ITransactionAgent Methods

The Transaction Agent it is used by the silo and activations to interact with the transactions system.

Abort(TransactionInfo)

abstract

public abstract Task Abort(TransactionInfo transactionInfo)

Abort a transaction.

Parameters

transactionInfoTransactionInfo

Returns

None.

Resolve(TransactionInfo)

abstract

public abstract Task<(TransactionalStatus Status, Exception exception)> ITransactionAgent.Resolve(TransactionInfo transactionInfo)

Attempt to Resolve a transaction. Will commit or abort transaction

Parameters

transactionInfoTransactionInfo: transaction info

Returns

null if the transaction committed successfully, or an exception otherwise. If the exception is OrleansTransactionInDoubtException, it means the outcome of the Commit cannot be determined; otherwise, the transaction is guaranteed to not have taken effect.

StartTransaction(bool, TimeSpan)

abstract

public abstract Task<TransactionInfo> StartTransaction(bool readOnly, TimeSpan timeout)

Starts a new transaction

Parameters

readOnlybool: Whether it is a read-only transaction
timeoutTimeSpan: Transaction is automatically aborted if it does not complete within this time

Returns

Info of the new transaction