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| MQ Event Message Date/Time |
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| Author |
Message
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| chippyrich |
 Posted: Mon Nov 19, 2012 6:22 pm Post subject: MQ Event Message Date/Time |
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Newbie
Joined: 19 Nov 2012
Posts: 1
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I am new to MQ, and am writing a Java program to read messages from the Event queues.
I can see the messages, but need to extract the Date and time they were added. Not sure if I should be looking in the MQMessage or the PCFMessage, and how to extract. With Config Events I am able to access parameters like MQCA_CREATION_DATE (2004), but these aren't available for QMGR and CHANNEL events.
Can anyone help?
An extract from the code is below:
| Code: |
String qName = "SYSTEM.ADMIN.QMGR.EVENT";
int openOptions = CMQC.MQOO_INPUT_AS_Q_DEF
| CMQC.MQOO_INQUIRE
| CMQC.MQOO_BROWSE
| CMQC.MQOO_FAIL_IF_QUIESCING;
MQQueue queue = qMgr.accessQueue(qName, openOptions);
MQMessage retrievedMessage;
MQGetMessageOptions gmo = new MQGetMessageOptions();
gmo.waitInterval = 500;
gmo.options = gmo.options | CMQC.MQGMO_NO_WAIT | CMQC.MQGMO_BROWSE_NEXT;
boolean msgsavail = true;
while (msgsavail) {
retrievedMessage = new MQMessage();
try {
queue.get(retrievedMessage, gmo);
PCFMessage pcfMessage = new PCFMessage(retrievedMessage);
...
} catch (MQException ex) {
msgsavail = false;
if (ex.reasonCode != CMQC.MQRC_NO_MSG_AVAILABLE) {
System.out.println("Got an error: "+ex.getMessage());
}
} catch (IOException e) {
msgsavail = false;
e.printStackTrace();
}
}
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| lancelotlinc |
| Posted: Tue Nov 20, 2012 7:06 am Post subject: |
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Jedi Knight
Joined: 22 Mar 2010
Posts: 4941
Location: Bloomington, IL USA
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| mqjeff |
| Posted: Tue Nov 20, 2012 8:47 am Post subject: |
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Grand Master
Joined: 25 Jun 2008
Posts: 17447
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| lancelotlinc wrote: |
| MQMD has two fields you could reference: PutDate and PutTime. |
Those would be in MQMessage, not in the PCFMessage.
But that tells you when the Event Message was Put to the event queue. It may or may not have any relationship with the Event being described by the the Event Message itself... so if the event message you're processing doesn't include date/time information as part of the event... |
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