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<DIV><FONT face=Arial size=2>Hi,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Has anyone written memcached client </FONT><FONT
face=Arial size=2>applications to do cache invalidation?</FONT></DIV>
<DIV><FONT face=Arial size=2>I was thinking of writing a Perl or PHP daemon
to</FONT><FONT face=Arial size=2>watch for Postgresql's </FONT></DIV>
<DIV><FONT face=Arial size=2>NOTIFY/LISTEN signals </FONT><FONT face=Arial
size=2>(plus a helper table or two to help infer which record </FONT></DIV>
<DIV><FONT face=Arial size=2>add/delete/modify will affect which memcached
entry) </FONT><FONT face=Arial size=2>but I have no idea how </FONT></DIV>
<DIV><FONT face=Arial size=2>reliable NOTIFY/LISTENs are. </FONT><FONT
face=Arial size=2>I figured some of you may have found a good </FONT></DIV>
<DIV><FONT face=Arial size=2>use for </FONT><FONT face=Arial size=2>cache
invalidators and maybe even made one so I'd </FONT><FONT face=Arial size=2>like
to ask your </FONT></DIV>
<DIV><FONT face=Arial size=2>opinion on whether to do this with </FONT><FONT
face=Arial size=2>memcached and what to expect. Thanks!</FONT></DIV>
<DIV><FONT face=Arial size=2>If you have done it with other languages (Python,
Dotnet, etc) or other </FONT></DIV>
<DIV><FONT face=Arial size=2>databases (MySQL, Oracle, SQL Server) please let me
know as well. We use</FONT></DIV>
<DIV><FONT face=Arial size=2>just about everything in the shop.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>-- David</FONT></DIV></BODY></HTML>