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| Reading PCF Group Parameter (MQCFGR) using MS0B |
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| mandos_ |
 Posted: Mon Mar 12, 2007 7:55 pm Post subject: Reading PCF Group Parameter (MQCFGR) using MS0B |
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Novice
Joined: 17 Nov 2006
Posts: 17
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Hail!
I was trying to parse some Queue statistics messages. But i have a problem when I get a Group Parameter.
First I instance a PCFMessage with the message browsed from queue. (see code)
The first problem was that when I use getParameters(); method that returns a Enumeration the parameters in PCF Group Parameter (MQCFGR) becomes inaccessible.
Ok, then I can access these parameters using the getParameter(int parameter); that returns a PCFParameter (superclass of MQCFGR). only casting the return. That works fine!
The problem: Using this way I access only ONE MQCFGR (PCF Group Parameter), 'cause using the getParameter(int parameter); returns always the same instance of MQCFGR...
Using the Enumeration solution I can see (and only see) that exists more than one MQCFGR.
My question: How can I access these others MQCFGR without using the getParameters();? And accessing the parameters in that groups...
Here is the code:
| Code: |
public void doStatisticParse() throws MQException, IOException{
MQCFGR sgroup = new MQCFGR();
MQQueue queue = qm.accessQueue("SYSTEM.ADMIN.STATISTICS.QUEUE", MQC.MQOO_BROWSE | MQC.MQOO_FAIL_IF_QUIESCING | MQC.MQOO_INPUT_AS_Q_DEF);
MQGetMessageOptions gmo = new MQGetMessageOptions();
gmo.options = MQC.MQGMO_BROWSE_NEXT;
MQMessage msg = new MQMessage();
queue.get(msg, gmo);
PCFMessage message = new PCFMessage(msg);
sgroup = (MQCFGR)message.getParameter(8011);
Enumeration e = message.getParameters();
for(int i=1;e.hasMoreElements();i++){
PCFParameter p = (PCFParameter)e.nextElement();
System.out.println("Parameter "+i+": "+p.getParameter()); //Just to see the content of the others parameters
}
e = sgroup.getParameters();
for(int i=1;e.hasMoreElements();i++){
PCFParameter p = (PCFParameter)e.nextElement();
System.out.println("Parameter "+i+" in sgroup: "+p.getParameter()); //Just to see the parameters in the GROUP
}
} |
And here is the content of the message (result of System.out.println(message);):
| Code: |
PCFMessage:
MQCFH [type: 21, strucLength: 36, version: 3, command: 165 (MQCMD_STATISTICS_Q), msgSeqNumber: 1, control: 1, compCode: 0, reason: 0, parameterCount: 9]
MQCFST [type: 4, strucLength: 68, parameter: 2015 (MQCA_Q_MGR_NAME), codedCharSetId: 0, stringLength: 48, string: QM1 ]
MQCFST [type: 4, strucLength: 32, parameter: 2711 (MQCAMO_START_DATE), codedCharSetId: 0, stringLength: 10, string: 2007-03-12]
MQCFST [type: 4, strucLength: 28, parameter: 2712 (MQCAMO_START_TIME/MQCAMO_LAST_USED), codedCharSetId: 0, stringLength: 8, string: 19.02.44]
MQCFST [type: 4, strucLength: 32, parameter: 2707 (MQCAMO_END_DATE), codedCharSetId: 0, stringLength: 10, string: 2007-03-12]
MQCFST [type: 4, strucLength: 28, parameter: 2708 (MQCAMO_END_TIME), codedCharSetId: 0, stringLength: 8, string: 19.02.46]
MQCFIN [type: 3, strucLength: 16, parameter: 31 (MQIA_COMMAND_LEVEL), value: 600]
MQCFIN [type: 3, strucLength: 16, parameter: 732 (MQIAMO_OBJECT_COUNT), value: 2]
MQCFGR [type: 20, strucLength: 16, parameter: 8011 (MQGACF_Q_STATISTICS_DATA), parameterCount: 22 {
MQCFST [type: 4, strucLength: 68, parameter: 2016 (MQCA_Q_NAME), codedCharSetId: 0, stringLength: 48, string: SYSTEM.ADMIN.COMMAND.QUEUE ]
MQCFST [type: 4, strucLength: 32, parameter: 2004 (MQCA_CREATION_DATE), codedCharSetId: 0, stringLength: 12, string: 2006-11-19 ]
