perfSONAR User Q&A and Other Discussion

[Roman Lapacz <>]

I have Java RRD MA from CVS HEAD as well and this kind of request works.

It's difficult to say where is the problem. In my opinion sometimes the 
best solution in such situation is to remove perfSONAR (including 
Tomcat/Axis) stuff and install/configure it from scratch (following the 
Installation Guide).

Roman


Sven Ubik wrote:
> Hi,
>
> we tried to upgrade to perfSONAR HEAD Java version. It accepts messages
> in old format with "perfsonar" namespace, but the same request in the
> new "nmwg" namespace fails:
>
>      [java] End point:
> http://localhost:8080/axis/services/MeasurementArchiveService
>      [java] Request file:
> /usr/local/sonarHEAD/perfsonar/schema/example-instances/sonar/SetupDataRequest-FilterRRDSelect-Cesnet.xml
>      [java] Response file:
> /usr/local/sonarHEAD/perfsonar/conf/response.xml
>      [java] SOAPClient.makeRequest: General exception encountered by
> client
>      [java] AxisFault
>      [java]  faultCode:
> {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
>      [java]  faultSubcode:
>      [java]  faultString: java.util.EmptyStackException
>
>
> Both messages are attached as request.xml and request2.xml.
>
> Can anybody suggest me where can be the problem?
>
> Thanks.
>
> Regards,
>
> Sven Ubik
>   
> ------------------------------------------------------------------------
>
> <perfsonar:message id="msg4"
>             type="SetupDataRequest"
>             timeValue="1127250480"
>             timeType="unix"
>             xmlns:perfsonar="http://perfsonar.org/ns/perfsonar/";
>             xmlns:nmwg="http://ggf.org/ns/nmwg/";
>             xmlns:nmwgt="http://ggf.org/ns/nmwg/topology/";
>             xmlns:rrdfile="http://perfsonar.org/ns/perfsonar/keys/rrdfile/";
>             xmlns:select="http://ggf.org/ns/nmwg/ops/select/";>
>
>   <perfsonar:metadata id="meta1">
>     <perfsonar:subject id="iusub1">
>       <nmwgt:interface>
>         <nmwgt:direction>in</nmwgt:direction>
>       </nmwgt:interface>
>     </perfsonar:subject>
>     <nmwg:characteristic>utilization</nmwg:characteristic>
>   </perfsonar:metadata>
>
>   <perfsonar:metadata id="meta2">
>     <perfsonar:subject id="iusub2" metadataIdRef="meta1"/>
>     <nmwg:characteristic>select</nmwg:characteristic>
>     <select:parameters id="param1">
>         <select:parameter name="startTime">1134041680</select:parameter>
>         <select:parameter name="endTime">1134041750</select:parameter>
>         <select:parameter 
> name="consolidationFunction">AVERAGE</select:parameter>
>         <select:parameter name="resolution">5</select:parameter>
>     </select:parameters>
>   </perfsonar:metadata>
>
>   <perfsonar:data id="data1" metadataIdRef="meta2"/>
>
> </perfsonar:message>
>   
> ------------------------------------------------------------------------
>
> <?xml version='1.0' encoding='UTF-8'?>
>
> <nmwg:message id="msg3"
>               type="SetupDataRequest"		   
>               xmlns:netutil="http://ggf.org/ns/nmwg/characteristic/utilization/2.0/"; 
>               xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/"; 
>               xmlns:select="http://ggf.org/ns/nmwg/ops/select/2.0/";>
> 		   
>   <!-- Optional message level parameters -->  
>   <nmwg:parameters id="msgparam1">
>     <nmwg:parameter name="authToken">Cesnet</nmwg:parameter>      
>     <nmwg:parameter name="timeValue">1127250480</nmwg:parameter>  
>     <nmwg:parameter name="timeType">unix</nmwg:parameter>                 
>   </nmwg:parameters>     
>
>   <nmwg:metadata id="meta1">
>     <nmwg:key>
>       <nmwg:parameters id="param1">
>         <nmwg:parameter 
> name="file">/usr/local/sonar/snmp_rrd/cesnet_gn2.rrd</nmwg:parameter>     
>         <nmwg:parameter name="dataSource">bytes_in</nmwg:parameter>
>       </nmwg:parameters>
>     </nmwg:key>  
>   </nmwg:metadata>
>
>   <!-- The second metadata is used to filter the results of the first operation, 
>        this basically means our 'subject' is the first metadata block, then we
>        apply a parameter block to limit/transform the resulting data. -->
>   <nmwg:metadata id="meta2">
>     <select:subject id="iusub2" metadataIdRef="meta1"/>
>
>     <select:parameters id="param1">
>       <nmwg:parameter name="startTime">1134041680</nmwg:parameter>
>       <nmwg:parameter name="endTime">1134041750</nmwg:parameter>
>       <nmwg:parameter name="consolidationFunction">AVERAGE</nmwg:parameter>
>       <nmwg:parameter name="resolution">5</nmwg:parameter>
>     </select:parameters>
>     
>     <nmwg:eventType>select</nmwg:eventType>
>         
>   </nmwg:metadata>
>
>   <!-- This is the specific data we wish to see -->
>   <nmwg:data id="data1" metadataIdRef="meta2"/>
>
> </nmwg:message>   
>   


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