Nordic ACE Director Tour 2015 - SOA Made Simple

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Information about Nordic ACE Director Tour 2015 - SOA Made Simple

Published on September 18, 2015

Author: rluttikhuizen

Source: slideshare.net

1. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | SOA MADE SIMPLE Introduction to SOA, (Micro) Services and SOA Suite Nordic ACE Director Tour 2015 Ronald van Luttikhuizen Managing partner @ eProseed NL September 2015

2. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | INTRODUCTION • About me – Managing partner at eProseed – Oracle Ace Director, working with Oracle tooling since 1998 – Author of SOA Made Simple – Experience with Oracle SOA Suite since version 10g • About eProseed – HQ in Luxemburg – Local offices in several parts of the world – Award winning Oracle partner 2

3. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. |3 What are SOA and (Micro) Services? Reference architecture Fusion Middleware and SOA Suite 12c Demo AGENDA 3 2 1 http://geekandpoke.typepad.com/ 4

4. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | WHAT IS SOA | DEFINITION • SOA = Service Oriented Architecture – An architecture based on services – A services gives access to a capability • Key features of a service – Interface, contract, implementation – Consumer, provider, registry – Interoperable, standards – Idempotent – Isolated Service “Something useful a provider does for a consumer”

5. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. |5 1 BIG LASAGNA OR SEVERAL SMALLER ONES?

6. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | EXAMPLES | SOAP & RESTFUL INTERFACES <wsdl:service name="OrderService"> <wsdl:operation name="orderProduct"> <wsdl:input message="order:OrderProductRequest"/> <wsdl:output message="order:OrderProductResponse"/> <wsdl:fault message="order:ProductNotInStockFault" name="ProductNotInStockFault"/> </wsdl:operation> <wsdl:operation name="cancelOrder"> <wsdl:input message="order:CancelOrdeRequest"/> <wsdl:output message="order:CancelOrderResponse"/> <wsdl:fault message="order:UnknownOrderFault" name="UnknownOrderFault"/> </wsdl:operation> </wsdl:service> 6

7. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. |7 MICROSERVICES Focus on: • Business capabilities • Independent and responsible teams • Continuous and automated delivery • Separate deployable units • Intelligent services • Tendency to build code instead of reusing tools The same or different from SOA? • It depends  (MSA = SOA + best practices) http://martinfowler.com/articles/microservices.html

8. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. |8 What are SOA and (Micro) Services? Reference architecture Fusion Middleware and SOA Suite 12c Demo AGENDA 3 2 1 4

9. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | B2B Gateway Internal/Restricted/Highly Restricted9 Service Interface Enterprise Service Bus User Interfaces Business Process Management Case Management Business Rules Engine Identity and Access Management Registry and Repository Policies Service Interface Policies Service Interface Policies Service Interface Policies Service Interface Policies Evt Evt Evt Evt Evt Evt Implementation Impl. Development Tooling Design Tooling Impl. Monitoring Event Processor

10. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | REFERENCE ARCHITECTURE | EXAMPLE • BPM tooling because the process is deterministic • CRM services are implemented using the existing CRM system • Billing and Transport Services are implemented in ERP system • DMS services are offered by a DMS • ESB is used to expose services 10

11. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | Billing Service Interface Enterprise Service Bus Customer Care PortalOrder-To-CashCredit Check Rules LDAP Policies Document Service Interface Policies Transport Service Interface Policies Customer Service Interface Policies Order Service Interface Policies Payment Order CRM ERPDMS

12. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. |12 What are SOA and (Micro) Services? Reference architecture Fusion Middleware and SOA Suite 12c Demo AGENDA 3 2 1 4

13. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | Internal/Restricted/Highly Restricted13 ORACLE FUSION MIDDLEWARE

14. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | Internal/Restricted/Highly Restricted14 PL/SQL Package Spec Oracle Service Bus 12c (SOA Suite) ADF, MAF, Web Center Oracle BPM 12c (ACM) Oracle BPM 12c (BPMN) Oracle Business Rules 12c (SOA Suite) Oracle Identity Management (IAM, Mobile, SSO, etc.) Enterprise Repository OWSM 12c REST (JSON/HTTP) OWSM 12c SOAP (SOAP/HTTP) OWSM 12c REST (JSON/HTTP) OWSM 12c SOAP (SOAP/HTTP) OWSM 12c EDN EDN AQ AQ JMS EDN Oracle Fusion Applications PL/SQL Package Body Oracle JDeveloper 12c / Web Interfaces JDeveloper, BPM Composer Oracle SOA Suite 12c Oracle EM, Management Packs, BAM Oracle B2B 12c (SOA Suite) Oracle Event Processing (OEP) ADF

15. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | ORACLE SOA SUITE 12C • Standards Based – SCA – JEE, SOAP/WSDL, RESTful services • Components – Business Rules – Mediator – BPEL – Adapters – Spring – Human Workflow – Service Bus • Productivity – SCA and BPEL testing framework – Error-handling framework – WLST • Monitoring – Enterprise Manager – BAM • Infrastructure – WebLogic Server – Oracle Database – MDS 15

16. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | TIMELINE OF SOA AND BPM Oracle Confidential – Internal/Restricted/Highly Re16 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 SOA Suite 12c GA BPM Suite 12c GA 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

17. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | SOA SUITE HAS MATURED … 10g to 11g: Lots of new features & products, but also disruptive change • New architecture by introducing SCA standard • WebLogic Server instead of OC4J • AquaLogic Service Bus instead of OESB • SOA and BPM both new products 11g to 12c: Evolution instead of revolution • Same architecture (SCA), same container • Evolution of existing products Oracle Confidential – Internal/Restricted/Highly Re17

18. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | Cloud Integration • Cloud Adapters • Cloud Adapter SDK Internet of Things (IoT) • Event-processing enhancements • Insight in events (Stream Explorer) Developer Productivity • Integrated Server • Unified IDE and Console • Debugging … AND STILL INNOVATING Mobile Enablement • Native support for REST and JSON • API Management • REST APIs New Functionality • Managed File Transfer • ACM Enhancements • Enterprise Scheduler Business-User Friendliness • User-friendly Rule editing • BAM improvements • Integration Cloud Service 18

19. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. |19 What are SOA and (Micro) Services? Reference architecture Fusion Middleware and SOA Suite 12c Demo AGENDA 3 2 1 4

20. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | DEMO | ORDERSERVICE OrderService - Save Order • New order is communicated using event • Order information is stored in database OrderService - Retrieve Orders (bonus) • RESTful interface (GET) • Orders are retrieved from database • Create in JDeveloper • Deploy to integrated SOA Suite • Test using Enterprise Manager • Monitor using Enterprise Manager 20

21. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | CONCLUSION • Oracle Fusion Middleware 12c – Complete stack (including items like BAM, Service Bus and OEP) – Integrated – Based on standards – Moving to the Cloud 21

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23. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | USE OF SCA SOA and BPM 11g and 12cSOA and BPM 10g 23

24. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | BEST OF BREED | FEASIBILITY • Standards –Building blocks need to be integrated with each other –Enterprise Service Bus makes that easier • Development –Having multiple development environments works in big organizations, not in smaller 24

25. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | BEST OF BREED | BUILDING BLOCKS Factor Suite Best of breed Ease of integration High Medium Cost Low High Ease of supplier management High Low Ease of getting support High Average IDE High Average Quality Average High Ease of finding resources High Average Performance High Average 25

26. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | BEST OF BREED | VENDOR LOCK-IN Component Standard Easy to switch vendor Services JEE Yes, all JEE compliant vendors. Not, this *not* include Microsoft Events JMS Yes, all JMS compliant vendors Service composition BPEL Specific extensions from vendors BPMN No, no specification for implementation Business rules RIF Most vendors only support part of the standard 26

27. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | BEST OF BREED | EXAMPLES • Company 1 – SAP for ERP – Microsoft BizTalk Server as an ESB – Tibco I-Process for process design – Oracle ADF, PL/SQL and Forms for back end implementations – Microsoft in front-end • POC – Multiple development environments – Integration issues (events) – Vocabulary issues – Not really best of breed 27

28. Copyright © 2014, eProseed and/or its affiliates. All rights reserved. | BEST OF BREED | EXAMPLES • Company 2 – SAP for ERP – Oracle SOA Suite – Microsoft Silverlight for GUI – AD and OID for Identity and Access management – OpenText eDocs for DMS • Employee portal – Backend developers (JEE/Oracle) – Frontend developers (Microsoft/AD) 28

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