BIND 10 #2158: Implement counters into Xfrout (1/3)

[BIND 10 Development]

#2158: Implement counters into Xfrout (1/3)
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                   Reporter:         |                 Owner:
  naokikambe                         |                Status:  new
                       Type:         |             Milestone:  New Tasks
  enhancement                        |            Resolution:
                   Priority:         |             Sensitive:  0
  medium                             |           Sub-Project:  DNS
                  Component:         |  Estimated Difficulty:  0
  statistics                         |           Total Hours:  0
                   Keywords:         |
            Defect Severity:  N/A    |
Feature Depending on Ticket:         |
        Add Hours to Ticket:  0      |
                  Internal?:  0      |
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Description changed by naokikambe:

Old description:

> Implement the following per-zone counters into Xfrout regarding
> StatisticsItems:
> ||'''Module'''||'''Item'''||'''in BIND 9 Statistics XML (tree
> representation under isc/bind/statistics)'''||'''Description from BIND 9
> Manual'''||'''Implemented in BIND 10?'''||
> ||Xfrout|| || || || ||
> || ||xfrout.[zonename].notifyoutv4||server/zsstat/NotifyOutv4||Number of
> IPv4 notifies sent from Xfrout||no||
> || ||xfrout.[zonename].notifyoutv6||server/zsstat/NotifyOutv6||Number of
> IPv6 notifies sent from Xfrout||no||
> || ||xfrout.[zonename].xfrrej||server/nsstat/XfrRej||Number of XFR
> requests rejected||no||
> || ||xfrout.[zonename].xfrreqdone||server/nsstat/XfrReqDone||Number of
> requested zone transfers completed||no||

New description:

 Implement the following per-zone counters into Xfrout regarding
 StatisticsItems:
 ||'''Module'''||'''Item'''||'''in BIND 9 Statistics XML (tree
 representation under isc/bind/statistics)'''||'''Description from BIND 9
 Manual'''||'''Implemented in BIND 10?'''||
 ||Xfrout|| || || || ||
 || ||xfrout.[zonename].notifyoutv4||server/zsstat/NotifyOutv4||Number of
 IPv4 notifies sent from Xfrout||no||
 || ||xfrout.[zonename].notifyoutv6||server/zsstat/NotifyOutv6||Number of
 IPv6 notifies sent from Xfrout||no||
 || ||xfrout.[zonename].xfrrej||server/nsstat/XfrRej||Number of XFR
 requests rejected||no||
 || ||xfrout.[zonename].xfrreqdone||server/nsstat/XfrReqDone||Number of
 requested zone transfers completed||no||

 IMO at least updating three classes(!XfroutServer, !XfroutSession and
 !NotifyOut) is needed  for implementing counters. And adding 'getstats'
 command for returning statistics to the stats module is also needed.

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Ticket URL: <http://bind10.isc.org/ticket/2158#comment:1>
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