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658 lines
23 KiB
658 lines
23 KiB
<?xml version="1.0" encoding="iso-8859-1"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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<html xml:lang="en" lang="en" xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>Web Service Management: Service Life Cycle</title>
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<link rel="stylesheet" type="text/css"
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href="http://www.w3.org/StyleSheets/TR/W3C-WG-NOTE" />
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</head>
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<body>
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<div class="head">
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<p><a href="http://www.w3.org/"><img src="http://www.w3.org/Icons/w3c_home"
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alt="W3C" height="48" width="72" /></a></p>
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<h1>Web Service Management: Service Life Cycle</h1>
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<h2 id="Note">W3C Working Group Note 11 February 2004</h2>
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<dl>
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<dt>This version:</dt>
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<dd><a
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href="http://www.w3.org/TR/2004/NOTE-wslc-20040211/">http://www.w3.org/TR/2004/NOTE-wslc-20040211/</a></dd>
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<dt>Latest version:</dt>
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<dd><a href="http://www.w3.org/TR/wslc/">http://www.w3.org/TR/wslc/</a></dd>
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<dt>Editors:</dt>
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<dd>Hao He, The Thomson Corporation</dd>
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<dd>Mark Potts, Talking Blocks, Inc.</dd>
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<dd>Igor Sedukhin, Computer Associates</dd>
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</dl>
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<p class="copyright"><a
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href="http://www.w3.org/Consortium/Legal/ipr-notice#Copyright">Copyright</a>
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© 2004 <a href="http://www.w3.org/"><acronym
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title="World Wide Web Consortium">W3C</acronym></a><sup>®</sup> (<a
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href="http://www.csail.mit.edu/"><acronym
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title="Massachusetts Institute of Technology">MIT</acronym></a>, <a
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href="http://www.ercim.org/"><acronym
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title="European Research Consortium for Informatics and Mathematics">ERCIM</acronym></a>,
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<a href="http://www.keio.ac.jp/">Keio</a>), All Rights Reserved. W3C <a
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href="http://www.w3.org/Consortium/Legal/ipr-notice#Legal_Disclaimer">liability</a>,
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<a
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href="http://www.w3.org/Consortium/Legal/ipr-notice#W3C_Trademarks">trademark</a>,
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<a href="http://www.w3.org/Consortium/Legal/copyright-documents">document
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use</a> and <a
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href="http://www.w3.org/Consortium/Legal/copyright-software">software
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licensing</a> rules apply.</p>
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</div>
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<hr />
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<h2 id="Abstract">Abstract</h2>
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<p>This document describes the life cycle of a Web service, and of the
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processing of a request by a Web service.</p>
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<h2 id="Status">Status of this Document</h2>
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<p><em>This section describes the status of this document at the time of its publication. Other documents may supersede this document. A list of current W3C publications and the latest revision of this technical report can be found in the <a href="http://www.w3.org/TR/">W3C technical reports index</a> at http://www.w3.org/TR/.</em></p>
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<p>This is a public <a href=
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"http://www.w3.org/2003/06/Process-20030618/tr.html#q71">W3C
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Working Group Note</a> produced by the <a href="/2002/ws/arch/">Web Services
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Architecture Working Group</a>, which is part of the <a href=
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"/2002/ws/Activity">Web Services Activity</a>.</p>
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<p> This document captures work done by the management task force of
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the W3C Web Services Architecture Working Group. The Working Group
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felt this work was valuable but beyond the scope needed in the <a href='/TR/2004/NOTE-ws-arch-20040211/'>Web
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Services Architecture</a> document.</p>
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<p>Discussion of this document is invited on the public mailing list
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<a href="mailto:www-ws-arch@w3.org">www-ws-arch@w3.org</a> (<a href=
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"http://lists.w3.org/Archives/Public/www-ws-arch/">public
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archives</a>).</p>
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<p>Patent disclosures relevant to this specification may be found
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on the Working Group's <a href=
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"http://www.w3.org/2002/ws/arch/2/04/24-IPR-statements">patent
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disclosure page</a>.</p>
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<p>Publication as a Working Group Note does not imply endorsement by the
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W3C Membership. This is a draft document and may be updated, replaced
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or obsoleted by other documents at any time. It is inappropriate to
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cite this document as other than work in progress. Other documents may supersede this document.</p>
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<h2 id="Service">Service Life Cycle</h2>
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<p>A service life cycle is expressed in the state transition diagrams below.
