CAN CSA-ISO IEC 14752-2002 Information technology - Open Distributed Processing - Protocol support for computational interactions.pdf

1、Reference numberISO/IEC 14752:2000(E)ISO/IEC 2000Information technology Open DistributedProcessing Protocol support forcomputational interactionsTechnologies de linformation Traitement distribu ouvert Support duprotocole pour les interactions dordinateursNational Standard of CanadaCAN/CSA-ISO/IEC 14

2、752:02(ISO/IEC 14752:2000)International Standard ISO/IEC 14752:2000 (first edition, 2000-04-15) has been adopted without modification(IDT) as CSA Standard CAN/CSA-ISO/IEC 14752:02, which has been approved as a National Standard of Canadaby the Standards Council of Canada.ISBN 1-55324-900-3 December

3、2002The Canadian Standards Association (CSA), The Standards Council of Canada is theunder whose auspices this National Standard has been coordinating body of the National Standards system, produced, was chartered in 1919 and accredited by a federation of independent, autonomousthe Standards Council

4、of Canada to the National organizations working towards the furtherStandards system in 1973. It is a not-for-profit, development and improvement of voluntarynonstatutory, voluntary membership association standardization in the national interest.engaged in standards development and certification The

5、principal objects of the Council are to foster activities. and promote voluntary standardization as a means CSA standards reflect a national consensus of of advancing the national economy, benefiting theproducers and users including manufacturers, health, safety, and welfare of the public, assisting

6、 consumers, retailers, unions and professional and protecting the consumer, facilitating domestic organizations, and governmental agencies. The and international trade, and furthering internationalstandards are used widely by industry and commerce cooperation in the field of standards.and often adop

7、ted by municipal, provincial, and A National Standard of Canada is a standard whichfederal governments in their regulations, particularly has been approved by the Standards Council ofin the fields of health, safety, building and Canada and one which reflects a reasonableconstruction, and the environ

8、ment. agreement among the views of a number of capableIndividuals, companies, and associations across individuals whose collective interests provide to theCanada indicate their support for CSAs standards greatest practicable extent a balance ofdevelopment by volunteering their time and skills to rep

9、resentation of producers, users, consumers, andCSA Committee work and supporting the Associations others with relevant interests, as may be appropriateobjectives through sustaining memberships. The to the subject in hand. It normally is a standardmore than 7000 committee volunteers and the 2000 whic

10、h is capable of making a significant and timelysustaining memberships together form CSAs total contribution to the national interest.membership from which its Directors are chosen. Approval of a standard as a National Standard ofSustaining memberships represent a major source of Canada indicates tha

11、t a standard conforms to theincome for CSAs standards development activities. criteria and procedures established by the StandardsThe Association offers certification and testing Council of Canada. Approval does not refer to theservices in support of and as an extension to its technical content of t

12、he standard; this remains thestandards development activities. To ensure the continuing responsibility of the accreditedintegrity of its certification process, the Association standards-development organization.regularly and continually audits and inspects products Those who have a need to apply sta

13、ndards arethat bear the CSA Mark. encouraged to use National Standards of CanadaIn addition to its head office and laboratory complex whenever practicable. These standards are subject in Toronto, CSA has regional branch offices in major to periodic review; therefore, users are cautioned centres acro

14、ss Canada and inspection and testing to obtain the latest edition from the organizationagencies in eight countries. Since 1919, the preparing the standard.Association has developed the necessary expertise to The responsibility for approving National Standards meet its corporate mission: CSA is an in

15、dependent of Canada rests with theservice organization whose mission is to provide an Standards Council of Canadaopen and effective forum for activities facilitating the 270 Albert Street, Suite 200exchange of goods and services through the use of Ottawa, Ontario, K1P 6N7standards, certification and

16、 related services to meet Canadanational and international needs.For further information on CSA services, write toCanadian Standards Association5060 Spectrum Way, Suite 100Mississauga, Ontario, L4W 5N6CanadaCette Norme nationale du Canada est offerte en anglais et en franais.Although the intended pr

17、imary application of this Standard is stated in its Scope, it is importantto note that it remains the responsibility of the users to judge its suitability for their particular purpose.Registered trade-mark of Canadian Standards AssociationInformation technology Open Distributed Processing CAN/CSA-IS

