示例#1
0
文件: flow.go 项目: jgcsco/spigo
// Flush the spans for a request in zipkin format
func Flush(t gotocol.TraceContextType, trace []*spannotype) {
	var zip zipkinspan
	var ctx string
	n := -1
	sort.Sort(ByCtx(trace))
	for _, a := range trace {
		//fmt.Println(*a)
		if ctx != a.Ctx { // new span
			if ctx != "" { // not the first
				WriteZip(zip)
				file.WriteString(",")
				zip.Annotations = nil
			}
			n++
			zip.Traceid = fmt.Sprintf("%016d", t) // pad id's to 16 characters to keep zipkin happy
			zip.Name = a.Imp
			s := strings.SplitAfter(a.Ctx, "s")                            // tXpYsZ -> [tXpYs, Z]
			p := strings.TrimSuffix(strings.SplitAfter(s[0], "p")[1], "s") // tXpYs -> [tXp, Ys] -> Ys -> Y
			zip.Id = "000000000000000"[0:(16-len(s[1]))] + s[1]            // pad id's to 16 characters to keep zipkin happy
			if p != "0" {
				zip.ParentId = "000000000000000"[0:(16-len(p))] + p // pad id's to 16 characters to keep zipkin happy
			}
			ctx = a.Ctx
		}
		var ann zipkinannotation
		ann.Endpoint.Servicename = a.Host
		ann.Endpoint.Ipv4 = dhcp.Lookup(a.Host)
		ann.Endpoint.Port = 8080
		ann.Timestamp = a.Timestamp / 1000 // convert from UnixNano to Microseconds
		ann.Value = a.Value
		zip.Annotations = append(zip.Annotations, ann)
	}
	WriteZip(zip)
}
示例#2
0
文件: graphjson.go 项目: jgcsco/spigo
// WriteNode writes the node to a file given a space separated name and service type
func WriteNode(nameService string, t time.Time) {
	if Enabled == false {
		return
	}
	var node NodeV0r4
	fmt.Sscanf(nameService, "%s%s", &node.Node, &node.Package) // space delimited
	node.Tstamp = t.Format(time.RFC3339Nano)
	// node id should be unique and service indicates service type
	node.Metadata = fmt.Sprintf("IP/%v", dhcp.Lookup(node.Node))
	nodeJSON, _ := json.Marshal(node)
	Write(fmt.Sprintf("%v    %v", commaNewline(), string(nodeJSON)))
}
示例#3
0
文件: graphneo.go 项目: jgcsco/spigo
// WriteNode writes the node to a file given a space separated name and service type
func WriteNode(nameService string, t time.Time) {
	if Enabled == false {
		return
	}
	var node, pack string
	fmt.Sscanf(nameService, "%s%s", &node, &pack) // space delimited
	tstamp := t.Format(time.RFC3339Nano)
	// node id should be unique and package indicates service type
	nodestmt, err := db.Prepare(fmt.Sprintf("CREATE (:%v:%v:%v {name:{0}, node:{1}, timestamp:{2}, ip:{3}, region:{4}, zone:{5}})", archaius.Conf.Arch+ss, pack, names.Service(node)))
	if err != nil {
		log.Fatal(err)
	}
	_, err = nodestmt.Exec(names.Instance(node), node, tstamp, dhcp.Lookup(node), names.Region(node), names.Zone(node))
	if err != nil {
		log.Fatal(err)
	}
	nodestmt.Close()
}