65 lines
1.2 KiB
Go
65 lines
1.2 KiB
Go
package main
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import (
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"context"
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"fmt"
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"time"
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amqp "github.com/rabbitmq/amqp091-go"
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)
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type AmqpOrderHandler struct {
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conn *amqp.Connection
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queue *amqp.Queue
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}
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func NewAmqpOrderHandler(conn *amqp.Connection) *AmqpOrderHandler {
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return &AmqpOrderHandler{
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conn: conn,
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}
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}
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func (h *AmqpOrderHandler) DefineQueue() error {
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ch, err := h.conn.Channel()
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if err != nil {
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return fmt.Errorf("failed to open a channel: %w", err)
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}
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defer ch.Close()
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queue, err := ch.QueueDeclare(
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"order-queue", // name
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false,
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false,
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false,
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false,
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nil,
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)
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if err != nil {
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return fmt.Errorf("failed to declare an exchange: %w", err)
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}
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h.queue = &queue
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return nil
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}
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func (h *AmqpOrderHandler) OrderCompleted(body []byte) error {
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ch, err := h.conn.Channel()
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if err != nil {
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return fmt.Errorf("failed to open a channel: %w", err)
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}
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defer ch.Close()
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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return ch.PublishWithContext(ctx,
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"", // exchange
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h.queue.Name, // routing key
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false, // mandatory
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false, // immediate
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amqp.Publishing{
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//DeliveryMode: amqp.,
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ContentType: "application/json",
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Body: body,
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})
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}
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