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| Publish/Subscribe utility |
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Message
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| nilendu |
 Posted: Thu Mar 26, 2009 7:46 am Post subject: Publish/Subscribe utility |
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Novice
Joined: 14 Sep 2006
Posts: 16
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Hi All,
Hi seniors....
I am working on a pub/sub utility that uses PFC message to register and deregister subscribers to a topic.
I format a MQPSCommand RegSub and MQPSCommand DeregSub and achieve this.
Now I need to add a functionality to list the existing subscribers to a topic.
Can you guys please suggest me how to implement this?
I dont see any option to MQPSCommand that returns the list of subscribers.
Regards,
Nilendu |
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| nilendu |
| Posted: Thu Mar 26, 2009 2:11 pm Post subject: |
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Novice
Joined: 14 Sep 2006
Posts: 16
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Hi guys,
Just wanted to correct few typos in my previous post. I am using PCF messages and not PFC messages.
Also here is the code snippet where I format the PCF command.
---------------------
try{
boolean flag = s4.equals("add");
if(flag)
{
System.out.println("<" + s + ">\t <" + s2 + ">");
stringbuffer = new StringBuffer("MQPSCommand RegSub");
} else
{
System.out.println("<" + s + ">\t <" + s2 + ">");
stringbuffer = new StringBuffer("MQPSCommand DeregSub");
}
stringbuffer.append(" MQPSTopic ");
stringbuffer.append(s);
if(s1 != null)
{
stringbuffer.append(" MQPSStreamName ");
stringbuffer.append(s1);
}
if(s3 != null)
{
stringbuffer.append(" MQPSQMgrName ");
stringbuffer.append(s3);
}
stringbuffer.append(" MQPSQName ");
stringbuffer.append(s2);
for(; stringbuffer.length() % 16 != 0; stringbuffer.append(" ")) { }
int i = sendBrokerCommand(stringbuffer.toString(), null);
...................
I am not sure how to list existing subscribers for a topic using PCF message.
Any other method of finding the subscriber list is also fine by me.
Please suggest!!!
Regards,
Nilendu |
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| Jade Harv |
| Posted: Thu Mar 26, 2009 4:02 pm Post subject: |
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Newbie
Joined: 26 Mar 2009
Posts: 3
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Nilendu ,
Hope you dont mind my answer - as you have addressed to seniors  , i am just a newbie
Googling for your code snippet lead to me dumpbroker.java sample IBM code - so have you "tried" searching for this too ?
Anyways here goes the senior's answers
RTFM
Harv |
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