If you are using a servlet-3.0-spec webapp, then many of your session- and cookie-related items are available via web.xml: Otherwise, you'll have to resort to some acrobatics. it seems that i have a problem with security-role-ref. Typical Tomcat operating costs are estimated at to the cost of Weblogic, If the web application has JSPs, make sure that any references to, Make sure the root of the web application directory includes a WEB-INF directory with a, Move your classes directory (if you have one) from the root of your web application to, Move any JAR files bundled by your web application to, Remove or stub out any code in your web application that imports/uses the, If the web application uses an invoker servlet, where the servlet isnt mapped anywhere in the. Complete the application migration runbook. While it's possible to deploy multiple WAR files to a single web app, this is highly undesirable. Reconfigure JAAS application container-specific security roles and principle mappings (if applicable). If you've got a moment, please tell us what we did right so we can do more of it. TomEE vs. Payara Server Using TomEE but need more frequent releases, greater security, and automatic clustering? Note: TomEE 1.x versions targets Java EE 6, TomEE 7.x versions targets Java EE 7 and TomEE 8.x versions targets . Service instance uses Oracle Identity Cloud Should I re-do this cinched PEX connection? Access the Fusion Middleware Control Console for your. WebLogic Server for Oracle Cloud Identify application migration strategy and tooling. Migrate the Oracle WebLogic Server weblogic-ejb-jar.xml Deployment After you deploy the .war file in TomEE, monitorstart logtoLinux catfor any missing shared libraries and Oracle-specific extensions to add missing components from Tomcat libraries.. In some cases, application changes may be required to operate the application on TomEE; you should check to make sure that the necessary configuration options and environment properties are defined correctly., Also, Java Naming and Directory Interface (JNDI) lookups and JavaServer Pages (JSP) namespaces should be defined correctly.Consider checking file names used by the application to avoid naming collisions with built-in T libraries. Migrate an Oracle database from Amazon EC2 to Amazon RDS for Oracle YMMW if there is a lot of ORCL specific deployment descriptors and API usage 4. Resources created in this /oraclemigration container aren't billed to your account. To survive application instance termination due to automatic scaling in Amazon Elastic Compute Cloud (Amazon EC2) or for other reasons, user-session information should be stored globally so that web application users can continue to work seamlessly and transparently without reconnecting or relogging into a web application. Once you've done that, we have some recommendations for you that can make your application more cloud-native. NOTE: The version of tomcat present in your dependency tree must be the same as your installed external Tomcat version. Design and implement a DevOps strategy. Be sure to check weblogic.xml in your WARs. Choose the proper instance type based on capacity, storage features, and network features. Use the standard