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There are two separate transition paths: <a href="#Service1">service
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itself</a> and <a href="#Request">request processing</a>.</p>
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<p>The terminology used is the one defined in the <a
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href='http://www.w3.org/TR/2004/NOTE-ws-gloss-20040211/'>Web Services Glossary</a>.</p>
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<h2 id="Service1">Service</h2>
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<p>To be used, a
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service must be realized by a concrete provider agent.</p>
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<p><img border="0" width="331" height="177"
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src="image001.png"
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alt="Life cycle of a service" /></p>
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<h4 id="States">States</h4>
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<ul type="disc">
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<li><a name="Up" id="Up"><b>UP</b></a> (compound) — the
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provider agent is
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capable of accepting and processing requests (i.e. the service is available).</li>
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<li><a name="Down" id="Down"><b>DOWN</b></a> (compound) — the
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provider agent
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is not capable of accepting any requests (i.e. the service is not available).</li>
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</ul>
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<h4 id="Transition">Transitions</h4>
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<ul type="disc">
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<li><a name="SOL" id="SOL">Start of Life (<b>SOL</b>)</a> —
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the service
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starts its life in <a href="#Up">UP</a> state.</li>
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<li><a name="EOL" id="EOL">End of Life (<b>EOL</b>)</a> — the service
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ends its life from <a href="#Down">DOWN</a> state.</li>
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<li><a name="Activate" id="Activate"><b>Activate</b></a> — the
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service
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can become available which transitions it from <a href="#Down">DOWN</a>
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to <a href="#Up">UP</a> state.</li>
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<li><a name="Passivate" id="Passivate"><b>Passivate</b></a> — the
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service can become unavailable (for many reasons, see <a
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href="#DwonSubstates">Down Substates</a>) which transitions it from <a
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href="#Up">UP</a> to <a href="#Down">DOWN</a> state.</li>
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</ul>
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<h4 id="State">State Transition Table</h4>
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<table border="1" cellspacing="0" cellpadding="0" width="708">
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<tbody>
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<tr>
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<td valign="top"><p><b>Action</b></p>
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</td>
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<td valign="top"><p><b>From State</b></p>
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</td>
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<td valign="top"><p><b>To State</b></p>
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</td>
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<td valign="top"><p><b>Sub-State</b></p>
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</td>
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<td valign="top"><p><b>Comment</b></p>
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</td>
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</tr>
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<tr>
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<td valign="top"><p>Activate</p>
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</td>
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<td valign="top"><p><a href="#SOL">None - SOL</a></p>
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</td>
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<td valign="top"><p><a href="#Up">UP</a></p>
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</td>
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<td valign="top"><p><a href="#Idle">IDLE</a></p>
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</td>
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<td valign="top"><p>Instantiated and able to accept requests</p>
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</td>
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</tr>
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<tr>
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<td valign="top"><p>Activate</p>
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</td>
