Abort(Guid)
abstract
public abstract Task Abort(Guid transactionId) One-way message sent by TA to participants to let them know a transaction has aborted.
Parameters
transactionIdGuid- The id of the aborted transaction
ITransactionalResource Methods
Interface that allows a component to be a transaction participant.
Abort(Guid, CancellationToken)
virtual
public virtual Task Abort(Guid transactionId, CancellationToken cancellationToken) Aborts a transaction.
Parameters
transactionIdGuid- The transaction identifier.
cancellationTokenCancellationToken- The cancellation token.
Returns
A
System.Threading.Tasks.Task representing the operation.Cancel(Guid, DateTime, TransactionalStatus)
abstract
public abstract Task Cancel(Guid transactionId, DateTime timeStamp, TransactionalStatus status) One-way message sent by TM to participants to let them know a transaction has aborted.
Parameters
transactionIdGuid- The id of the aborted transaction
timeStampDateTime- The commit timestamp of the aborted transaction
statusTransactionalStatus- Reason for abort
Cancel(Guid, DateTime, TransactionalStatus, CancellationToken)
virtual
public virtual Task Cancel(Guid transactionId, DateTime timeStamp, TransactionalStatus status, CancellationToken cancellationToken) Cancels a transaction.
Parameters
transactionIdGuid- The transaction identifier.
timeStampDateTime- The commit timestamp.
statusTransactionalStatus- The cancellation status.
cancellationTokenCancellationToken- The cancellation token.
Returns
A
System.Threading.Tasks.Task representing the operation.CommitReadOnly(Guid, AccessCounter, DateTime)
abstract
public abstract Task<TransactionalStatus> CommitReadOnly(Guid transactionId, AccessCounter accessCount, DateTime timeStamp) Request sent by TA to all participants of a read-only transaction (one-phase commit). Participants respond after committing or aborting the read.
Parameters
transactionIdGuid- the id of the transaction to prepare
accessCountAccessCounter- number of reads/writes performed on this participant by this transaction
timeStampDateTime- the commit timestamp for this transaction
Returns
A task whose result is the transaction status reported by the resource.
CommitReadOnly(Guid, AccessCounter, DateTime, CancellationToken)
virtual
public virtual Task<TransactionalStatus> CommitReadOnly(Guid transactionId, AccessCounter accessCount, DateTime timeStamp, CancellationToken cancellationToken) Commits a read-only transaction.
Parameters
transactionIdGuid- The transaction identifier.
accessCountAccessCounter- The number of resource accesses performed by the transaction.
timeStampDateTime- The commit timestamp.
cancellationTokenCancellationToken- The cancellation token.
Returns
The transaction status.
Confirm(Guid, DateTime)
abstract
public abstract Task Confirm(Guid transactionId, DateTime timeStamp) Request sent by TM to participants to let them know a transaction has committed. Participants respond after cleaning up all prepare records.
Parameters
transactionIdGuid- The id of the committed transaction
timeStampDateTime- The commit timestamp of the committed transaction
Confirm(Guid, DateTime, CancellationToken)
virtual
public virtual Task Confirm(Guid transactionId, DateTime timeStamp, CancellationToken cancellationToken) Confirms a transaction.
Parameters
transactionIdGuid- The transaction identifier.
timeStampDateTime- The commit timestamp.
cancellationTokenCancellationToken- The cancellation token.
Returns
A
System.Threading.Tasks.Task representing the operation.Prepare(Guid, AccessCounter, DateTime, ParticipantId)
abstract
public abstract Task Prepare(Guid transactionId, AccessCounter accessCount, DateTime timeStamp, ParticipantId transactionManager) One-way message sent by TA to all participants except TM.
Parameters
transactionIdGuid- the id of the transaction to prepare
accessCountAccessCounter- number of reads/writes performed on this participant by this transaction
timeStampDateTime- the commit timestamp for this transaction
transactionManagerParticipantId- the transaction manager for this transaction
Returns
A task which represents the operation.
Prepare(Guid, AccessCounter, DateTime, ParticipantId, CancellationToken)
virtual
public virtual Task Prepare(Guid transactionId, AccessCounter accessCount, DateTime timeStamp, ParticipantId transactionManager, CancellationToken cancellationToken) Prepares a transaction.
Parameters
transactionIdGuid- The transaction identifier.
accessCountAccessCounter- The number of resource accesses performed by the transaction.
timeStampDateTime- The commit timestamp.
transactionManagerParticipantId- The transaction manager.
cancellationTokenCancellationToken- The cancellation token.
Returns
A
System.Threading.Tasks.Task representing the operation.