mysql

package

v0.0.0-...-a50e536 Latest Latest Go to latest Published: Apr 11, 2019 License: Apache-2.0 Imports: 16 Imported by: 0

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func NewSagaStore(svcName string, txProvider gbus.TxProvider) saga.Store

NewSagaStore creates a bew SagaStore

func NewTxProvider(connStr string) (gbus.TxProvider, error)

NewTxProvider returns a new PgProvider

type SagaStore struct {
	*tx.SagaStore
}

SagaStore implements the saga/store interface on top of PostgreSQL

type TxOutbox struct {
	ID string
	// contains filtered or unexported fields
}

TxOutbox is a mysql based transactional outbox

func NewOutbox(svcName string, txProv gbus.TxProvider, purgeOnStartup bool) *TxOutbox

NewOutbox creates a new mysql transactional outbox

func (outbox *TxOutbox) Save(tx *sql.Tx, exchange, routingKey string, amqpMessage amqp.Publishing) error

Save stores a message in a DB to ensure delivery

func (outbox *TxOutbox) Start(amqpOut *gbus.AMQPOutbox) error

Start starts the transactional outbox that is used to send messages in sync with domain object change

func (outbox *TxOutbox) Stop() error

Stop forcess the transactional outbox to stop processing additional messages