CAN CSA-ISO IEC 13712-2-2000 Information Technology - Remote Operations OSI realizations - Remote Operations Service Element (ROSE) service definition.pdf

1、National Standard of Canada CAN/CSA-ISOnEC 13712-2-00 (ISO/IEC 1371 2-2:1995) CSA I N T E R Et AT1 0 N AL . International Standard ISO/IEC 13712-21995 (first edition 1995-04-15; corrected and reprinted 1995-09-15) has been adopted without modification as CSA Standard CAN/CSA-ISO/IEC 13712-2-00, whic

2、h has been approved as a National Standard of Canada by the Standards Council of Canada. ISBN 1-55324-073-1 March 2000 Information technology - Remote Operations: OS1 realizations - Remote Operations Service Element (ROSE) service def i n it i o n (Reaffirmed 2004) Technologies de /information - Ope

3、rations a distance: Rbalisations US1 - Definition du service pour lelement de service des operations a distance (ROSE) Reference number ISO/lEC 1371 2-2:1995(E) The Canadian Standards Association, which operates under the name CSA International (CSA), under whose auspices this National Standard has

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18、 stated in its Scope, it is important to note that it remains the responsibility of the users to judge its suitability for their particular purpose. information technology - Remote Operations: OS1 realizations - Remote Operations Service Element (ROSE) service definition CAN/CSA-lSO/IEC 7 3772-2-00

19、CAN/CSA-ISO/IEC 1371 2-2-00 Infomation technology - Remote Operations: OS1 realizations - Remote Operations Service Element (ROSE) sedce defEnition CSA Preface Standards development within the Information Technology sector is harmonized with international standards development. Through the CSA Techn

20、ical Committee on Information Technology (KIT), Canadians sewe as the Canadian Advisory Committee (CAC) on ISO/IEC Joint Technical Committee 1 on Information Technology (ISO/IEC JTC1) for the Standards Council of Canada (SCC), the IS0 member body for Canada and sponsor of the Canadian National Commi

21、ttee of the IEC. Also, as a member of the International Telecommunication Union (ITU), Canada participates in the International Telegraph and Telephone Consu I tative Committee (ITU-I). This International Standard was reviewed by the CSA TClT under the jurisdiction of the Strategic Steering Committe

22、e on Information Technology and deemed acceptable for use in Canada. (A committee membership list is available on request from the CSA Project Manager.) From time to time, ISO/IEC may publish addenda, corrigenda, etc. The CSA TCIT will review these documents for approval and publication. For a listi

23、ng, refer to the CSA Information Products catalogue or CSA Info Update or contact a CSA Sales representative. This Standard has been formally approved, without modification, by these Committees and has been approved as a National Standard of Canada by the Standards Council of Canada. March 2000 0 CS

24、A International - 2000 All rights reserved. No part of this publication may be reproduced in any form what3oever without the prior permission of the publisher. /SO/lEC material is reprinted with permission. inquiries regarding this National Standard of Canodu should be addressed to CSA International

25、, 1 78 Rexdale Boulevard, Toronto, Ontario, M9 W I R3. March 2000 CSA/ 7 1 NTE R N AT1 0 N AL STANDARD ISO/IEC 1371 2-2 First edition 1995-04-1 5 Corrected and reprinted 1995-09-1 5 Information technology - Remote Operations: OS1 realizations - Remote Operations Service Element (ROSE) service def i

26、n it i o n Technologies de /in formation - Operations a distance: Realisations OS1 - Definition du service pour lelement de service des operations a distance (ROSE) Reference number ISO/IEC 1371 2-211 995(E) ISOAEC 13712-2: 1995(E) Contents 1 2 3 8 9 Scope Normative references . 2.1 Identical Recomm

27、endations I International Standards 2.2 Paired Recommendations I International Standards equivalent in technical content Definitions 3.1 Reference Model definitions . 3.2 Service conventions definitions 3.3 Presentation service definitions 3.4 Association control definitions . 3.5 Reliable Transfer

28、definitions . 3.6 ROSE definitions Abbreviations . Conventions OS1 Realization model for ROS . ROS-based application contexts . 7.1 General 7.2 Application context specification 7.3 Relationship with other ASEs and Lower Layer Services Basic ROSE services 8.1 RO-INVOKE service 8.2 RO-RESULT service

29、8.3 RO-ERROR service 8.4 RO-REJECT-U service . 8.5 RO-REJECT-P service 8.6 RO-BIND service 8.7 RO-UNBIND service Sequencing information . 9.2 Operations . 9.1 Associations 9.3 Further sequencing rules . 9.4 Invoke-id management Page 1 B 1 2 2 2 2 3 3 3 3 4 4 4 6 6 6 7 7 8 9 10 11 13 14 15 16 16 19 1

30、9 21 0 ISO/IEC 1995 All rights reserved . Unless otherwise specified. no part of this publication may be reproduced or utilized in any form or by any means. electronic or mechanical. including photocopying and microfilm. without permission in writing from the publisher . ISO/IEC Copyright Office Cas

