Clover coverage report - Code Coverage for tapestry release 4.0-alpha-3
Coverage timestamp: Mon May 16 2005 09:05:49 EDT
file stats: LOC: 120   Methods: 0
NCLOC: 15   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
IMonitor.java - - - -
coverage
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 // Copyright 2004, 2005 The Apache Software Foundation
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 //
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 // Licensed under the Apache License, Version 2.0 (the "License");
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 // you may not use this file except in compliance with the License.
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 // You may obtain a copy of the License at
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 //
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 //     http://www.apache.org/licenses/LICENSE-2.0
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 //
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 // Unless required by applicable law or agreed to in writing, software
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 // distributed under the License is distributed on an "AS IS" BASIS,
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 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 // See the License for the specific language governing permissions and
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 // limitations under the License.
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 package org.apache.tapestry.engine;
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 /**
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  *  Basic support for application monitoring and metrics.  
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  *  This interface defines events; the implementation
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  *  decides what to do with them (such as record them to a database).
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  *
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  *  @author Howard Lewis Ship
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  * 
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  **/
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 public interface IMonitor
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 {
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     /**
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      *  Invoked before constructing a page.
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      *
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      **/
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     public void pageCreateBegin(String pageName);
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     /**
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      *  Invoked after successfully constructing a page and all of its components.
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      *
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      **/
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     public void pageCreateEnd(String pageName);
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     /**
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      *  Invoked when a page is loaded.  This includes time to locate or create an instance
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      *  of the page and rollback its state (to any previously recorded value).
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      *
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      **/
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     public void pageLoadBegin(String pageName);
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     /**
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      *  Invoked once a page is completely loaded and rolled back to its prior state.
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      *
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      **/
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     public void pageLoadEnd(String pageName);
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     /**
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      *  Invoked before a page render begins.
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      *
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      **/
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     public void pageRenderBegin(String pageName);
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     /**
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      *  Invoked after a page has succesfully rendered.
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      *
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      **/
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     public void pageRenderEnd(String pageName);
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     /**
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      *  Invoked before a page rewind (to respond to an action) begins.
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      *
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      **/
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     public void pageRewindBegin(String pageName);
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     /**
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      *  Invoked after a page has succesfully been rewound (which includes
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      *  any activity related to the action listener).
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      *
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      **/
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     public void pageRewindEnd(String pageName);
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     /**
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      *  Invoked when a service begins processing.
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      *
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      **/
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     public void serviceBegin(String serviceName, String detailMessage);
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     /**
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      *  Invoked when a service successfully ends.
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      *
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      **/
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     public void serviceEnd(String serviceName);
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     /**
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      *  Invoked when a service throws an exception rather than completing normally.
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      *  Processing of the request may continue with the display of an exception
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      *  page.
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      * 
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      *  <p>
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      *  serviceException() is always invoked <em>before</em>
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      * {@link #serviceEnd(String)}.
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      *
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      **/
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     public void serviceException(Throwable exception);
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     /**
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      *  Invoked when a session is initiated.  This is typically
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      *  done from the implementation of the home service.
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      *
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      **/
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     public void sessionBegin();
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 }