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From conflue...@apache.org
Subject [CONF] Apache CXF Documentation > Generic Tracing component
Date Mon, 28 Feb 2011 16:50:00 GMT
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    <h2><a href="https://cwiki.apache.org/confluence/display/CXF20DOC/Generic+Tracing+component">Generic
Tracing component</a></h2>
    <h4>Page <b>edited</b> by             <a href="https://cwiki.apache.org/confluence/display/~christian%2Bschneider">Christian
Schneider</a>
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        <br/>
                         <h4>Changes (1)</h4>
                                 
    
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<br> <br></td></tr>
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        <h1><a name="GenericTracingcomponent-GenericTracingcomponent"></a>Generic
Tracing component</h1>

<p>The goal is to build a generic tracing and logging component with the following features</p>

<h2><a name="GenericTracingcomponent-Features"></a>Features</h2>

<ul class="alternate" type="square">
	<li>Asnychronous logging<br/>
The logging should be decoupled from the normal message flow so performance is not degraded
too much</li>
	<li>Persistent buffering<br/>
To achieve decoupling for larger messages it should be possible to store larger messages on
disk before they are send to the real tracing destination</li>
	<li>SPI for further processing of the message<br/>
There should be a well defined interface for the further processing of the traced messages
so it is for example possible to attach a remote logging server or a central monitoring system</li>
	<li>Support for correlation of request and responses<br/>
The tracing component should support correlation ids for exchanges so request and response
messages can later be combined again</li>
	<li>Support for flow id<br/>
The tracing should support a flow id that is created at a client side of the execution flow
and that also allows tracking of the execution over intermediaries or when a service calls
other services</li>
</ul>



<h2><a name="GenericTracingcomponent-Design"></a>Design</h2>



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