractRequestCycleListener

onRequestHandlerExecuted

public void onRequestHandlerExecuted(org.apache.wicket.request.cycle.RequestCycle cycle,
                                     org.apache.wicket.request.IRequestHandler handler)

Specified by:

onRequestHandlerExecuted in interface org.apache.wicket.request.cycle.IRequestCycleListener

Overrides:

onRequestHandlerExecuted in class org.apache.wicket.request.cycle.AbstractRequestCycleListener

onRequestHandlerScheduled

public void onRequestHandlerScheduled(org.apache.wicket.request.cycle.RequestCycle cycle,
                                      org.apache.wicket.request.IRequestHandler handler)

Specified by:

onRequestHandlerScheduled in interface org.apache.wicket.request.cycle.IRequestCycleListener

Overrides:

onRequestHandlerScheduled in class org.apache.wicket.request.cycle.AbstractRequestCycleListener

doResolveSourceLabel

protected void doResolveSourceLabel(org.apache.wicket.request.IRequestHandler requestHandler,
                                    org.apache.wicket.request.cycle.RequestCycle cycle)

Subclasses should implement this method if they want to monitor more types of IRequestHandlers than this JamonAwareRequestCycleListener supports. See JamonAwareRequestCycleListener javadoc for the currently supported types. Besides this method subclasses should also consider implementing #doResolveTargetLabel(IRequestHandler, JamonMonitoredRequestCycle).
Subclasses should at least call the following methods on the given JamonMonitoredRequestCycle:

• JamonMonitoredRequestCycle#comesFromPage(Class)
• JamonMonitoredRequestCycle#setSource(String)

The default implementation of this method does nothing.

Parameters:

requestHandler - The request target of where the request originated from.

cycle - The JamonMonitoredRequestCycle.

doResolveTargetLabel

protected void doResolveTargetLabel(org.apache.wicket.request.IRequestHandler requestHandler,
                                    org.apache.wicket.request.cycle.RequestCycle cycle)

Subclasses should implement this method if they want to monitor more types of IRequestHandlers than this JamonAwareRequestCycleListener supports. See JamonAwareRequestCycleListener javadoc for the currently supported types. Besides this method subclasses should also consider implementing #doResolveSourceLabel(IRequestHandler, JamonMonitoredRequestCycle).
Subclasses should at least call the method JamonMonitoredRequestCycle#setTarget(Class) on the given JamonMonitoredRequestCycle.
The default implementation of this method does nothing.

Parameters:

requestHandler - The request target of where the request will resolve to.

cycle - The JamonMonitoredRequestCycle.