//Main function for Client, if Client is to be run as a Simple Standalone GO application
func mainStandAlone() {
MyRESTServers = []string{"127.0.0.1:3000",
"127.0.0.1:3001",
"127.0.0.1:3002"}
Ring = consistentHashing.New(MyRESTServers)
//Generate seed-data to be distributed across the servers
GenerateSeedData()
//Distribute keys
for key, value := range DataMap {
fmt.Println("Distributing/Saving this <key-valye> pair : <", key, "-", value, ">")
PutOperation(key, value)
}
//Try to retrive few keys
fmt.Println("Retrieving FEW keys now!")
GetOperation("2")
GetOperation("4")
GetOperation("6")
//Try to retrive few keys
fmt.Println("Retrieving ALL keys now!")
GetAllOperation("127.0.0.1:3000")
GetAllOperation("127.0.0.1:3001")
GetAllOperation("127.0.0.1:3002")
}
//Main Function
func main() {
fmt.Println("Starting the client")
MyRESTServers = []string{"127.0.0.1:3000",
"127.0.0.1:3001",
"127.0.0.1:3002"}
Ring = consistentHashing.New(MyRESTServers)
mux := httprouter.New()
//handler to service GET ALL request
mux.GET("/keys", GetAllKeys)
//handler to service GET request
mux.GET("/keys/:id", GetKey)
//handler to service PUT request
mux.PUT("/keys/:id/:value", PutKey)
server := http.Server{
Addr: "0.0.0.0:8080",
Handler: mux,
}
server.ListenAndServe()
}