outbox

package module

v0.0.0-...-d85f02a Latest Latest Go to latest Published: Oct 27, 2023 License: Apache-2.0 Imports: 10 Imported by: 0

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Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
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Tagged version

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Stable version

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Learn more about best practices

This is a library for simple outbox pattern.

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const (
	NoRecord int64 = -1
)

This section is empty.

func WithConcurrentWorkers(concurrentWorkers int) func(*Processor)

func WithIntervalMillseconds(intervalMillseconds int) func(*Processor)

func WithLimitPerFetch(limitPerFetch int) func(*Processor)

func WithMsgBufferSize(msgBufferSize int) func(*Processor)

type MsgHandle func(ctx context.Context, msg types.Outbox) error

type Processor struct {
	// contains filtered or unexported fields
}

func NewProcessor(
	name string,
	msgHandle MsgHandle,
	db *sqlx.DB,
	options ...func(*Processor),
) *Processor

func (p *Processor) InitCursor(ctx context.Context, position int64) error

InitCursor initializes cursor with a processor

func (p *Processor) Shutdown() error

func (p *Processor) Start(ctx context.Context) error

Start starts the processor and processes messages from a specified position.

ctx: the context.Context object for cancellation and timeouts. Returns an error if there was an issue processing the messages.