On Apr 18, 2008, at 3:23 PM, Shane Cruz wrote:
We are using Resin Pro 3.0.24 and have noticed an intermittent
problem that is rather weird. After the JVM has been running for a
few days, we some times see the case where HTTP requests for certain
files return a blank HTML page such as:
This seems to happen mostly with welcome files (index.html), and we
see behavior such as:
Mostly welcome files or always?
Is there any kind of exception in the log file?
When it happens, it seems to affect a lot of pages at once, but
only on the one JVM.
Is there any pattern to the pages affected? Is this always cacheable
pages or some cacheable and some non-cacheable?
-- Scott
Restarting that JVM immediately fixes the problem… at least for a
few days.
Our welcome file list (in app-default.xml) looks normal:
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>index.php</welcome-file>
</welcome-file-list>
We are caching pages (in resin.conf):
<resin:if test="${isResinProfessional}">
<cache path="cache" memory-size="10M"/>
</resin:if>
I don’t want to turn on full debug logging because this happens in
our production environment but only after the JVM has been running
for several days. I would prefer not to slow down the server for a
long time with the extra logging.
Has anyone else seen anything like this or know what might be
causing it?
Thanks,
Shane
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