18、O/IEC 14752:02 Protocol support for computational interactionsDecember 2002 Canadian Standards Association CSA/1CAN/CSA-ISO/IEC 14752:02Information technology OpenDistributed Processing Protocolsupport for computationalinteractionsCSA PrefaceStandards development within the Information Technology se

19、ctor is harmonized with internationalstandards development. Through the CSA Technical Committee on Information Technology (TCIT),Canadians serve as the Canadian Advisory Committee (CAC) on ISO/IEC Joint Technical Committee 1 onInformation Technology (ISO/IEC JTC1) for the Standards Council of Canada

20、 (SCC), the ISO memberbody for Canada and sponsor of the Canadian National Committee of the IEC. Also, as a member of theInternational Telecommunication Union (ITU), Canada participates in the International Telegraph andTelephone Consultative Committee (ITU-T).This International Standard was reviewe

21、d by the CSA TCIT under the jurisdiction of the StrategicSteering Committee on Information Technology and deemed acceptable for use in Canada. (Acommittee membership list is available on request from the CSA Project Manager.) From time to time,ISO/IEC may publish addenda, corrigenda, etc. The CSA TC

22、IT will review these documents for approvaland publication. For a listing, refer to the CSA Information Products catalogue or CSA Info Update orcontact a CSA Sales representative. This Standard has been formally approved, without modification, bythe Technical Committee and has been approved as a Nat

23、ional Standard of Canada by the StandardsCouncil of Canada.December 2002 Canadian Standards Association 2002All rights reserved. No part of this publication may be reproduced in any form whatsoever without the priorpermission of the publisher. ISO/IEC material is reprinted with permission. Where the

24、 words “thisInternational Standard” appear in the text, they should be interpreted as “this National Standard ofCanada”. Inquiries regarding this National Standard of Canada should be addressed to Canadian Standards Association 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6 1-800

25、-463-6727 416-747-4044www.csa.caReference numberISO/IEC 14752:2000(E)ISO/IEC 2000INTERNATIONALSTANDARDISO/IEC14752First edition2000-04-15Information technology Open DistributedProcessing Protocol support forcomputational interactionsTechnologies de linformation Traitement distribu ouvert Support dup

26、rotocole pour les interactions dordinateursISO/IEC 14752:2000(E)PDF disclaimerThis PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall notbe edited unless the typefaces which are embedded are licensed to and installed on t

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29、e Central Secretariat at the address given below. ISO/IEC 2000All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronicor mechanical, including photocopying and microfilm, without permission in writing from eith

30、er ISO at the address below or ISOs member bodyin the country of the requester.ISO copyright officeCase postale 56 Gb7 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 734 10 79E-mail copyrightiso.chWeb www.iso.chii ISO/IEC 2000 All rights reservedISO/IEC 14752:2000(E) ISO/IEC 2000 All rights rese

31、rved iiiCONTENTS Page 1 Scope . 1 2 Normative References. 2 2.1 Identical Recommendation | International Standards. 2 2.2 Other Specifications. 2 3 Definitions 2 3.1 Terms defined in the ODP Reference Model: Foundations 2 3.2 Terms defined in the ODP Reference Model: Architecture 3 3.3 Definitions f

32、or protocol support for computational interactions. 3 4 Abbreviations. 4 5 Conventions . 4 6 Overview 4 6.1 General Interworking Framework. 4 6.2 Liaisons between channel objects. 5 6.3 Facilities of the GIF. 6 6.4 Computational operations and signals. 6 6.5 Encoding of computational information 7 7

33、 Interface references. 7 8 Service model. 7 8.1 Service primitives 7 8.2 Associations 8 9 Basic interworking facility 9 9.1 Request 9 9.2 Result 10 9.3 Cancel . 10 9.4 Abort. 11 9.5 State table for the Basic Interworking Facility 11 10 Access facility 12 10.1 Syntax-propose 12 10.2 Syntax-advise 13

