本文整理匯總了Golang中github.com/cihub/seelog.Criticalf函數的典型用法代碼示例。如果您正苦於以下問題:Golang Criticalf函數的具體用法?Golang Criticalf怎麽用?Golang Criticalf使用的例子?那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了Criticalf函數的15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: readSearchModeInfo
func (n *Naive) readSearchModeInfo() *searchModeInfo {
path := n.dir + "/" + searchModeInfoPath
file, err := os.Open(path)
if err != nil {
panic(log.Criticalf("failed to open search mode info: %s", err))
}
fi, serr := file.Stat()
if serr != nil {
panic(log.Criticalf("failed to stat: %s", err))
}
buf := make([]byte, fi.Size())
_, rerr := file.Read(buf)
if rerr != nil {
panic(log.Criticalf("failed to read: %s", rerr))
}
byteBuf := bytes.NewBuffer(buf)
dec := gob.NewDecoder(byteBuf)
var ret searchModeInfo
derr := dec.Decode(&ret)
if derr != nil {
panic(log.Criticalf("decode error; %s", derr))
}
log.Debugf("a number of collected traces: %d", ret.NrCollectedTraces)
return &ret
}
示例2: RecordNewTrace
func (n *Naive) RecordNewTrace(newTrace *SingleTrace) {
var traceBuf bytes.Buffer
enc := gob.NewEncoder(&traceBuf)
eerr := enc.Encode(&newTrace)
if eerr != nil {
panic(log.Criticalf("encoding trace failed: %s", eerr))
}
tracePath := fmt.Sprintf("%s/history", n.nextWorkingDir)
log.Debugf("new trace path: %s", tracePath)
traceFile, oerr := os.Create(tracePath)
if oerr != nil {
panic(log.Criticalf("failed to create a file for new trace: %s", oerr))
}
_, werr := traceFile.Write(traceBuf.Bytes())
if werr != nil {
panic(log.Criticalf("writing new trace to file failed: %s", werr))
}
actionTraceDir := path.Join(n.nextWorkingDir, "actions")
if err := os.Mkdir(actionTraceDir, 0777); err != nil {
panic(log.Criticalf("%s", err))
}
for i, act := range newTrace.ActionSequence {
recordAction(i, act, actionTraceDir)
}
}
示例3: NewHttpNotifier
func NewHttpNotifier(app *ApplicationContext) (*HttpNotifier, error) {
// Compile the templates
templatePost, err := template.ParseFiles(app.Config.Httpnotifier.TemplatePost)
if err != nil {
log.Criticalf("Cannot parse HTTP notifier POST template: %v", err)
os.Exit(1)
}
templateDelete, err := template.ParseFiles(app.Config.Httpnotifier.TemplateDelete)
if err != nil {
log.Criticalf("Cannot parse HTTP notifier DELETE template: %v", err)
os.Exit(1)
}
// Parse the extra parameters for the templates
extras := make(map[string]string)
for _, extra := range app.Config.Httpnotifier.Extras {
parts := strings.Split(extra, "=")
extras[parts[0]] = parts[1]
}
return &HttpNotifier{
app: app,
templatePost: templatePost,
templateDelete: templateDelete,
extras: extras,
quitChan: make(chan struct{}),
groupIds: make(map[string]map[string]string),
resultsChannel: make(chan *ConsumerGroupStatus),
}, nil
}
示例4: writeSitemaps
func writeSitemaps(outdir string, c crawler.Crawler) error {
// Build sitemap and write to output file
xmlout := fmt.Sprintf("%s/%s-sitemap.xml", outdir, c.Target().Host)
xmlSitemap, err := sitemap.BuildXMLSitemap(c.AllPages())
if err != nil {
log.Criticalf("Failed to generate sitemap to %s", xmlout)
os.Exit(1)
}
if err := ioutil.WriteFile(xmlout, xmlSitemap, 0644); err != nil {
log.Criticalf("Failed to write sitemap to %s", xmlout)
os.Exit(1)
}
log.Infof("Wrote XML sitemap to %s", xmlout)
// Build JSON site description
siteout := fmt.Sprintf("%s/%s-sitemap.json", outdir, c.Target().Host)
b, err := sitemap.BuildJSONSiteStructure(c.Target(), c.AllPages())
if err := ioutil.WriteFile(siteout, b, 0644); err != nil {
log.Criticalf("Failed to write sitemap to %s", siteout)
os.Exit(1)
}
