本文整理匯總了Golang中github.com/elastic/packetbeat/sniffer.SnifferSetup.IsAlive方法的典型用法代碼示例。如果您正苦於以下問題：Golang SnifferSetup.IsAlive方法的具體用法？Golang SnifferSetup.IsAlive怎麽用？Golang SnifferSetup.IsAlive使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/elastic/packetbeat/sniffer.SnifferSetup的用法示例。
在下文中一共展示了SnifferSetup.IsAlive方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: main
//.........這裏部分代碼省略.........
}
if err = procs.ProcWatcher.Init(config.ConfigSingleton.Procs); err != nil {
logp.Critical(err.Error())
os.Exit(1)
}
logp.Debug("main", "Initializing protocol plugins")
for proto, plugin := range EnabledProtocolPlugins {
err = plugin.Init(false, publisher.Publisher.Queue)
if err != nil {
logp.Critical("Initializing plugin %s failed: %v", proto, err)
os.Exit(1)
}
protos.Protos.Register(proto, plugin)
}
tcpProc, err := tcp.NewTcp(&protos.Protos)
if err != nil {
logp.Critical(err.Error())
os.Exit(1)
}
udpProc, err := udp.NewUdp(&protos.Protos)
if err != nil {
logp.Critical(err.Error())
os.Exit(1)
}
over := make(chan bool)
stopCb := func() {
sniff.Stop()
}
logp.Debug("main", "Initializing filters")
afterInputsQueue, err := filters.FiltersRun(
config.ConfigSingleton.Filter,
EnabledFilterPlugins,
publisher.Publisher.Queue,
stopCb)
if err != nil {
logp.Critical("%v", err)
os.Exit(1)
}
logp.Debug("main", "Initializing sniffer")
err = sniff.Init(false, afterInputsQueue, tcpProc, udpProc)
if err != nil {
logp.Critical("Initializing sniffer failed: %v", err)
os.Exit(1)
}
// This needs to be after the sniffer Init but before the sniffer Run.
if err = droppriv.DropPrivileges(config.ConfigSingleton.RunOptions); err != nil {
logp.Critical(err.Error())
os.Exit(1)
}
// Up to here was the initialization, now about running
if cfgfile.IsTestConfig() {
// all good, exit with 0
os.Exit(0)
}
service.BeforeRun()
// run the sniffer in background
go func() {
err := sniff.Run()
if err != nil {
logp.Critical("Sniffer main loop failed: %v", err)
os.Exit(1)
}
over <- true
}()
service.HandleSignals(stopCb)
// Startup successful, disable stderr logging if requested by
// cmdline flag
logp.SetStderr()
logp.Debug("main", "Waiting for the sniffer to finish")
// Wait for the goroutines to finish
for _ = range over {
if !sniff.IsAlive() {
break
}
}
logp.Debug("main", "Cleanup")
if service.WithMemProfile() {
// wait for all TCP streams to expire
time.Sleep(tcp.TCP_STREAM_EXPIRY * 1.2)
tcpProc.PrintTcpMap()
}
service.Cleanup()
}示例2: main
//.........這裏部分代碼省略.........
}
filters_plugins, err :=
LoadConfiguredFilters(config.ConfigSingleton.Filter)
if err != nil {
logp.Critical("Error loading filters plugins: %v", err)
os.Exit(1)
}
logp.Debug("main", "Filters plugins order: %v", filters_plugins)
var afterInputsQueue chan common.MapStr
if len(filters_plugins) > 0 {
runner := NewFilterRunner(publisher.Publisher.Queue, filters_plugins)
go func() {
err := runner.Run()
if err != nil {
logp.Critical("Filters runner failed: %v", err)
// shutting doen
sniff.Stop()
}
}()
afterInputsQueue = runner.FiltersQueue
} else {
// short-circuit the runner
afterInputsQueue = publisher.Publisher.Queue
}
logp.Debug("main", "Initializing sniffer")
err = sniff.Init(false, afterInputsQueue)
if err != nil {
logp.Critical("Initializing sniffer failed: %v", err)
os.Exit(1)
}
// This needs to be after the sniffer Init but before the sniffer Run.
if err = droppriv.DropPrivileges(config.ConfigSingleton.RunOptions); err != nil {
logp.Critical(err.Error())
os.Exit(1)
}
// Up to here was the initialization, now about running
if *testConfig {
// all good, exit with 0
os.Exit(0)
}
if *cpuprofile != "" {
f, err := os.Create(*cpuprofile)
if err != nil {
log.Fatal(err)
}
pprof.StartCPUProfile(f)
defer pprof.StopCPUProfile()
}
// run the sniffer in background
go func() {
err := sniff.Run()
if err != nil {
logp.Critical("Sniffer main loop failed: %v", err)
os.Exit(1)
}
over <- true
}()
// On ^C or SIGTERM, gracefully stop the sniffer
sigc := make(chan os.Signal, 1)
signal.Notify(sigc, syscall.SIGINT, syscall.SIGTERM)
go func() {
<-sigc
logp.Debug("signal", "Received sigterm/sigint, stopping")
sniff.Stop()
}()
if !*toStderr {
logp.Info("Startup successful, sending output only to syslog from now on")
logp.SetToStderr(false)
}
logp.Debug("main", "Waiting for the sniffer to finish")
// Wait for the goroutines to finish
for _ = range over {
if !sniff.IsAlive() {
break
}
}
logp.Debug("main", "Cleanup")
if *memprofile != "" {
// wait for all TCP streams to expire
time.Sleep(tcp.TCP_STREAM_EXPIRY * 1.2)
tcp.PrintTcpMap()
runtime.GC()
writeHeapProfile(*memprofile)
debugMemStats()
}
}