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Posted to dev@lucene.apache.org by "Henrique Carvalho Silva (JIRA)" <ji...@apache.org> on 2014/07/29 01:15:40 UTC

[jira] [Created] (LUCENE-5853) RamUsageEstimator has too general exception handlers

Henrique Carvalho Silva created LUCENE-5853:
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             Summary: RamUsageEstimator has too general exception handlers
                 Key: LUCENE-5853
                 URL: https://issues.apache.org/jira/browse/LUCENE-5853
             Project: Lucene - Core
          Issue Type: Bug
          Components: core/other
            Reporter: Henrique Carvalho Silva
            Priority: Minor


core util RamUsageEstimator has several handlers in which "Exception" was caught and ignored. Such a general handler not only includes reflection-related exceptions such as ClassNotFoundException, NoSuchFieldException and NoSuchMethodException (which are OK to be ignored) but also harmful exceptions (that should at least be logged), such as NullPointerException, UnsupportedOperationException, SecurityException, etc.



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