Struct eventstore::commands::TransactionStart

pub struct TransactionStart<'a> { /* fields omitted */ }

Command that starts a transaction on a stream.

Methods

impl<'a> TransactionStart<'a>

pub fn require_master(self, require_master: bool) -> TransactionStart<'a>

Asks the server receiving the command to be the master of the cluster in order to perform the write. Default: false.

pub fn expected_version(self, version: ExpectedVersion) -> TransactionStart<'a>

Asks the server to check that the stream receiving the event is at the given expected version. Default: types::ExpectedVersion::Any.

pub fn credentials(self, value: Credentials) -> TransactionStart<'a>

Performs the command with the given credentials.

pub fn execute(     self ) -> impl Future<Item = Transaction, Error = OperationError>

Sends asnychronously the start transaction command to the server.