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Posted to dev@thrift.apache.org by "Roelof Naude (JIRA)" <ji...@apache.org> on 2014/08/06 10:21:12 UTC

[jira] [Created] (THRIFT-2649) TAsyncManager leak the selector

Roelof Naude created THRIFT-2649:
------------------------------------

             Summary: TAsyncManager leak the selector
                 Key: THRIFT-2649
                 URL: https://issues.apache.org/jira/browse/THRIFT-2649
             Project: Thrift
          Issue Type: Bug
          Components: Java - Library
    Affects Versions: 0.9.1
         Environment: uname -a
Linux segfault 3.14.13-100.fc19.x86_64 #1 SMP Fri Jul 18 02:36:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

java -version
java version "1.7.0_65"
OpenJDK Runtime Environment (fedora-2.5.1.2.fc19-x86_64 u65-b17)
            Reporter: Roelof Naude
            Priority: Critical


TAsyncManager's SelectThread never closes the selector when shutting down. This results in leaking file descriptors.

Consider the diff in output from /proc/pid/fd/. The diff was created directly after startup and directly before shutdown:
+lr-x------. 1 roelof roelof 64 Aug 6 09:10 191 -> pipe:[46800]
+l-wx------. 1 roelof roelof 64 Aug 6 09:10 192 -> pipe:[46800]
+lrwx------. 1 roelof roelof 64 Aug 6 09:10 193 -> anon_inode:[eventpoll]



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