get_member_statistics example

Do you need to request a specific pool member to get the statistics on? It is probabaly easier to use the ITCMLocalLB::Pool::get_all_member_statistics() that takes as input a pool name and will return a list of all MemberStatisticEntry structures with the member's IPPortDefinition as well as the statistics.

This isn't tested but it should get you started.

$soapResponse = $Pool->get_all_member_statistics(
  SOAP::Data->name(pool_name => "my_pool")
);
@MemberStatisticsEntryList = @{$soapResponse};
print "Pool my_pool\n";
foreach $MemberStatisticEntry (@MemberStatisticsEntryList)
{
  $IPPortDefinition = $MemberStatisticsEntry->{"member_definition"}
  $addr = $IPPortDefinition->{"address"};
  $port = $IPPortDefinition->{"port"};
  print "  member: $addr:$port\n";
  $stats = $MemberStatisticsEntry->{"stats"};
  $thruput_stats = $stats->{"thruput_stats"};
  $bits_in = $thruput_stats->{"bits_in"};
  ...
  print "    bits_in: $bits_in\n";
  $connection_stats = $stats->{"connection_stats"};
  $current_connections = $connection_stats->{"current_connections"};
  ...
  print "    cur_con: $current_connections\n";
}

If you need to use the get_member_statistics() method, you'll have to build up an array of structures containing address and values

$IPPortDefinition = {
  address => "10.10.10.10",
  port => 80
};
push @MemberDefList, $IPPortDefinition
$soapResponse = $Pool->get_member_statistics(
  SOAP::Data->name(pool_name => "my_pool"),
  SOAP::Data->name(member_defs => [@MemberDefList])
);
...

Hope this helps...

-Joe

Thanks Joe,

 

 

I should have mentioned that I'm using C (your code looks a bit foreign...)

 

 

I was able to use your suggestion and come up with this piece (which is nested inside another loop):

 

 

 

Pool.ITCMLocalLBPoolMemberStatisticsEntry [] memstats = LocalLBPool.get_all_member_statistics(pool_name);
for(int j=0; j{
string memAddr = memstats[j].member_definition.address;
trow = new TableRow();
tcell = new TableCell();
tcell.Controls.Add(new LiteralControl(memAddr.ToString()));
trow.Cells.Add(tcell);
Table1.Rows.Add(trow);
}

 

 

This code will compile without error, but when I call it in the browser, I get an error that the "Object reference not set to an instance of an object." Any suggestions?

 

 

I'm much closer than I was. Thanks for your help.

I fixed it. I had my syntax wrong in setting up LocalLBPool. It should have been:

Pool.ITCMLocalLBPool LocalLBPool = new Pool.ITCMLocalLBPool();

It's working fine now.

Thanks again.