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<td valign="top"><p><a href="#SOL">None - SOL</a></p>
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</td>
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<td valign="top"><p><a href="#Down">DOWN</a></p>
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</td>
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<td valign="top"><p><a href="#Stopped">STOPPED</a></p>
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</td>
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<td valign="top"><p><a>Instantiated but not able to accept
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requests</a> </p>
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</td>
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</tr>
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<tr>
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<td valign="top"><p>Passivate</p>
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</td>
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<td valign="top"><p><a href="#Up">UP</a></p>
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</td>
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<td valign="top"><p><a href="#EOL">None - EOL</a></p>
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</td>
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<td valign="top"><p align="center">-o-</p>
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</td>
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<td valign="top"><p>Destroyed</p>
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</td>
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</tr>
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<tr>
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<td valign="top"><p>Passivate</p>
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</td>
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<td valign="top"><p><a href="#Down">DOWN</a></p>
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</td>
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<td valign="top"><p><a href="#EOL">None - EOL</a></p>
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</td>
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<td valign="top"><p align="center">-o-</p>
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</td>
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<td valign="top"><p>Destroyed</p>
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</td>
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</tr>
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</tbody>
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</table>
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<h3 id="Substates">Up Substates</h3>
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<p><img border="0" width="321" height="134"
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src="image002.png"
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alt="Up substrates" /></p>
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<h4 id="States1">States</h4>
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<ul type="disc">
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<li><a name="Idle" id="Idle"><b>IDLE</b></a> — the provider agent is not
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processing any requests currently.</li>
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<li><a name="Busy" id="Busy"><b>BUSY</b></a> — the provider agent is
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processing requests currently.</li>
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</ul>
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<h4 id="Transition1">Transitions</h4>
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<ul type="disc">
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<li>A service normally enters <a href="#Up">UP</a> state in <a
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href="#Idle">IDLE</a> state.</li>
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<li><b>Relieved</b> — a service enters <a href="#Up">UP</a> state in
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<a href="#Busy">BUSY</a> state if it was relieved (from <a
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href="#Saturated">DOWN/SATURATED</a>, see <a href="#DwonSubstates">Down
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Substates</a>).</li>
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<li>A service may transfer from <a href="#Idle">IDLE</a> to <a
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href="#Busy">BUSY</a> and vice versa.</li>
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<li>A service exits <a href="#Up">UP</a> state from either <a
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href="#Idle">IDLE</a> or <a href="#Busy">BUSY</a>.</li>
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</ul>
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<h4 id="State1">State Transition Table</h4>
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<table border="1" cellspacing="0" cellpadding="0" width="708">
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<tbody>
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<tr>
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<td valign="top"><p><b>Action</b></p>
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</td>
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<td valign="top"><p><b>Super State</b></p>
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</td>
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<td valign="top"><p><b>Current State</b></p>
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</td>
