[jira] Resolved: (DIRMINA-302) Unbounded nature of writeRequestQueue can cause OutOfMemoryException

["Trustin Lee (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DIRMINA-302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Trustin Lee resolved DIRMINA-302.
---------------------------------

    Resolution: Fixed
      Assignee: Trustin Lee

The following classes have been checked in:

* WriteThrottleFilter
* WriteThrottlePolicy
* TooManyScheduledWritesException

into:

http://svn.apache.org/viewvc/mina/trunk/core/src/main/java/org/apache/mina/filter/traffic/

Please review and let me know if there's something missing yet.  Please close this issue if you find these classes resolves your problem.



> Unbounded nature of writeRequestQueue can cause OutOfMemoryException
> --------------------------------------------------------------------
>
>                 Key: DIRMINA-302
>                 URL: https://issues.apache.org/jira/browse/DIRMINA-302
>             Project: MINA
>          Issue Type: Bug
>          Components: Filter
>    Affects Versions: 1.0.0
>            Reporter: Martin Ritchie
>            Assignee: Trustin Lee
>             Fix For: 2.0.0-M1
>
>         Attachments: WriteBufferLimitFilterBuilder.java
>
>
> As referenced in the following JIRAs:
>  DIRMINA-206 Prevent OutOfMemoryError when a server or a client is overloaded
>  DIRMINA-144 Traffic shaping filter
>  DIRMINA-262 Controlling rate of writes in Mina 0.8.2
> Raised to hightlight the problem. There are a number of approaches that have been mentioned and could be used as an approach.
> Limiting the queue to number of requests or total size. 
> Then either blocking on a write or throwing an exception.

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