BS ISO IEC 10026-4-1995 Information technology - Open systems interconnection - Distributed transaction processing - Protocol Implementation Conformance Statement (PICS) p.pdf

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1、BRITISH STANDARD BS ISO/IEC 10026-4:1995 Implementation of ISO/IEC10026-4:1995 Information technology OpenSystems Interconnection Distributed Transaction Processing: Protocol Implementation Conformance Statement(PICS) proforma ICS 35.100.70BSISO/IEC10026-4:1995 This BritishStandard, having been prep

2、ared under the directionof the Information Systems Technology Assembly, was published under the authorityof the Standards Boardand comes into effect on 15August1995 BSI 01-2000 The following BSI references relate to the work on this standard: Committee reference IST/21 Draft for comment 92/66573 DC

3、ISBN 0 580 24461 X Committees responsible for this BritishStandard The preparation of this BritishStandard was entrusted to Technical Committee IST/21, OSI, data management and open distributed processing, upon which the following bodies were represented: British Computer Society British Telecommuni

4、cations plc CCTA the Government Centre for Information Systems Department of Trade and IndustryIt Standards Unit (Itd6a) Digital Equipment Co. Ltd. IBM United Kingdom Ltd. International Computers Limited Joint Information Systems Committee Level7 Ltd. Logica UK Ltd. National Computing Centre Ltd. Na

5、tional Health Services Nine Tiles Computer Systems Ltd. PSC International Ltd. Rank Xerox Ltd. SEMA Group Systems Ltd. Salford Software Services(3-5) X Open Company Ltd. Amendments issued since publication Amd. No. Date CommentsBSISO/IEC10026-4:1995 BSI 01-2000 i Contents Page Committees responsible

6、 Inside front cover National foreword ii Foreword iii Text of ISO/IEC10026-4 1BSISO/IEC10026-4:1995 ii BSI 01-2000 National foreword This BritishStandard reproduces verbatim ISO/IEC10026-4:1995 and implements it as the UK national standard. This BritishStandard is published under the direction of th

7、e Information Systems Technology Assembly whose Technical Committee IST/21 has the responsibility to: aid enquirers to understand the text; present to the responsible international committee any enquiries on interpretation, or proposals for change, and keep UK interests informed; monitor related int

8、ernational and European developments and promulgate them in the UK. NOTEInternational and European Standards, as well as overseas standards, are available from Customer Services, BSI, 389 Chiswick High Road, London W44AL. A British Standard does not purport to include all the necessary provisions of

9、 a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, theISO/IEC title page, pag

10、esii toiv, pages1 to26 andaback cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.ISO/IEC10026-4:1995(E) ii BSI 01-2000 Contents Page Foreword iii Introduction 1 1 Scope 1 2 Nor

11、mative references 1 2.1 Identical Recommendations|International Standards 2 2.2 Paired Recommendations|International Standards equivalent in technical content 2 3 Definitions 2 3.1 Conformance testing definitions 2 3.2 TP Model definitions 2 3.3 TP PICS definitions 2 4 Abbreviations 2 5 Conformance

12、3 6 Description of the proforma 3 6.1 Identification of the PICS 3 6.2 Conformance claim 3 6.3 Support of functional units, limits and mechanisms 3 6.4 Support of TP APDUs 3 6.5 Multi-Layer dependencies 3 7 Notations defined for the proforma 3 7.1 PICS number column 3 7.2 Item column 3 7.3 Reference

13、 column 4 7.4 Status column 4 7.5 Support column 4 7.6 Cross reference column 4 7.7 VALUES column 4 7.8 Comment column 5 7.9 Column entries 5 8 PICS numbers 5 9 Completion of the PICS 5 Annex A Protocol Implementation Conformance Statement(PICS) ProformaforOSI Distributed Transaction Processing 6 A.

14、1 Identification 9 A.2 Claimed conformance to Recommendations|Standards 10 A.3 Functional units, limits and protocol mechanisms 11 A.4 TP protocol General 15 A.5 TP protocol Support of the dialogue functional unit 15 A.6 TP protocol Support of the shared control functional unit 19 A.7 TP protocol Su

15、pport of the polarized control functional unit 20 A.8 TP protocol Support of the handshake functional unit 20 A.9 TP protocol Support of the commit functional unit 21 A.10 TP protocol Support of the recovery functional unit 22 A.11 Multi-layer dependencies 24 Annex B Implementation capability detail

16、 25 Table A.1 Date of statement 9 Table A.2 Supplier details 9 Table A.3 Implementation details 10 Table A.4 Other version numbers supported 10 Table A.5 Global conformance claim 10 Table A.6 ISO/IEC10026 amendments 10ISO/IEC10026-4:1995(E) BSI 01-2000 iii Page Table A.7 ISO/IEC10026 Technical Corri

