ukoug-soa-sig-june-2016 v0.5
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The document discusses upgrading Oracle SOA and BPM from version 11g to 12c. It outlines the key upgrade strategies of doing an in-place upgrade versus a side-by-side upgrade. It also discusses whether to upgrade to 12cR1 or 12cR2. Lessons learned from customer upgrade cases emphasize carefully following prerequisites, testing strategies, and considering a side-by-side approach over an in-place upgrade.
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ukoug-soa-sig-june-2016 v0.5
- 2. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential UPGRADING TO SOA 12.1 & 12.2 Practical Steps and Project Experiences Bruno Neves Alves eProseed UK June - 2015 2
- 3. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential INTRODUCTION Provide insight in the migration and upgrade possibilities for SOA from 11g to 12c (if you still have SOA 10g we can discuss later ) Provide arguments to decide what is the best way for your organization to upgrade to 12c given your starting point Discuss migration strategies NOT: complete step-by-step tutorial for all upgrade and migration paths NOT: upgrade for other Oracle products 3 Goal today
- 4. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential PROGRAM AGENDA Why Upgrade? 12.1.3 or 12.2.1? Upgrade Strategies Customer Cases Lessons Learnt 1 2 3 4 4
- 5. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential Bruno Neves Alves Technical Director & Partner at eProseed UK Specialised in SOA, BPM, B2B, Healthcare Oracle Middleware Consultant 5 ABOUT BRUNO
- 6. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential TIMELINE OF SOA AND BPM 6 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 SOA Suite 12cR1 BPM Suite 12cR1 BPEL Process Manager BAM Web Services Manager Service Registry Oracle Data Integrator SOA Suite 11g PS6 SOA Suite 12c Beta BPM Suite 12c Beta SOA Suite 11g PS5 SOA Suite 11g AmberPoint OSB 11g SOA Governance 11g BPM Suite 11g BEA Sun BPA Suite 11g WebLogic ALBPM ALSB BPA Suite SOA Suite 10gR3 SOA Suite 11g PS3 Collaxa 2015 2016 SOA Suite 12cR2 BPM Suite 12cR2
- 7. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential PROGRAM AGENDA WITH HIGHLIGHT Why Upgrade? 12.1.3 or 12.2.1? Upgrade Strategies Customer Cases Lessons Learnt 1 2 3 4 7
- 8. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential WHY UPGRADE? and 12.1.3 or 12.2.1? 8
- 9. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential9
- 10. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential Cloud Integration Cloud Adapters Cloud Adapter SDK Internet of Things (IoT) Event-processing enhancements Insight in events Developer Productivity Integrated Server Unified IDE and Console Debugging WHATS NEW IN 12C R1? Mobile Enablement Native support for REST and JSON API Management REST APIs New Functionality Managed File Transfer ACM Enhancements Scheduler Business-User Friendliness User-friendly Rule editing BAM improvements Integration Cloud Service
- 11. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential Native REST/SOAP Easy conversion Richer XSLT Design Editor JavaScript Support +Cloud Adapters (+ SDK) SOA Debugger XSLT Debugger Consoles with enhanced UI Continuous Availability Composite Instance Patching Automatic Service Migration In-Memory SOA Integration Workload Statistics (AWR for SOA) Resilience Circuit Breaker SOA OPS Auto Purge Lazy Loading Simplified Tuning WL WM Simplified Troubleshooting 11 WHATS NEW IN 12C R2?
- 12. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential WHY ELSE UPGRADE? New version of Java (12.1.3 = JDK 7, 12.2.1 = JDK 8) New features for developers Security enhancements Support Dates (see next slide) Often get best support on latest version E.g. dont have to request back-ports for fixes etc 12
- 13. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential MAYBE NOT TOO MUCH RUSH 13
- 14. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential 12.1.3 OR 12.2.1 ? You may prefer more bundle patches of 12.1.3 (none yet for 12.2) Need for new 12.2 features (e.g. IWS Reports, Insight) We prefer to go for the latest usually but YMMV 14
- 15. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential UPGRADE STRATEGIES 15 To reach your goals
- 16. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential REVOLUTION VERSUS EVOLUTION 10g to 11g: Lots of new features, but also disruptive change New architecture by introducing SCA standard WebLogic Server instead of OC4J Service Bus instead of OESB SOA and BPM both new products 11g to 12cR1 to 12cR2: Evolution instead of revolution Same architecture (SCA), same container Evolution of existing products 16 a bit painful Much easier than a 10g upgrade!
- 17. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential UPGRADE STRATEGIES SOA / BPM 11g to 12c In-place upgrade or New env & Redeployment Key questions: Long running transactions? Can they be drained down? Parallel Run or Big Bang?