log.Infof("Wrote JSON sitemap to %s", siteout)
return nil
}
示例5: read_to_chan
func (fr *TrecFileReader) read_to_chan(count int) (i int) {
//Catch and log panics
defer func() {
if x := recover(); x != nil {
log.Criticalf("Error in document %d of %s: %v", fr.docCounter, fr.filename, x)
log.Flush()
}
}()
for i := 0; i < count || count == -1; i++ {
log.Debugf("Reading document %d from %s", i, fr.filename)
doc, err := fr.read_next_doc()
switch err {
case io.EOF:
log.Debugf("Got EOF for file %s", fr.filename)
close(fr.documents)
return i
case nil:
log.Debugf("Successfully read document %s", doc.Identifier())
fr.documents <- doc
default:
log.Criticalf("Oh fuck...%v", err)
panic(err)
}
}
log.Infof("Returning")
return i
}
示例6: FlushBufferToS3
// Flush the message-buffer:
func (handler *OnDiskHandler) FlushBufferToS3() error {
log.Debugf("Messages processed (since the beginning): %d", handler.allTimeMessages)
// Read the messages from disk:
fileData, err := ioutil.ReadFile(*messageBufferFileName)
if err != nil {
log.Criticalf("Unable to read buffer-file! (%v) %v", *messageBufferFileName, err)
os.Exit(2)
}
// Store them on S3:
err = StoreMessages(fileData)
if err != nil {
log.Criticalf("Unable to store messages! %v", err)
os.Exit(2)
}
// Reset the handler:
handler.deDuper = make(map[string]int)
handler.timeLastFlushedToS3 = int(time.Now().Unix())
handler.messagesBuffered = 0
os.Remove(*messageBufferFileName)
return nil
}
示例7: Start
/// 啟動rpcServer,監聽rpc服務器端口,由於Start內部調用阻塞的方法,應在go 語句中調用.
func (ms *RpcServer) Start() {
go func() {
seelog.Info("RpcServer start...")
hostAndPort := fmt.Sprintf("%v:%v", ms.host, ms.port)
servAddr, err := net.ResolveTCPAddr("tcp", hostAndPort)
if err != nil {
seelog.Criticalf("RpcServer failed to start with err<%v>", err.Error())
os.Exit(1)
}
listener, err := net.ListenTCP("tcp4", servAddr)
if err != nil {
seelog.Criticalf("RpcServer failed to start with err<%v>", err.Error())
os.Exit(1)
}
seelog.Debugf("Rpc Server listening: <%v>", servAddr.String())
defer listener.Close()
for {
conn, err := listener.Accept()
seelog.Debug("Rpc Server accept new connection")
if err != nil {
seelog.Critical(err.Error())
os.Exit(1)
}
go ms.rpcServer.ServeCodec(jsonrpc.NewServerCodec(conn))
}
}()
}
示例8: loadNotifiers
func loadNotifiers(app *ApplicationContext) error {
// Set up the Emailer, if configured
if len(app.Config.Email) > 0 {
log.Info("Configuring Email notifier")
emailer, err := NewEmailer(app)
if err != nil {
log.Criticalf("Cannot configure email notifier: %v", err)
return err
}
app.Emailer = emailer
}
// Set up the HTTP Notifier, if configured
if app.Config.Httpnotifier.Url != "" {
log.Info("Configuring HTTP notifier")
httpnotifier, err := NewHttpNotifier(app)
if err != nil {
log.Criticalf("Cannot configure HTTP notifier: %v", err)
return err
}
app.HttpNotifier = httpnotifier
}
return nil
}
示例9: initPool
func initPool() {
configs, err := goconfig.ReadConfigFile(configFileName)
if err != nil {
logger.Criticalf("Can not read nsq configs from %s. Error: %s", configFileName, err)
panic(err)
}
options, err := configs.GetOptions(nsqdConfigSection)
if err != nil {
logger.Criticalf("Can not read nsqd config in %s. Error: $s", configFileName, err)
panic(err)
}
addrs := make([]string, 0, len(options))
for _, option := range options {
value, err := configs.GetString(nsqdConfigSection, option)
if err != nil {
logger.Errorf("Get error when reading section %s option %s in %s. Error: %s", nsqdConfigSection, option, configFileName, err)
continue
}
addrs = append(addrs, value)
}
if len(addrs) <= 0 {
