BS ISO/IEC 10026-1:1998

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
3.1 Terms defined in other International Standards
3.2 Terms defined in ISO/IEC 10026
4 Abbreviations
5 Conventions
6 Requirements
6.1 Introduction
6.2 User requirements
6.3 Modelling requirements
6.4 OSI TP Service and Protocol requirements
7 Concepts of Distributed TP
7.1 Transaction
7.2 Distributed transaction
7.3 Transaction data and coordination level
7.4 Tree relationships
7.5 Dialogue
7.6 Dialogue tree
7.7 Transaction branch
7.8 Transaction tree
7.9 Channel
7.10 Handshake
7.11 Hinterland
8 Model of the OSI TP Service
8.1 Nature of the OSI TP Service
8.2 Rules on dialogue trees
8.3 Rules on transaction trees
8.4 Naming
8.5 Data transfer
8.6 Coordination of resources
8.7 Recovery
8.8 Concurrency control and deadlock
8.9 Security
Annexes
A Relationship of the OSI TP Model to the Application
     Layer Structure
B Tutorial on concurrency and deadlock control in OSI
     TP
C Tutorial on the presumed rollback two-phase commit
     protocol
D Combinations of Commitment Optimisations
E Summary of changes to the second edition
Tables
1 Permitted combinations of transaction data and
     coordination levels
2 Update of log-damage record
3 Types of failures
4 Restoration of node state after atomic action data
     unavailability
Figures
1 Transaction hinterland of node A viewed from node B
2 Transaction branches, dialogues, and application-
     associations
3 Phases of recovery

Allows the specification of transaction-mode communications services and protocols that meet the properties of consistency, atomicity, isolation, and durability (the ACID properties), as defined in ISO/IEC 9804. Defines the requirements to be met by the OSI TP service; also, provides a general introduction to the concepts and mechanisms defined in ISO/IEC 10026. Does not specify individual implementations or products, nor does it constrain the implementation of interfaces or entities within a computer system. Coverage includes definitions, abbreviations, and conventions. Also includes detailed annexes.

This part of ISO/IEC10026: provides a general introduction to the concepts and mechanisms defined in ISO/IEC10026; defines a model of distributed transaction processing; defines the requirements to be met by the OSI TP Service; and takes into consideration the need to coexist with other Application Service Elements, e.g. RDA (Remote Database Access), ROSE (Remote Operations Service Element), and non-ROSE based applications. This part of ISO/IEC10026 makes sufficient provisions to allow the specification of transaction-mode communications services and protocols that meet the properties of: atomicity, consistency, isolation, and durability (the ACID properties), as defined in ISO/IEC9804. This part of ISO/IEC10026 does not specify individual implementations or products, nor does it constrain the implementation of entities or interfaces within a computer system.