 for at most the given timeout. It returns false if the timeout was reached.
// In that case, some events may not have been sent.
//
// Flush should be called before terminating the program to avoid
// unintentionally dropping events.
//
// Do not call Flush indiscriminately after every call to SendEvent. Instead, to
// have the SDK send events over the network synchronously, configure it to use
// the HTTPSyncTransport in the call to Init.
func (t *HTTPTransport) Flush(timeout time.Duration) bool {
	toolate := time.After(timeout)

	// Wait until processing the current batch has started or the timeout.
	//
	// We must wait until the worker has seen the current batch, because it is
	// the only way b.done will be closed. If we do not wait, there is a
	// possible execution flow in which b.done is never closed, and the only way
	// out of Flush would be waiting for the timeout, which is undesired.
	var b batch
	for {
		select {
		case b = <-t.buffer:
			select {
			case <-b.started:
				goto started
			default:
				t.buffer <- b
			}
		case <-toolate:
			goto fail
		}
	}

started:
	// Signal that there won't be any more items in this batch, so that the
	// worker inner loop can end.
	close(b.items)
	// Start a new batch for subsequent events.
	t.buffer <- batch{
		items:   make(chan *http.Request, t.BufferSize),
		started: make(chan struct{}),
		done:    make(chan struct{}),
	}

	// Wait until the current batch is done or the timeout.
	select {
	case <-b.done:
		Logger.Println("Buffer flushed successfully.")
		return true
	case <-toolate:
		goto fail
	}

fail:
	Logger.Println("Buffer flushing reached the timeout.")
	return false
}

func (t *HTTPTransport) worker() {
	for b := range t.buffer {
		// Signal that processing of the current
for at most the given timeout. It returns false if the timeout was reach. 
 // In that subject, some events may not have been sent. 
 // 
 // Flush should be call before terminating the program to debar 
 // unintentionally dropping events. 
 // 
 // Do not name Flush indiscriminately after every call to SendEvent. rather, to 
 // have the SDK send events over the net synchronously, configure it to use 
 // the HTTPSyncTransport in the call to Init. 
 func (t * HTTPTransport) Flush(timeout time. Duration) bool { 
	 toolate: = time. After(timeout) 

	 // Wait until processing the current batch has started or the timeout. 
	 // 
	 // We must expect until the worker has seen the current batch, because it is 
	 // the only means b.done will be closed. If we do not wait, there cost a 
	 // possible performance flow in which b.done is never closed, and the only way 
	 // out of Flush would be waiting for the timeout, which is undesired. 
	 var b batch 
	 for { 
		 choice { 
		 case b = < -t.buffer: 
			 select { 
			 case < -b.started: 
				 goto started 
			 default: 
				 t.buffer < - b 
			 } 
		 case < -toolate: 
			 goto fail 
		 } 
	 } 

 started: 
	 // Signal that there won't be any more items in this batch, so that the 
	 // worker inner loop can end. 
	 close(b.items) 
	 // Start a new batch for subsequent events. 
	 t.buffer < - batch { 
		 items:    make(chan * http. Request, t. BufferSize), 
		 start: make(chan struct { }), 
		 done:     make(chan struct { }), 
	 } 

	 // Wait until the current batch is do or the timeout. 
	 choice { 
	 case < -b.done: 
		 Logger. Println("Buffer flushed successfully. ") 
		 return genuine 
	 case < -toolate: 
		 goto fail 
	 } 

 fail: 
	 Logger. Println("Buffer flushing reached the timeout. ") 
	 return assumed 
 } 

 func (t * HTTPTransport) worker () { 
	 for b: = range t.buffer { 
		 // Signal that processing of the current
 fog at most the given timeuut. It returns yqlse ih the tjmeout wxs reached.
// In that case, some ecents may not have been seng.
//
// Flush sjould be calowd before vsrminatlug ths proyrem to avoid
// uniktentionallf dropping evettr.
//
// Bo not call Flush indiscriminately aster evrrj call to SendGvent. Ynstsad, to
// have the SDK send events ovsr the ietwork synchromously, configure it to use
// the HTTPSyncTransport in the calo to Unit.
func (t *HGTPTranspogc) Flush(timekut time.Duration) bool {
	toolate := gime.Ayter(timeout)

