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Tapestry5 Page Navigation页面生命周期方法调用流程

Tapestry5 is an open-source framework for creating dynamic, robust, highly scalable web applications in Java. Tapestry complements and builds upon the standard Java Servlet API, and so it works in any servlet container or application server.

This page demonstrates what methods are called, and when, in various situations.

It provides, and logs, every page lifecycle method, several render phase methods, and every component event handler method.
Here is what you will see in the logs if you configure log4j to record this page at debug level:

When this page is first instantiated.
 pageLoaded()
When Tapestry creates a URL to this page.
Eg. as it renders a PageLink to this page.		 pageAttached()
onPassivate()
pageDetached()
In response to a render request.
  • onPassivate() is triggered by each ActionLink, EventLink, and Form, as it renders.
  • onPrepareForRender() and onPrepare() are triggered by Form as it renders.
 pageAttached()
onActivate()
...setupRender()
...beginRender()
...getMessage()
onPassivate()
onPassivate()
onPassivate()
...onPrepareForRender()
...onPrepare()
...afterRender()
...cleanupRender()
pageDetached()
In response to request from ActionLink.
Eg. Home		 pageAttached()
onActivate()
...onAction()
...Tapestry creates a URL to next page
pageDetached()
...Tapestry redirects to render next page
In response to request from EventLink.
Eg. Home		 pageAttached()
onActivate()
...onClicked()
...Tapestry creates a URL to next page
pageDetached()
...Tapestry redirects to render next page
In response to request from Form.
Eg.
pageAttached()
onActivate()
...onPrepareForSubmit()
...onPrepare()
...onSelected()
...onValidateForm()
...onSuccess()
...onSubmit()
...Tapestry creates a URL to next page
pageDetached()
...Tapestry redirects to render next page
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IT瘾于2009年4月4日 下午06时02分49秒发布 #



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