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<td valign="top"><p><b>End State</b></p>
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</td>
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<td valign="top"><p><b>Comment</b></p>
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</td>
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</tr>
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<tr>
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<td valign="top"><p>Accepts Request</p>
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</td>
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<td valign="top"><p><a href="#Up">UP</a></p>
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</td>
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<td valign="top"><p><a href="#Idle">IDLE</a></p>
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</td>
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<td valign="top"><p><a href="#Busy">BUSY</a></p>
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</td>
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<td valign="top"><p>Currently <a href="#Processing">PROCESSING</a>
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requests</p>
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</td>
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</tr>
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<tr>
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<td valign="top"><p>Completes all processing</p>
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</td>
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<td valign="top"><p><a href="#Up">UP</a></p>
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</td>
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<td valign="top"><p><a href="#Busy">BUSY</a></p>
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</td>
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<td valign="top"><p><a href="#Idle">IDLE</a></p>
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</td>
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<td valign="top"><p>All requests completed (either <a
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href="#FailedDefintion">FAILED</a> or <a
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href="#ProcessedDefintion">PROCESSED</a>)</p>
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</td>
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</tr>
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</tbody>
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</table>
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<h3 id="Down1"><a name="DwonSubstates" id="DwonSubstates">Down
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Substates</a></h3>
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<p><img border="0" width="329" height="220"
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src="image003.png"
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alt="Down substrates" /></p>
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<h4 id="States2">States</h4>
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<ul type="disc">
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<li><a name="Stopped" id="Stopped"><b>STOPPED</b></a> — the service was
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intentionally stopped (e.g. for administrative purposes).</li>
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<li><a name="Saturated" id="Saturated"><b>SATURATED</b></a> — the
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provider agent has exhausted its resources and cannot accept any new
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requests.</li>
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<li><a name="Crashed" id="Crashed"><b>CRASHED</b></a> — the service is
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unavailable because of an internal malfunction of the provider agent(e.g. environmental
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problem).</li>
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</ul>
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<h4 id="Transition2">Transitions</h4>
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<ul type="disc">
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<li>A service enters <a href="#Down">DOWN</a> state in either a <a
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href="#Stopped">STOPPED</a>, <a href="#Crashed">CRASHED</a> or <a
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href="#Saturated">SATURATED</a> state.</li>
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<li><b>Stopped</b> - A service may be <a href="#Stopped">stopped</a> from
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any <a href="#Up">UP</a> or <a href="#Down">DOWN</a> state.</li>
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<li><b>Relieve</b> — a service is relieved from <a
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href="#Saturated">saturation</a> and exits a <a href="#Down">DOWN</a>
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state (transitioning to an <a href="#Up">UP</a>/<a href="#Busy">BUSY</a>
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state).</li>
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<li><b>Recover</b> — a service was (automatically) recovered from
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malfunction and exits the <a href="#Down">DOWN</a> state. It enters its
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<a href="#Up">UP</a> state in the <a href="#Idle">IDLE</a> state</li>
