本文整理汇总了Golang中github.com/valyala/fasthttp.RequestCtx.SetConnectionClose方法的典型用法代码示例。如果您正苦于以下问题:Golang RequestCtx.SetConnectionClose方法的具体用法?Golang RequestCtx.SetConnectionClose怎么用?Golang RequestCtx.SetConnectionClose使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/valyala/fasthttp.RequestCtx
的用法示例。
在下文中一共展示了RequestCtx.SetConnectionClose方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: mainHandler
func mainHandler(ctx *fasthttp.RequestCtx) {
// Performance hack for prefork mode - periodically close keepalive
// connections for evenly distributing connections among available
// processes.
if *prefork {
maxDuration := maxConnDuration + time.Millisecond*time.Duration(atomic.LoadUint64(&connDurationJitter))
if time.Since(ctx.ConnTime()) > maxDuration {
atomic.StoreUint64(&connDurationJitter, uint64(rand.Intn(100)))
ctx.SetConnectionClose()
}
}
path := ctx.Path()
switch string(path) {
case "/plaintext":
plaintextHandler(ctx)
case "/json":
jsonHandler(ctx)
case "/db":
dbHandler(ctx)
case "/queries":
queriesHandler(ctx)
case "/fortune":
fortuneHandler(ctx)
case "/update":
updateHandler(ctx)
default:
ctx.Error("unexpected path", fasthttp.StatusBadRequest)
}
}
示例2: pubRawHandler
// /raw/msgs/:topic/:ver
func (this *Gateway) pubRawHandler(ctx *fasthttp.RequestCtx, params fasthttprouter.Params) {
var (
topic string
ver string
appid string
pubkey string
)
ver = params.ByName(UrlParamVersion)
topic = params.ByName(UrlParamTopic)
header := ctx.Request.Header
appid = string(header.Peek(HttpHeaderAppid))
pubkey = string(header.Peek(HttpHeaderPubkey))
if err := manager.Default.OwnTopic(appid, pubkey, topic); err != nil {
log.Error("app[%s] %s %+v: %v", appid, ctx.RemoteAddr(), params, err)
ctx.SetConnectionClose()
ctx.Error("invalid secret", fasthttp.StatusUnauthorized)
return
}
cluster, found := manager.Default.LookupCluster(appid)
if !found {
log.Error("cluster not found for app: %s", appid)
ctx.Error("invalid appid", fasthttp.StatusBadRequest)
return
}
var out = map[string]string{
"store": "kafka",
"broker.list": strings.Join(meta.Default.BrokerList(cluster), ","),
"topic": manager.Default.KafkaTopic(appid, topic, ver),
}
b, _ := json.Marshal(out)
ctx.SetContentType("application/json; charset=utf8")
ctx.Write(b)
}
示例3: pubHandler
// /topics/:topic/:ver?key=mykey&async=1&delay=100
func (this *Gateway) pubHandler(ctx *fasthttp.RequestCtx, params fasthttprouter.Params) {
t1 := time.Now()
topic := params.ByName(UrlParamTopic)
header := ctx.Request.Header
appid := string(header.Peek(HttpHeaderAppid))
pubkey := string(header.Peek(HttpHeaderPubkey))
if err := manager.Default.OwnTopic(appid, pubkey, topic); err != nil {
log.Error("app[%s] %s %+v: %v", appid, ctx.RemoteAddr(), params, err)
ctx.SetConnectionClose()
ctx.Error("invalid secret", fasthttp.StatusUnauthorized)
return
}
msgLen := ctx.Request.Header.ContentLength()
switch {
case msgLen == -1:
log.Warn("pub[%s] %s %+v invalid content length", appid, ctx.RemoteAddr(), params)
ctx.Error("invalid content length", fasthttp.StatusBadRequest)
return
case int64(msgLen) > options.MaxPubSize:
log.Warn("pub[%s] %s %+v too big content length:%d", appid, ctx.RemoteAddr(), params, msgLen)
ctx.Error(ErrTooBigPubMessage.Error(), fasthttp.StatusBadRequest)
return
case msgLen < options.MinPubSize:
log.Warn("pub[%s] %s %+v too small content length:%d", appid, ctx.RemoteAddr(), params, msgLen)
ctx.Error(ErrTooSmallPubMessage.Error(), fasthttp.StatusBadRequest)
return
}
ver := params.ByName(UrlParamVersion)
queryArgs := ctx.Request.URI().QueryArgs()
key := queryArgs.Peek("key")
asyncArg := queryArgs.Peek("async")
async := len(asyncArg) == 1 && asyncArg[0] == '1'
//delay := hack.String(queryArgs.Peek("delay"))
if options.Debug {
log.Debug("pub[%s] %s {topic:%s, ver:%s, key:%s, async:%+v} %s",
appid, ctx.RemoteAddr(),
topic, ver, key, async,
string(ctx.Request.Body()))
}
if !options.DisableMetrics {
this.pubMetrics.PubQps.Mark(1)
this.pubMetrics.PubMsgSize.Update(int64(len(ctx.PostBody())))
}
pubMethod := store.DefaultPubStore.SyncPub
if async {
pubMethod = store.DefaultPubStore.AsyncPub
}
cluster, found := manager.Default.LookupCluster(appid)
if !found {
log.Error("cluster not found for app: %s", appid)
ctx.Error("invalid appid", fasthttp.StatusBadRequest)
return
}
err := pubMethod(cluster,
manager.Default.KafkaTopic(appid, topic, ver),
key, ctx.PostBody())
if err != nil {
if !options.DisableMetrics {
this.pubMetrics.PubFail(appid, topic, ver)
}
log.Error("%s: %v", ctx.RemoteAddr(), err)
ctx.Error(err.Error(), fasthttp.StatusInternalServerError)
return
}
// write the reponse
ctx.Write(ResponseOk)
if !options.DisableMetrics {
this.pubMetrics.PubOk(appid, topic, ver)
this.pubMetrics.PubLatency.Update(time.Since(t1).Nanoseconds() / 1e6) // in ms
}
}
示例4: handshakeHandler
func handshakeHandler(ctx *fasthttp.RequestCtx) {
streamingHandler(ctx)
// Explicitly close connection after each response.
ctx.SetConnectionClose()
}