perfsonar development work

[Szymon Trocha <>]

Jason Zurawski pisze:
> The good news is that I know the problem, it is 2 bugs, and everyone 
> (except Nina and Michael) are to blame :)  Both bugs are related to 
> eventTypes actually, and not the IP addresses at all:
>
> First bug (in the gLS):
>
> Maciej told me some time ago that multiple eventTypes are not supported, 
> so to fix this we allow eventType parameters:
>
> <summary:parameters 
> xmlns:summary="http://ggf.org/ns/nmwg/tools/org/perfsonar/service/lookup/summarization/2.0/"; 
> id="summmary.md.1">
> <nmwg:parameter name="eventType" 
> value="http://ggf.org/ns/nmwg/characteristic/errors/2.0"/>
> <nmwg:parameter name="keyword" value="project:geant2"/>
> <nmwg:parameter name="eventType" 
> value="http://ggf.org/ns/nmwg/characteristic/utilization/2.0"/>
> <nmwg:parameter name="eventType" 
> value="http://ggf.org/ns/nmwg/characteristic/discards/2.0"/>
> </summary:parameters>
>
> The gLS discovery code does search for these, but was failing due to a 
> poorly constructed internal XPath.  I have fixed this and will send 
> e-mail to the gLS deployers immediately when I have a new package 
> available.
>
> The second bug is in the Java hLS:
>
> Because the eventType parameters are used (and only one eventType could 
> ever be present) I am seeing this being registered into the gLS from the 
> Java hLSs:
>
> <nmwg:data>
>   <nmwg:metadata>
>     <summary:subject>
>
>       <nmtb:domain />
>
>       <nmtl3:network />
>
>     </summary:subject>
>     <summary:parameters>
>       <nmwg:parameter name="eventType" />
>     </summary:parameters>
>
> <nmwg:eventType>http://ggf.org/ns/nmwg/tools/org/perfsonar/service/lookup/summarization/2.0</nmwg:eventType> 
>
>   </nmwg:metadata>
> </nmwg:data>
>
> The summarization eventType here is unexpected - there should only be 
> 'data' eventTypes in this space (e.g. utilization, errors) and this was 
> causing the Discovery code to ignore them.
>
> Maciej: Just removing the eventType from this message will work for me - 
> when you are able to support multiple eventTypes it can return.
>
> Once these fixes are entered (and the summerization algorithms are 
> enhanced) we can try Nina's use case again.

I upgraded PIONIER hLS:

szymon@ls:~$
 dpkg-query -l |grep xml-ls
ii  geant2-java-xml-ls    1.3.1-1        perfSONAR Lookup Service

Regards,
--
Szymon Trocha

Poznan Supercomputing & Netw. Center ::: NETWORK OPERATION CENTER
Tel. +48 618582022 ::: http://noc.man.poznan.pl