Re: [xmlblaster-devel] xmlBlaster resource exhaust

[Michele Laghi <laghi at swissinfo.org>]

Hi,
my mistake: the sizes where hardcoded in the TestStress.c. We also did a 
fix on the serverside, so check out the code from svn. On TestStress you 
can now pass on the command line:

-queue/callback/maxEntries 1000000

and additionally in the xmlBlaster.properties:

persistence/msgUnitStore/maxEntries = 100000000

and that should do it.

Note also that since you have several different instances, the received 
messages will be more than what is expected (since the test is designed 
for one single instance).

regards
Michele


Siddhartha S wrote:
> Hi Michele,
>  I tried a cache size as high as 500000. It did not
> seem to make a difference. As I had mentioned before,
> all publishers/subscribers work on the same topic(
> each message about 2KB - changed the program ). I
> tried increasing the per-topic cache to 100k messages
> and also the maxBytesCache to 100M . It did not help.
>
> Thanks,
> Siddhartha S
>
> --- Michele Laghi <laghi at swissinfo.org> wrote:
>
>
> > Hi Siddhartha,
> > I tried the same as you did and got an overflow in
> > the cache queue. I 
> > believe you got the same problem. The publishers are
> > faster than the 
> > subscribers.
> >
> > So I suggest you increase the maximum size of your
> > queue:
> >
> > for example:
> >
> > queue/callback/maxEntriesCache = 50000
> > queue/callback/maxEntries =
> > ${queue/callback/maxEntriesCache}
> >
> > Regards
> > Michele
> >
> >
> >
> > Siddhartha S wrote:
> >
> > > Hi,
> > >    I am attetmpting to run the TestStress program
> > > with 15 subscribers/publishers publishing to the
> >
> > same
> >
> > > queue.
> > > Many of the programs are exiting with the
> >
> > following
> >
> > > error message:-
> > > ----------
> > > Caught exception in publish #245 err
> > > orCode=resource.exhaust,
> message=[/home/sidharta/xmlBlaster/build.tmp/src/c/socket/XmlBlasterAccessUnparsed.c:406]
>
> > > Waiting on response for 'publish()' with
> >
> > requestId=248
> >
> > > timed out after blocking 60000 millis
> > >
> > > ----------
> > > Each publisher attempts to publish 10000 messages.
> >
> > > The server is started as:-
> > > java -server -Xms256M -Xmx512M -jar
> >
> > lib/xmlBlaster.jar
> >
> > > What could be wrong here?
> > > Thanks,
> > > Siddhartha S
> >
> >
> > --
> > Michele Laghi
> > mailto:laghi at swissinfo.org
> > tel. +46 8 7492952 / mob. +46 70 4103964
> > http://edis.name
> > http://www.xmlBlaster.org


--
Michele Laghi
mailto:laghi at swissinfo.org
tel. +46 8 7492952 / mob. +46 70 4103964
http://edis.name
http://www.xmlBlaster.org