CAN CSA-ISO IEC 13712-2A-2000 Information Technology - Remote Operations OSI Realizations - Remote Operations Service Element (ROSE) Service Definition AMENDMENT 1 Mapping to A-UN.pdf

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1、Amendment 1:ZOOO to National Standard of Canada CAN/CSA-ISOBEC 1371 2-2-00 CSA I N T E R NAT IO N A 1 / - Amendment 1:1996 to International Standard ISO/IEC 13712-2:1995 has been adopted without modification as Amendment 1:ZOOO to CAN/CSA-ISO/IEC 13712-2-00. This Amendment was reviewed by the CSA Te

2、chnical Committee on Information Technology (TCIT) under the jurisdiction of the Strategic Steering Committee on Information Technology and deemed acceptable for use in Canada. MQTC 2 000 Information technology - Remote Operations: OS1 realizations - Remote Operations Service Element (ROSE) service

3、d ef i n it i o n AMENDMENT 1 : Mapping to A-UNIT-DATA a n d bu i It-i n me ra t i ons (Reaffirmed 200 Technologies de I information - Opkrations a distance: Reahsations OS/ - Dbfinitton du service pour I6l6ment de setvrce des operations a drstance (ROSE) AMENDEMENT I: Cartographie pour une donnke u

4、nitaire et op1996(E) ISO/IEC 13712-2:1995/Arnd.l:1996(E) . Contents Clause 1 Subclause 2.1 Clause 6 Clauses 8 to 11 . Subclause 7.2.1 . Subclause 7.2 Subclause 7.3.2 . Subclause 9.3 Clause 10 Clause 11 Clause 10 Annex A . Annex C . Q ISOAEC 1996 All rights reserved . Unless otherwise specified. no p

5、art 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 . ISOAEC Copyright Office Case postale 56 CH-1211 Genbve 20 Switzerland Page 1 1 1 2 2 2 3 3 3 3 4 4 5

6、11 ISOAEC IsOlEC 13712-2: 1995/Amd.l: 1996(E) Foreword IS0 (the International Organization for Standardization) 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 devel

7、opment of International Standards through technical committees established by the respective organization to ded with particular fields of technical activity. IS0 and IEC technical committees collaborate in fields of mutual interest. Other international organizations. governmental and non-government

8、al. in liaison with IS0 and IEC, also take part in the work. In the field of information technology, IS0 and IEC have established a joint technical committee, ISO/IEC JTC 1. Draft International Standards adopted bv the joint technical committee are circulated to national bodies for voting. Publicati

9、on as an InternationaI Standard requires approval by at least 75 96 of the national bodies casting a vote. Amendment 1 to International Standard ISOAEC 137 12-2: 1995 was prepared by foint Technical Committee ISOEC JTC I, Information rechnofugy, Sub- committee SC 2 1, Open systems interconnection, d

10、ata managemenr and opeti disrribured processing, in collaboration with ITU-T. The identical text is published as ITU-T Rec. X.88l/Amd. 1. . 111 ISO/LEC 137122: lW5/Amd.l: 1996(E) ISO/IEC Introduction This amendment to Rec. X.881 I ISO/IEC 13712-2 provides the mapping of ROSE APDUs onto the A-UNIT-DA

11、TA service, and the inclusion of three built-in operations - Probe. Acknowledge and Cancel - which are of general utiIity to designers of ROSE-based applications. iv ISO/IEC 13712-2 : 1995/Amd.l : 1996 (E) INTERNATIONAL STANDARD rrZT-T RECOMMENDATION LWORMATION TECHNOLOGY - REMOTE OPERATIONS: OS1 RE

12、ALIZATIONS - REMOTE OPERATIONS SERVICE ELEMENT (ROSE) SERVICE DEFINITION AMENDMENT I Mapping to A-UNIT-DATA and built-in operations Clause 1 Rewrite the third Sentence of the second poragraph as follows (with the chnnges underlined): The ROSE services are provided by the use of the ROSE protocol (sp

13、ecified in a companion Recommendation I International Standard, ITU-T Rec. X.882 I ISO/IEC 13712-3), in conjuction with the Association Control Service Element (ACSE) services (ITU-T Rec+ X.217 I ISO/IEC 8649) and the ACSE protocol (ITU-T Rec. X.227 I ISO/IEC 8650-1 and ITU-T Rec. X.237 I ISO/TEC 10

14、035-1), and, optionally, the Reliable Transfer Service EIement (RTSE) services (ITU-T Rec. X.218 I ISO/IEC 9066-1) and the RTSE protocol (ITLJ-T Rec. X.228 I ISO/IEC 9066-Z), and the Presentation service (TTU-T Rec. X.216 I ISOfIEC 8822). Subclause 2.1 Add the following references: ITU-T Recornmenda

15、tion X.237 (I 995) 1 ISO/IEC 10035- 1 : 1995. Information technology - Open System Interconnecrion - Connectionless protocol for the Association Control Service Element: Promcol specification. 3) ITLJ-T Recommendation X.880 (1994)/Amd.l (1995) I ISO/IEC 13712-1:1995/Amd.l:1996, Informution technolog

16、y - Remore Operations: Concepts. model and notation - Amendment I : Built-in operations. ITU-T Recommendation X.882 ( 1994)/Amd. 1 ( 1995) 1 ISO/IEC 1371 2-3: Z99WArnd. 1 : 1996. Information technology - Remote Operations: OSI realizations - Remote Operations Service Element (RUSE) prorocol speciflc

