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        IBM CICS Transaction Gateway for Multiplatforms Version 9.1.0.3
                              README for plnx
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APAR Fixed: PH52872
APARs previously fixed: PI96951,PI96720,PH10005,PH08915,PH26389,PH32918,PH35826,PH34621,PH10921,PH10851,PH40141,PH50737,PH43219
Steps for IF004 installation.
To apply this IFIX on 9.1.0.3 CICS TG on plnx follow these steps:
* Stop CICS Transaction Gateway and client daemon.
  ctgd stop;cicscli -x
*Java 8 or higher JVM runtime environment is required for this APAR.
Java 8 is not supported on SOLARIS, thus this is not applicable for SOLARIS.
NOTE: 
To set the JVM used by CICS Transaction Gateway for Windows platform, use the below ctgjava command from an administrator level command prompt.
ctgjava -s="<CICS TG Install Location>/jvm180/bin/java.exe"
Use the environment variable CTG_JAVA to specify the JVM used by the CICS Transaction Gateway for other platforms:
export CTG_JAVA=<CICS TG Install Location>/jvm180/bin/java
For further information, refer IBM documentation: https://www.ibm.com/docs/en/cics-tg-multi/9.1.0?topic=environment-specifying-jvm
* Backup the following files, note the permissions of the files and then remove:
<CICS TG Install Location>/classes/ctgdaemon.jar
<CICS TG Install Location>/classes/ctgclient.jar
<CICS TG Install Location>/classes/ctgserver.jar
<CICS TG Install Location>/classes/com.ibm.ctg.rest.war
<CICS TG Install Location>/classes/jettison-1.3.3.jar
<CICS TG Install Location>/classes/ctgadmin.jar
<CICS TG Install Location>/bin/cclclnt
<CICS TG Install Location>/lib/libccllnx.so
<CICS TG Install Location>/wlp
 Untar using the following commands
gunzip 9.1.0.3.CTG.plnx.IF004.tar.gz
tar -xvf 9.1.0.3.CTG.plnx.IF004.tar
gunzip PH52872.CTG.plnx.IF004.tar.gz
tar -xvf PH52872.CTG.plnx.IF004.tar
Copy the Deliverables into the CICS TG Installation Location and add back the respective permissions to the files that were noted earlier.
<CICS TG Install Location>/classes/ctgdaemon.jar
<CICS TG Install Location>/classes/ctgclient.jar
<CICS TG Install Location>/classes/ctgserver.jar
<CICS TG Install Location>/classes/com.ibm.ctg.rest.war
<CICS TG Install Location>/classes/jettison-1.5.3.jar
<CICS TG Install Location>/classes/ctgadmin.jar
<CICS TG Install Location>/bin/cclclnt
<CICS TG Install Location>/lib/libccllnx.so
<CICS TG Install Location>/wlp
* Start the CICS Transaction Gateway.
  ctgd start
Check cicscli.log to see if 9.1.0.3 IF004 is installed correctly.
On successful installation, the below information must be there in cicscli.log.
CCL:CCL8751T 9.1.0.3 IF004 PH52872
VERIFYING THE INTERIM FIX(IFIX)
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The Interim Fix(IFIX) files that are shipped with zip files are signed through the IBM CISO CodeSigning. You can verify the using the IBM CISO CodeSigning provided by the cosign.To verify the interim fix(IFIX) you can use the following command
cosign verify-blob --cert <CertKeyAlias.pem.cer> --cert-chain <CertKeyAlias.pem.chain> --signature Artifact.sig <ArtifactFileName>
Updated Notices and Information
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https://www.ibm.com/support/pages/node/6618699