You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@mina.apache.org by "Trustin Lee (JIRA)" <ji...@apache.org> on 2006/03/11 09:57:39 UTC
[jira] Resolved: (DIRMINA-176) ByteBuffer pool manager which
prevents endlessly increasing pool size.
[ http://issues.apache.org/jira/browse/DIRMINA-176?page=all ]
Trustin Lee resolved DIRMINA-176:
---------------------------------
Resolution: Fixed
Done.
Here's an example:
PooledByteBufferAllocator allocator = ( PooledByteBufferAllocator ) ByteBuffer.getAllocator();
allocator.setTimeout( 5 ); // 5 seconds (the default: 1 minutes)
A daemon thread is created; it expires old buffers every one seconds. I think this won't cause any load at all.
> ByteBuffer pool manager which prevents endlessly increasing pool size.
> ----------------------------------------------------------------------
>
> Key: DIRMINA-176
> URL: http://issues.apache.org/jira/browse/DIRMINA-176
> Project: Directory MINA
> Type: New Feature
> Reporter: Trustin Lee
> Assignee: Trustin Lee
> Fix For: 0.9.3
>
> The current implementation of ByteBuffer pool is designed to increase its size for ever; it doesn't decrease at all. This is often a cause of OutOfMemoryError and unexpedly huge heap size. There's one viable solution for this issue:
> * Remove the buffers which have been unused for a long time from the pool.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
http://www.atlassian.com/software/jira