1、Information technology Reference Architecture for Service Oriented Architecture(SOA RA)Part 1:Terminology and concepts for SOATechnologie de linformation Architecture de rfrence pour larchitecture oriente service(SOA RA)Partie 1:Terminologie et concepts pour SOAINTERNATIONAL STANDARDISO/IEC18384-1Re
2、ference numberISO/IEC 18384-1:2016(E)First edition2016-06-01 ISO/IEC 2016 ii ISO/IEC 2016 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO/IEC 2016,Published in SwitzerlandAll rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized otherwise in any for
3、m or by any means,electronic or mechanical,including photocopying,or posting on the internet or an intranet,without prior written permission.Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh.de Blandonnet 8 CP
4、401CH-1214 Vernier,Geneva,SwitzerlandTel.+41 22 749 01 11Fax+41 22 749 09 47copyrightiso.orgwww.iso.orgISO/IEC 18384-1:2016(E)ISO/IEC 18384-1:2016(E)Foreword.ivIntroduction.v1 Scope.12Termsanddefinitions.13 Abbreviated terms.84 Notations.94.1 General.94.2 UML.94.3 Entity Relationship.94.4 Cycles.94.
5、5 Flows.95 Conventions.106 Conformance.107 SOA Concepts.107.1 Introduction to SOA.107.2 Concepts.117.2.1 Roles.117.2.2 Services.147.2.3 Semantics.157.2.4 Tasks and Activities.157.2.5 Compositions and Processes.157.2.6 Service Registration and Discovery.187.2.7 Service Description,Interfaces,Policies
6、 and Contracts.197.2.8 Service and SOA solution lifecycle.237.2.9 Loosely coupled.277.3 Cross Cutting Concerns.277.3.1 Defining Cross Cutting.277.3.2 Integration.277.3.3 Cross Domain interaction.277.3.4 Service Integration.287.3.5 Management and Security.297.3.6 SOA Solution Governance.328 SOA Archi
7、tectural Principles.338.1 Architectural Principles defined.338.2 Interoperable Syntactic,semantic.338.3 Described.348.4 Reusable.358.5 Discoverable.368.6 Late Bind-able.378.7 Composable.378.8 Self-Contained.388.9 Loosely coupled.388.10 Manageable.39Annex A(informative)SOA Governance Framework.40Anne
8、x B(informative)Management and Security Concerns.44Bibliography.50 ISO/IEC 2016 All rights reserved iiiContents Page ISO/IEC 18384-1:2016(E)ForewordISO(the International Organization for Standardization)and IEC(the International Electrotechnical Commission)form the specialized system for worldwide s
9、tandardization.National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity.ISO and IEC technical committees collaborate in fields
10、of mutual interest.Other international organizations,governmental and non-governmental,in liaison with ISO and IEC,also take part in the work.In the field of information technology,ISO and IEC have established a joint technical committee,ISO/IEC JTC 1.The procedures used to develop this document and
11、 those intended for its further maintenance are described in the ISO/IEC Directives,Part 1.In particular the different approval criteria needed for the different types of document should be noted.This document was drafted in accordance with the editorial rules of the ISO/IEC Directives,Part 2(see ww
12、w.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.ISO and IEC shall not be held responsible for identifying any or all such patent rights.Details of any patent rights identified during the development of the doc
13、ument will be in the Introduction and/or on the ISO list of patent declarations received(see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and
14、expressions related to conformity assessment,as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade(TBT)see the following URL:Foreword-Supplementary informationThe committee responsible for this document is ISO/IEC JTC 1,Information technology,Subcommitt
15、ee SC 38,Cloud Computing and Distributed Platforms.ISO/IEC 18384 consists of the following parts,under the general title Reference Architecture for Service Oriented Architecture(SOA RA):Part 1:Terminology and Concepts for SOA Part 2:Reference Architecture for SOA Solutions Part 3:Service Oriented Ar
16、chitecture Ontology iv ISO/IEC 2016 All rights reserved ISO/IEC 18384-1:2016(E)IntroductionService oriented architecture(SOA)is an architectural style in which business and IT systems are designed in terms of services available at an interface and the outcomes of these services.A service is a logical representation of a set of activities that has specified outcomes,is self-contained,and it may be composed of other services but consumers of the service need not be aware of any internal structure.