What's That Noise?! [Ian Kallen's Weblog]

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20060109 Monday January 09, 2006

OOM and HotSpot Bombs

Looks like I better hasten my effort to upgrade to Roller 2.x. This (v1.1) installation hit an OutOfMemoryError a little while ago and crashed the JVM in all of its hotspot glory. I'm suspicious of the caching implementation in Roller (IIRC, it's OSCache). For a non-clustered installation, plain-old-filesystem caches JFW. For distributed caches, JFW applies to memcached. We've been using the Java clients (and Perl and Python) for memcached productively for a long time now. Interestingly, some one was inspired to write a Java port of the memcached server. Crazy! And I think to myself, what a wonderful world.

( Jan 09 2006, 10:20:03 PM PST ) Permalink


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