WebSphere Message Brokers
File: ac18960_
Writer: Karen Cameron

Task topic

This build: July 31, 2007 21:19:08

Modifying message flow accounting and statistics data collection parameters

You can modify the parameters that you have set for message flow accounting and statistics data collection. For example, you can start collecting data for a new message flow that you have deployed to an execution group for which you are already collecting data.

You can modify parameters while data collection is active; you do not have to stop data collection and restart it.

Before you start:

To modify message flow accounting and statistics parameters:

  1. Decide which data collection parameters you want to change. You can modify the parameters that are in force for a broker, an execution group, or an individual message flow.
  2. Issue the mqsichangeflowstats command with the appropriate parameters to modify the parameters that are currently being used by the broker to control archive data collection or snapshot data collection.

    For example, to modify parameters to extend snapshot data collection to a new message flow MFlow2 in execution group EG2 for BrokerA, enter:

    mqsichangeflowstats BrokerA -s -e EG2 -f MFlow2 -c active

    z/OS platform Using SDSF on z/OS, enter:

    /F BrokerA,cs s=yes,e=EG2,f=MFlow2,c=active

    If you want to specify an accounting origin for archive data for a particular message flow in an execution group, enter:

    mqsichangeflowstats BrokerA -a -e EG4 -f MFlowX -b basic

    z/OS platform Using SDSF on z/OS, enter:

    /F BrokerA,cs a=yes,e=EG4,f=MFlowX,b=basic

    Refer to the mqsichangeflowstats command for further examples.

When the command completes successfully, the new parameters that you have specified for data collection are in force. These parameters remain in force until you stop data collection or make further modifications.

Related concepts
Message flow accounting and statistics data
Message flows overview
Related tasks
Starting to collect message flow accounting and statistics data
Developing message flows
Related reference
Message flow accounting and statistics data
Issuing commands to the z/OS console
mqsichangeflowstats command
mqsireportflowstats command
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This build: July 31, 2007 21:19:08

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