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ArcSDE and Commandline

4 messages

ArcSDE and Commandline

Reply Threaded

Hello,

I have written some command line utilities using geotools and I noticed that when I use them with ArcSDE DataStores they don't exit (without an explicit call to System.exit(0)), even though I am closing the DataStore and the FeatureIterator in try/finally blocks. I suspect it's related to threading and I wonder if it's a bug.

Thanks,
Jared

Jody Garnett-2

Re: ArcSDE and Commandline

Reply Threaded

Some javascript/style in this post has been disabled (why?)

Hi Jared; I am used to AWT applications not exiting without a System.exit(0). Can you check that you call the "dispose()" method on ArcSDE DataStore that should be called to stop any threads?

I can see the method clean up connections:

public void dispose() {

LOGGER.fine("Disposing " + connectionPool);

this.typeInfoCache.dispose();

if (!connectionPool.isClosed()) {

this.connectionPool.close();

}

LOGGER.fine("Session pool disposed");

}

But if there is a thread pool it is using that needs to be cleaned up we should report it as a new jira issue.

Cheers,

Jody

On 18/09/2009, at 5:43 AM, jericks wrote:

Hello,

I have written some command line utilities using geotools and I noticed that
when I use them with ArcSDE DataStores they don't exit (without an explicit
call to System.exit(0)), even though I am closing the DataStore and the
FeatureIterator in try/finally blocks. I suspect it's related to threading
and I wonder if it's a bug.

Thanks,
Jared
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Gabriel Roldan

Re: ArcSDE and Commandline

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In reply to this post by jericks

Hi Jared,

it certainly looks like a bug in not finishing the ExecutorService when
a connection is destroyed... Calling DataStore.dispose() on your finally
block should do the trick I think, though it's also possible that some
remain live until finalize() is called on Session, may need to check.

Can you create a jira issue for the data-arcsde component and assign to
me? you can do that here <http://jira.codehaus.org/browse/GEOT>. As a
bonus you'll get notified by Jira when the issue is fixed (which I can
do quickly).

Cheers,
Gabriel

jericks wrote:

> Hello,
>
> I have written some command line utilities using geotools and I noticed that
> when I use them with ArcSDE DataStores they don't exit (without an explicit
> call to System.exit(0)), even though I am closing the DataStore and the
> FeatureIterator in try/finally blocks. I suspect it's related to threading
> and I wonder if it's a bug.
>
> Thanks,
> Jared

--
Gabriel Roldan
OpenGeo - http://opengeo.org
Expert service straight from the developers.

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Gabriel Roldan

Re: ArcSDE and Commandline

Reply Threaded

Hi,
so I created the issue for you: <http://jira.codehaus.org/browse/GEOT-2723>

I think I can give it a kick over the week.

Cheers,
Gabriel

Gabriel Roldan wrote:

> Hi Jared,
>
> it certainly looks like a bug in not finishing the ExecutorService when
> a connection is destroyed... Calling DataStore.dispose() on your finally
> block should do the trick I think, though it's also possible that some
> remain live until finalize() is called on Session, may need to check.
>
> Can you create a jira issue for the data-arcsde component and assign to
> me? you can do that here <http://jira.codehaus.org/browse/GEOT>. As a
> bonus you'll get notified by Jira when the issue is fixed (which I can
> do quickly).
>
> Cheers,
> Gabriel
>
> jericks wrote:
>> Hello,
>>
>> I have written some command line utilities using geotools and I noticed that
>> when I use them with ArcSDE DataStores they don't exit (without an explicit
>> call to System.exit(0)), even though I am closing the DataStore and the
>> FeatureIterator in try/finally blocks. I suspect it's related to threading
>> and I wonder if it's a bug.
>>
>> Thanks,
>> Jared
>
>