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cosTransactions
Reference Manual
Version 1.3

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Table of Contents

- cosTransactions
  - Top of manual page
  - start/0
  - stop/0
  - start_factory/0
  - start_factory/1
  - stop_factory/1
- CosTransactions_Control
  - Top of manual page
  - get_coordinator/1
  - get_terminator/1
- CosTransactions_Coordinator
  - Top of manual page
  - create_subtransaction/1
  - get_transaction_name/1
  - get_parent_status/1
  - get_status/1
  - get_top_level_status/1
  - hash_top_level_tran/1
  - hash_transaction/1
  - is_descendant_transaction/2
  - is_same_transaction/2
  - is_top_level_transaction/1
  - register_resource/2
  - register_subtran_aware/2
  - rollback_only/1
- CosTransactions_RecoveryCoordinator
  - Top of manual page
  - replay_completion/3
- CosTransactions_Resource
  - Top of manual page
  - commit/1
  - commit_one_phase/1
  - forget/1
  - prepare/1
  - rollback/1
- CosTransactions_SubtransactionAwareResource
  - Top of manual page
  - commit_subtransaction/2
  - rollback_subtransaction/1
- CosTransactions_Terminator
  - Top of manual page
  - commit/2
  - rollback/1
- CosTransactions_TransactionFactory
  - Top of manual page
  - create/2

# CosTransactions_Terminator

### MODULE

CosTransactions_Terminator

### MODULE SUMMARY

This module implements the OMG CosTransactions::Terminator interface.

### DESCRIPTION

To get access to the record definitions for the structures use:
-include_lib("cosTransactions/include/CosTransactions.hrl").

### EXPORTS

commit(Terminator, ReportHeuristics) -> Return

Types:

Terminator = #objref
ReportHeuristics = boolean()
Return = ok | {'EXCEPTION', E}
E = #'CosTransactions_HeuristicMixed'{} | #'CosTransactions_HeuristicHazrd'{} | #'CosTransactions_TransactionRolledBack'{}

This operation initiates the two-phase commit protocol. If the transaction has not been marked 'rollback only' and all the participants agree to commit, the operation terminates normally. Otherwise, the TransactionRolledBack is raised. If the parameter ReportHeuristics is true and inconsistent outcomes by raising an Heuristic Exception.

rollback(Terminator) -> Return

Types:

Terminator = #objref
Return = ok

This operation roles back the transaction.