perfSONAR User Q&A and Other Discussion

[kunal shroff <>]

hello,

-Unfortunately this host is not accessible from the outside. If you have 
a static IP i can try to have it added to the ip tables to make it 
accessible.
-I have no experience with xml and so I decided to play it safe and use 
the default query generated by perfsonarUI
for the lookup service here is the query

<?xml version="1.0" encoding="UTF-8"?>
<nmwg:message id="message1219763072" type="EchoRequest" 
xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/";>
 <nmwg:metadata id="meta">
   <nmwg:eventType>echo</nmwg:eventType>
 </nmwg:metadata>
 <nmwg:data id="data" metadataIdRef="meta"/>
</nmwg:message>

for the RRD MA service the query is the same.

thanks!
kunal

Szymon Trocha wrote:
> Hi Kunal,
>
> kunal shroff wrote:
> > hello again,
> >
> > I tried installing perfsonar using the MDM-3.0 bundle. According to 
> > our needs i believe that the lookup and the RRD MA services should be 
> > sufficient.
> > I tried to install these services using the .war files.
> > I installed the lookup service first (geant2-java-xml-ls-1.2-1.war).
> > the URL is as follows:  
> > http://198.124.220.135:8080/xml-ls/services/LookupService and has been 
>
> Is your service accessible from outside? I tried to query it but it's 
> not responding
>
> > configured to use the eXist data at 
> > http://198.124.220.135:8080/exist/rest/db/ls
> >
> > when i test the installation with a echo request i get the reply as 
> > follows.
> >
> > <?xml version="1.0" encoding="UTF-8"?>
> > <nmwg:message id="message1219763072_resp"
> >  messageIdRef="message1219763072" type="EchoResponse" 
> > xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/";>
> >  <nmwg:metadata id="resultCodeMetadata">
> >    <nmwg:eventType>error.ls.eventtype_not_supported</nmwg:eventType>
> >  </nmwg:metadata>
> >  <nmwg:data id="resultDescriptionData_for_resultCodeMetadata" 
> > metadataIdRef="resultCodeMetadata">
> >    <nmwgr:datum xmlns:nmwgr="http://ggf.org/ns/nmwg/result/2.0/";>LS 
> > EchoRequest error: Not supported event type [echo]. Must be: 
> > [http://schemas.perfsonar.net/tools/admin/echo/ls/2.0]</nmwgr:datum>
> >  </nmwg:data>
> > </nmwg:message>
>
> Can you send me a request you submitted?
>
> > the logs for the service read as follows
> >
> > 2008-08-27 10:34:27,883  INFO - RequestHandler: Service received a 
> > request
> > 2008-08-27 10:34:27,903  INFO - RequestHandler: Service sent a 
> > successful response
> >
> > I assumed that this is not fatal and moved on to install the RRD MA 
> > (geant2-java-rrd-ma-3.0-1.i386) at the URL
> > http://198.124.220.135:8080/gneant2-java-rrd-ma/services/MeasurementArchivesService 
> >
> > I have also attached the xml file containing information about the 
> > metadata which i use during configuration.
> >
> > while testing the above service i get a similar EchoResponse message 
> > i.e. this type of event type is not supported.
> >
> > Do i need to install the web services again because of the failed 
> > echo response?
>
> I don't think so. It looks like a problem with request message
>
> > Also while using this service address in the perfsonarUI interfaces 
> > tab i need to specify a schema should I just use 
> > http://schemas.perfsonar.net/2.0 ??
>
> Yes
>
> Regards,