Calculator server client

Signed-off-by: Charno Simanjuntak <iss14007@students.del.ac.id>

Calculator server client
49a4910c · Charno Simanjuntak · 49a4910c · 49a4910c · 49a4910c · 49a4910c
Commit 49a4910c authored Dec 08, 2016 by Charno Simanjuntak
15 changed files
--- a/BACAKU.txt
+++ b/BACAKU.txt
+Cara menjalankannya kan teman Sistem Informasi kek gini :
+1. buka file Calculator , trus bukalah cmd kan , baru ketik "start rmiregistry"
+2. buka file server , trus buka cmd, baru ketik "start java -classpath . -Djava.rmi.server.codebase=file:./ CalcServer localhost
+2002"
+3. buka file client, trus buka cmd, baru ketik "java -classpath . calc localhost 2002 tambah 1000 3000"
+
+untuk operasi kurang, , kali, bagi, modulo, pangkat, udah bisa juga. tinggal mengganti di java -clashpath . calc localhost 2002 GANTI 1000 3000
+
+NOTE : jalankan dlu rmiregistry, baru jalankan server dan client :)
+
+Maaf ya teman, cuma ini masih yang bisa ku bantu.
\ No newline at end of file
--- a/Calculator/Calc.class
+++ b/Calculator/Calc.class
--- a/Calculator/Calc.java
+++ b/Calculator/Calc.java
+import java.rmi.registry.LocateRegistry;
+import java.rmi.registry.Registry;
+public class Calc {
+	public static void main(String args[]){
+	String host = (args.length < 1) ? "localhost" : args[0];
+	String port = (args.length < 2) ? "1099" : args[1];
+ 
+	try {
+		Registry registry = LocateRegistry.getRegistry(host,Integer.parseInt(port));
+		Operasi operasi = (Operasi) registry.lookup("operasi");
+		Double hasil = 0.0;
+		switch(args[2]){
+			case "tambah":
+				hasil = operasi.tambah(Double.parseDouble(args[3]),Double.parseDouble(args[4]));
+			break;
+			
+			case "kurang":
+				hasil = operasi.kurang(Double.parseDouble(args[3]),Double.parseDouble(args[4]));
+			break;
+			
+			case "kali":
+				hasil = operasi.kali(Double.parseDouble(args[3]),Double.parseDouble(args[4]));
+			break;
+			
+			case "bagi":
+				hasil = operasi.bagi(Double.parseDouble(args[3]),Double.parseDouble(args[4]));
+			break;
+			
+			case "modulo":
+				hasil = operasi.modulo(Double.parseDouble(args[3]),Double.parseDouble(args[4]));
+			break;
+			
+			case "pangkat":
+				hasil = operasi.pangkat(Double.parseDouble(args[3]),Double.parseDouble(args[4]));
+			break;
+			default:
+				System.out.println("Operasi tidak dikenali atau parameter tidak lengkap");
+			break;
+		}
+		System.out.println("Hasil: " + hasil);
+	} catch (Exception e) {
+		System.out.println("Calc exception: " + e.getMessage());
+		e.printStackTrace();
+	}
+ }
+}
\ No newline at end of file
--- a/Calculator/CalcServer.class
+++ b/Calculator/CalcServer.class
--- a/Calculator/CalcServer.java
+++ b/Calculator/CalcServer.java
+import java.rmi.registry.Registry;
+import java.rmi.registry.LocateRegistry;
+import java.rmi.RemoteException;
+import java.rmi.server.UnicastRemoteObject;
+public class CalcServer implements Operasi
+{
+	public CalcServer() throws RemoteException {}
+	public Double tambah(Double x, Double y) {
+		return x + y;
+	}
+	
+	public Double kurang(Double x, Double y){
+		return x - y;
+	}
+	
+	public Double kali(Double x, Double y){
+		return x * y;
+	}
+	
+	public Double bagi(Double x, Double y){
+		return x / y;
+	}
+	
+	public Double modulo(Double x, Double y){
+		return x % y;
+	}
+	
+	public Double pangkat(Double x, Double y){
+		return Math.pow(x,y);
+	}
+	public static void main (String args[]){
+		String host = (args.length < 1) ? "localhost" : args[0];
+		String port = (args.length < 2) ? "1099" : args[1];
+		try{
+			CalcServer remoteObject = new CalcServer();
+			Operasi skeleton = (Operasi)UnicastRemoteObject.exportObject(remoteObject, 0);
+
+			Registry registry = LocateRegistry.getRegistry(host,Integer.parseInt(port));
+		
+			registry.rebind("operasi", skeleton);
+ 
+			System.out.println("Server Ready !!");
+		}catch (Exception e) {
+			System.out.println("HelloServer Err: " + e.getMessage());
+			e.printStackTrace();
+		}
+	}
+}
\ No newline at end of file
--- a/Calculator/Operasi.class
+++ b/Calculator/Operasi.class
--- a/Calculator/Operasi.java
+++ b/Calculator/Operasi.java
+//Operasi.java
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+public interface Operasi extends Remote
+{
+	Double tambah(Double x, Double y) throws RemoteException;
+	Double kurang(Double x, Double y) throws RemoteException;
+	Double kali(Double x, Double y) throws RemoteException;
+	Double bagi(Double x, Double y) throws RemoteException;
+	Double modulo(Double x, Double y) throws RemoteException;