34、10.3 Access-cancel 13 10.4 Access-abort 14 10.5 State table for the Access Facility. 14 11 Location facility . 15 11.1 Location-query 15 11.2 Location-advise . 15 11.3 Location-cancel . 16 11.4 Location-abort . 17 11.5 State table for the Location Facility 17 12 Association management facility. 18 1

35、2.1 Association-request 18 12.2 Association-accept . 18 12.3 Association-reject 19 12.4 Association-close. 19 12.5 Association-abort. 20 12.6 State table for the Association Management Facility. 20 ISO/IEC 14752:2000(E)iv ISO/IEC 2000 All rights reservedPage Annex A Mapping to CORBA GIOP and IIOP. 2

36、2 A.1 Introduction . 22 A.2 Conventions. 22 A.3 Generic Inter-Orb Protocol. 22 A.4 Mapping of parameters 24 A.5 GIOP Message encoding 27 A.6 Internet Inter-Orb Protocol . 27 A.7 Mapping of Association management primitives to TCP events 27 A.8 Interface references 28 Annex B Outline of mapping to DC

37、E-CIOP. 29 ISO/IEC 14752:2000(E) ISO/IEC 2000 All rights reserved vForewordISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission)form the specialized system for worldwide standardization. National bodies that are members of ISO or IECparticip

38、ate in the development of International Standards through technical committees established by therespective organization to deal with particular fields of technical activity. ISO and IEC technical committeescollaborate in fields of mutual interest. Other international organizations, governmental and

39、 non-governmental, inliaison with ISO and IEC, also take part in the work.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1.Draft Int

40、ernational Standards adopted by the joint technical committee are circulated to national bodies for voting.Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote.Attention is drawn to the possibility that some of the elements of this Interna

41、tional Standard may be the subject ofpatent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights.International Standard ISO/IEC 14752 was prepared by Joint Technical Committee ISO/IEC JTC 1, Informationtechnology, Subcommittee SC 7, Software engineering, in

42、 collaboration with ITU-T. The identical text is publishedas ITU-T Recommendation X.931.Annex A forms a normative part of this International Standard. Annex B is for information only.ISO/IEC 14752 : 2000 (E) ITU-T Rec. X.931 (1999 E) 1 INTERNATIONAL STANDARD ISO/IEC 14752 : 1999 (E) ITU-T Rec. X.931

43、 (1999 E) ITU-T RECOMMENDATION INFORMATION TECHNOLOGY OPEN DISTRIBUTED PROCESSING PROTOCOL SUPPORT FOR COMPUTATIONAL INTERACTIONS 1 Scope This Recommendation | International Standard is based on the framework of abstractions and concepts developed in the Reference Model for Open Distributed Processi

44、ng (ITU-T Rec. X.902 | ISO/IEC 10746-2 and ITU-T Rec. X.903 | ISO/IEC 10746-3). This Recommendation | International Standard defines how interactions between computational objects in a computational specification of a system relate to protocol support for those interactions in an engineering specifi

45、cation of that system. In particular it: defines a General Interworking Framework (GIF); within the GIF, defines a set of facilities each comprising a set of functionally-related service primitives as abstract definitions of the interactions of basic engineering objects and channel objects; defines

46、the parameters of the service primitives of the GIF; defines the permitted sequence of the service primitives by means of state tables; specifies, in annexes, the mapping of the GIF service primitives and their parameters to the messages and fields of particular protocols. As specified in this Recom

47、mendation | International Standard, the GIF defines protocol support for a pragmatic subset of the possible computational interactions defined in ITU-T Rec. X.903 | ISO/IEC 10746-3. It is also restricted in the features of the protocol support and the supported transparencies. The GIF, as specified

48、here, defines: support for computational operations, but not for streams; support using stub, binder and protocol objects hierarchically, such that any interaction at the interworking reference point of the supporting protocol object supports liaisons of one of those objects or of the basic engineer

49、ing object, and any interaction to support those liaisons is passed via that interworking reference point; and interactions at a single interworking reference point, from the perspective of one side; interceptors are not explicitly considered; NOTE 1 It is intended that the GIF could be extended, in a future amendment, to support streams and flows. The present specification is restricted to areas that are technically stable. The GIF supports at least some forms of: access transparency; and locati