Question
Tokio Marine Holdings
JP
Last activity: 12 Apr 2016 2:36 EDT
How to set classpath of external jar
I’d like to know how to set the classpath of external Jar.
(1) I made a Jar file “/var/tmp/Test.jar” that has class file “jp.co.test.Test”,
(2) Selecting DesignerStudio > System > Settings > Compiler, I entered “var/tmp/Test.jar” at Default Paths and click “Submit”.
(3) Reboot tomcat.
(4) “Jar added to compile time class path /var/tmp/test1.jar” was logged on catalina.out when rebooting tomcat.
(5) I couldn’t crete connect java on Connector Wizard.
But when I place the same jar file in “/var/lib/tomcat-6/webapps/prweb/WEB-INF/lib/“, I can connect “jp.co.test.Test” without Default Paths setting.
Could you tell me how to connect Java when I place jar file outside of “/WEB-INF/lib” directory.
Thank you
Accepted Solution
Pegasystems Inc.
IN
To make customer/external jar available to classpath of PRPC server, you can try following:
1) Import this custom jar using Pega Button --> Application LP --> Distribution Import.
This will make entry into PRPC database's pr_engineclasses table.
2) Reboot the Tomcat and then see if you are able to see this Java class in your custom rule
Pegasystems Inc.
IN
Remove in the sense of deleting this from PRPC app?
You can check the records that got created in pr_engineclasses when you import this jar in PRPC and delete those records in order to delete this jar from system.
Tokio Marine Holdings
JP
Sorry, I mean delete a set of java code from CodeSet.
After importing a set of java code, where can I see (and delete) the java codes if I don't need these codes?
Pegasystems Inc.
IN
You can not see the java code once its imported since it sits in blob in column pzbinarycontent of table pr_engineclasses.
When a jar is imported in PRPC, it makes copy of same jar in Tomcat/lib folder, you can try seeing this jar at this location for reference.
In terms of deletion, you need to delete concern record from pr_engineclasses table.