+	Double pangkat(Double x, Double y) throws RemoteException;
+	
+}
\ No newline at end of file
--- a/Calculator/client/Calc.class
+++ b/Calculator/client/Calc.class
--- a/Calculator/client/Calc.java
+++ b/Calculator/client/Calc.java
+import java.rmi.registry.LocateRegistry;
+import java.rmi.registry.Registry;
+public class Calc {
+	public static void main(String args[]){
+	String host = (args.length < 1) ? "localhost" : args[0];
+	String port = (args.length < 2) ? "1099" : args[1];
+ 
+	try {
+		Registry registry = LocateRegistry.getRegistry(host,Integer.parseInt(port));
+		Operasi operasi = (Operasi) registry.lookup("operasi");
+		Double hasil = 0.0;
+		switch(args[2]){
+			case "tambah":
+				hasil = operasi.tambah(Double.parseDouble(args[3]),Double.parseDouble(args[4]));
+			break;
+			
+			case "kurang":
+				hasil = operasi.kurang(Double.parseDouble(args[3]),Double.parseDouble(args[4]));
+			break;
+			
+			case "kali":
+				hasil = operasi.kali(Double.parseDouble(args[3]),Double.parseDouble(args[4]));
+			break;
+			
+			case "bagi":
+				hasil = operasi.bagi(Double.parseDouble(args[3]),Double.parseDouble(args[4]));
+			break;
+			
+			case "modulo":
+				hasil = operasi.modulo(Double.parseDouble(args[3]),Double.parseDouble(args[4]));
+			break;
+			
+			case "pangkat":
+				hasil = operasi.pangkat(Double.parseDouble(args[3]),Double.parseDouble(args[4]));
+			break;
+			default:
+				System.out.println("Operasi tidak dikenali atau parameter tidak lengkap");
+			break;
+		}
+		System.out.println("Hasil: " + hasil);
+	} catch (Exception e) {
+		System.out.println("Calc exception: " + e.getMessage());
+		e.printStackTrace();
+	}
+ }
+}
\ No newline at end of file
--- a/Calculator/client/Operasi.class
+++ b/Calculator/client/Operasi.class
--- a/Calculator/client/Operasi.java
+++ b/Calculator/client/Operasi.java
+//Operasi.java
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+public interface Operasi extends Remote
+{
+	Double tambah(Double x, Double y) throws RemoteException;
+	Double kurang(Double x, Double y) throws RemoteException;
+	Double kali(Double x, Double y) throws RemoteException;
+	Double bagi(Double x, Double y) throws RemoteException;
+	Double modulo(Double x, Double y) throws RemoteException;
+	Double pangkat(Double x, Double y) throws RemoteException;
+	
+}
\ No newline at end of file
--- a/Calculator/server/CalcServer.class
+++ b/Calculator/server/CalcServer.class
--- a/Calculator/server/CalcServer.java
+++ b/Calculator/server/CalcServer.java
+import java.rmi.registry.Registry;
+import java.rmi.registry.LocateRegistry;
+import java.rmi.RemoteException;
+import java.rmi.server.UnicastRemoteObject;
+public class CalcServer implements Operasi
+{
+	public CalcServer() throws RemoteException {}
+	public Double tambah(Double x, Double y) {
+		return x + y;
+	}
+	
+	public Double kurang(Double x, Double y){
+		return x - y;
+	}
+	
+	public Double kali(Double x, Double y){
+		return x * y;
+	}
+	
+	public Double bagi(Double x, Double y){
+		return x / y;
+	}
+	
+	public Double modulo(Double x, Double y){
+		return x % y;
+	}
+	
+	public Double pangkat(Double x, Double y){
+		return Math.pow(x,y);
+	}
+	public static void main (String args[]){
+		String host = (args.length < 1) ? "localhost" : args[0];
+		String port = (args.length < 2) ? "1099" : args[1];
+		try{
+			CalcServer remoteObject = new CalcServer();
+			Operasi skeleton = (Operasi)UnicastRemoteObject.exportObject(remoteObject, 0);
+
+			Registry registry = LocateRegistry.getRegistry(host,Integer.parseInt(port));
+		
+			registry.rebind("operasi", skeleton);
+ 
+			System.out.println("Server Ready !!");
+		}catch (Exception e) {
+			System.out.println("HelloServer Err: " + e.getMessage());
+			e.printStackTrace();
+		}
+	}
+}
\ No newline at end of file
--- a/Calculator/server/Operasi.class
+++ b/Calculator/server/Operasi.class
--- a/Calculator/server/Operasi.java
+++ b/Calculator/server/Operasi.java
+//Operasi.java
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+public interface Operasi extends Remote
+{
+	Double tambah(Double x, Double y) throws RemoteException;
+	Double kurang(Double x, Double y) throws RemoteException;
+	Double kali(Double x, Double y) throws RemoteException;
+	Double bagi(Double x, Double y) throws RemoteException;
+	Double modulo(Double x, Double y) throws RemoteException;
+	Double pangkat(Double x, Double y) throws RemoteException;
+	
+}
\ No newline at end of file