perfsonar development work

[Fausto Vetter <>]

Hi,

I suggest to entryId be ignored, once if exists and agenda like that 
just use it, other way, create it. Not based on Ids.

Fausto


 wrote:

> Hi Guys,
>
> Before the release process started I was developing a cron-like  
> scheduler for the CL-MP. The logical structure of the code is done, I  
> now need to define the schemas for this communication. I have 
> attached  some examples of what I was thinking for the schemas, these 
> are just  sketches, I would really appreciate your opinions.
>
> Some background: So CL-MP currently does on-demand measurements using  
> command-line tools. This new component allows the CL-MP to schedule  
> measurements using a structure very similar to unix cron. The user  
> will request CL-MP to add the measurement he wants executed (in the  
> requestCron.xml example it's an owamp measurement) and the scheduling  
> information. The scheduled measurements will be identified by an  
> entryId (these will be unique in some way). The measurements results  
> are stored in a SQL MA. The user should be able to choose to which MA  
> he wants the data sent.
>
> In the examples I used different namespaces for each action, these  
> could be put inside the same namespace 'cron' and identified by a  
> 'action' parameter. I've initially put the MA IP address as an  
> attribute of the <nmwg:messsage> element, I think this was suggested  
> by Jeff before, but this isn't actually currently supported by the  
> nmwg schema. So maybe it should go also as a parameter in the cron  
> metadata.
>
> Any suggestions/comments are welcome!
>
> Thanks,
>
> Guilherme
>
> ----------------------------------------------------------------
> This message was sent using IMP, the Internet Messaging Program.
>
> ------------------------------------------------------------------------
>
> <nmwg:message type="MeasurementRequest" id="msg1"
>         ma="150.162.248.15:8080" xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/";
>         xmlns:nmwgt="http://ggf.org/ns/nmwg/topology/2.0/";
>         xmlns:owamp="http://ggf.org/ns/nmwg/tools/owamp/2.0/";
>         xmlns:cron="http://ggf.org/ns/nmwg/tools/cron/modify/2.0/";>
>
>         <nmwg:metadata id="owamp">
>                 <owamp:subject id="sub2">
>                         <nmwgt:endPointPair>
>                                 <nmwgt:src type="ipv4" value="1.1.1.1" />
>                                 <nmwgt:dst type="ipv4" value="2.2.2.2" />
>                         </nmwgt:endPointPair>
>                 </owamp:subject>
>                 
> <nmwg:eventType>http://ggf.org/ns/nmwg/tools/owamp/2.0</nmwg:eventType>
>                 <owamp:parameters id="param2">
>                         <nmwg:parameter name="direction">to</nmwg:parameter>
>                         <nmwg:parameter name="count">5</nmwg:parameter>
>                         <nmwg:parameter 
> name="portRange">2500-2999</nmwg:parameter>
>                 </owamp:parameters>
>         </nmwg:metadata>
>
>         <nmwg:metadata id="cron" metadataIdRef="owamp">
>                 <nmwg:eventType>
>                         http://ggf.org/ns/nmwg/tools/cron/modify/2.0
>                 </nmwg:eventType>
>                 <cron:parameters id="param1">
>                         <!-- if entryId is missing, considered new entry -->
> 			<nmwg:parameter name="entryId">1</nmwg:parameter> 
> 			<nmwg:parameter name="minutes">20-30</nmwg:parameter>
>                         <nmwg:parameter name="hours">*</nmwg:parameter>
>                         <nmwg:parameter name="dom">*</nmwg:parameter>
>                         <nmwg:parameter name="months">*</nmwg:parameter>
>                         <nmwg:parameter name="dow">*</nmwg:parameter>
>                 </cron:parameters>
>         </nmwg:metadata>
>
>         <nmwg:data id="data" metadataIdRef="cron" />
>
> </nmwg:message>
>  
>
> ------------------------------------------------------------------------
>
> <nmwg:message type="MeasurementRequest" id="msg1"
>         xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/";
>         xmlns:cron="http://ggf.org/ns/nmwg/tools/cron/list/2.0/";>
>
>         <nmwg:metadata id="meta1">
>                 <schedule:subject id="sub1"></schedule:subject>
>                 
> <nmwg:eventType>http://ggf.org/ns/nmwg/tools/cron/list/2.0</nmwg:eventType>
>                 <cron:parameters id="param1">
>                         <nmwg:parameter name="entries">all</nmwg:parameter>
>                 </cron:parameters>
>         </nmwg:metadata>
>
>         <nmwg:data id="1" metadataIdRef="meta1" />
>
> </nmwg:message>
>  
>
> ------------------------------------------------------------------------
>
> <nmwg:message type="MeasurementRequest" id="msg1"
>         xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/";
>         xmlns:cron="http://ggf.org/ns/nmwg/tools/cron/remove/2.0/";>
>
>         <nmwg:metadata id="meta1">
>                 <nmwg:eventType>
>                         http://ggf.org/ns/nmwg/tools/cron/remove/2.0
>                 </nmwg:eventType>
>                 <cron:parameters id="param1">
>                         <nmwg:parameter name="entryID">1</nmwg:parameter>
>                 </cron:parameters>
>         </nmwg:metadata>
>
>         <nmwg:data id="1" metadataIdRef="meta1" />
>
> </nmwg:message>
>