Chapter 3. Enabling middleware for EWLM 65
Figure 3-4 Java Virtual Machine custom properties
The value of com.ibm.websphere.pmi.reqmetrics.loggingEnabled is an optional property.
If you set this parameter to true and the PMI Request Metrics trace level is set to HOPS,
PERF_DEBUG, or DEBUG, you will see the correlator information in the application server’s
SystemOut.log as shown in Example 3-6. Note that if this property is not created, the
correlator information is not logged.
Example 3-6 PMI request metrics log at SystemOut.log
[6/1/04 11:34:17:572 EDT] 328673d8 PmiRmArmWrapp I PMRM0003I: parent:ver=1,ip=9
.12.11.2,time=1085613001328,pid=1624,reqid=71255,event=1 - current:ver=1,ip=9.12
.11.2,time=1085613001328,pid=1624,reqid=71255,event=1 type=URI detail=/trade/app
elapsed=1
[6/2/04 9:23:09:709 EDT] 329a73d8 PmiRmArmWrapp I PMRM0003I: parent:ver=1,ip=9.
12.4.139,time=1084905294782,pid=311300,reqid=65818624,event=1 - current:ver=1,ip
=9.12.4.139,time=1084905294782,pid=311300,reqid=65818625,event=1 type=JDBC detai
l=select q1."ADDRESS", q1."PASSWORD", q1."USERID", q1."EMAIL", q1."CREDITCA
RD", q1."FULLNAME" from ACCOUNTPROFILEEJB q1 where ( q1."USERID" = ?) for upd
ate of "ADDRESS" elapsed=6
4. Click Save.
For the configuration changes to take effect, the changes must be saved to the master
configuration and synchronized to the nodes.
5. Check Synchronize changes with nodes and click Save to save all your changes.
6. Restart the application server.
3.5 Enabling IBM HTTP Server for ARM
There are two instrumented plug-ins for IBM HTTP Server:
? The
WebSphere HTTP plug-in that is provided by WebSphere installation
Note: If a WebSphere Application Server Network Deployment is present in your
installation, set these properties for the deployment manager as well or you may see two
problems:
1. The HTTP plug-in configuration regeneration cannot set the correct loggingEnable
value in the plug-in configuration file (plugin-cfg.xml).
2. Future releases may not be able to pick up the property.
On the other hand, if you do not want to instrument the Network Deployment, you can edit
the plugin-cfg.xml for "loggingEnable=false".
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