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<li><b>Restart</b> — a service was started again (manually) and
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exists a <a href="#Down">DOWN</a> state. It naturally transitions to an
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<a href="#Up">UP</a>/<a href="#Idle">IDLE</a> state.</li>
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<li><b>Administrate</b> — a service can be <a
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href="#Stopped">stopped</a> from being <a href="#Crashed">crashed</a>
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(manually) for administration and maintenance. <b></b></li>
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</ul>
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<h4 id="State2">State Transition Table</h4>
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<table border="1" cellspacing="0" cellpadding="0" width="708">
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<tbody>
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<tr>
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<td valign="top"><p><b>Action</b></p>
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</td>
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<td valign="top"><p><b>Super State</b></p>
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</td>
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<td valign="top"><p><b>Current State</b></p>
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</td>
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<td valign="top"><p><b>End State</b></p>
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</td>
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<td valign="top"><p><b>Comment</b></p>
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</td>
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</tr>
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<tr>
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<td valign="top"><p>Manual Administration</p>
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</td>
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<td valign="top"><p><a href="#Up">UP</a></p>
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</td>
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<td valign="top"><p><a href="#Idle">IDLE</a> or <a
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href="#Busy">BUSY</a></p>
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</td>
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<td valign="top"><p><a href="#Stopped">STOPPED</a></p>
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</td>
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<td valign="top"><p>No longer accepting requests because of
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administrative action</p>
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</td>
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</tr>
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<tr>
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<td valign="top"><p>Malfunction</p>
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</td>
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<td valign="top"><p><a href="#Up">UP</a></p>
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</td>
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<td valign="top"><p><a href="#Idle">IDLE</a> or <a
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href="#Busy">BUSY</a></p>
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</td>
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<td valign="top"><p><a href="#Crashed">CRASHED</a></p>
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</td>
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<td valign="top"><p>Malfunction in any <a href="#Up">UP</a> state</p>
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</td>
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</tr>
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<tr>
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<td valign="top"><p>Accepts Request</p>
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</td>
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<td valign="top"><p><a href="#Up">UP</a></p>
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</td>
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<td valign="top"><p><a href="#Busy">BUSY</a></p>
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</td>
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<td valign="top"><p><a href="#Saturated">SATURATED</a></p>
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</td>
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<td valign="top"><p>No longer accepting requests due to exhausted
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resources</p>
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</td>
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</tr>
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<tr>
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<td valign="top"><p>Administrate</p>
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</td>
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<td valign="top"><p><a href="#Down">DOWN</a></p>
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</td>
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<td valign="top"><p><a href="#Crashed">CRASHED</a> or <a
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href="#Saturated">SATURATED</a></p>
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</td>
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<td valign="top"><p><a href="#Stopped">STOPPED</a></p>