17、arion - Amendment I: Mapping $0 A- UNIT-DATA and built-in operudoru. Clause 6 Add the following figure and tat at the end: The internal smcture of ROSE is depicted in Figure 3. Basic ROSE provides for the ability to send and receive invocations and returns of operations. The basic ROSE services are

18、defined in clause 8. In addition, ROSE may contain a number of built-in operations which provide extended ROSE services, as defined in clause 10. Built-in operations are included if they are required by the association contract being supported. ITU-T Rec X.881(1994)/Amd.l(1995 E) 1 ISO/IEC 13712-2 :

19、 1999Amd.l : 1996 (E) w v) 0 K i 1 Basic ROSE ROSE Buttin Operations Assodation I Transfa Figure 3 - Structure of ROSE 4) Clauses 8 to 11 Renumber the existing Figures 3 through 29 as 4 through 30 respecrively. 5) Subclause 7.2.1 Add the followingfiehk (underlined) ro the APPLICATION-CONTEXT informa

20、tion object class: APPLICATION-CONTEXT := CLASS however it must be accommodated by the however it must be accommodated by the &AbstractSyntaxes. NOTE - The acknowledge operation is defined in I7T-T Rec. X880/Amd. 1 I ISOlIEC I37 12- I/Amd. 1 7) Subclause 7.3.2 Change the second paragraph as fol2ows

21、(with the additions underlined and deletions struckthrough): If an application context including ROSE but excluding RTSE is defined, the ROSE services require access to either the A-UNIT-DATA service or the P-DATA service. am3 In the case of access to the P-DATA service. it requires the use of the d

22、uplex functional unit of the Presentation service. The ROSE services neither use, nor constrain the use of, any other Presentation service. 8) Subclause 9.3 Replace the former Figure 16 with the following figure. Note new figure number. NOTE -The duration of the “operation finished” state is impleme

23、ntation dependent. Figure 17 - Permitted sequences for operation performer 9) Clause 10 Renumber clause 10 as clause I I and similarly for all its subclauses. 10) Clause 11 Renumber clause I I as clause 12 and similarly for all its subcluuses. ITU-T Rec. X.881(1994)/Amd.l(1995 E) 3 XSO/IEC 137124 :

24、1995/Amd.l: 1996 11) Clause10 Add the fdowing new clause 10: 10 Extended ROSE services A number of extended ROSE services is available through particular operations and errors king “built-in” to ROSE. These services are not described explicitly using the service primitive style, but implicitly throu

25、gh the use of the mapping rules of clause 11. In applying those rules, the naming of the service primitives is as if the contract was called 20 and the operations name was in upper-case. NOTE -For example, the service primitives Corresponding 10 the probe operation are called RO-PROBE. 10.1 Probe an

26、d Acknowledge When the &probe or &acknowledge field of the application context is TRUE, the corresponding operation, as specified in ITU-T Rec. X.880/Amd.f I ISOEC 13712-1/Amd.l, is built-in to ROSE. NOTE - Normally. both operations or neither will be included. If either operation is included, the p

27、erformer of a non-idempotent operation retains the return until it has been acknowledged, so that it can be resent. The return is considered to be acknowledged if either: a) the operation was synchronous, and another synchronous operation is subsequently invoked by the same invoker, or b) an acknowl

28、edge operation is invoked by the same invoker, identifying the operation. When the return is retained, a probe operation eliciting the result finished wiI1, as a side effect, cause its re-sending. 12) AnnexA Chnge the firs1 module reference as foIIows (with the change underlined): Remote-Operations-

29、Information-0 bjects-extensions Cjoint-is04 tu4 remotesperations(4) informtionObjects-extensions(8) vemiom Add the following (underlined) to rhe impon statement in the module body: IMPORTS CONTRACT FROM Remote-Operations-Information-0bjectsIjoint-iso-itu-t remotesperations(4) information-Obje!cts(S)

30、 versioa) 4 ITU-T Rec X.881(1994)lAmd.I (1995 E) ISO/LEC 13712-2 : 1999Amd.l : 1996 (E) Add the following fields (underlined) ro the APPLICATION-CONTEXT information object class: BOOLEAY DEFAUJ,T FBLSE, BOOLEAN D- CONTRACT, REALIZATION OPTIONAL, REALIZATION, AJ3STR.A CT-SYNTAX, OBJECT IDENTEIER UNIQ

31、UE APPLICATION-CONTEXT := CLASS ikrxQtE - &associa tioncontrac t 8msociationRealization &transferRealization &A bstractSy ntaxes lkapplicationContextXarne 1 WITH SYNTAX I lPROBE -OW- CONTRACT WTABLISHED BY INFORMATION TRANSFER BY ABSTRACTSYNTAXES APPLICATION CONTEXT NAME &Drobel &acknowledge1 &assoc

32、iationContract &assmi a ti onReaf iza tion &transferRedization & AbstractSgntaxes &applicafionContextName 15) AnnexC Make the following changes to the table (with the changes underlined): Clause Annex A Object Identifier Value Goint-iso-itu-t remote-operations(4) informationObjects-extensions(8) versiow XTU-T Rec X.881(1994)/Amd.l(1995 E) 5 ISO/IEC 13712-2:1995/Amd.l:f996(E) (D ISO/IEC Descriptors: data processing, information interchange, network interconnection, open systems Interconnectton, teleprocessing, interaction.