31、e postale 56 CH-1211 Genkve 20 Switzerland 11 0 ISOfIEC ISO/IEC 13712-2:1995(E) 10 11 Mapping onto ROSE services Mapping onto RO-BIND and RO-UNBIND services Mapping onto ACSE services . Mapping onto RTSE services . Annex A - ASN.l Modules Annex B - Guidelines for the use of the notation . Example of

32、 information objects of class Application Context . Releasing Application-associations in an Orderly Way 11.1 1 I . 2 B.1 B.2 Annex C - Assignment of object identifier values 21 22 23 24 27 28 28 28 31 . III ISO/IEC 13712-2: 1995(E) 0 ISOnEC Foreword IS0 (the International Organization for Standardi

33、zation) and IEC (the Inter- national Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of IS0 or IEC participate in the development of International Standards through technical committees established by the respective organizatio

34、n to deal with particular fields of technical activity. IS0 and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with IS0 and IEC, also take part in the work. In the fieId of information technology, IS

35、0 and IEC have established a joint technicaI committee, ISO/IEC JTC 1. Draft International 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 vot

36、e. International Standard ISO/IEC 137 12-2 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 21 , Open Systems Interconnection, data management and open distributed processing, in collaboration with ITU-T. The identical text is published as ITU-T Recomm

37、endation X.881. This part of ISOAEC 13712 is a partial revision of ISOflEC 9072-1: 1989. ISOflEC 137 12 consists of the following parts, under the general title Information technology - Remote operations: - Part I: Concepts, model and notation - Part 2: OS1 realizations - Remote Operations Service E

38、lement (ROSE) - Part 3: OSI realizations - Remote Operations Service Element (ROSE) service definition protocol specification Annex A forms an integral part of this part of ISO/IEC 13712. Annexes I3 and C are for information only. iv 0 ISO/IEC ISO/IEC 137 12-2: 1995(E) Introduction Remote operations

39、 (ROS) is a paradigm for interactive communication between objects. As such it can be used in the design and specification of distributed applications. The basic interaction involved is the invocation of an operation by one object (the invoker), its performance by another (the performer), possibly f

40、ollowed by a report of the outcome of the operation being returned to the invoker. The concepts of ROS, as specified in ITU-T Rec. X.880 I ISO/IEC 13712-1, are abstract and may be realized in many ways. For example, objects whose interactions employ ROS concepts may be separated by a software interf

41、ace or by an OS1 network. This Recommendation I International Standard provides the framework for the realization of an operation package and association contract as an OS1 application context. Such an application context is specified primarily in terms of a collection of application service element

42、s (ASE). From a ROS perspective, these ASEs fall into three broad categories: a) operation-specific ASEs, which embody knowledge of the definitions of the operations in the association contract; b) the Remote Operations ASE (ROSE) which drives the general-purpose protocol required to invoke and repo

43、rt returns of arbitrary operations; c) information transfer ASEs concerned with the establishment and release of associations where necessary, and the communication of the ROSE protocol control information (PCI). In the OS1 realization, such ASEs are the Association Control Service Element (ACSE), t

44、he Reliable Transfer Service Element (RTSE) used together with the services of the Presentation layer. This Recommendation I International Standard focuses on the derivation of ROSE-based application context specifications, the service provided by ROSE, and the way that ROSE is used. This Recommenda

45、tion I International Standard is a revision of CCITT Rec. X.219 1 ISO/IEC 9072-1. The existing usage of ROSE in connection with ACSE, RTSE and the Presentation layer as defined in CCITT Rec. X.219 I ISOflEC 9072-1 remains valid after this revision. This revision makes no change to the ROSE PCJ. V IS

46、O/IEC 13712-2 : 1995 m) INTERNATIONAL STANDARD ITU-T RECOMMENDATION LNFORMATION TECHNOLOGY - REMOTE OPERATIONS: OS1 REALIZATIONS - REMOTE OPERATIONS SERVICE ELEMENT (ROSE) SERVICE DEFINITION 1 Scope This Recommendation I International Standard provides the framework for the realization as an OS1 app

47、lication context of the abstracts concepts of operation package and association contract defined in ITU-T Rec. X.880 I ISO/IEC 13712-1. Such an application context is described in terms of a collection of application service elements, in particular the Remote Operations Application Service Element (

48、ROSE), which drives the general purpose protocol for invoking and reporting the returns of arbitrary operations. The terms, definitions, and mechanisms defined in ITU-T Rec. X.880 I ISODEC 13712-1 apply here and are specialized for an OS1 realization as specified in this Recommendation I Internation

49、al Standard. This Recommendation I International Standard focuses on the services provided by ROSE, and the way ROSE is used. The ROSE services are provided by the use of the ROSE protocol (specified in a companion Recommendation I International Standard, ITU-T Rec. X.882 I ISODEC 137 12-3), in conjunction with the Association Control Service Element (ACSE) services (ITU-T Rec. X.217 I IS0 8649) and the ACSE protocoI (ITU-T Rec. X.227 1 IS0 8650), and, optionally, the Reliable Transfer Service Element (RTSE) services (ITU-T Rec. X.218 I ISO/IEC 9066-1) and the RTSE protocol (ITU-T Re