17、genda 11 Table A.8 Conformance class(es) supported 11 Table A.9 Support of Functional Units 12 Table A.10 Dialogue establishment 12 Table A.11 Roles in a transaction tree supported 13 Table A.12 Transaction branch establishment 13 Table A.13 Support of recovery 13 Table A.14 Support for concatenatio

18、n/separation 14 Table A.15 Association establishment 14 Table A.16 Support for contention management 14 Table A.17 Support for the bid mechanism 14 Table A.18 Support for mandatory and optional Bidding 15 Table A.19 Dialogue Functional Unit APDUs 15 Table A.20 Detail of “dialogue” field of TP-BEGIN-

19、DIALOGUE-RI APDU 16 Table A.21 Types for the “initiating-tpsu-title” in the “dialogue” field of TP-BEGIN-DIALOGUE-RI APDU 17 Table A.22 Types for the “recipient-tpsu-title” in the “dialogue” field of TP-BEGIN-DIALOGUE-RI APDU 17 Table A.23 Detail of “dialogue” field of TP-BEGIN-DIALOGUE-RC APDU 17 T

20、able A.24 TP-END-DIALOGUE-RI APDU 18 Table A.25 Detail of “user” field of TP-ABORT-RI APDU 18 Table A.26 Detail of “provider” field of TP-ABORT-RI APDU 18 Table A.27 TP-BID-RI APDU 18 Table A.28 TP-BID-RC APDU 18 Table A.29 TP-INITIALIZE-RI APDU 19 Table A.30 TP-INITIALIZE-RC APDU 19 Table A.31 Shar

21、ed Control Functional Unit APDUs 19 Table A.32 Polarized Control Functional Unit APDUs 20 Table A.33 Handshake Functional Unit APDUs 20 Table A.34 TP-HANDSHAKE-RI APDU 20 Table A.35 TP-HANDSHAKE-AND-GRANT-CONTROL-RI APDU 21 Table A.36 Commit Functional Unit APDUs 21 Table A.37 TP-PREPARE-RI APDU 21

22、Table A.38 TP-DEFER-RI APDU 22 Table A.39 TP-HEURISTIC-REPORT-RI APDU 22 Table A.40 TP-TOKEN-GIVE-RI APDU 22 Table A.41 Recovery Functional Unit APDUs 23 Table A.42 Detail of “channel” field of TP-BEGIN-DIALOGUE-RI APDU 23 Table A.43 Detail of “channel” field of TP-BEGIN-DIALOGUE-RC APDU 24 Table A.

23、44 TP-END-DIALOGUE-RI APDU 24 Table A.45 TP-BID-RI APDU 24 Table A.46 TP-RECOVER-RI APDU 24 Table A.47 Multi-layer dependencies 25 Table B.1 Implementation capability detail 26ISO/IEC10026-4:1995(E) iv BSI 01-2000 Foreword ISO(the International Organization for Standardization) and IEC(the Internati

24、onal Electrotechnical Commission) form the specialized system for worldwide standardization. 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

25、 of technical activity. ISO and IEC technical committees collaborate in fields 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 jo

26、int technical committee, ISO/IEC JTC1. Draft International Standards adopted bythe joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least75% ofthe national bodies casting a vote. International Standard ISO/IEC100

27、26-4 was prepared by Joint Technical Committee ISO/IEC JTC1, Information technology, Subcommittee SC21, OpenSystems Interconnection, data management and open distributed processing, in collaboration with ITU-T. The identical text is published as ITU-T Recommendation X.863. ISO/IEC10026 consists of t

28、he following parts, under the general title Information technology Open Systems Interconnection Distributed Transaction Processing: Part1: OSI TP Model; Part2: OSI TP Service; Part3: Protocol specification; Part4: Protocol Implementation Conformance Statement(PICS) proforma; Part5: Application conte

29、xt proforma and guidelines when using OSI TP; Part6: Unstructured data; Part7: Message queueing; Part8: Transactional RPC. Annex A forms an integral part of this part of ISO/IEC10026. Annex B is for information only. Descriptors: Data processing, information interchange, network interconnection, ope

30、n systems interconnection, application layer, communication procedure, control procedures, protocols.ISO/IEC10026-4:1995(E) BSI 01-2000 1 Introduction This Recommendation|International Standard for OSI Distributed Transaction Processing(TP) is one of a set of Recommendations|International Standards

31、produced to facilitate the interconnection of computer systems. It is related to other CCITT Recommendations|International Standards in the set as defined by the Reference Model for Open Systems Interconnection(ITU-T Rec. X.200|ISO/IEC7498-1). The Reference Model subdivides the area of standardizati

32、on for interconnection into a series of layers of specification, each of manageable size. The aim of Open Systems Interconnection is to allow, with a minimum of technical agreement outside the interconnection standards, the interconnection of computer systems: a) from different manufacturers; b) und

