[MAPSERVER-USERS] msProcessProjection(): Projection library error.

[rich.fromm]

rich.fromm wrote:
> 
> Just wanted to give a little update here...
> 
> After on a few occasions (admittedly rare) seeing mapserver crashes in
> java
> mapscript calls to mapObj.new() (discussed earlier in this thread) while
> under
> heavy load, I decided to to wrap the call to new mapObj(String filename)
> in a
> synchronized() {} block in my java code.  This did not have a significant
> impact on performance, and I have not again seen the crash, even after
> long
> (24 hours) stress tests.
> 
> While this doesn't prove anything, it is my belief that there is probably
> some
> threading/locking/synchronization issue in mapObj.new(), and that this is
> separate from what has already been reported as bug 2533
> (http://trac.osgeo.org/mapserver/ticket/2533), and that in the absence of
> any
> other bugfix, that this is a reasonable workaround.
> 
> I will file this as a separate bug.
> 

This is now filed as bug 2550:
http://trac.osgeo.org/mapserver/ticket/2550

- Rich

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