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| Querying queue attribute using Java API |
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Message
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| yeshwanthpartapu |
 Posted: Wed Apr 16, 2014 1:39 am Post subject: Querying queue attribute using Java API |
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Newbie
Joined: 06 Mar 2014
Posts: 3
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| Code: |
import java.io.*;
import com.ibm.mq.*;
import com.ibm.mq.pcf.*;
public class sample23 {
public static void main(String[] args) throws MQException {
try {
PCFAgent agent = new PCFAgent("JAVAAPI");
String[] strings = { "test" };
PCFParameter[] pcfParameters = { new MQCFSL(2016, strings), new MQCFIN(1002, 1009) };
//2016=MQCA_Q_NAME
//1002=MQIACF_Q_ATTRS 1009=MQIACF_ALL
MQMessage[] responses = agent.send(41, pcfParameters);
MQCFH mqCFH = new MQCFH(responses[1]);
PCFParameter pcfParam;
if (mqCFH.getReason() == 0) {
for (int index = 0; index < mqCFH.getParameterCount(); index++) {
// Walk through the returned attributes.
pcfParam = PCFParameter.nextParameter(responses[0]);
System.out.println(pcfParam.getParameterName());
System.out.println(pcfParam.getValue());
}
}
} catch (PCFException pcfe) {
System.err.println("PCF error: " + pcfe);
} catch (MQException mqe) {
System.err.println(mqe);
} catch (IOException ioe) {
System.err.println(ioe);
}
}
} |
while running the code i am not able get any output
mqCFH.getReason is returning 3008 as response
could you please help me out on this |
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| RogerLacroix |
| Posted: Wed Apr 16, 2014 12:44 pm Post subject: Re: Querying queue attribute using Java API |
|
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Jedi Knight
Joined: 15 May 2001
Posts: 3264
Location: London, ON Canada
|
| yeshwanthpartapu wrote: |
| Code: |
PCFAgent agent = new PCFAgent("JAVAAPI");
String[] strings = { "test" };
PCFParameter[] pcfParameters = { new MQCFSL(2016, strings), new MQCFIN(1002, 1009) };
//2016=MQCA_Q_NAME
//1002=MQIACF_Q_ATTRS 1009=MQIACF_ALL
MQMessage[] responses = agent.send(41, pcfParameters); |
|
I have some comments:
- What's with using the numeric values? Why aren't you using the MQ defines? What, did you decompile someone's code and try and use it - really, really weird.  Why don't you look at the various Java PCF samples on the internet? i.e. ListQueueDepth.java
- Is "JAVAAPI" the name of queue manager? Doesn't look like a queue manager name to me!!
- If "JAVAAPI" is the name of your queue manager then does the queue called "test" actually exist?
Here's some code snippets from ListQueueDepth.java:
i.e.
| Code: |
int [] attrs =
{
CMQC.MQCA_Q_NAME,
CMQC.MQIA_CURRENT_Q_DEPTH
};
PCFParameter [] parameters =
{
new MQCFST (CMQC.MQCA_Q_NAME, "*"),
new MQCFIN (CMQC.MQIA_Q_TYPE, CMQC.MQQT_LOCAL),
new MQCFIL (CMQCFC.MQIACF_Q_ATTRS, attrs)
}; |
and
| Code: |
| responses = agent.send (CMQCFC.MQCMD_INQUIRE_Q, parameters); |
Regards,
Roger Lacroix
Capitalware Inc.
_________________
Capitalware: Transforming tomorrow into today.
Connected to MQ!
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| yeshwanthpartapu |
| Posted: Mon Apr 21, 2014 11:24 pm Post subject: |
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Newbie
Joined: 06 Mar 2014
Posts: 3
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hi
JAVAAPI is Queue Manager name...
test queue exists in JAVAAPI QM....
if i use this
new MQCFST (CMQC.MQCA_Q_NAME, "*")
i am getting CMQC as deprecated ... so i am using constant field values... |
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| fjb_saper |
| Posted: Tue Apr 22, 2014 4:36 am Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
|
If you are getting CMQC as deprecated you should probably be using the MQConstants class instead ... 
_________________
MQ & Broker admin |
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