33、er different management; c) of different levels of complexity; and, d) of different technologies. The Recommendations|International Standard for OSI TP define a TP Model, a TP Service and specify aTP communications Protocol available within the Application Layer of the OSI Reference Model. The TP Se

34、rvice is of the category defined in the Application Layer Structure standard. It is concerned with identifiable information which can be related as transactions, which may involve two or more open systems. The Recommendations|International Standard for OSI TP defines a basic TP Service. It provides

35、sufficient facilities to support transaction processing, and establishes a framework for coordination across multiple TP resources in separate Open Systems. The Recommendations|International Standard for OSI TP does not specify the interface to local resources or access facilities that are provided

36、within the local system. However detailed consideration of access to the local resources and their management may lead to some enhancement in a future revision of the Recommendations|International Standard. To evaluate conformance of a particular implementation, it is necessary to have a statement o

37、f which capabilities and options have been implemented for a given OSI protocol. Such a statement is called a Protocol Implementation Conformance Statement(PICS). The PICS Proforma, Annex A, has been designed to be a self contained section of this Recommendation|Part of ISO/IEC10026 for use in testi

38、ng and procurement. 1 Scope This Recommendation|International Standard provides the PICS proforma for the Distributed Transaction Processing protocol as specified in ITU-T Rec. X.862|ISO/IEC10026-3 in compliance withtherelevant requirements, and in accordance with the relevant guidance, given in CCI

39、TT Rec.X.291|ISO/IEC9646-2. Details of the use of this proforma is provided in this Recommendation|Part of ISO/IEC10026. Implementors of implementations claiming conformance to ITU-T Rec. X.862|ISO/IEC10026-3 shall complete the proforma as part of the conformance requirements. The level of detail re

40、quired in the proforma exceeds that of the protocol specification by requiring details to uniquely identify the implementation and the supplier. NOTEPICS are related to base standards and only base standards. PICS Proforma structure might be expanded and refined forother documents(e.g.ISPs) using th

41、e base standards(e.g.ISPICS Proforma). 2 Normative references The following Recommendations and International Standards contain provisions which, through reference in this text, constitute provisions of this Recommendation|International Standard. At the timeof publication, the editions indicated wer

42、e valid. All Recommendations and Standards are subject torevision, and parties to agreements based on this Recommendation|International Standard are encouraged to investigate the possibility of applying the most recent editions of the Recommendations andStandards listed below. Members of IEC and ISO

43、 maintain registers of currently valid InternationalStandards. The Telecommunication Standardization Bureau of ITU maintains a list of currently valid ITU-T Recommendations.ISO/IEC10026-4:1995(E) 2 BSI 01-2000 References used in this TP PICS are defined in CCITT Rec. X.860|ISO/IEC10026-1(TP Model),

44、with the addition of those listed below: 2.1 Identical Recommendations|International Standards ITU-T Recommendation X.225 1) |ISO/IEC8327-1 1) , Information technology Open Systems Interconnection Connection-oriented session protocol: Protocol specification. ITU-T Recommendation X.226(1994)|ISO/IEC8

45、823-1:1994, Information technology Open Systems Interconnection Connection-oriented presentation protocol: Protocol specification. 2.2 Paired Recommendations|International Standards equivalent in technical content CCITT Rec. X.290(1992)|ISO/IEC9646-1:1994, Information technology Open Systems Interco

46、nnection Conformance testing methodology and framework Part1: General concepts. CCITT Rec. X.291(1992)|ISO/IEC9646-2:1994, Information technology Open Systems Interconnection Conformance testing methodology and framework Part2: Abstract test suite specification. ITU-T Rec. X.862(1993)|ISO/IEC10026-3

47、:1992, Information technology Open Systems Interconnection Distributed transaction processing Part3: Protocol specification. 3 Definitions For the purpose of this Recommendation|International Standard, the following definitions apply: 3.1 Conformance testing definitions This Recommendation|Internati

48、onal Standard uses the following terms defined in CCITT Rec. X.290|ISO/IEC9646-1: a) PICS Proforma; b) Protocol Implementation Conformance Statement(PICS). 3.2 TP Model definitions Terms used in ITU-T Rec. X.863|ISO/IEC10026-4 are defined in CCITT Rec. X.860|ISO/IEC10026-1, except the following term

49、s. 3.3 TP PICS definitions For the purpose of this Recommendation|International Standard, the following terms apply: 3.3.1 sender the node that generates and transmits a TP APDU or a parameter of a TP APDU 3.3.2 receiver the node that receives and interprets a TP APDU or a parameter of a TP APDU 4 Abbreviations Abbreviations used in Recommendation|International Standard are defined in CCITT Rec. X.860|ISO/IEC10026-1 and clause 7 of this Recommendation|International Standa