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How to use New method of eventloop Package

Best K6 code snippet using eventloop.New

eventloop.go

Source:eventloop.go

...24	jobChan  chan func()25	jobCount int3226	running  bool27}28func NewEventLoop() *EventLoop {29	vm := goja.New()30	loop := &EventLoop{31		vm:      vm,32		jobChan: make(chan func()),33	}34	new(require.Registry).Enable(vm)35	console.Enable(vm)36	vm.Set("setTimeout", loop.setTimeout)37	vm.Set("setInterval", loop.setInterval)38	vm.Set("clearTimeout", loop.clearTimeout)39	vm.Set("clearInterval", loop.clearInterval)40	return loop41}42func (loop *EventLoop) schedule(call goja.FunctionCall, repeating bool) goja.Value {43	if fn, ok := goja.AssertFunction(call.Argument(0)); ok {44		delay := call.Argument(1).ToInteger()45		var args []goja.Value46		if len(call.Arguments) > 2 {47			args = call.Arguments[2:]48		}49		if repeating {50			return loop.vm.ToValue(loop.addInterval(fn, time.Duration(delay)*time.Millisecond, args))51		} else {52			return loop.vm.ToValue(loop.addTimeout(fn, time.Duration(delay)*time.Millisecond, args))53		}54	}55	return nil56}57func (loop *EventLoop) setTimeout(call goja.FunctionCall) goja.Value {58	return loop.schedule(call, false)59}60func (loop *EventLoop) setInterval(call goja.FunctionCall) goja.Value {61	return loop.schedule(call, true)62}63// Run calls the specified function, starts the event loop and waits until there are no more delayed jobs to run64// after which it stops the loop and returns.65// The instance of goja.Runtime that is passed to the function and any Values derived from it must not be used outside66// of the function.67func (loop *EventLoop) Run(fn func(*goja.Runtime)) {68	fn(loop.vm)69	loop.run(false)70}71// Start the event loop in the background. The loop continues to run until Stop() is called.72func (loop *EventLoop) Start() {73	go loop.run(true)74}75// Stop the loop that was started with Start(). After this function returns there will be no more jobs executed76// by the loop. It is possible to call Start() or Run() again after this to resume the execution.77func (loop *EventLoop) Stop() {78	ch := make(chan int)79	loop.jobChan <- func() {80		loop.running = false81		ch <- 182	}83	<-ch84}85// RunOnLoop schedules to run the specified function in the context of the loop as soon as possible.86// The order of the runs is preserved (i.e. the functions will be called in the same order as calls to RunOnLoop())87// The instance of goja.Runtime that is passed to the function and any Values derived from it must not be used outside88// of the function.89func (loop *EventLoop) RunOnLoop(fn func(*goja.Runtime)) {90	loop.jobChan <- func() {91		fn(loop.vm)92	}93}94func (loop *EventLoop) run(inBackground bool) {95	loop.running = true96	for job := range loop.jobChan {97		job()98		if !loop.running || !inBackground && loop.jobCount <= 0 {99			break100		}101	}102}103func (loop *EventLoop) addTimeout(f goja.Callable, timeout time.Duration, args []goja.Value) *timer {104	t := &timer{105		job: job{Callable: f, args: args},106	}107	t.timer = time.AfterFunc(timeout, func() {108		loop.jobChan <- func() {109			loop.doTimeout(t)110		}111	})112	loop.jobCount++113	return t114}115func (loop *EventLoop) addInterval(f goja.Callable, timeout time.Duration, args []goja.Value) *interval {116	i := &interval{117		job:      job{Callable: f, args: args},118		ticker:   time.NewTicker(timeout),119		stopChan: make(chan int),120	}121	go i.run(loop)122	loop.jobCount++123	return i124}125func (loop *EventLoop) doTimeout(t *timer) {126	if !t.cancelled {127		t.Callable(nil, t.args...)128		t.cancelled = true129		loop.jobCount--130	}131}132func (loop *EventLoop) doInterval(i *interval) {...

