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| <h1 class="firstHeading">SMILA/Project Concepts/Core Conce</h1> |
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| <h3 id="siteSub">From Eclipsepedia</h3> |
| <div id="contentSub"><span class="subpages">< <a href="../../SMILA.html" title="SMILA">SMILA</a> | <a href="../Project_Concepts.1.html" title="SMILA/Project Concepts">Project Concepts</a></span></div> |
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| <table id="toc" class="toc" summary="Contents"><tr><td><div id="toctitle"><h2>Contents</h2></div> |
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| <li class="toclevel-1"><a href="Core_Conce.html#Description"><span class="tocnumber">1</span> <span class="toctext">Description</span></a></li> |
| <li class="toclevel-1"><a href="Core_Conce.html#Discussion"><span class="tocnumber">2</span> <span class="toctext">Discussion</span></a></li> |
| <li class="toclevel-1"><a href="Core_Conce.html#Technical_proposal"><span class="tocnumber">3</span> <span class="toctext">Technical proposal</span></a> |
| <ul> |
| <li class="toclevel-2"><a href="Core_Conce.html#Runtime_process_and_environment"><span class="tocnumber">3.1</span> <span class="toctext">Runtime process and environment</span></a></li> |
| <li class="toclevel-2"><a href="Core_Conce.html#Monitoring"><span class="tocnumber">3.2</span> <span class="toctext">Monitoring</span></a></li> |
| <li class="toclevel-2"><a href="Core_Conce.html#Logging"><span class="tocnumber">3.3</span> <span class="toctext">Logging</span></a></li> |
| <li class="toclevel-2"><a href="Core_Conce.html#Performance_Measurement"><span class="tocnumber">3.4</span> <span class="toctext">Performance Measurement</span></a></li> |
| <li class="toclevel-2"><a href="Core_Conce.html#Good_and_Bad_Practices"><span class="tocnumber">3.5</span> <span class="toctext">Good and Bad Practices</span></a> |
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| <li class="toclevel-3"><a href="Core_Conce.html#Good_Practices"><span class="tocnumber">3.5.1</span> <span class="toctext">Good Practices</span></a></li> |
| <li class="toclevel-3"><a href="Core_Conce.html#Bad_Practices"><span class="tocnumber">3.5.2</span> <span class="toctext">Bad Practices</span></a></li> |
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| <a name="Description"></a><h2> <span class="mw-headline"> Description </span></h2> |
| <p>This concept describes the general system architecture. Additionally core or general concepts are referenced. Good and bad practices to keep a ceirtain maintainability are handled also. |
| </p><p><br /> |
| <a href="http://wiki.eclipse.org/Image:Architecture_Overview_-_Service_Level.png" class="image" title="Image:Architecture Overview - Service Level.png"><img alt="Image:Architecture Overview - Service Level.png" src="http://wiki.eclipse.org/images/9/92/Architecture_Overview_-_Service_Level.png" width="693" height="498" border="0" /></a> |
| </p><p>Key parts of the architecture could be found in the following concepts: |
| </p> |
| <ul><li> <a href="Core_Indexing_Process_(global_view).html" title="SMILA/Project Concepts/Core Indexing Process (global view)">SMILA/Project_Concepts/Core Indexing Process (global view)</a> |
| </li><li> <a href="Components_and_Modules.html" title="SMILA/Project Concepts/Components and Modules">SMILA/Project_Concepts/Components and Modules</a> |
| </li></ul> |
| <a name="Discussion"></a><h2> <span class="mw-headline"> Discussion </span></h2> |
| <a name="Technical_proposal"></a><h2> <span class="mw-headline"> Technical proposal </span></h2> |
| <p>{info} |
| Note: This section may only be edited by assigned developer(s). His responsibility is also to reflect any agreed changes/details in discussion section. |
| {info} |
| </p> |
| <a name="Runtime_process_and_environment"></a><h3> <span class="mw-headline"> Runtime process and environment </span></h3> |
| <p><a href="Runtime_Process_and_Environment.html" title="SMILA/Project Concepts/Runtime Process and Environment">SMILA/Project_Concepts/Runtime Process and Environment</a> |
| </p> |
| <a name="Monitoring"></a><h3> <span class="mw-headline"> Monitoring </span></h3> |
| <ul><li> Availability of the whole solution |
| </li><li> Availability of components |
| </li><li> Component control (start, stop, ...) |
| </li><li> SNMP, JMX, MBean |
| </li></ul> |
| <p>see <a href="Monitoring.html" title="SMILA/Project Concepts/Monitoring">SMILA/Project_Concepts/Monitoring</a> for detailed specification. |
| </p> |
| <a name="Logging"></a><h3> <span class="mw-headline"> Logging </span></h3> |
| <ul><li> Normalize Log format |
| </li><li> Log statements in conditions! |
| </li><li> Commons-logging (interface) |
| </li><li> Log4* as background |
| </li><li> OSGi Logging Service |
| </li></ul> |
| <a name="Performance_Measurement"></a><h3> <span class="mw-headline"> Performance Measurement </span></h3> |
| <ul><li> Performance counter support in java components |
| </li><li> Performance counter usage must be described in concepts. |
| </li><li> Developers are responsible to ask for performance counter usage in components |
| </li></ul> |
| <a name="Good_and_Bad_Practices"></a><h3> <span class="mw-headline"> Good and Bad Practices </span></h3> |
| <a name="Good_Practices"></a><h4> <span class="mw-headline"> Good Practices </span></h4> |
| <a name="Bad_Practices"></a><h4> <span class="mw-headline"> Bad Practices </span></h4> |
| |
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