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| How to get MQCFGR object out of activity report data sectio? |
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Message
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| amitgoelamit |
 Posted: Tue Jul 29, 2008 4:54 am Post subject: How to get MQCFGR object out of activity report data sectio? |
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Novice
Joined: 19 Jul 2008
Posts: 20
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Hi
I am trying to read activity report and got some success in that.
As per Activity Report format given in chapter 13 of 'Monitoring WebSpehere MQ 6.0' the report has
1. Message Descriptor: which is MQMD
2. Message Data: has two parts
i. Embedded PCF header MQEPH structure - which also has PCF Header (MQCFH)
ii. Activity report message data - MQCFGR that has
a. activityappname,
b. activityappltype,
c. activitydescription,
d. Operation - it has MQMD and optional Embedded MQMD structure
e. TraceRoute
I was able to get the header information by using
| Code: |
MQMessage message = new MQMessage ();
MQGetMessageOptions gmo = new MQGetMessageOptions ();
gmo.options = MQC.MQGMO_BROWSE_NEXT | MQC.MQGMO_NO_WAIT | MQC.MQGMO_CONVERT;
// while (true)
// {
message.messageId = null;
message.correlationId = null;
//PCFMessage p = new PCFMessage(message);
queue.get (message, gmo);
// message.* apis to get all header information
String applOriginData = message.applicationOriginData;
int feedback = message.feedback;
String format = message.format;
int CCSID = message.characterSet;
String applIdData = message.applicationIdData;
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Also was able to read till 2(i) Embedded PCF header MQEPH structure - which also has PCF Header (MQCFH) by using readInt and readStringOfCharLength() apis on MQMessage
| Code: |
mqMessage.seek(0); //Set read position back to the beginning of Message Data part
int datalength, offset;
datalength = mqMessage.getDataLength();
offset = mqMessage.getDataOffset();
System.out.println("datalength:"+ datalength + ", offset:"+offset);
String ephStrucID = mqMessage.readStringOfCharLength(4); //MQC.MQEPH_STRUC_ID
datalength = mqMessage.getDataLength();
offset = mqMessage.getDataOffset();
System.out.println("datalength:"+ datalength + ", offset:"+offset);
int ephVersion = mqMessage.readInt(); //MQEPH_VERSION_1
datalength = mqMessage.getDataLength();
offset = mqMessage.getDataOffset();
System.out.println("datalength:"+ datalength + ", offset:"+offset);
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I have following questions:
How to use the the MQCFH, MQMD, MQCFGR data in the data section of activity report into the respective classes (MQCFH, MQMD, MQCFGR) in java.
I tried using
| Code: |
MQCFH mqcfh = (MQCFH)mqMessage.readObject();
and
MQCFH mqcfh = new MQCFH(mqMessage)
MQCFGR mqcfgr = (MQCFGR)mqMessage.readObject();
and
MQCFGR mqcfgr= new MQCFGR(mqMessage) |
but, it didnt work.. threw
java.io.StreamCorruptedException: invalid stream header
Also tried
| Code: |
| PCFMessage pcf = new PCFMessage(mqMessage); |
so, in case can get pcf handle then may try using getParameter() methods to get handle on MQCFGR object etc.
but, it threw
com.ibm.mq.MQException: MQJE001: Completion Code 2, Reason 3001
any suggestion .. guidance !!!! |
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