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subscribers, added handling of individual error types

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postmannen 2022-06-17 08:22:19 +02:00
parent 7e9a7638aa
commit c5d6ea0cb7
1 changed files with 20 additions and 9 deletions
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29
process.go
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@ -297,24 +297,35 @@ func (p process) messageDeliverNats(natsMsgPayload []byte, natsMsgHeader nats.He
// Wait up until ACKTimeout specified for a reply,
// continue and resend if no reply received,
// or exit if max retries for the message reached.
//
// The nats.Msg returned is discarded with '_' since
// we don't use it.
_, err := subReply.NextMsg(time.Second * time.Duration(message.ACKTimeout))
if err != nil {
if message.RetryWait < 0 {
message.RetryWait = 0
}
if err == nats.ErrNoResponders {
// fmt.Printf(" * DEBUG: Waiting, ACKTimeout: %v\n", message.ACKTimeout)
// time.Sleep(time.Second * time.Duration(message.ACKTimeout))
if message.RetryWait < 0 {
message.RetryWait = 0
}
switch {
case err == nats.ErrNoResponders || err == nats.ErrTimeout:
er := fmt.Errorf("error: ack receive failed: waiting for %v seconds before retrying: subject=%v: %v", message.RetryWait, p.subject.name(), err)
// sendErrorLogMessage(p.toRingbufferCh, p.node, er)
p.errorKernel.logConsoleOnlyIfDebug(er, p.configuration)
time.Sleep(time.Second * time.Duration(message.RetryWait))
case err == nats.ErrBadSubscription || err == nats.ErrConnectionClosed:
er := fmt.Errorf("error: ack receive failed: conneciton closed or bad subscription, will not retry message: subject=%v: %v", p.subject.name(), err)
p.errorKernel.logConsoleOnlyIfDebug(er, p.configuration)
return
default:
er := fmt.Errorf("error: ack receive failed: the error was not defined, check if nats client have been updated with new error values, and update steward to handle the new error type: subject=%v: %v", p.subject.name(), err)
p.errorKernel.logConsoleOnlyIfDebug(er, p.configuration)
return
}
// did not receive a reply, decide what to do..
// did not receive a reply, decide if we should try to retry sending.
retryAttempts++
er := fmt.Errorf("retry attempt:%v, retries: %v, ack timeout: %v, message.ID: %v", retryAttempts, message.Retries, message.ACKTimeout, message.ID)
p.errorKernel.logConsoleOnlyIfDebug(er, p.configuration)