ae_epoll.go

Source:ae_epoll.go

1// +build linux2package redis3import (4	"time"5	"golang.org/x/sys/unix"6)7type apiState struct {8	epfd   int9	events []unix.EpollEvent10}11func (eventLoop *EventLoop) apiCreate() (err error) {12	var state apiState13	state.epfd, err = unix.EpollCreate1(0)14	if err != nil {15		return err16	}17	eventLoop.apidata = &state18	return nil19}20func (eventLoop *EventLoop) apiResize(setSize int) {21	oldEvents := eventLoop.apidata.events22	newEvents := make([]eventLoop, setSize)23	copy(newEvents, oldEvents)24	eventLoop.apidata.events = newEvents25}26func (eventLoop *EventLoop) apiFree() {27	unix.Close(eventLoop.apidata.epfd)28}29func (eventLoop *EventLoop) apiAddEvent(fd int, mask int) error {30	state := eventLoop.apidata31	var ee unix.EpollEvent32	op := unix.EPOLL_CTL_MOD33	if eventLoop.events[fd].mask == NONE {34		op = unix.EPOLL_CTL_ADD35	}36	mask |= eventLoop.events[fd].mask37	if mask&READABLE > 0 {38		ee.Events |= unix.EPOLLIN39	}40	if mask&WRITABLE > 0 {41		ee.Events |= unix.EPOLLOUT42	}43	ee.Fd = fd44	return unix.EpollCtl(state.epfd, op, fd, &ee)45}46func (eventLoop *EventLoop) apiDelEvent(fd int, delmask int) (err error) {47	state := eventLoop.apidata48	var ee unix.EpollEvent49	mask := eventLoop.events[fd].mask & ^delmask50	if mask&READABLE > 0 {51		ee.Events |= unix.EPOLLIN52	}53	if mask&WRITABLE > 0 {54		ee.Events |= unix.EPOLLOUT55	}56	ee.Fd = fd57	if mask != NONE {58		err = unix.EpollCtl(state.epfd, unix.EPOLL_CTL_MOD, fd, ee)59	} else {60		err = unix.EpollCtl(state.epfd, unix.EPOLL_CTL_DEL, fd, ee)61	}62	return err63}64func (eventLoop *EventLoop) apiPoll(tv time.Duration) int {65	state := eventLoop.apidata66	msec := -167	if tv > 0 {68		msec = tv / time.Millisecond69	}70	retVal, _ := unix.EpollWait(state.epfd, state.events, msec)71	numEvents := 072	if retVal > 0 {73		numEvents = retVal74		for j := 0; i < numEvents; j++ {75			mask := 076			e := &state.events[j]77			if e.Events&unix.EPOLLIN > 0 {78				mask |= READABLE79			}80			if e.Events&unix.EPOLLOUT > 0 {81				mask |= WRITABLE82			}83			if e.EpollEvent&unix.EPOLLERR > 0 {84				mask |= READABLE85				mask |= WRITABLE86			}87			if e.EpollEvent&unix.EPOLLHUP > 0 {88				mask |= READABLE89				mask |= WRITABLE90			}91			eventLoop.fired[j].fd = e.Fd92			eventLoop.fired[j].mask = mask93		}94	}95	return numEvents96}97func apiName() string {98	return "epoll"99}...

New

Using AI Code Generation

1import (2func myFunc(i interface{}) {3	n := i.(int)4	fmt.Printf("run with %d5	time.Sleep(10 * time.Millisecond)6}7func main() {8	defer ants.Release()9	syncCalculateSum := func() {10		defer wg.Done()11		demoPool, _ := ants.NewPoolWithFunc(10, func(i interface{}) {12			myFunc(i)13		})14		defer demoPool.Release()15		for i := 0; i < runTimes; i++ {16			demoPool.Invoke(i)17		}18	}19	for i := 0; i < 10; i++ {20		wg.Add(1)21		go syncCalculateSum()22	}23	wg.Wait()24	fmt.Printf("running goroutines: %d25", ants.Running())26}27import (28func myFunc(i interface{}) {29	n := i.(int)30	fmt.Printf("run with %d31	time.Sleep(10 * time.Millisecond)32}33func main() {34	defer ants.Release()35	syncCalculateSum := func() {36		defer wg.Done()37		demoPool, _ := ants.NewPoolWithFunc(10, func(i interface{}) {38			myFunc(i)39		})40		defer demoPool.Release()41		for i := 0; i < runTimes; i++ {42			demoPool.Invoke(i)43		}44	}45	for i := 0; i < 10; i++ {46		wg.Add(1)47		go syncCalculateSum()48	}49	wg.Wait()50	fmt.Printf("running goroutines: %d51", ants.Running())52}

New

Using AI Code Generation

1func main() {2    eventloop := New()3    eventloop.Start()4}5func main() {6    eventloop := New()7    eventloop.Start()8}9func main() {10    eventloop := New()11    eventloop.Start()12}13func main() {14    eventloop := New()15    eventloop.Start()16}17func main() {18    eventloop := New()19    eventloop.Start()20}21func main() {22    eventloop := New()23    eventloop.Start()24}25func main() {26    eventloop := New()27    eventloop.Start()28}29func main() {30    eventloop := New()31    eventloop.Start()32}33func main() {34    eventloop := New()35    eventloop.Start()36}37func main() {38    eventloop := New()39    eventloop.Start()40}41func main() {42    eventloop := New()43    eventloop.Start()44}45func main() {46    eventloop := New()47    eventloop.Start()48}49func main() {50    eventloop := New()51    eventloop.Start()52}53func main() {54    eventloop := New()55    eventloop.Start()56}57func main() {58    eventloop := New()59    eventloop.Start()60}

