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| SVRCONN Channel Status |
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| Author |
Message
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| jrjoe |
 Posted: Tue Mar 07, 2006 1:08 pm Post subject: SVRCONN Channel Status |
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Acolyte
Joined: 20 Jan 2003
Posts: 60
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I have a JAVA program that uses PCF commands to get the status of channels. It works fine but I can't fine how to display mulit SVRCONN connections.
For example if I do a "dis chs(SYSTEM.DEF.SVRCONN)" and there are 4 running I will see 4 differenet status.
With my PCF program I only get the first one back.
Thanks
Joe |
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| wschutz |
| Posted: Tue Mar 07, 2006 1:12 pm Post subject: |
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Jedi Knight
Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)
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are you using the java / pcf supportpac? and what version / csd of MQ? ..... and for fun... what OS?
_________________
-wayne |
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| jrjoe |
| Posted: Tue Mar 07, 2006 1:16 pm Post subject: |
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Acolyte
Joined: 20 Jan 2003
Posts: 60
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I am using my own java / pcf.
The version is MQ 5.3 CSD 7 and 8 on UNIX AIX(5.2) and SUN(5. platforms. |
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| wschutz |
| Posted: Tue Mar 07, 2006 3:56 pm Post subject: |
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Jedi Knight
Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)
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| jrjoe wrote: |
| I am using my own java / pcf. |
You might want to look at the ms0b, here's a hack of one of the samples to do what you want:
| Code: |
import java.io.*;
import com.ibm.mq.*;
import com.ibm.mq.pcf.*;
public class wmsGetChStatus
{
public static void main (String [] args)
{
PCFAgent agent;
PCFParameter [] parameters =
{
new MQCFST (CMQCFC.MQCACH_CHANNEL_NAME, "*"),
// This is the default, so it doesn't NEED to be specified:
new MQCFIN (CMQCFC.MQIACH_CHANNEL_INSTANCE_TYPE, CMQC.MQOT_CURRENT_CHANNEL)
// new MQCFIN (CMQCFC.MQIACH_CHANNEL_INSTANCE_TYPE, CMQC.MQOT_SAVED_CHANNEL)
};
MQMessage [] responses;
MQCFH cfh;
PCFParameter p;
String name = null;
Integer iType = null;
Integer mStatus = null;
try
{
// Connect a PCFAgent to the specified queue manager
if (args.length == 1)
{
System.out.print ("Connecting to local queue manager " +
args [0] + "... ");
agent = new PCFAgent (args [0]);
}
else
{
System.out.print ("Connecting to queue manager at " +
args [0] + ":" + args [1] + " over channel " + args [2] + "... ");
agent = new PCFAgent (args [0], Integer.parseInt (args [1]), args [2]);
}
System.out.println ("Connected.");
// Use the agent to send the request
System.out.print ("Sending PCF request... ");
responses = agent.send (CMQCFC.MQCMD_INQUIRE_CHANNEL_STATUS, parameters);
for (int i = 0; i < responses.length; i++)
{
cfh = new MQCFH (responses [i]);
// Check the PCF header (MQCFH) in the response message
if (cfh.reason == 0)
{
for (int j = 0; j < cfh.parameterCount; j++)
{
// Extract what we want from the returned attributes
p = PCFParameter.nextParameter (responses [i]);
switch (p.getParameter ())
{
case CMQCFC.MQCACH_CHANNEL_NAME:
name = (String) p.getValue ();
break;
case CMQCFC.MQIACH_CHANNEL_INSTANCE_TYPE:
iType = (Integer) p.getValue ();
break;
case CMQCFC.MQIACH_MCA_STATUS:
mStatus = (Integer) p.getValue ();
break;
default:
}
}
System.out.println ("Channel " + name + " Instance Type " + iType + " MCA Status " + mStatus);
}
else
{
System.out.println ("PCF error:\n" + cfh);
// Walk through the returned parameters describing the error
for (int j = 0; j < cfh.parameterCount; j++)
{
System.out.println (PCFParameter.nextParameter (responses [0]));
}
}
}
}
}
// Disconnect
System.out.print ("Disconnecting... ");
agent.disconnect ();
System.out.println ("Done.");
}
catch (ArrayIndexOutOfBoundsException abe)
{
System.out.println ("Usage: \n" +
"\tjava ListQueueDepth queue-manager\n" +
"\tjava ListQueueDepth host port channel");
}
catch (NumberFormatException nfe)
{
System.out.println ("Invalid port: " + args [1]);
System.out.println ("Usage: \n" +
"\tjava ListQueueDepth queue-manager\n" +
"\tjava ListQueueDepth host port channel");
}
catch (MQException mqe)
{
System.err.println (mqe);
}
catch (IOException ioe)
{
System.err.println (ioe);
}
}
}
|
and I've tested it and it works:
| Quote: |
[wschutz@wschutz ms0b]$ java wmsGetChStatus WSCHUTZ
Connecting to local queue manager WSCHUTZ... Connected.
Sending PCF request... Received reply.
Channel TO.CLUS1 Instance Type 1011 MCA Status 0
Channel WSCHUTZ.TEST.SVR Instance Type 1011 MCA Status 0
Channel EXIT.SVRCONN Instance Type 1011 MCA Status 3
Channel EXIT.SVRCONN Instance Type 1011 MCA Status 3
Channel EXIT.SVRCONN Instance Type 1011 MCA Status 3
Channel EXIT.SVRCONN Instance Type 1011 MCA Status 3
Disconnecting... Done.
|
_________________
-wayne |
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| jrjoe |
| Posted: Tue Mar 07, 2006 9:25 pm Post subject: |
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Acolyte
Joined: 20 Jan 2003
Posts: 60
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Thanks Wayne that is just what I was looking for. I have not tested it yet but I should be able to use this in my code. I will let you know.
Thanks again ...  |
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