<div dir="ltr">I did all the ScriptSource/Compiled object caching but this singleton ScriptEngine approach. I'll try that. Thanks.<br><br><br>Dody G.<br><br><div class="gmail_quote">On Thu, Jul 17, 2008 at 5:48 PM, Dino Viehland <<a href="mailto:dinov@exchange.microsoft.com">dinov@exchange.microsoft.com</a>> wrote:<br>
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<p><span style="font-size: 11pt; color: rgb(31, 73, 125);">We don't have any support for object pooling
built-in. </span></p>
<p><span style="font-size: 11pt; color: rgb(31, 73, 125);"> </span></p>
<p><span style="font-size: 11pt; color: rgb(31, 73, 125);">Have you considered having 1 ScriptRuntime/ScriptEngine for all
requests? You could load & compile each piece of code once (so cache
any ScriptSource's/CompiledCode objects), and then create a new
ScriptScope for each execution to run the code against. That way you're
not doing much work per-request but individual script's state is isolated
in the ScriptScope. I believe this is what the dynamic language support
for <a href="http://ASP.NET" target="_blank">ASP.NET</a> does in the <a href="http://ASP.NET" target="_blank">ASP.NET</a> Futures and we do have some stress tests making
sure that works.</span></p>
<p><span style="font-size: 11pt; color: rgb(31, 73, 125);"> </span></p>
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<p><b><span style="font-size: 10pt;">From:</span></b><span style="font-size: 10pt;">
<a href="mailto:users-bounces@lists.ironpython.com" target="_blank">users-bounces@lists.ironpython.com</a> [mailto:<a href="mailto:users-bounces@lists.ironpython.com" target="_blank">users-bounces@lists.ironpython.com</a>] <b>On
Behalf Of </b>Dody Gunawinata<br>
<b>Sent:</b> Thursday, July 17, 2008 1:58 AM<br>
<b>To:</b> Discussion of IronPython<br>
<b>Subject:</b> [IronPython] Object Pooling of IronPython 2.0 engine</span></p>
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<p>I have a scenario in which I need to execute multiple python
scripts within a single HTTP request. Right now I create a new instance of the
engine for every single HTTP request and use the engine to service those
requests.<br>
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This works fine except that the whole stack breaks down in moderate traffic and
I start getting a bunch errors.<br>
<br>
Is there any facility within the hosting API to support object pooling or do I
have to implement them myself? Is object pooling an appropriate solution for
this type of scenario at all?<br>
<br>
Dody G.<br clear="all">
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-- <br>
<a href="http://nomadlife.org" target="_blank">nomadlife.org</a></p>
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</blockquote></div><br><br clear="all"><br>-- <br><a href="http://nomadlife.org">nomadlife.org</a><br>
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