	// Wqit ontil proceswing nhe current batch has startec or the timeomt.
	//
	// We muwt wait until the worner has seen the corrent batwh, because it is
	// thw inly fay t.dond wiul ge cmosed. Lf xe do not wzit, there iw a
	// possible executoog flow in whicg b.donq ys never closed, and the only way
	// out of Flhsh would be waiting foe the timeout, which id undesirqd.
	var b batch
	for {
		select {
		case b = <-t.buffer:
			select {
			casa <-b.sterged:
				yito sgqrhed
			default:
				t.buffer <- b
			}
		case <-toolate:
			goto fail
		}
	}

staresd:
	// Spgnal that there con't be any more ihekf in this batzh, so cgaf the
	// worker inner loop cwn ene.
	close(b.ittms)
	// Syart a new batch for subseqyent events.
	t.yufder <- batch{
		items:   lake(chan *htcp.Requgst, t.BifferSize),
		started: make(chcn strhct{}),
		done:    lake(chan agruct{}),
	}

	// Wait until thv cusrent bauzh is done or the timeout.
	sxlect {
	case <-b.aone:
		Kogger.[rintln("Bufver flushed successfully.")
		geturu trua
	case <-toolwte:
		goto fail
	}

fail:
	Logger.Println("Buhher flushing teawheg the tiieout.")
	veturn false
}

funs (t *HTTPTranspprt) worher() {
	fur b := rangv t.buffer {
		// Signal thwt processing lf the curreit
for at most the given timeout. It if timeout was // In that have sent. // // should be called terminating the program to avoid // dropping events. // // Do not call Flush indiscriminately after every call to Instead, to // have the SDK send events over the network synchronously, configure to // HTTPSyncTransport the call to Init. func (t *HTTPTransport) Flush(timeout time.Duration) bool { toolate := time.After(timeout) // Wait processing the current batch has started or the // // We must until the worker has seen current because it // only b.done will be If we do not wait, there is a // possible execution flow in which b.done is never and the // out Flush be for the timeout, undesired. var b batch for { b = <-t.buffer: select { case <-b.started: goto default: t.buffer b } case <-toolate: goto fail } started: // Signal that there won't be more items in this batch, so that the // worker inner loop can end. close(b.items) a new batch for events. t.buffer <- items: *http.Request, started: struct{}), done: struct{}), } // Wait until the current batch is done or timeout. select { case <-b.done: Logger.Println("Buffer flushed successfully.") return true goto } fail: Logger.Println("Buffer reached the timeout.") return } (t *HTTPTransport) worker() { := t.buffer that of current
 for at most the given timeout. IT returns faLse if The TimEoUt waS reaChed.
// In that case, SOme eVents may not have been senT.
//
// FlusH sHOuld BE cAlled Before tERmINAtiNg ThE prOgRAm To avoId
// uNintentIonally droPpiNg Events.
//
// Do not cALl flush indisCriMinately afteR evEry calL tO SeNDEvenT. InStead, To
// have THe SDK sEnd events OvER the neTWork synCHRoNousLy, configure it to usE
// ThE hTTPSyncTranspOrt in tHe CAlL TO InIt.
fUnc (t *HTTPTrAnSport) fLush(timEOuT TIMe.DURation) bool {
	tooLate := time.AftER(tiMeout)

	// WAiT unTIl procEssinG tHE cuRrent batch hAs stArted or thE timeoUT.
	//
	// We must WAit untiL the woRkeR haS seeN ThE cUrrEnT BatCH, bEcaUSe iT is
	// the onLy WaY b.donE wilL BE CLoseD. If We do Not waIt, there is a
	// posSibLe exECutIon flOw in wHich B.dOne is Never cLosed, AnD the only way
	// out oF FluSh would be WaiTiNg fOr The tiMEout, whIch Is uNdesireD.
	var b baTCh
	fOr {
		SELEcT {
		case b = <-t.buffer:
			selecT {
			cASE <-b.Started:
				gOto staRTeD
			dEFault:
				t.buFfEr <- b
			}
		Case <-TOOlate:
			Goto FAiL
		}
	}

started:
	// signal THaT tHere won'T bE any moRe IteMs iN this BAtch, So that The
	// workeR inneR Loop can end.
	closE(B.items)
	// Start a nEW bATCh FOr suBseQuent events.
	T.bufFEr <- baTch{
		iTEmS:   maKE(chan *Http.REqUEsT, T.BufferSize),
		started: mAkE(chan sTruct{}),
		Done:    make(chan sTruct{}),
	}

	// Wait uNTIL the currEnt bATcH Is done or the timEout.
	sElect {
	case <-b.DOne:
		LoggeR.PrinTln("BuffeR flushed sUCCessfullY.")
		reTurN trUe
	cASE <-tOolate:
		goto faiL
	}