- 18. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential SOA AND BPM SUITE 11G TO 12C Runtime In place domain upgrade and reconfiguration No need to redeploy composites after upgrade Long running instances resume after upgrade Design time Open 11g projects in JDeveloper 12c Import/export Service Bus projects from Eclipse to JDeveloper 12c In-place Upgrade Side-by-Side
- 19. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential SOA AND BPM 11G TO 12C | PREREQUISITES SOA/BPM Suite 11.1.1.6 (PS5) or 11.1.1.7 (PS6) 64 bit JVM OPSS to use DB or LDAP based policy store Infrastructure Database must be supported Oracle 11g or 12c Database 11g and 12c Oracle Homes located on same host but different directories OWSM Policy Manager for Service Bus upgrade 19
- 20. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential SOA AND BPM 11G TO 12C | UNSUPPORTED Domain integrated with non-12c products Registry (OSR) Repository (OER) WebCenter including SOA/BPM task UI exposed as Portlets Developer deployments Admin Server only Domain XE database SOA/BPM not running on WebLogic Server In-place upgrade of BAM Oracle Confidential 20
- 21. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential RUNTIME UPGRADE STEPS 21 11g to 12c (1 of 3) Read upgrade documentation and create upgrade plan Create full backup Create test set (recommended) Purge instances partly or totally (if possible) Shut down environment Update JDK to 64 bit JVM (if needed) In-place Upgrade
- 22. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential RUNTIME UPGRADE STEPS 22 11g to 12c (2 of 3) Update SOA Suite to 11.1.1.7 (if needed) Migrate OPSS from file-based to DB-based (if needed) Update SOA Infra Database to supported version (if needed) Install WebLogic Server 12c Install SOA Suite 12c and other components such as OHS and OSB Execute RCU 12c to create 12c schemas In-place Upgrade
- 23. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential RUNTIME UPGRADE STEPS 23 11g to 12c (3 of 3) Execute Upgrade Assistant to upgrade 11g Database Schemas Reconfigure Domain using Reconfiguration Wizard Execute Upgrade Assistant to upgrade SOA Suite 11g Check start and environment scripts Start up environment Run the test set to verify In-place Upgrade
- 24. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential ADDITIONAL EXTRA CONSIDERATIONS You can upgrade Complete Instances for post upgrade Scheduled Upgrade Service Bus Export project before performing the upgrade delete the OSB Metadata at 11g Migration from eclipse to jDeveloper (import/export) Oracle Confidential 24
- 25. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential 3 MAIN STRATEGIES 25 Rollback In-place Upgrade big bang Side-by-Side big bang Side-by-Side parallel run 1 2 3 Cut-over Restore Switch-back Switch-off 12c
- 26. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential LESSONS LEARNT from customer cases 26
- 27. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential LOTS OF SOA 12C UPGRADE EXAMPLES Large Dutch bank Dutch gas utility UK water utility Public Transport company Healthcare provider Vehicle leasing company Large City local government 27
- 28. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential LESSONS LEARNT (1) Be very careful of pre-reqs BAM is a non-starter (& can't do an in place upgrade if installed in the 11g domain) Design of long running processes is very important e.g. if you have some intermediate JMS queues that can give more options If possible dont use an in-place upgrade More to go wrong Rollback is more difficult Carefully weigh risks of in-place vs extra effort (& maybe licence cost) of side-by-side Most cases favour side-by-side in our experience Tuning between 11g & 12c is very different - much easier in 12 (primarily SOA_INFRA connection pool sizing) 30
- 29. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential LESSONS LEARNT (2) Test strategy very important Training: e.g. consoles have changed, auto purge, error hospital, new features like that thingy that needs ESS (fault notification hospital), flow ID WLST diff in 12.2 - e.g. deployment scripts => don't focus on design time alone, make sure look at runtime Deployment if using Maven has changed a lot Leverage automation scripts to re-create wls configurations (DS, JMS, etc) on side-by- side Eclipse->JDev for OSB - DVMs in OSB, templates (do new analysis) - reason to do side- by-side (might as well improve prov). Assume you will have to open projects in 12c & redeploy (also cleaner) Don't wait! probably go to 12.2 but depends on testing31
- 30. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential SUMMARY 32
- 31. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential SUMMARY Going from SOA and BPM 11g to 12c is upgrade instead of migration Consider going straight from 11g to 12cR2 Carefully consider your upgrade approach As ever careful testing is very important especially if doing in-place upgrade Training to use 12c enhancements Dont put it off benefit from the new features youve already paid for 33
- 32. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential USEFUL LINKS 34 Best Practices for SOA Suite 11g to 12c Upgrade (blog) https://blogs.oracle.com/SOA/entry/best_practices_for_soa_11g Upgrade Videos for SOA and BPM (video) http://docs.oracle.com/middleware/1221/cross/upgrade_videos.htm Install, Patch, and Upgrade (documentation) http://docs.oracle.com/middleware/1221/cross/installtasks.htm Oracle Fusion Middleware Supported System Configurations (certification for 12.1.3 & 12.2.1) http://www.oracle.com/technetwork/middleware/ias/downloads/fusion-certification-100350.html
- 33. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential35 http://docs.oracle.com/middleware/1221/cross/upgrade_videos.htm
- 34. Copyright 息 2014, eProseed and/or its affiliates. All rights reserved. | Confidential ABOUT EPROSEED 36 22 Oracle Specializations and counting.