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From "Dominik Psenner (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LOG4NET-232) Use ReaderWriterLockSlim instead of ReaderWriterLock.
Date Tue, 24 Sep 2013 17:36:07 GMT

    [ https://issues.apache.org/jira/browse/LOG4NET-232?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13776533#comment-13776533
] 

Dominik Psenner commented on LOG4NET-232:
-----------------------------------------

ReaderWriterLockSlim should only be available on .NET 4.0 and newer. Open a bug if that's
not the case.
                
> Use ReaderWriterLockSlim instead of ReaderWriterLock.
> -----------------------------------------------------
>
>                 Key: LOG4NET-232
>                 URL: https://issues.apache.org/jira/browse/LOG4NET-232
>             Project: Log4net
>          Issue Type: Improvement
>    Affects Versions: 1.2.10
>         Environment: Any
>            Reporter: Aron Weiler
>            Assignee: Dominik Psenner
>            Priority: Minor
>             Fix For: 1.2.12
>
>
> ReaderWriterLock should be replaced with ReaderWriterLockSlim according to Microsoft
for performance and simplification reasons.
> MSDN: http://msdn.microsoft.com/en-us/library/system.threading.readerwriterlock.aspx
> The .NET Framework has two reader-writer locks, ReaderWriterLockSlim and ReaderWriterLock.
ReaderWriterLockSlim is recommended for all new development. ReaderWriterLockSlim is similar
to ReaderWriterLock, but it has simplified rules for recursion and for upgrading and downgrading
lock state. ReaderWriterLockSlim avoids many cases of potential deadlock. In addition, the
performance of ReaderWriterLockSlim is significantly better than ReaderWriterLock. 

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