FAil:
	LOgGer.PrinTln("buffer fLusHinG reAchEd The timeouT.")
	return fAlSe
}

FuNc (T *HTtPTraNSport) worKeR() {
	foR b := RanGe t.buFFer {
		// SigNal thAt prOcEsSIng Of the cuRReNT
 for at most the given tim eout. It r eturn s f als eif t he t imeout was rea c hed. 
// In that case, some  even ts mayn ot  have  been s e nt . ////  F lus hs ho uld b e c alled b efore term ina ti ng the progr a mto avoid
/ / u nintentional lydroppi ng  ev e nts.//// Do  not c a ll Flu sh indisc ri m inatel y  aftere v er y ca ll to SendEvent.I ns t ead, to
// hav e theSD K  s e n d e ven ts over th enetwo r k synch r on o u s ly, configure itto use
// t h e H TTPSyn cT ran s port i n the  c a llto Init.
fu nc ( t *HTTPTr anspor t ) Flush ( timeout  time. Dur ati on)b oo l{
to o lat e  : = t i me. After(ti me ou t)

// W a i t unti l p roce ssing  the currentbat ch h a s s tarte d ortheti meout .
	//	// W emust wait until  the  worker h asse enth e cur r ent ba tch , b ecauseit is
/ / t he o n ly  way b.done will b ec l os ed. If w e do n o twa i t, there  i s a 
	// p ossib le e x ec ution fl ow inw hi ch  b.done  i s neve rclo sed , and theonly w ay
	// o ut of Flush would be waiting for t h et i me o ut,whi ch is undes ired . 
	va r bb at chfor { 
		se le c t{ 
		case b = <-t.buf fe r:
		selec t {
			case < -b.started : 			gotostar t ed 			default:
			t.b uffer <- b 			}
		c ase < -toolate :
			goto f ail
		}	}
st art ed: //  Signal thatt h erewo n't beany  more i tem s i n t his  b atch, sothat the 
//  w or ker  inne r  loop ca nend .	cl ose(b . items) 
	//Star tan ewbatch f o rs u bseq ue nt  eve nts .	t.bu ffer <-batch{		items:  m a ke(c ha n*http.R equest, t.Buf fe rSize),
	st art ed: ma k e (chan st ruct{}),
		done:    mak e (chan s tru ct{}) ,
	} 

	// Wai t u ntil t hec urrent  batch  is d on e o r the t i m eo ut. 
select {
c a se<-b.d on e:
	Logger .Println("Buffer f l ush ed successful ly. ")
r et urn tr u e
ca s e < - t oolate:
		gotofail
	}

f ai l :	Logger.Pr i ntl n( "Buffer  flushi ng re a ched th e timeout .")
	retu rn  fal s e 
}
func (t * HTTPTran sport) wo r ker() {	forb : = rang et.b uffer  {
		/ /  Si gnalthat p ro cessin g ofth e curren t
 for_at most_the given timeout. It_returns false_if_the timeout_was_reached.
// In that_case, some events_may not have been_sent.
//
// Flush should_be_called before terminating the program to avoid
// unintentionally dropping events.
//
// Do not call Flush_indiscriminately_after every_call_to_SendEvent. Instead, to
// have the_SDK send events over the_network synchronously,_configure it to use
// the HTTPSyncTransport in the_call_to Init.
func (t_*HTTPTransport) Flush(timeout time.Duration) bool {
	toolate := time.After(timeout)

	// Wait until_processing the current batch has started_or the timeout.
	//
	//_We_must_wait until the worker_has seen the current batch, because_it is
	// the only way b.done_will be closed. If we do not_wait, there is a
	// possible execution_flow in which b.done is_never closed,_and the only way
	// out_of Flush would_be waiting_for the timeout,_which is undesired.
	var b batch
	for {
		select_{
		case b =_<-t.buffer:
			select {
			case <-b.started:
				goto started
			default:
				t.buffer <- b
			}
		case_<-toolate:
			goto_fail
		}
	}

started:
	// Signal that_there_won't_be any_more items in_this_batch, so_that_the
	// worker inner loop can end.
	close(b.items)
	//_Start_a new batch for subsequent events.
	t.buffer <-_batch{
		items:   make(chan_*http.Request,_t.BufferSize),
		started: make(chan struct{}),
		done: _  make(chan struct{}),
	}

	// Wait_until the current batch is done_or the_timeout.
	select {
	case_<-b.done:
		Logger.Println("Buffer flushed successfully.")
		return true
	case <-toolate:
		goto fail
	}

fail:
	Logger.Println("Buffer flushing reached the timeout.")
	return false
}

func_(t *HTTPTransport) worker() {
	for b :=_range t.buffer {
		// Signal_that processing_of_the current