logger.Criticalf("Read 0 configs for nsqd address in %s.", configFileName)
panic("Read 0 configs for nsqd address in config file " + configFileName)
}
pool = make(map[string]*gonsq.Producer)
lostConns = make([]string, 0)
for _, addr := range addrs {
config := gonsq.NewConfig()
producer, err := gonsq.NewProducer(addr, config)
if err != nil {
logger.Errorf("Can not create nsq producer for address: %s. Error: %s", addr, err)
continue
}
err = producer.Ping()
if err != nil {
logger.Errorf("Can not connect to address %s. Error: %s", addr, err)
lostConns = append(lostConns, addr)
}
pool[addr] = producer
}
go autoReconnect()
}
示例10: NewHttpNotifier
func NewHttpNotifier(app *ApplicationContext) (*HttpNotifier, error) {
// Helper functions for templates
fmap := template.FuncMap{
"jsonencoder": templateJsonEncoder,
"topicsbystatus": classifyTopicsByStatus,
"partitioncounts": templateCountPartitions,
"add": templateAdd,
"minus": templateMinus,
"multiply": templateMultiply,
"divide": templateDivide,
"maxlag": maxLagHelper,
}
// Compile the templates
templatePost, err := template.New("post").Funcs(fmap).ParseFiles(app.Config.Httpnotifier.TemplatePost)
if err != nil {
log.Criticalf("Cannot parse HTTP notifier POST template: %v", err)
os.Exit(1)
}
templatePost = templatePost.Templates()[0]
templateDelete, err := template.New("delete").Funcs(fmap).ParseFiles(app.Config.Httpnotifier.TemplateDelete)
if err != nil {
log.Criticalf("Cannot parse HTTP notifier DELETE template: %v", err)
os.Exit(1)
}
templateDelete = templateDelete.Templates()[0]
// Parse the extra parameters for the templates
extras := make(map[string]string)
for _, extra := range app.Config.Httpnotifier.Extras {
parts := strings.Split(extra, "=")
extras[parts[0]] = parts[1]
}
return &HttpNotifier{
app: app,
templatePost: templatePost,
templateDelete: templateDelete,
extras: extras,
quitChan: make(chan struct{}),
groupIds: make(map[string]map[string]Event),
groupList: make(map[string]map[string]bool),
groupLock: sync.RWMutex{},
resultsChannel: make(chan *ConsumerGroupStatus),
httpClient: &http.Client{
Timeout: time.Duration(app.Config.Httpnotifier.Timeout) * time.Second,
Transport: &http.Transport{
Dial: (&net.Dialer{
KeepAlive: time.Duration(app.Config.Httpnotifier.Keepalive) * time.Second,
}).Dial,
Proxy: http.ProxyFromEnvironment,
},
},
}, nil
}
示例11: RegisterSignalClass
// Register an event class so that it can be serialized/deserialized
//
// name is a REST JSON class name
func RegisterSignalClass(name string, value interface{}) {
log.Debugf("Registering a signal class \"%s\"", name)
_, isEvent := value.(Event)
_, isAction := value.(Action)
if !(isEvent || isAction) {
panic(log.Criticalf("%s is not an Event nor an action", value))
}
if _, registered := knownSignalClasses[name]; registered {
panic(log.Criticalf("%s has been already registered", value))
}
t := reflect.TypeOf(value)
knownSignalClasses[name] = t
gob.Register(value)
}
示例12: StoreMessages
// Store messages to S3:
func StoreMessages(fileData []byte) error {
// Something to compress the fileData into:
var fileDataBytes bytes.Buffer
gzFileData := gzip.NewWriter(&fileDataBytes)
gzFileData.Write(fileData)
gzFileData.Close()
log.Infof("Storing %d bytes...", len(fileDataBytes.Bytes()))
// Authenticate with AWS:
awsAuth, err := aws.GetAuth("", "", "", time.Now())
if err != nil {
log.Criticalf("Unable to authenticate to AWS! (%s) ...\n", err)
os.Exit(2)
} else {
log.Debugf("Authenticated to AWS")
}
// Make a new S3 connection:
log.Debugf("Connecting to AWS...")
