Is it possible some of your VMs do not have the same configuration (e.g. no
WPS or no Hazelcast clustering, or differing cluster configuration)?
Also interesting that NITES is using GeoServer.
Brad
From: Bessette-Halsema, Dominique E [mailto:dominique.besse...@gdit.com]
Sent: Tuesday, 24 October 2017 10:21 AM
To: Andrea Aime <andrea.a...@geo-solutions.it>
Cc: geoserver-users@lists.sourceforge.net
Subject: Re: [Geoserver-users] WPS async in a clustered environment
Actually i think that error was a fluke. I'm seeing error which is what i
see in the browser as well
23:19:26,413 [nites-vm-10.sd.spawar.navy.mil] INFO [org.geoserver.flow]
(http-0.0.0.0:8443-10) Request [WPS 1.0.0 GetExecutionStatus] starting,
processing through flow controllers
23:19:26,414 [nites-vm-10.sd.spawar.navy.mil] INFO [org.geoserver.flow]
(http-0.0.0.0:8443-10) Request started, running requests: 1, blocked
requests: 0
23:19:26,414 [nites-vm-10.sd.spawar.navy.mil] ERROR [org.geoserver.ows]
(http-0.0.0.0:8443-10)
org.geoserver.wps.UnknownExecutionIdException: Unknown execution id
a41a3d09-457e-446f-820e-9a2f7d3ea92b, either the execution was never
submitted, was dismissed, or too much time passed since the process
completed
at org.geoserver.wps.GetStatus.run(GetStatus.java:41)
_____
From: Bessette-Halsema, Dominique E
Sent: Monday, October 23, 2017 4:08 PM
To: Andrea Aime
Cc: geoserver-users@lists.sourceforge.net
<mailto:geoserver-users@lists.sourceforge.net>
Subject: Re: [Geoserver-users] WPS async in a clustered environment
The following error appears in the logs.
23:04:56,540 [nites-vm-11.sd.spawar.navy.mil] INFO [org.geoserver.filters]
(http-0.0.0.0:8443-5) 128.49.5.238 "GET
/geoserver/ows?service=WPS&version=1.0.0&request=ProcessStatusStore&executio
nId=f1f18d30-a130-4578-98ef-1070154c9576" "Mozilla/5.0 (Windows NT 10.0;
WOW64; rv:52.0) Gecko/20100101 Firefox/52.0" "" " ""
23:04:56,547 [nites-vm-11.sd.spawar.navy.mil] INFO [org.geoserver.wps]
(http-0.0.0.0:8443-5)
Request: getServiceInfo
23:04:56,548 [nites-vm-11.sd.spawar.navy.mil] ERROR [org.geoserver.ows]
(http-0.0.0.0:8443-5)
org.geoserver.platform.ServiceException: No such operation WPS 1.0.0
ProcessStatusStore
at org.geoserver.ows.Dispatcher.dispatch(Dispatcher.java:640)
at
org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:258)
at
org.springframework.web.servlet.mvc.AbstractController.handleRequest(Abstrac
tController.java:147)
Thanks for your help
Dominique
_____
From: Bessette-Halsema, Dominique E
Sent: Monday, October 23, 2017 3:49 PM
To: Andrea Aime
Cc: geoserver-users@lists.sourceforge.net
<mailto:geoserver-users@lists.sourceforge.net>
Subject: Re: [Geoserver-users] WPS async in a clustered environment
I'm currently testing in our cluster configuration with the hazelcast.xml
file that was mentioned in the documentation url below. I can only get a
response if i'm proxied to the GeoServer that ran the process. Its probably
our clustering configuration, but I was wondering if I'm missing anything
besides the file and the jar in the GeoServer war.
I was also wondering what the wpsExecutionStatusMap is and why doesnt it
include the request types (ie GetExecutionStatus)
_____
From: andrea.a...@gmail.com <mailto:andrea.a...@gmail.com>
<andrea.a...@gmail.com <mailto:andrea.a...@gmail.com> > on behalf of Andrea
Aime <andrea.a...@geo-solutions.it <mailto:andrea.a...@geo-solutions.it> >
Sent: Monday, October 23, 2017 9:53 AM
To: Bessette-Halsema, Dominique E
Cc: geoserver-users@lists.sourceforge.net
<mailto:geoserver-users@lists.sourceforge.net>
Subject: Re: [Geoserver-users] WPS async in a clustered environment
Hi,
a bit of both, the final responses are read from shared file system, but for
the interum you
need a clustering WPS status storage, see:
http://docs.geoserver.org/stable/en/user/services/wps/hazelcast-clustering.h
tml
There is also a database based status storage as a community module, but I
cannot find
its documentation (as a community module it is not required to have one,
it's probably missing):
https://build.geoserver.org/geoserver/2.12.x/community-latest/geoserver-2.12
-SNAPSHOT-wps-jdbc-plugin.zip
Regards
Andrea
On Mon, Oct 23, 2017 at 6:07 PM, Bessette-Halsema, Dominique E
<dominique.besse...@gdit.com <mailto:dominique.besse...@gdit.com> > wrote:
Hello
Has anyone tested the WPS asynchronous calls in a clustered environment with
several GeoServers? Does the async call need to hit the same GeoServer or
does it read off the file in the GEOSERVER_DATA_DIR/tmp/ directory?
Dominique Bessette
Software Engineer
General Dynamics Information Technology
Office: 619-881-2748 <tel:(619)%20881-2748>
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