func (this *EsOutput) Run(r engine.OutputRunner, h engine.PluginHelper) error {
var (
pack *engine.PipelinePack
reloadChan = make(chan interface{})
ok = true
globals = engine.Globals()
inChan = r.InChan()
reportTicker = time.NewTicker(this.reportInterval)
)
this.indexer = core.NewBulkIndexer(this.bulkMaxConn)
this.indexer.BulkMaxDocs = this.bulkMaxDocs
this.indexer.BulkMaxBuffer = this.bulkMaxBuffer
// start the bulk indexer
this.indexer.Run(this.stopChan)
defer reportTicker.Stop()
observer.Subscribe(engine.RELOAD, reloadChan)
LOOP:
for ok {
select {
case <-this.stopChan:
ok = false
case <-reportTicker.C:
this.showPeriodicalStats()
case <-reloadChan:
// TODO
case <-time.After(this.flushInterval):
this.indexer.Flush()
case pack, ok = <-inChan:
if !ok {
break LOOP
}
if globals.Debug {
globals.Println(*pack)
}
this.feedEs(h.Project(pack.Project), pack)
pack.Recycle()
}
}
engine.Globals().Printf("[%s]Total output to ES: %d", r.Name(), this.totalN)
// before shutdown, flush again
if globals.Verbose {
engine.Globals().Println("Waiting for ES flush...")
}
this.indexer.Flush()
if globals.Verbose {
engine.Globals().Println("ES flushed")
}
// let indexer stop
this.stopChan <- true
return nil
}