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</td>
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<td valign="top"><p>No longer accepting requests because of
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administrative action</p>
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</td>
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</tr>
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<tr>
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<td valign="top"><p>Processed or Failed Request(s)</p>
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</td>
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<td valign="top"><p><a href="#Down">DOWN</a></p>
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</td>
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<td valign="top"><p><a href="#Saturated">SATURATED</a></p>
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</td>
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<td valign="top"><p><a href="#Busy">BUSY</a></p>
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</td>
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<td valign="top"><p>Resources available after being exhausted such that
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requests can again be accepted</p>
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</td>
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</tr>
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<tr>
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<td valign="top"><p>Recovery</p>
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</td>
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<td valign="top"><p><a href="#Down">DOWN</a></p>
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</td>
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<td valign="top"><p><a href="#Crashed">CRASHED</a></p>
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</td>
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<td valign="top"><p><a href="#Idle">IDLE</a></p>
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</td>
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<td valign="top"><p>Accepting requests again after a malfunction</p>
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</td>
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</tr>
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<tr>
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<td valign="top"><p>Restart</p>
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</td>
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<td valign="top"><p><a href="#Down">DOWN</a></p>
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</td>
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<td valign="top"><p><a href="#Crashed">CRASHED</a> or <a
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href="#Stopped">STOPPED</a></p>
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</td>
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<td valign="top"><p><a href="#Idle">IDLE</a></p>
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</td>
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<td valign="top"><p>Accepting requests again after being restarted</p>
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</td>
|
|
</tr>
|
|
<tr>
|
|
<td valign="top"><p>Manual Administration</p>
|
|
</td>
|
|
<td valign="top"><p><a href="#Down">DOWN</a></p>
|
|
</td>
|
|
<td valign="top"><p><a href="#Crashed">CRASHED</a></p>
|
|
</td>
|
|
<td valign="top"><p><a href="#Stopped">STOPPED</a></p>
|
|
</td>
|
|
<td valign="top"><p>No longer <a href="#Crashed">CRASHED</a> but not
|
|
accepting requests</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
|
|
<p></p>
|
|
|
|
<h2 id="Request">Request Processing</h2>
|
|
|
|
<p><img border="0" width="500" height="136"
|
|
src="image004.png"
|
|
alt="Life cycle of a request processing" /></p>
|
|
|
|
<h4 id="States3">States</h4>
|
|
<ul type="disc">
|
|
<li><a name="RequestReceived" id="RequestReceived"><b>Request
|
|
Received</b></a> — the provider agent has accepted a request to perform one
|
|
of the service's functional responsibilities.</li>
|
|
<li><a name="Processing" id="Processing"><b>Processing</b></a>
|
|
— the
|
|
provider agent is doing some internal processing/execution to fulfill the
|
|
requested function.</li>
|
|
<li><a name="ProcessedDefintion"
|
|
id="ProcessedDefintion"><b>Processed</b></a> — the provider agent
|
|
successfully completed requested function returning results to the
|
|
requester agent.</li>
|
|
<li><a name="FailedDefintion" id="FailedDefintion"><b>Failed</b></a>
|
|
— the provider agent encountered an error and didn't complete the requested
|
|
function, returning error to the requester agent.</li>
|
|
</ul>
|
|
|
|
<h4 id="Transition3">Transitions</h4>
|
|
<ul type="disc">
|
|
<li>A service starts request <a href="#Processing">processing</a> when it
|
|
accepts (receives) a <a href="#RequestReceived">request</a>.</li>
|
|
<li>A service starts execution (actual <a
|
|
href="#Processing">processing</a>) after it received a <a
|
|
href="#RequestReceived">request</a>.</li>
|
|
<li>A service transitions to either <a
|
|
href="#ProcessedDefintion">processed</a> or <a
|
|
href="#FailedDefintion">failed</a> state depending on the outcome of the
|
|
<a href="#Processing">processing</a>/execution stage.</li>
|
|
<li>A service exits request <a href="#Processing">processing</a> from
|
|
either <a href="#ProcessedDefintion">processed</a> or <a
|
|
href="#FailedDefintion">failed</a> state (which are mutually exclusive
|
|
according to the previous transition).</li>
|
|
</ul>
|
|
|
|
<h4 id="State3">State Transition Table</h4>
|
|
|
|
