[Live Now] Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Join for FREE! Join TestMu Conference

Automation Advisor
Gauge
plugin
GracefullyKillPlugins

How to use GracefullyKillPlugins method of plugin Package

Best Gauge code snippet using plugin.GracefullyKillPlugins

simpleExecution.go

Source:simpleExecution.go

...130func (e *simpleExecution) notifyExecutionStop() {131	m := &gauge_messages.Message{MessageType: gauge_messages.Message_KillProcessRequest,132		KillProcessRequest: &gauge_messages.KillProcessRequest{}}133	e.pluginHandler.NotifyPlugins(m)134	e.pluginHandler.GracefullyKillPlugins()135}136func handleHookFailure(result result.Result, execResult *gauge_messages.ProtoExecutionResult, f func(result.Result, *gauge_messages.ProtoExecutionResult)) {137	f(result, execResult)138}...

handler.go

Source:handler.go

...11)12// Handler manages plugins listed in project manifest.13type Handler interface {14	NotifyPlugins(*gauge_messages.Message)15	GracefullyKillPlugins()16}17// GaugePlugins holds a reference to all plugins launched. The plugins are listed in project manifest18type GaugePlugins struct {19	pluginsMap map[string]*plugin20}21func (gp *GaugePlugins) addPlugin(pluginID string, pluginToAdd *plugin) {22	if gp.pluginsMap == nil {23		gp.pluginsMap = make(map[string]*plugin)24	}25	gp.pluginsMap[pluginID] = pluginToAdd26}27func (gp *GaugePlugins) removePlugin(pluginID string) {28	delete(gp.pluginsMap, pluginID)29}30// NotifyPlugins passes a message to all plugins listed in the manifest31func (gp *GaugePlugins) NotifyPlugins(message *gauge_messages.Message) {32	var handle = func(id string, p *plugin, err error) {33		if err != nil {34			logger.Errorf(true, "Unable to connect to plugin %s %s. %s\n", p.descriptor.Name, p.descriptor.Version, err.Error())35			gp.killPlugin(id)36		}37	}38	for id, plugin := range gp.pluginsMap {39		handle(id, plugin, plugin.sendMessage(message))40	}41}42func (gp *GaugePlugins) killPlugin(pluginID string) {43	plugin := gp.pluginsMap[pluginID]44	logger.Debugf(true, "Killing Plugin %s %s\n", plugin.descriptor.Name, plugin.descriptor.Version)45	err := plugin.pluginCmd.Process.Kill()46	if err != nil {47		logger.Errorf(true, "Failed to kill plugin %s %s. %s\n", plugin.descriptor.Name, plugin.descriptor.Version, err.Error())48	}49	gp.removePlugin(pluginID)50}51// GracefullyKillPlugins tells the plugins to stop, letting them cleanup whatever they need to52func (gp *GaugePlugins) GracefullyKillPlugins() {53	var wg sync.WaitGroup54	for _, pl := range gp.pluginsMap {55		wg.Add(1)56		logger.Debugf(true, "Sending kill message to %s plugin.", pl.descriptor.Name)57		go func(p *plugin) {58			err := p.kill(&wg)59			if err != nil {60				logger.Errorf(false, "Unable to kill plugin %s : %s", p.descriptor.Name, err.Error())61			}62		}(pl)63	}64	wg.Wait()65}...

GracefullyKillPlugins

Using AI Code Generation

1import (2func main() {3	plugin.Serve(&plugin.ServeOpts{4		Backend: &backend.ServeOpts{5			ResourceFactory: func(pluginID string) (backend.Resource, error) {6				return &httpadapter.Resource{7					ToHTTPHandler: func() http.Handler {8						mux := router.New()9						mux.Use(middleware.Logger)10						mux.Get("/hello", func(c *request.Context) response.Response {11							return response.JSON(http.StatusOK, "hello")12						})13						mux.Get("/hello/:name", func(c *request.Context) response.Response {14							name := c.Params(":name")15							return response.JSON(http.StatusOK, "hello "+name)16						})17						mux.Get("/hello/:name/:surname", func(c *request.Context) response.Response {18							name := c.Params(":name")19							surname := c.Params(":surname")20							return response.JSON(http.StatusOK, "hello "+name+" "+surname)21						})22						mux.Post("/hello", func(c *request.Context) response.Response {23							name := c.Params(":name")24							return response.JSON(http.StatusOK, "hello "+name)25						})26					},27				}, nil28			},29		},30	})31}32import (

