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<HTML>
<HEAD>
<meta name="GENERATOR" content="Microsoft Internet Assistant for PowerPoint 97">
<TITLE>Example: Proxy</TITLE>
</HEAD>
<BODY >
<H1>Example: Proxy</H1>
<P><UL>
AOLserver Process</UL></P>
<P><UL>
Proxy Shell</UL></P>
<P><UL>
1. At startup, pool is initialized with init script, e.g., open db</UL></P>
<P><UL>
3. Script evaluated in proxy, results returned through pipe</UL></P>
<P><UL>
4. Proxy results available in
</UL><UL>
AOLserver interp->result</UL></P>
<P><UL>
2. Scripts sent to proxy with proxy.send:
</UL><UL>
</UL><UL>
<html>
</UL><UL>
Search Results:
</UL><UL>
<%
</UL><UL>
set script pls.search $query
</UL><UL>
foreach doc [proxy.send db $script] {
</UL><UL>
ns_adp_puts [putheadline $doc]
</UL><UL>
}
</UL><UL>
%>
</UL><UL>
...</UL></P>
<P></P>
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