SAS Viya Copilot for Code Assistance in SAS Data and AI Studio
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In this post, we’ll take a look at how SAS Viya Copilot for Code Assistance can help with some of those everyday tasks: understanding code, improving it, and making changes more confidently—all without leaving the SAS Data and AI Studio environment.
Team Name Ratio Team & CofidIT Track Banking Use Case Agentic AI based System to orchestrate and accelerate risk evaluation and decisioning processes Technology SAS Viya, Python, Agentic AI Region EMEA Team lead Patrizia Schmidt Team members Valentina Lenzini, Lorenzo Viganò, Thomas Sacchini, Ilaria Casati, Giuseppe Marcon, Matteo Meroni, Marco Guarisco, Elena Varsalona, Tommaso Corso, Salvatore Randazzo Social media handles Is your team interested in participating in an interview? Y Optional: Expand on your technology expertise
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Hi everyone, We are running SAS 9.4 M8 on AIX with the embedded Apache Tomcat 10.1.35 (which uses jakarta.servlet). The JRE shipped with SAS is IBM Semeru / Eclipse OpenJ9 21.0.9. We have deployed a custom webapp on the same Tomcat instance (SASServer1_1) that needs to perform server-side Kerberos authentication using a keytab to obtain a service ticket for a backend service. Our setup: - A keytab file with the HTTP service principal for our server - A jaas.config file (the same one used by SAS) with a custom section using com.ibm.security.auth.module.Krb5LoginModule - -Djava.security.auth.login.config is set in CATALINA_OPTS via setenv.sh pointing to the jaas.config - -Djavax.security.auth.useSubjectCredsOnly=false is also set - The keytab is readable by the SAS process user What works: - When we run a standalone Java test class using the SAME JRE, the SAME jaas.config, and the SAME keytab, the Kerberos login succeeds and we generate a valid SPNEGO token (586 bytes). Everything works perfectly in CLI. - kinit with the keytab works fine on the server - kvno for the target service principal returns a valid version number What does NOT work: - When the same JAAS LoginContext code runs inside a servlet filter in Tomcat, we get: "No LoginModule found for com.ibm.security.auth.module.Krb5LoginModule" This is confusing because the same JRE, same jaas.config, and same keytab work in CLI but not inside Tomcat. Our questions: Does SAS override or replace the java.security.auth.login.config system property at startup? Could this explain why our custom JAAS section is not found by the Tomcat classloader? Has anyone successfully deployed a custom webapp on the SAS embedded Tomcat that performs Kerberos authentication using JAAS LoginContext? Is there a recommended way to add custom JAAS login modules to the SAS embedded Tomcat without conflicting with SAS's own security configuration? We noticed the SAS Tomcat process has its own JAAS-related parameters in the startup command. Could there be a conflict between SAS's JAAS config and ours? Any guidance, experience sharing, or pointers to documentation would be greatly appreciated. Environment: - SAS 9.4 M8 - AIX - Apache Tomcat 10.1.35 (embedded with SAS) - IBM Semeru Runtime / Eclipse OpenJ9 21.0.9 - Kerberos realm: Active Directory Thank you in advance!
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Team Name AI2Trials Track Health care & Life Sciences Use Case Clinical Trial Intelligence, Automation from raw to TLFs with AI Technology SAS viya, Python, AI Region AP (Republic of Korea) Team lead Taehyung Kim @taehyung Team members Taehyub Kim, Gwangyoung Jung Social media handles N/A Is your team interested in participating in an interview? Y Optional: Expand on your technology expertise SAS
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SEFAZ-RS is pioneering advanced analytics to estimate user income from consumption patterns and detect fraud in the ICMS (VAT like Tax) cashback program. Starting in Rio Grande do Sul and designed for future expansion across Brazil, the project safeguards the Devolve ICMS social benefit, ensuring tax refunds reach the low-income families they were created to support.
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