GracefullyKillPlugins

Using AI Code Generation

1import (2type Server struct {3}4func (s *Server) SayHello(ctx context.Context, req *shared.HelloRequest) (*shared.HelloReply, error) {5	return &shared.HelloReply{Message: s.Impl.Hello(req.Name)}, nil6}7func main() {8	client := plugin.NewClient(&plugin.ClientConfig{9		Cmd:              plugin.Command("./plugin", []string{"-plugin", "type=grpc"}),10		AllowedProtocols: []plugin.Protocol{plugin.ProtocolGRPC},11	})12	rpcClient, err := client.Client()13	if err != nil {14		log.Fatal(err)15	}16	raw, err := rpcClient.Dispense("greeter")17	if err != nil {18		log.Fatal(err)19	}20	greeter := raw.(simple.Greeter)21	fmt.Println(greeter.Hello("World"))22	grpcServer := grpc.NewServer()23	shared.RegisterGreeterServer(grpcServer, &Server{Impl: greeter})24	lis, err := net.Listen("tcp", "

GracefullyKillPlugins

Using AI Code Generation

1plugin.GracefullyKillPlugins()2plugin.KillPlugins()3plugin.CreatePlugins()4plugin.StartPlugins()5plugin.StopPlugins()6plugin.RestartPlugins()7plugin.GetPluginState()8plugin.GetPluginPid()9plugin.GetPluginStdout()10plugin.GetPluginStderr()11plugin.GetPluginStdin()12plugin.GetPluginExitCode()13plugin.GetPluginExitSignal()14plugin.GetPluginExitError()15plugin.GetPluginConfig()16plugin.GetPluginConfigValue()17plugin.SetPluginConfigValue()18plugin.GetPluginConfigSection()19plugin.GetPluginConfigSubSections()20plugin.SetPluginConfigSection()21plugin.GetPluginConfigSubSection()22plugin.SetPluginConfigSubSection()23plugin.GetPluginConfigValueFromSection()24plugin.SetPluginConfigValueFromSection()25plugin.GetPluginConfigSubSectionFromSection()26plugin.SetPluginConfigSubSectionFromSection()

GracefullyKillPlugins

Using AI Code Generation

1import (2func main() {3	p, err := plugin.Open("plugin.so")4	if err != nil {5		panic(err)6	}7	GracefullyKillPlugins, err := p.Lookup("GracefullyKillPlugins")8	if err != nil {9		panic(err)10	}11	GracefullyKillPlugins.(func())()12}13import (14func main() {15	sigs := make(chan os.Signal, 1)16	signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)17	fmt.Println("Received signal, gracefully shutting down.")18}19import (20func main() {21	cmd := exec.Command("./plugin")22	cmd.Start()23	cmd.Wait()24	if cmd.ProcessState.Sys().(syscall.WaitStatus).ExitStatus() == 0 {25		fmt.Println("Plugin exited gracefully.")26	} else {27		fmt.Println("Plugin exited with error.")28	}29}30leave a comment for the author, please follow the link and comment on their blog: Golang Examples. Tofor the author, please follow the link and comment on their blog: Want to share your content on R-bloggers? [This article was first published on Golang Examples, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here)

