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Message
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| Sridevi |
 Posted: Mon Aug 08, 2005 8:01 am Post subject: Getting the count of all messages passing through a queue |
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Newbie
Joined: 08 Aug 2005
Posts: 6
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Hi,
We have a requirement to get the count of all messages passing through a queue since the start of a server.
can somebody explain if there is any way for getting the count?
Sridevi. |
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| jefflowrey |
| Posted: Mon Aug 08, 2005 8:12 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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There's no way to get "the start of a server" from the MQ API, that I know of.
What is the purpose of the requirement?
_________________
I am *not* the model of the modern major general. |
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| wschutz |
| Posted: Mon Aug 08, 2005 8:19 am Post subject: |
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Jedi Knight
Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)
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Ycan use the pcf message "reset queue statistics" to get the number of enqueue's (mqputs) and dequeue's (mqgets) since either (a) the qmgr started or (b) the last reset you did. Since doing the "reset" resets the counts to zero, you'd have to keep track of the numbers yourself.
_________________
-wayne |
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| Sridevi |
| Posted: Mon Aug 08, 2005 8:23 am Post subject: |
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Newbie
Joined: 08 Aug 2005
Posts: 6
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We need to monitor the messages passing through each and every queue everyday to find the load of the queue and to generate a report .
Is there any possibility of getting the messages passing through a queue after the restart of a queue manager. |
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| Sridevi |
| Posted: Mon Aug 08, 2005 8:35 am Post subject: |
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Newbie
Joined: 08 Aug 2005
Posts: 6
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Hi,
I'm very new to MQ . Can you please throw some light on pcf message and "reset queue statistics" or provide me some links for that.
Sridevi |
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| vennela |
| Posted: Mon Aug 08, 2005 9:30 am Post subject: |
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Jedi Knight
Joined: 11 Aug 2002
Posts: 4055
Location: Hyderabad, India
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| wschutz |
| Posted: Mon Aug 08, 2005 9:55 am Post subject: |
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Jedi Knight
Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)
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If you're a java programmer, download supportpac MS0B (from vennela's link above), and modify the middle part of the sample "PCFMessageListQueueDepth.java" to do this instead:
| Code: |
// Build the request
request = new PCFMessage (CMQCFC.MQCMD_RESET_Q_STATS);
request.addParameter (CMQC.MQCA_Q_NAME, "TEST");
// request.addParameter (CMQC.MQIA_Q_TYPE, CMQC.MQQT_LOCAL);
// Use the agent to send the request
System.out.print ("Sending PCF request... ");
responses = agent.send (request);
System.out.println ("Received reply.");
// Display the results
for (int i = 0; i < responses.length; i++)
{
String name = responses [i].getStringParameterValue (CMQC.MQCA_Q_NAME);
int deq = responses [i].getIntParameterValue (CMQC.MQIA_MSG_DEQ_COUNT);
int enq = responses [i].getIntParameterValue (CMQC.MQIA_MSG_ENQ_COUNT);
System.out.println ("Queue " + name + " enqueues " + enq + " dequeues " + deq);
}
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_________________
-wayne |
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| wschutz |
| Posted: Mon Aug 08, 2005 4:55 pm Post subject: |
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Jedi Knight
Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)
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Or, if you're a perl programmer, download the perl MQSeries module ( http://search.cpan.org/~hbiersma/MQSeries-1.23/MQSeries.pm )
and code this:
| Code: |
#!/usr/bin/perl
use MQSeries;
use MQSeries::Command;
my $command = MQSeries::Command->new
(
QueueManager => "TEST"
)
or die("Unable to instantiate command object\n");
my $attr = $command->ResetQueueStatistics
(
QName => 'TEST'
);
foreach my $key ( sort keys %$attr ) {
print "\t$key => $attr->{$key}\n";
}
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_________________
-wayne |
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