コード例 #1
0
ファイル: router.go プロジェクト: bhavanabhasker/cmpe273-lab3
	Key   int    `json:"key"`
	Value string `json:"value"`
}
type Route struct {
	Name        string
	Method      string
	Pattern     string
	HandlerFunc http.HandlerFunc
}
type Routes []Route

var servera = "one"
var serverb = "two"
var serverc = "three"
var serv string
var c = consistent.CreateConsistent()
var routes = Routes{
	Route{
		"GetAll",
		"GET",
		"/keys",
		GetAll,
	},
	Route{
		"Get",
		"GET",
		"/keys/{key_id}",
		Get,
	},
	Route{
		"Put",
コード例 #2
0
ファイル: router.go プロジェクト: bhavanabhasker/cmpe273-lab3
func Initialize() {
	c = consistent.CreateConsistent()
	c.AddNode(servera)
	c.AddNode(serverb)
	c.AddNode(serverc)
}
コード例 #3
0
ファイル: client.go プロジェクト: bhavanabhasker/cmpe273-lab3
func main() {
	var option int32
	//check the options
	commandargs := os.Args[1:]
	if len(commandargs) == 0 {
		fmt.Println("Select an option")
		fmt.Println("1. Execute code as a REST Application")
		fmt.Println("2. Execute code without supplying the data")
		fmt.Scan(&option)
	}
	if option == 2 {
		client := &http.Client{}
		c := consistent.CreateConsistent()
		servera := "one"
		serverb := "two"
		serverc := "three"
		c.AddNode(servera)
		c.AddNode(serverb)
		c.AddNode(serverc)
		userdata := Data{
			{Key: 1, Value: "a"},
			{Key: 2, Value: "b"},
			{Key: 3, Value: "c"},
			{Key: 4, Value: "d"},
			{Key: 5, Value: "e"},
			{Key: 6, Value: "f"},
			{Key: 7, Value: "g"},
			{Key: 8, Value: "h"},
			{Key: 9, Value: "i"},
			{Key: 10, Value: "j"},
		}

		i := 0
		for _, u := range userdata {
			i = i + 1
			server, err := c.AddData(u.Value)
			if err != nil {
				log.Fatal(err)
			}
			url := "http://localhost"
			url += ":"
			var serv string
			if server == servera {
				serv = "3000"
			} else if server == serverb {
				serv = "3001"
			} else {
				serv = "3002"
			}
			url += fmt.Sprintf("%s%s", serv, "/keys")
			param := url
			param += fmt.Sprintf("%s%s%s%s", "/", strconv.Itoa(u.Key), "/", u.Value)
			request, err := http.NewRequest("PUT", param, nil)
			request.Header.Add("Content-Type", "application/json")
			_, health := client.Do(request)
			if health != nil {
				c.RemoveNode(serv)
				userdata = append(userdata, u)
			}
			// implement get for specific key id
			fmt.Println("The below data is inserted in the server", serv)
			PrinteachContents(serv, u)

		}

		//implement get operation
		fmt.Println("*******************************************************")
		fmt.Println("Printing the contents from server with the port no: 3000")
		PrintContents("3000")
		fmt.Println("***********************************************************")
		fmt.Println("Printing the contents from server with the port no : 3001")
		PrintContents("3001")
		fmt.Println("************************************************************")
		fmt.Println("Printing the contents from server with the port no : 3002")
		PrintContents("3002")
	} else if option == 1 {
		router.Initialize()
		router := router.NewRouter()
		log.Fatal(http.ListenAndServe(":8080", router))
	}
}