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From "Fleischer Peter" <>
Subject [Trinidad] Causing Too many open files error?
Date Wed, 20 Jun 2007 08:56:42 GMT

we are developing a quite simple application based on MyFaces, Trinidad and Facelets. After
deploying this application to a Tomcat 5.5.23 and using the application for a while we are
facing connection errors in Tomcat caused by too many open files.

Checking the running Tomcat process with lsof (list open files) we discovered, that  <application>/WEB-INF/lib/trinidad-impl-1.0.1-incubating-SNAPSHOT.jar
was open for about 300 times. The number rises with every request. At some time eventually
a garbage collection closes all these files.

I don't think this is a Tomcat error, because this jar is the only jar file opened so many
times. Perhaps some Trinidad code fails to close a file? Is this a known issue?

Many thanks in advance.

Peter Fleischer


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