ITransactionManagerExtension Methods

Defines the grain extension used to dispatch transaction protocol messages to named transaction managers.

Ping(string, Guid, DateTime, ParticipantId)

abstract

[Orleans.Concurrency.AlwaysInterleave]
[Orleans.Transaction(0)]
[Orleans.Concurrency.OneWay]
[Orleans.Alias(Ping)]
public abstract Task Ping(string resourceId, Guid transactionId, DateTime timeStamp, ParticipantId resource)

Reports that a participant is awaiting a transaction outcome.

Parameters

resourceIdstring: The transaction manager resource identifier.
transactionIdGuid: The transaction identifier.
timeStampDateTime: The commit timestamp.
resourceParticipantId: The reporting participant.

Returns

A System.Threading.Tasks.Task representing the operation.

Ping(string, Guid, DateTime, ParticipantId, CancellationToken)

virtual

View source

[Orleans.Concurrency.AlwaysInterleave]
[Orleans.Transaction(0)]
[Orleans.Concurrency.OneWay]
[Orleans.Alias(AC4A9AEB)]
public virtual Task Ping(string resourceId, Guid transactionId, DateTime timeStamp, ParticipantId resource, CancellationToken cancellationToken)

Reports that a participant is awaiting a transaction outcome.

Parameters

resourceIdstring: The transaction manager resource identifier.
transactionIdGuid: The transaction identifier.
timeStampDateTime: The commit timestamp.
resourceParticipantId: The reporting participant.
cancellationTokenCancellationToken: The cancellation token.

Returns

A System.Threading.Tasks.Task representing the operation.

PrepareAndCommit(string, Guid, AccessCounter, DateTime, List<ParticipantId>, int)

abstract

View source

[Orleans.Concurrency.AlwaysInterleave]
[Orleans.Transaction(0)]
[Orleans.Alias(PrepareAndCommit)]
public abstract Task<TransactionalStatus> PrepareAndCommit(string resourceId, Guid transactionId, AccessCounter accessCount, DateTime timeStamp, List<ParticipantId> writeResources, int totalParticipants)

Requests that the specified transaction manager prepare and commit a transaction.

Parameters

resourceIdstring: The identifier of the transaction manager resource.
transactionIdGuid: The transaction identifier.
accessCountAccessCounter: The number of reads and writes performed on the transaction manager by the transaction.
timeStampDateTime: The transaction commit timestamp.
writeResourcesList<ParticipantId>: The participants which wrote during the transaction.
totalParticipantsint: The total number of participants in the transaction.

Returns

A task whose result is the final transaction status.

PrepareAndCommit(string, Guid, AccessCounter, DateTime, List<ParticipantId>, int, CancellationToken)

virtual

View source

[Orleans.Concurrency.AlwaysInterleave]
[Orleans.Transaction(0)]
[Orleans.Alias(B024EFA6)]
public virtual Task<TransactionalStatus> PrepareAndCommit(string resourceId, Guid transactionId, AccessCounter accessCount, DateTime timeStamp, List<ParticipantId> writeResources, int totalParticipants, CancellationToken cancellationToken)

Requests that the specified transaction manager prepare and commit a transaction.

Parameters

resourceIdstring: The identifier of the transaction manager resource.
transactionIdGuid: The transaction identifier.
accessCountAccessCounter: The number of reads and writes performed on the transaction manager by the transaction.
timeStampDateTime: The transaction commit timestamp.
writeResourcesList<ParticipantId>: The participants which wrote during the transaction.
totalParticipantsint: The total number of participants in the transaction.
cancellationTokenCancellationToken: The token used to cancel the operation.

Returns

A task whose result is the final transaction status.

Prepared(string, Guid, DateTime, ParticipantId, TransactionalStatus)

abstract

View source

[Orleans.Concurrency.AlwaysInterleave]
[Orleans.Transaction(0)]
[Orleans.Concurrency.OneWay]
[Orleans.Alias(Prepared)]
public abstract Task Prepared(string resourceId, Guid transactionId, DateTime timestamp, ParticipantId resource, TransactionalStatus status)

Reports the result of preparing a participant to the specified transaction manager.

Parameters

resourceIdstring: The identifier of the transaction manager resource.
transactionIdGuid: The transaction identifier.
timestampDateTime: The transaction commit timestamp.
resourceParticipantId: The participant reporting its prepare result.
statusTransactionalStatus: The participant's prepare result.

Returns

A task which represents the one-way operation.

Prepared(string, Guid, DateTime, ParticipantId, TransactionalStatus, CancellationToken)

virtual

View source

[Orleans.Concurrency.AlwaysInterleave]
[Orleans.Transaction(0)]
[Orleans.Concurrency.OneWay]
[Orleans.Alias(12BEFA17)]
public virtual Task Prepared(string resourceId, Guid transactionId, DateTime timestamp, ParticipantId resource, TransactionalStatus status, CancellationToken cancellationToken)

Reports the result of preparing a participant to the specified transaction manager.

Parameters

resourceIdstring: The identifier of the transaction manager resource.
transactionIdGuid: The transaction identifier.
timestampDateTime: The transaction commit timestamp.
resourceParticipantId: The participant reporting its prepare result.
statusTransactionalStatus: The participant's prepare result.
cancellationTokenCancellationToken: The token used to cancel the operation.

Returns

A task which represents the one-way operation.