OCCAS raises a TooManyOpenFilesException under load
Last updated on MARCH 27, 2015
Applies to:Oracle Communications Converged Application Server - Version 5.0.0 and later
Information in this document applies to any platform.
On Oracle Communications Converged Applications Server (OCCAS), when running SIP load against the server, depending on the underlying Operating System configuration, it is possible to hit at some point a tooManyOpenFilesException.
If this issue happens, to determine if the root cause is indeed too many ports in use, determine if the file descriptors used are indeed UDP ports, by running a command such as the following one (example below is for the Linux/Unix OS) :
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