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Retry Connection for RabbitMQ (#6837)

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Add retries to connect to RabbitMQ 5 times 
with 2s interval

Fixes #6807
This commit is contained in:
Ashish Kumar Sinha 2018-11-21 08:37:29 +05:30 committed by Nitish Tiwari
parent a9de303d8b
commit b0d04b9a81
1 changed files with 13 additions and 3 deletions
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14
pkg/event/target/amqp.go
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@ -21,6 +21,7 @@ import (
"net" "net"
"net/url" "net/url"
"sync" "sync"
"time"
"github.com/minio/minio/pkg/event" "github.com/minio/minio/pkg/event"
xnet "github.com/minio/minio/pkg/net" xnet "github.com/minio/minio/pkg/net"
@ -148,10 +149,19 @@ func (target *AMQPTarget) Close() error {
// NewAMQPTarget - creates new AMQP target. // NewAMQPTarget - creates new AMQP target.
func NewAMQPTarget(id string, args AMQPArgs) (*AMQPTarget, error) { func NewAMQPTarget(id string, args AMQPArgs) (*AMQPTarget, error) {
conn, err := amqp.Dial(args.URL.String()) var conn *amqp.Connection
if err != nil { var err error
// Retry 5 times with time interval of 2 seconds.
for i := 1; i <= 5; i++ {
conn, err = amqp.Dial(args.URL.String())
if err == nil {
break
}
if err != nil && i == 5 {
return nil, err return nil, err
} }
time.Sleep(2 * time.Second)
}
return &AMQPTarget{ return &AMQPTarget{
id: event.TargetID{ID: id, Name: "amqp"}, id: event.TargetID{ID: id, Name: "amqp"},