New

Using AI Code Generation

1import (2type myEchoServer struct {3}4func (es *myEchoServer) OnInitComplete(srv gnet.Server) (action gnet.Action) {5	log.Printf("Echo server is listening on %s (multi-cores: %t, loops: %d)", srv.Addr.String(), srv.Multicore, srv.NumEventLoop)6}7func (es *myEchoServer) React(frame []byte, c gnet.Conn) (out []byte, action gnet.Action) {8}9func (es *myEchoServer) OnOpened(c gnet.Conn) (out []byte, action gnet.Action) {10	log.Printf("New connection from %s", c.RemoteAddr().String())11	es.connections = append(es.connections, c.Conn())12}13func (es *myEchoServer) OnClosed(c gnet.Conn, err error) (action gnet.Action) {14	if err != nil {15		log.Printf("Error: %v", err)16	}17}18func main() {19	loop := gnet.New()20	srv := gnet.NewServer(21		gnet.WithMulticore(true),22		gnet.WithEventLoop(loop),23		gnet.WithReusePort(true),24		gnet.WithCodec(&gnet.LineCodec{}),25	es := &myEchoServer{26	}27	srv.Attach(es)28	log.Fatal(srv.Run())29}30import (31type myEchoServer struct {32}33func (es *myEchoServer) OnInitComplete(srv gnet.Server) (action gnet.Action) {34	log.Printf("Echo server is listening on %s (multi-cores: %t, loops: %d)", srv.Addr.String(), srv.Multicore

New

Using AI Code Generation

1import (2func main() {3	el := eventloop.New()4	el.Run(func() {5		fmt.Println("eventloop started")6	})7}8import (9func main() {10	el := eventloop.New()11	el.Run(func() {12		fmt.Println("eventloop started")13	})14}15import (16func main() {17	el := eventloop.New()18	el.Run(func() {19		fmt.Println("eventloop started")20	})21}22import (23func main() {24	el := eventloop.New()25	el.Run(func() {26		fmt.Println("eventloop started")27	})28}29import (30func main() {31	el := eventloop.New()32	el.Run(func() {33		fmt.Println("eventloop started")34	})35}36import (37func main() {38	el := eventloop.New()39	el.Run(func() {40		fmt.Println("eventloop started")41	})42}43import (

New

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, playground")4    e := eventloop.New()5    e.Run()6}7import "fmt"8func main() {9    fmt.Println("Hello, playground")10    e := eventloop.New()11    e.Run()12}13import "fmt"14func main() {15    fmt.Println("Hello, playground")16    e := eventloop.New()17    e.Run()18}19import "fmt"20func main() {21    fmt.Println("Hello, playground")22    e := eventloop.New()23    e.Run()24}25import "fmt"26func main() {27    fmt.Println("Hello, playground")28    e := eventloop.New()29    e.Run()30}31import "fmt"32func main() {33    fmt.Println("Hello, playground")34    e := eventloop.New()35    e.Run()36}37import "fmt"38func main() {39    fmt.Println("Hello, playground")40    e := eventloop.New()41    e.Run()42}43import "fmt"44func main() {45    fmt.Println("Hello, playground")46    e := eventloop.New()47    e.Run()48}49import "fmt"50func main() {51    fmt.Println("Hello, playground")52    e := eventloop.New()53    e.Run()54}55import "fmt"56func main() {57    fmt.Println("Hello, playground")58    e := eventloop.New()59    e.Run()60}61import "fmt"

New

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	eventloop.New()5}6import (7func main() {8	fmt.Println("Hello, playground")9	eventloop.New()10}11import (12func main() {13	fmt.Println("Hello, playground")14	eventloop.New()15}16import (17func main() {18	fmt.Println("Hello, playground")19	eventloop.New()20}21import (22func main() {23	fmt.Println("Hello, playground")24	eventloop.New()25}26import (27func main() {28	fmt.Println("Hello, playground")29	eventloop.New()30}31import (32func main() {33	fmt.Println("Hello, playground")34	eventloop.New()35}36import (37func main() {38	fmt.Println("Hello, playground")39	eventloop.New()40}41import (

New

Using AI Code Generation

1import (2func main() {3    fmt.Println("hello world")4    loop := emitter.New()5    loop.On("event", func() {6        fmt.Println("event fired")7    })8    loop.Emit("event")9}10import (11func main() {12    fmt.Println("hello world")13    loop := emitter.NewEventLoop()14    loop.On("event", func() {15        fmt.Println("event fired")16    })17    loop.Emit("event")18}19import (20func main() {21    fmt.Println("hello world")22    loop := emitter.NewEventLoop()23    loop.On("event", func() {24        fmt.Println("event fired")25    })26    loop.Emit("event")27}28import (29func main() {30    fmt.Println("hello world")31    loop := emitter.NewEventLoop()32    loop.On("event", func() {33        fmt.Println("event fired")34    })35    loop.Emit("event")36}37import (38func main() {39    fmt.Println("hello world")

New

Using AI Code Generation

1func main() {2    eventLoop := eventloop.New()3    eventLoop.Run()4}5func main() {6    eventLoop := eventloop.New()7    eventLoop.Run()8}9func main() {10    eventLoop := eventloop.New()11    eventLoop.Run()12}13func main() {14    eventLoop := eventloop.New()15    eventLoop.Run()16}17func main() {18    eventLoop := eventloop.New()19    eventLoop.Run()20}21func main() {22    eventLoop := eventloop.New()23    eventLoop.Run()24}25func main() {

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