Hi, I will explain how to configure JAAS authentification for Guvnor using Tomcat Lets start, 1/ We should have a JAAS LoginModule implemented that connect to a database and test if the user exists in the database. for example: public class JaasGuvnor implements LoginModule { public String userName; public String password; public boolean login(){ return true if user exist and false if not } /*other methods to implement*/ } 2/ open %TOMCAT_HOME%/conf/context.xml and you should configure your database, here I use Oracle <Resource name="jdbc/URDroolsDS" auth="Container" type="javax.sql.DataSource" driverClassName="oracle.jdbc.OracleDriver" url="jdbc:oracle:thin:@mamadou:1522:guvnor" username="drools" password="drools" maxActive="20" maxIdle="10" maxWait="-1"/> <Realm className="org.apache.catalina.realm.JAASRealm" appName="drools-guvnor" userClassNames="com.test.User" roleClassNames="com.test.Role" useContextClassLoader="false"/> 3/ add a file jaas.config on %TOMCAT_HOME%/conf drools-guvnor{ com.test.JaasGuvnor required debug=true; }; 4/ Before lunching Tomcat we add “set JAVA_OPTS=-Xmx256m -Djava.security.auth.login.config=%CATALINA_HOME%/conf/jaas.config” For more information contact me: mohamed.ensi(a)gmail.com Regards -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Guvnor-JAAS-authentif... Sent from the Drools - Dev mailing list archive at Nabble.com.