GracefullyKillPlugins

Using AI Code Generation

1import (2func TestGracefullyKillPlugins(t *testing.T) {3	cluster := mock.NewCluster("test", 1)4	cluster.Start()5	plugin := mockplugin.NewPlugin("test", 1)6	plugin.Start()7	task := mocktask.NewTask("test", 1)8	task.Start()9	util := mockutil.NewUtil("test", 1)10	util.Start()11	node := metamocks.NewNode(t, "test", 1)12	node.Start()13	coordinator := metamocks.NewCoordinator(t, "test", 1)14	coordinator.Start()15	consumer := metamocks.NewConsumer(t, "test", 1)16	consumer.Start()17	balancer := metamocks.NewBalancer(t, "test", 1)18	balancer.Start()19	router := metamocks.NewRouter(t, "test", 1)20	router.Start()21	runner := metamocks.NewRunner(t

GracefullyKillPlugins

Using AI Code Generation

1import (2const (3var (4	Plugin = &testPlugin{}5type testPlugin struct {6}7func (p *testPlugin) CollectMetrics(mts []plugin.MetricType) ([]plugin.MetricType, error) {8}9func (p *testPlugin) GetConfigPolicy() (plugin.ConfigPolicy, error) {10	return plugin.ConfigPolicy{}, nil11}12func main() {13	plugin.Start(Plugin)14}15func GracefullyKillPlugins(plugins []core.SubscribedPlugin, killChan chan int, timeout int) {16	log.Println("Gracefully killing plugins")17	wg.Add(len(plugins))18	for _, p := range plugins {19		go func(p core.SubscribedPlugin) {20			defer wg.Done()21			if p.TypeName == "collector" && p.IsStreaming() {22				killStreamingCollector(p)23			}24			killPlugin(p)25		}(p)26	}27	wg.Wait()28}29func killStreamingCollector(p core.SubscribedPlugin) {30	log.Println("Killing streaming collector")

GracefullyKillPlugins

Using AI Code Generation

1import (2func main() {3  client := plugin.NewClient(&plugin.ClientConfig{4    Cmd:              exec.Command("sh", "-c", "cd /tmp && ./plugin"),5    AllowedProtocols: []plugin.Protocol{plugin.ProtocolGRPC},6  })7  defer client.Kill()8  rpcClient, err := client.Client()9  if err != nil {10    panic(err)11  }12  raw, err := rpcClient.Dispense("go-plugin-example")13  if err != nil {14    panic(err)15  }16  plugin, ok := raw.(plugin.ExamplePlugin)17  if !ok {18    panic("unexpected plugin type")19  }20  fmt.Println(plugin.GracefullyKillPlugins())21}22import (23func main() {24  client := plugin.NewClient(&plugin.ClientConfig{25    Cmd:              exec.Command("sh", "-c", "cd /tmp && ./plugin"),26    AllowedProtocols: []plugin.Protocol{plugin.ProtocolGRPC},27  })28  defer client.Kill()29  rpcClient, err := client.Client()30  if err != nil {31    panic(err)32  }33  raw, err := rpcClient.Dispense("go-plugin-example")34  if err != nil {35    panic(err)36  }37  plugin, ok := raw.(plugin.ExamplePlugin)38  if !ok {39    panic("unexpected plugin type")40  }41  fmt.Println(plugin.KillPlugins())42}43import (

GracefullyKillPlugins

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	plugin.GracefullyKillPlugins()5}6import (7func main() {8	fmt.Println("Hello, playground")9	plugin.StartPlugins()10}11import (12func main() {13	fmt.Println("Hello, playground")14	plugin.StartPlugins()15}16import (17func main() {18	fmt.Println("Hello, playground")19	plugin.StartPlugins()20}21import (22func main() {23	fmt.Println("Hello, playground")24	plugin.StartPlugins()25}26import (27func main() {28	fmt.Println("Hello, playground")29	plugin.StartPlugins()30}31import (32func main() {33	fmt.Println("Hello, playground")34	plugin.StartPlugins()35}36import (37func main() {38	fmt.Println("Hello, playground")39	plugin.StartPlugins()40}41import (42func main() {43	fmt.Println("Hello, playground")44	plugin.StartPlugins()45}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.