<table border="1" cellspacing="0" cellpadding="0" width="624">
|
|
<tbody>
|
|
<tr>
|
|
<td valign="top"><p><b>Action</b></p>
|
|
</td>
|
|
<td valign="top"><p><b>Current State</b></p>
|
|
</td>
|
|
<td valign="top"><p><b>End State</b></p>
|
|
</td>
|
|
<td valign="top"><p><b>Comment</b></p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td valign="top"><p>Accepts Request</p>
|
|
</td>
|
|
<td valign="top"><p> -o-</p>
|
|
</td>
|
|
<td valign="top"><p><a href="#RequestReceived">REQUEST RECEIVED</a></p>
|
|
</td>
|
|
<td valign="top"><p>Request received by the Service</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td valign="top"><p>Process the Request</p>
|
|
</td>
|
|
<td valign="top"><p><a href="#RequestReceived">REQUEST RECEIVED</a></p>
|
|
</td>
|
|
<td valign="top"><p><a href="#Processing">PROCESSING</a></p>
|
|
</td>
|
|
<td valign="top"><p>Commence execution of service function based on
|
|
request received</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td valign="top"><p>Completion of processing</p>
|
|
</td>
|
|
<td valign="top"><p><a href="#Processing">PROCESSING</a></p>
|
|
</td>
|
|
<td valign="top"><p><a href="#ProcessedDefintion">PROCESSED</a></p>
|
|
</td>
|
|
<td valign="top"><p>Successful completion of function executed based on
|
|
the request received</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td valign="top"><p>Failure in processing</p>
|
|
</td>
|
|
<td valign="top"><p><a href="#Processing">PROCESSING</a></p>
|
|
</td>
|
|
<td valign="top"><p><a href="#FailedDefintion">FAILED</a></p>
|
|
</td>
|
|
<td valign="top"><p>Unsuccessful completion of function executed based
|
|
on the request received</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
|
|
<h2 id="Acknowledg">Acknowledgements</h2>
|
|
|
|
<p>This document was authored by the management task force of the Web
|
|
Services Architecture Working Group: Zulah Eckert (HP), Hao He (Thomson), Yin-Leng Husband
|
|
(HP), Heather Kreger (IBM), Mark Potts
|
|
(Talking Blocks), Igor Sedukhin (CA).</p>
|
|
|
|
<p>This document is a product of the <a href=
|
|
"http://www.w3.org/2002/ws/arch/">Web Services Architecture Working
|
|
Group</a>.</p>
|
|
|
|
<p>
|
|
Members of the Working Group are
|
|
(at the time of writing, and by alphabetical order):
|
|
Geoff
|
|
Arnold
|
|
(Sun Microsystems, Inc.), Mukund
|
|
Balasubramanian
|
|
(Infravio, Inc.), Mike
|
|
Ballantyne
|
|
(EDS), Abbie
|
|
Barbir
|
|
(Nortel Networks), David Booth
|
|
(W3C), Mike
|
|
Brumbelow
|
|
(Apple), Doug
|
|
Bunting
|
|
(Sun Microsystems, Inc.), Greg
|
|
Carpenter
|
|
(Nokia), Tom
|
|
Carroll
|
|
(W. W. Grainger, Inc.), Alex Cheng
|
|
(Ipedo), Michael
|
|
Champion
|
|
(Software AG), Martin
|
|
Chapman
|
|
(Oracle Corporation), Ugo
|
|
Corda
|
|
(SeeBeyond Technology Corporation), Roger
|
|
Cutler
|
|
(ChevronTexaco), Jonathan
|
|
Dale
|
|
(Fujitsu), Suresh
|
|
Damodaran
|
|
(Sterling Commerce(SBC)), James
|
|
Davenport
|
|
(MITRE Corporation), Paul Denning
|
|
(MITRE Corporation), Gerald
|
|
Edgar
|
|
(The Boeing Company), Shishir Garg
|
|
(France Telecom), Hugo Haas
|
|
(W3C), Hao He
|
|
(The Thomson Corporation), Dave
|
|
Hollander
|
|
(Contivo), Yin-Leng
|
|
Husband
|
|
(Hewlett-Packard Company), Mario Jeckle
|
|
(DaimlerChrysler Research and Technology), Heather
|
|
Kreger
|
|
(IBM), Sandeep
|
|
Kumar
|
|
(Cisco Systems Inc), Hal Lockhart
|
|
(OASIS), Michael
|
|
Mahan
|
|
(Nokia), Francis
|
|
McCabe
|
|
(Fujitsu), Michael
|
|
Mealling
|
|
(VeriSign, Inc.), Jeff
|
|
Mischkinsky
|
|
(Oracle Corporation), Eric Newcomer
|
|
(IONA), Mark
|
|
Nottingham
|
|
(BEA Systems), David
|
|
Orchard
|
|
(BEA Systems), Bijan Parsia
|
|
(MIND Lab), Adinarayana
|
|
Sakala
|
|
(IONA), Waqar
|
|
Sadiq
|
|
(EDS), Igor
|
|
Sedukhin
|
|
(Computer Associates), Hans-Peter
|
|
Steiert
|
|
(DaimlerChrysler Research and Technology), Katia Sycara
|
|
(Carnegie Mellon University), Bryan
|
|
Thompson
|
|
(Hicks & Associates, Inc.), Sinisa
|
|
Zimek
|
|
(SAP).</p>
|
|
|
|
|
|
<p>Previous members of the Working Group were: Assaf
|
|
Arkin (Intalio, Inc.), Daniel Austin (W. W. Grainger, Inc.), Mark Baker (Idokorro Mobile, Inc. / Planetfred, Inc.),
|
|
Tom Bradford (XQRL, Inc.), Allen Brown (Microsoft Corporation), Dipto
|
|
Chakravarty (Artesia Technologies), Jun Chen (MartSoft Corp.), Alan Davies
|
|
(SeeBeyond Technology Corporation), Glen Daniels (Macromedia), Ayse Dilber
|
|
(AT&T), Zulah Eckert (Hewlett-Packard Company), Colleen Evans (Sonic Software), Chris Ferris (IBM), Daniela
|
|
Florescu (XQRL Inc.), Sharad Garg (Intel), Mark Hapner (Sun Microsystems,
|
|
Inc.), Joseph Hui (Exodus/Digital Island), Michael Hui (Computer Associates),
|
|
Nigel Hutchison (Software AG), Marcel Jemio (DISA), Mark Jones (AT&T),
|
|
Timothy Jones (CrossWeave, Inc.), Tom Jordahl (Macromedia), Jim Knutson
|
|
(IBM), Steve Lind (AT&T), Mark Little (Arjuna), Bob Lojek (Intalio, Inc.), Anne Thomas Manes
|
|
(Systinet), Jens Meinkoehn (T-Nova Deutsche Telekom Innovationsgesellschaft),
|
|
Nilo Mitra (Ericsson), Don Mullen (TIBCO Softwar.e, Inc.), Himagiri Mukkamala (Sybase, Inc.), Joel Munter (Intel), Henrik Frystyk Nielsen (Microsoft
|
|
Corporation), Duane Nickull (XML Global Technologies), David Noor (Rogue Wave
|
|
Software), Srinivas Pandrangi (Ipedo), Kevin Perkins (Compaq), Mark
|
|
Potts
|
|
(Talking Blocks, Inc), Fabio Riccardi (XQRL, Inc.), Don Robertson
|
|
(Documentum), Darran Rolls (Waveset Technologies, Inc.), Krishna Sankar
|
|
(Cisco Systems Inc), Jim Shur (Rogue Wave Software), Patrick Thompson (Rogue
|
|
Wave Software), Steve Vinoski (IONA), Scott Vorthmann (TIBCO Software, Inc.),
|
|
Jim Webber (Arjuna), Prasad Yendluri (webMethods, Inc.),
|
|
Jin Yu (MartSoft Corp.) .</p>
|
|
|
|
</body>
|
|
</html>
|