ClusterCockpit/cc-metric-collector
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Add asynchron send of encoder metrics

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This commit is contained in:
Holger Obermaier
2023-10-11 14:55:52 +02:00
parent 8837400bf2
commit b618e81cbb
3 changed files with 112 additions and 109 deletions
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10
sinks/httpSink.go
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@@ -141,8 +141,7 @@ func (s *HttpSink) Write(m lp.CCMetric) error {
// Check that encoding worked
if err != nil {
cclog.ComponentError(s.name, "Write(): Encoding failed:", err)
return err
return fmt.Errorf("Encoding failed: %v", err)
}
if s.config.flushDelay == 0 {
@@ -177,6 +176,7 @@ func (s *HttpSink) Write(m lp.CCMetric) error {
return nil
}
// Flush sends all metrics stored in encoder to HTTP server
func (s *HttpSink) Flush() error {
// Lock for encoder usage
@@ -193,6 +193,8 @@ func (s *HttpSink) Flush() error {
return nil
}
cclog.ComponentDebug(s.name, "Flush(): Flushing")
var res *http.Response
for i := 0; i < s.config.MaxRetries; i++ {
// Create new request to send buffer
@@ -239,12 +241,16 @@ func (s *HttpSink) Flush() error {
}
func (s *HttpSink) Close() {
cclog.ComponentDebug(s.name, "Closing HTTP connection")
// Stop existing timer and immediately flush
if s.flushTimer != nil {
if ok := s.flushTimer.Stop(); ok {
s.timerLock.Unlock()
}
}
// Flush
if err := s.Flush(); err != nil {
cclog.ComponentError(s.name, "Close(): Flush failed:", err)
}