MQCFST [type: 4, strucLength: 28, parameter: 2005 (MQCA_CREATION_TIME), codedCharSetId: 0, stringLength: 8, string: 18.20.07]
MQCFIN [type: 3, strucLength: 16, parameter: 20 (MQIA_Q_TYPE), value: 1]
MQCFIN [type: 3, strucLength: 16, parameter: 7 (MQIA_DEFINITION_TYPE), value: 1]
MQCFIN [type: 3, strucLength: 16, parameter: 740 (MQIAMO_Q_MIN_DEPTH), value: 0]
MQCFIN [type: 3, strucLength: 16, parameter: 739 (MQIAMO_Q_MAX_DEPTH), value: 1]
MQCFIL [type: 5, strucLength: 24, parameter: 703 (MQIAMO_AVG_Q_TIME), count: 2, values: {1306, 0}]
MQCFIL [type: 5, strucLength: 24, parameter: 735 (MQIAMO_PUTS), count: 2, values: {9, 0}]
MQCFIN [type: 3, strucLength: 16, parameter: 754 (MQIAMO_PUTS_FAILED), value: 0]
MQCFIL [type: 5, strucLength: 24, parameter: 734 (MQIAMO_PUT1S), count: 2, values: {0, 0}]
MQCFIN [type: 3, strucLength: 16, parameter: 755 (MQIAMO_PUT1S_FAILED), value: 0]
MQCFIL64 [type: 25, strucLength: 32, parameter: 748 (MQIAMO64_PUT_BYTES), count: 2, values: {728, 0}]
MQCFIL [type: 5, strucLength: 24, parameter: 722 (MQIAMO_GETS), count: 2, values: {4, 0}]
MQCFIL64 [type: 25, strucLength: 32, parameter: 747 (MQIAMO64_GET_BYTES), count: 2, values: {316, 0}]
MQCFIN [type: 3, strucLength: 16, parameter: 725 (MQIAMO_GETS_FAILED), value: 0]
MQCFIL [type: 5, strucLength: 24, parameter: 705 (MQIAMO_BROWSES), count: 2, values: {0, 0}]
MQCFIL64 [type: 25, strucLength: 32, parameter: 745 (MQIAMO64_BROWSE_BYTES), count: 2, values: {0, 0}]
MQCFIN [type: 3, strucLength: 16, parameter: 708 (MQIAMO_BROWSES_FAILED), value: 0]
MQCFIN [type: 3, strucLength: 16, parameter: 759 (MQIAMO_MSGS_NOT_QUEUED), value: 0]
MQCFIN [type: 3, strucLength: 16, parameter: 758 (MQIAMO_MSGS_EXPIRED), value: 0]
MQCFIN [type: 3, strucLength: 16, parameter: 760 (MQIAMO_MSGS_PURGED/MQIAMO_LAST_USED), value: 0]}]
MQCFGR [type: 20, strucLength: 16, parameter: 8011 (MQGACF_Q_STATISTICS_DATA), parameterCount: 22 {
MQCFST [type: 4, strucLength: 68, parameter: 2016 (MQCA_Q_NAME), codedCharSetId: 0, stringLength: 48, string: AMQ.MQEXPLORER.2050783804 ]
MQCFST [type: 4, strucLength: 32, parameter: 2004 (MQCA_CREATION_DATE), codedCharSetId: 0, stringLength: 12, string: 2007-03-12 ]
MQCFST [type: 4, strucLength: 28, parameter: 2005 (MQCA_CREATION_TIME), codedCharSetId: 0, stringLength: 8, string: 18.30.00]
MQCFIN [type: 3, strucLength: 16, parameter: 20 (MQIA_Q_TYPE), value: 1]
MQCFIN [type: 3, strucLength: 16, parameter: 7 (MQIA_DEFINITION_TYPE), value: 3]
MQCFIN [type: 3, strucLength: 16, parameter: 740 (MQIAMO_Q_MIN_DEPTH), value: 0]
MQCFIN [type: 3, strucLength: 16, parameter: 739 (MQIAMO_Q_MAX_DEPTH), value: 1]
MQCFIL [type: 5, strucLength: 24, parameter: 703 (MQIAMO_AVG_Q_TIME), count: 2, values: {96, 0}]
MQCFIL [type: 5, strucLength: 24, parameter: 735 (MQIAMO_PUTS), count: 2, values: {73, 0}]
MQCFIN [type: 3, strucLength: 16, parameter: 754 (MQIAMO_PUTS_FAILED), value: 0]
MQCFIL [type: 5, strucLength: 24, parameter: 734 (MQIAMO_PUT1S), count: 2, values: {0, 0}]
MQCFIN [type: 3, strucLength: 16, parameter: 755 (MQIAMO_PUT1S_FAILED), value: 0]
MQCFIL64 [type: 25, strucLength: 32, parameter: 748 (MQIAMO64_PUT_BYTES), count: 2, values: {60516, 0}]
MQCFIL [type: 5, strucLength: 24, parameter: 722 (MQIAMO_GETS), count: 2, values: {73, 0}]
MQCFIL64 [type: 25, strucLength: 32, parameter: 747 (MQIAMO64_GET_BYTES), count: 2, values: {60516, 0}]
MQCFIN [type: 3, strucLength: 16, parameter: 725 (MQIAMO_GETS_FAILED), value: 0]
MQCFIL [type: 5, strucLength: 24, parameter: 705 (MQIAMO_BROWSES), count: 2, values: {0, 0}]
MQCFIL64 [type: 25, strucLength: 32, parameter: 745 (MQIAMO64_BROWSE_BYTES), count: 2, values: {0, 0}]
MQCFIN [type: 3, strucLength: 16, parameter: 708 (MQIAMO_BROWSES_FAILED), value: 0]
