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AMQP connection restarts

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This commit is contained in:
DanB
2017-02-06 16:04:36 +01:00
parent ece7dabe67
commit 775bc810bd
5 changed files with 88 additions and 13 deletions
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16
utils/poster.go
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@@ -296,7 +296,9 @@ func (pstr *AMQPPoster) Post(chn *amqp.Channel, contentType string, content []by
func (pstr *AMQPPoster) Close() {
pstr.Lock()
pstr.conn.Close()
if pstr.conn != nil {
pstr.conn.Close()
}
pstr.conn = nil
pstr.Unlock()
}
@@ -304,7 +306,17 @@ func (pstr *AMQPPoster) Close() {
func (pstr *AMQPPoster) NewPostChannel() (postChan *amqp.Channel, err error) {
pstr.Lock()
if pstr.conn == nil {
pstr.conn, err = amqp.Dial(pstr.dialURL)
var conn *amqp.Connection
conn, err = amqp.Dial(pstr.dialURL)
if err == nil {
pstr.conn = conn
go func() { // monitor connection errors so we can restart
if err := <-pstr.conn.NotifyClose(make(chan *amqp.Error)); err != nil {
Logger.Err(fmt.Sprintf("Connection error received: %s", err.Error()))
pstr.Close()
}
}()
}
}
pstr.Unlock()
if err != nil {