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From "Sergey Dmitriev" <sergey.v.dmitr...@gmail.com>
Subject HARMONY-4990 [classlib][nio] file descriptors leak while work with connections
Date Mon, 22 Oct 2007 11:02:23 GMT

I'd like to bring your attention to the Harmony issue I discovered
recently. As it turned out a simple server which is based on nio
channels cannot work (accepting and closing rapid connection) long
enough. The system just does out of file descriptors. See

This issue is serious in the degree that applications of server type
(which uses nio/nio.channels) just can be up 5 minutes only. :) For
example, to be more concrete, in case of SPECjAppServer2004 (on OC4J)
Harmony just cannot run long enough time. It would be cool if someone
could take a look at nio (nio.channels?) since despite Harmony can
show some score on SPECjAppServer2004 it cannot "hold" it to fulfill
the Run&Reporting Rules - 1 hour of steady state. Harmony's time much


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