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cosTransactions
Reference Manual
Version 1.2.9

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# CosTransactions_SubtransactionAwareResource

### MODULE

CosTransactions_SubtransactionAwareResource

### MODULE SUMMARY

This module implements the OMG CosTransactions::SubtransactionAwareResource interface.

### DESCRIPTION

This interface inherits the CosTransactions::Resource interface. Hence, it must also support all operations defined in the Resource interface.

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

### EXPORTS

commit_subtransaction(SubtransactionAwareResource, Coordinator) -> Return

Types:

SubtransactionAwareResource = #objref
Coordinator = #objref
Return = ok

If the SubtransactionAwareResource have been registered with a subtransaction using the operation CosTransactions_Coordinator:register_subtran_aware/2, it will be notified when the transaction has committed.

Note

The results of a committed subtransaction are relative to the completion of its ancestor transactions, that is, these results can be undone if any ancestor transaction is rolled back.

rollback_subtransaction(SubtransactionAwareResource) -> Return

Types:

SubtransactionAwareResource = #objref
Return = ok

If the SubtransactionAwareResource have been registered with a transactions using the operation CosTransactions_Coordinator:register_subtran_aware/2 it will be notified when the transaction has rolled back.