perfSONAR User Q&A and Other Discussion

["Vedrin Jeliazkov" <>]

Hi Maxim,

After launching perfsonarUI in debug mode we found that your service returns
an empty reply to the MetadataKeyRequest, which is used to fetch the list of
interfaces:

2006-09-15 10:12:54,437 [Thread-2] DEBUG org.perfsonar.client.ma.MARequest2 -
Sending request
to      
FERMILAB,http://lhcopnmon1-mgm.fnal.gov:8080/axis/services/MeasurementArchiveService,NMWG2v2_netutil
2006-09-15 10:12:54,468 [Thread-2] DEBUG org.perfsonar.client.ma.MARequest2 -
<nmwg:message id="1" type="MetadataKeyRequest"
xmlns:netutil="http://ggf.org/ns/nmwg/characteristic/utilization/2.0/";
xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/";
xmlns:nmwgt="http://ggf.org/ns/nmwg/topology/2.0/";
xmlns:select="http://ggf.org/ns/nmwg/ops/select/2.0/";><nmwg:metadata
id="meta1"><netutil:subject
id="iusub1"><nmwgt:interface/></netutil:subject><nmwg:eventType>utilization</nmwg:eventType></nmwg:metadata><nmwg:data
id="data1" metadataIdRef="meta1"/></nmwg:message>
2006-09-15 10:12:56,390 [Thread-2] DEBUG org.perfsonar.client.ma.MARequest2 - 
Sent query using AXIS...

2006-09-15 10:12:56,390 [Thread-2] DEBUG org.perfsonar.client.ma.MARequest2 - 
Received answer (?)...

2006-09-15 10:12:56,406 [Thread-2] DEBUG org.perfsonar.client.ma.MARequest2 -
<?xml version="1.0" encoding="UTF-8"?>
<nmwg:message xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/";
id="localhost.localdomain.-326c70b0:10dae9055bd:70ef" />

2006-09-15 10:12:56,421 [Thread-2] INFO  org.perfsonar.client.ma.MARequest2 -
Client exiting

It looks like the service doesn't know about any interfaces...

Best regards,
Vedrin

PS: Debug mode in perfsonarUI can be enabled by executing the following
command:

java -Dperfsonar.debugging=true -jar perfSonarApp.jar

maxim 
<>
 wrote:

>   Hello,
> I was trying to utilize PerfSonarUI to see how my dataset looks like but 
> its got only empty list.  Its perfSONAR 1.0.  I can see requests but 
> it seems like there is nothing is found:
> 
> 2006-09-14 18:02:49,583 DEBUG - ExistXMLDatabaseAccess: perform XQuery
> 2006-09-14 18:02:49,583 DEBUG - ExistDbXmlDataRepository: connect
> 2006-09-14 18:02:49,633 DEBUG - RRDConfigurationStorageManager.fetch:  Nr of
> fetched metadata blocks: 0
> 2006-09-14 18:02:49,633 DEBUG - RRDTypeMAServiceEngine.takeAction:
> Responding to request of type: GET_DATA
> 2006-09-14 18:02:49,675 DEBUG - RequestHandler: Calling on parser to parse
> the request
> 2006-09-14 18:02:49,691 DEBUG - RequestHandler: Trying to retrieve Message
> object from Handler
> 2006-09-14 18:02:49,691 DEBUG - MessageHandlerFactory: classname asked for
> is  org.perfsonar.commons.messages.SetupDataRequest
> 2006-09-14 18:02:49,692 DEBUG - ExistDbXmlStorageManager: initComponent
> 2006-09-14 18:02:49,692 DEBUG - ExistDbXmlStorageManager: read properties
> from configuration component
> 2006-09-14 18:02:49,692 DEBUG - ExistDbXmlStorageManager: read DB URI
> property = [component.ma.xmldb.db_uri]
> 2006-09-14 18:02:49,692 DEBUG - ExistDbXmlStorageManager: read DB URI
> property = [component.ma.xmldb.db_username]
> 2006-09-14 18:02:49,692 DEBUG - ExistDbXmlStorageManager: read DB URI
> property = [component.ma.xmldb.db_password]
> 2006-09-14 18:02:49,692 DEBUG - ExistDbXmlStorageManager: create
> ExistDbXmlDataRepository(xmldb:exist://localhost:8680/exist/xmlrpc/db/rrdmac
> onfig, rrdmaservice, rrdmaservice)
> 2006-09-14 18:02:49,693 DEBUG - XmlDbDataRepository: created
> 2006-09-14 18:02:49,693 DEBUG - ExistDbXmlStorageManager: initStorage with
> data repository
> 2006-09-14 18:02:49,693 DEBUG - RRDTypeMAServiceEngine.takeAction: Received
> a request of type - GET_DATA
> 2006-09-14 18:02:49,693 DEBUG - Transformations.getMetadataQuery: start
> getMetadataQuery
> 2006-09-14 18:02:49,693 DEBUG - Transformations.getMetadataQuery: meta
> query:
> //*:eventType[text()='utilization']/parent::*//*:direction[text()='out']/par
> ent::*/parent::*/parent::*
> 2006-09-14 18:02:49,694 DEBUG - ExistXMLDatabaseAccess: perform XQuery
> 2006-09-14 18:02:49,694 DEBUG - ExistDbXmlDataRepository: connect
> 2006-09-14 18:02:49,741 DEBUG - RRDConfigurationStorageManager.fetch:  Nr of
> fetched metadata blocks: 0
> 2006-09-14 18:02:49,741 DEBUG - RRDTypeMAServiceEngine.takeAction:
> Responding to request of type: GET_DATA
> 2006-09-14 18:03:08,830 DEBUG - RRDTypeMAServiceLSRegistrationComponent:
> register to LS [http://loco4.man.poznan.pl:8090/axis/services/LookupService]
> with file [/home/netadmin/perfSONAR/conf/fermilab_ma.xml]
> 
> Any reccomendations where should I look ?
> Thanks,
>           Maxim Grigoriev
>           Fermilab
> 
>