e4fee05c96
Update the GO tutorials with PublishWithContext instead of Publish Publish is deprecated. As context, I used: `context.WithTimeout(context.Background(), 5*time.Second)` update the Golang Version to 1.7 Signed-off-by: Gabriele Santomaggio G.santomaggio@gmail.com
51 lines
1.0 KiB
Go
51 lines
1.0 KiB
Go
package main
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import (
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"context"
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"log"
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"time"
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amqp "github.com/rabbitmq/amqp091-go"
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)
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func failOnError(err error, msg string) {
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if err != nil {
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log.Panicf("%s: %s", msg, err)
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}
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}
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func main() {
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conn, err := amqp.Dial("amqp://guest:guest@localhost:5672/")
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failOnError(err, "Failed to connect to RabbitMQ")
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defer conn.Close()
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ch, err := conn.Channel()
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failOnError(err, "Failed to open a channel")
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defer ch.Close()
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q, err := ch.QueueDeclare(
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"hello", // name
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false, // durable
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false, // delete when unused
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false, // exclusive
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false, // no-wait
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nil, // arguments
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)
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failOnError(err, "Failed to declare a queue")
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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body := "Hello World!"
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err = ch.PublishWithContext(ctx,
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"", // exchange
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q.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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ContentType: "text/plain",
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Body: []byte(body),
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})
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failOnError(err, "Failed to publish a message")
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log.Printf(" [x] Sent %s\n", body)
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}
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