s3Connection := s3.New(awsAuth, aws.Regions[*awsRegion])
// Make a bucket object:
s3Bucket := s3Connection.Bucket(*s3Bucket)
// Prepare arguments for the call to store messages on S3:
contType := "text/plain"
perm := s3.BucketOwnerFull
options := &s3.Options{
SSE: false,
Meta: nil,
}
// Build the filename we'll use for S3:
fileName := fmt.Sprintf("%v.gz", FileName())
// Upload the data:
err = s3Bucket.Put(fileName, fileDataBytes.Bytes(), contType, perm, *options)
if err != nil {
log.Criticalf("Failed to put file (%v) on S3 (%v)", fileName, err)
os.Exit(2)
} else {
log.Infof("Stored file (%v) on s3", fileName)
}
return nil
}
示例13: NewHttpNotifier
func NewHttpNotifier(app *ApplicationContext) (*HttpNotifier, error) {
// Helper functions for templates
fmap := template.FuncMap{
"jsonencoder": templateJsonEncoder,
"topicsbystatus": classifyTopicsByStatus,
}
// Compile the templates
templatePost, err := template.New("post").Funcs(fmap).ParseFiles(app.Config.Httpnotifier.TemplatePost)
if err != nil {
log.Criticalf("Cannot parse HTTP notifier POST template: %v", err)
os.Exit(1)
}
templatePost = templatePost.Templates()[0]
templateDelete, err := template.New("delete").Funcs(fmap).ParseFiles(app.Config.Httpnotifier.TemplateDelete)
if err != nil {
log.Criticalf("Cannot parse HTTP notifier DELETE template: %v", err)
os.Exit(1)
}
templateDelete = templateDelete.Templates()[0]
// Parse the extra parameters for the templates
extras := make(map[string]string)
for _, extra := range app.Config.Httpnotifier.Extras {
parts := strings.Split(extra, "=")
extras[parts[0]] = parts[1]
}
return &HttpNotifier{
app: app,
templatePost: templatePost,
templateDelete: templateDelete,
extras: extras,
quitChan: make(chan struct{}),
groupIds: make(map[string]map[string]Event),
resultsChannel: make(chan *ConsumerGroupStatus),
httpClient: &http.Client{
Transport: &http.Transport{
Dial: (&net.Dialer{
Timeout: time.Duration(app.Config.Httpnotifier.Timeout) * time.Second,
KeepAlive: time.Duration(app.Config.Httpnotifier.Keepalive) * time.Second,
}).Dial,
TLSHandshakeTimeout: time.Duration(app.Config.Httpnotifier.Timeout) * time.Second,
},
},
}, nil
}
示例14: FlushBufferToS3
// Flush the message-buffer:
func (handler *AbandonedChannelHandler) FlushBufferToS3() error {
log.Debugf("Messages processed (since the beginning): %d", handler.allTimeMessages)
// A byte array to submit to S3:
var fileData []byte
// Turn the message bodies into a []byte:
for _, message := range handler.messageBuffer {
fileData = append(fileData, message.Body...)
}
// Store them on S3:
err := StoreMessages(fileData)
if err != nil {
log.Criticalf("Unable to store messages! %v", err)
os.Exit(2)
}
// Reset the handler:
handler.deDuper = make(map[string]int)
handler.messageBuffer = make([]*nsq.Message, 0)
handler.timeLastFlushedToS3 = int(time.Now().Unix())
return nil
}
示例15: tick
func (self *discovery) tick(die bool) {
failCount := 0
ticker := time.NewTicker(tryDiscoveryInterval)
for {
select {
case <-ticker.C:
if !self.isMultiRegistered || !self.hb.healthy() {
failCount++
log.Infof("[Server] Service has not received heartbeats within %v and is now disconnected", lostContactInterval)
if failCount >= maxDisconnects && die {
log.Criticalf("[Service] Max disconnects (%d) reached, bye bye cruel world", maxDisconnects)
cleanupLogs()
os.Exit(1)
}
self.connected = false
if err := self.connect(); err == nil {
// Successful connection = back to zero
failCount = 0
}
}
}
}
}