MQCFIN [type: 3, strucLength: 16, parameter: 759 (MQIAMO_MSGS_NOT_QUEUED), value: 0]
MQCFIN [type: 3, strucLength: 16, parameter: 758 (MQIAMO_MSGS_EXPIRED), value: 0]
MQCFIN [type: 3, strucLength: 16, parameter: 760 (MQIAMO_MSGS_PURGED/MQIAMO_LAST_USED), value: 0]}]
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See that the value 2 of the parameter MQIAMO_OBJECT_COUNT indicates 2 MQCFGR (or QStatisticsData) but i can only access one...
If someone can help me...
Thanks...
Sweet Dreams! |
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| jefflowrey |
| Posted: Tue Mar 13, 2007 4:42 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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I guess I would do
| Code: |
| MQCFGR sgroup = new MQCFGR(message.getParameter(8011)); |
rather than the way you are doing it.
Other than that, I'm not entirely sure what your problem is. But go back and re-read the PCF documentation on the Queue Statistics message you're trying to read, and then look at the documentation for ms0b again and try and match the two.
_________________
I am *not* the model of the modern major general. |
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| Michael Dag |
| Posted: Tue Mar 13, 2007 4:52 am Post subject: |
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Jedi Knight
Joined: 13 Jun 2002
Posts: 2607
Location: The Netherlands (Amsterdam)
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When accessing these 2 groups and you only get 1, which one do you get?
SYSTEM.ADMIN.COMMAND.QUEUE
or
AMQ.MQEXPLORER.2050783804
if the last, maybe you should start with 0 rather then 1 ?  (just a wild guess...)
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Michael
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| mandos_ |
| Posted: Tue Mar 13, 2007 5:59 am Post subject: |
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Novice
Joined: 17 Nov 2006
Posts: 17
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jefflowrey,
The constructor
| Code: |
| MQCFGR sgroup = new MQCFGR(message.getParameter(8011)); |
is undefined... The getParameter(8011) returns a PCFParameter...
My problem is that the statistics message has 2 PFC Group Parameter (that int value is 8011) and i can only access ONE using the getParameter(8011), cause always that i call this method that returns the same group.... But the parameter value (8011 or MQGACF_Q_STATISTICS_DATA as you can see in the message content) is the same of course...
Michael Dag,
When I do getParameter(8011) that returns the SYSTEM.ADMIN.COMMAND.QUEUE...
I'm not accessing the 2 groups, but only one using the method described in code...
How can I access these TWO groups??? And not only one?
Thanks... |
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| mandos_ |
| Posted: Thu Mar 22, 2007 10:36 am Post subject: |
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Novice
Joined: 17 Nov 2006
Posts: 17
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Hail!
Someone here knows something about read Queue Statistics messages with java ms0b supportpac??
Someone can help me???
Michael Dag,
Starts what with 0 rather than 1? o.O
May it be a bug in ms0b???
Thanks,
Danilo Barboza |
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| jefflowrey |
| Posted: Thu Mar 22, 2007 11:41 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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MichaelDag was talking about your code, where you intitialize your loop counter to 1.
And suggesting that you may need to start it at 0.
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I am *not* the model of the modern major general. |
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