[Mulgara-general] Remote loading
David Legg
david.legg at searchevent.co.uk
Fri Dec 5 17:06:52 UTC 2008
I'm having trouble loading data into a remote Mulgara store. This is
something I know will become important to me later and I'd like to
resolve it before it becomes a problem.
The situation is I have a 'local' Mulgara store running on one machine
and a 'remote' one running on another. To get the data file which is
sitting in a directory on my local machine into a graph on the remote
machine I open a browser on the local machine and type the following tql
command into the webui box: -
load remote <file:/D:/temp/fresneltesting/fresnel.rdf> into
<rmi://optimus/server1#myGraph>;
However, this results in the enclosed stack dump. It looks like the
heart of the trouble is a missing class: -
Caused by: java.rmi.StubNotFoundException: Stub class not found: org.mulgara.resolver.distributed.remote.RemotePagerImpl_Stub; nested exception is:
java.lang.ClassNotFoundException: org.mulgara.resolver.distributed.remote.RemotePagerImpl_Stub
Both sets of jar files are identical on both machines and were built
from svn trunk which creates Mulgara-2.0.6.jar
If I run a similar command to load the data file onto a graph on the
local Mulgara it works fine and the items can be listed with no trouble.
By the way... am I the only one troubled by the syntax of the load
command? It isn't logical to say "load remote file into graph" when
what you're actually doing is "load local file into remote graph".
Regards,
David Legg
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