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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DISPATCH-933) Introduce a new RouterStats entity and move all stats from the RouterEntity to the RouterStats entity
Date Tue, 06 Mar 2018 13:51:00 GMT

    [ https://issues.apache.org/jira/browse/DISPATCH-933?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16387802#comment-16387802
] 

ASF GitHub Bot commented on DISPATCH-933:
-----------------------------------------

Github user bhardesty commented on a diff in the pull request:

    https://github.com/apache/qpid-dispatch/pull/263#discussion_r172520473
  
    --- Diff: python/qpid_dispatch/management/qdrouter.json ---
    @@ -431,37 +431,100 @@
                         "description": "Time in seconds after which link state is declared
stale if no RA is received.",
                         "create": true
                     },
    -                "addrCount": {
    -                    "type": "integer",
    -                    "description":"Number of addresses known to the router.",
    -                    "graph": true
    -                },
    -                "linkCount": {
    +                "workerThreads": {
                         "type": "integer",
    -                    "description":"Number of links attached to the router node.",
    -                    "graph": true
    +                    "default": 4,
    +                    "description": "The number of threads that will be created to process
message traffic and other application work (timers, non-amqp file descriptors, etc.) .",
    +                    "create": true
                     },
    -                "nodeCount": {
    -                    "type": "integer",
    -                    "description":"Number of known peer router nodes.",
    -                    "graph": true
    +                "debugDump": {
    +                    "type": "path",
    +                    "description": "A file to dump debugging information that can't be
logged normally.",
    --- End diff --
    
    In that case, how about this:
    
    The absolute path to the location for the debug dump file. The router writes debug-level
information to this file if the logger is not available.


> Introduce a new RouterStats entity and move all stats from the RouterEntity to the RouterStats
entity
> -----------------------------------------------------------------------------------------------------
>
>                 Key: DISPATCH-933
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-933
>             Project: Qpid Dispatch
>          Issue Type: Bug
>          Components: Management Agent
>    Affects Versions: 1.0.1
>            Reporter: Ganesh Murthy
>            Assignee: Ganesh Murthy
>            Priority: Major
>             Fix For: 1.2.0
>
>
> Right now all router statistics attributes like deliveriesIngress, rejectedDeliveries,
droppedPresettledDeliveries etc. reside in the router entity..
>  
> Router Config Attributes  like saslConfigPath, saslConfigName, helloIntervalSeconds,
helloMaxAgeSeconds etc. also reside in the router entity
>  
> When a qdmanage query is issued, the results do not include the router config attributes.
This is because the core does not have access to these attributes
>  
> {noformat}
> [gmurthy@localhost qpid-dispatch]$ qdmanage QUERY --type=router
> [
>   {
>     "linkRouteCount": 0,
>     "droppedPresettledDeliveries": 0,
>     "rejectedDeliveries": 0,
>     "autoLinkCount": 0,
>     "id": "Router.A",
>     "presettledDeliveries": 0,
>     "area": "0",
>     "deliveriesIngress": 1,
>     "deliveriesIngressRouteContainer": 0,
>     "acceptedDeliveries": 1,
>     "version": "1.0.0",
>     "linkCount": 2,
>     "connectionCount": 1,
>     "addrCount": 4,
>     "deliveriesEgressRouteContainer": 0,
>     "nodeCount": 0,
>     "modifiedDeliveries": 0,
>     "identity": "1",
>     "deliveriesEgress": 0,
>     "releasedDeliveries": 0,
>     "name": "Router.A",
>     "type": "org.apache.qpid.dispatch.router",
>     "deliveriesTransit": 0,
>     "mode": "standalone"
>   }
> ]
> {noformat}
>  
> The solution to this problem is to create a new entity called RouterStats and move all
the statistics related attributes to RouterStats. This RouterStats entity will be handled
by the C management agent.
>  
> The old Router entity which is currently handled by the C agent will be handled by the
Python agent instead.



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