CICS Transaction Gateway V5 The WebSphere ... - IBM Redbooks

232 CICS Transaction Gateway V5
Dynamic trace
Gateway daemon trace can also be controlled dynamically during the Gateway
daemon operation using the TCPAdmin protocol. This is a new function provided
in the CICS TG V5.0. To enable the TCPAdmin protocol handler, select the
Enable protocol handler check box for the TCPAdmin handler, as shown in
Figure 9-8.
Figure 9-8 Configuring the TCPAdmin protocol handler
You can also set the authorized hosts that are allowed to control dynamic tracing
by entering them in the Authorized Hosts field and clicking the Add button.
To activate the TCPAdmin protocol handler, save your changes and restart the
Gateway daemon. Then you can use the tcpadmin.jar file from any authorized
host by simply changing directory to the classes subdirectory, and calling the
ctgadmin.jar as shown:
cd /opt/ctg/classes
java -jar ctgadmin.jar -ctg=tcp:\\wtsc66oe.itso.ibm.com:2810 -a=qtrace
For further details on how we used dynamic tracing see “Dynamic trace
(gateway)” on page 174 in Chapter 7.