Änderungen vom 05.12.2023 um 17:00

.idea/misc.xml

-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="corretto-17" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />

.idea/runConfigurations.xml

-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
-      <set>
-        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
-      </set>
-    </option>
-  </component>
-</project>

src/DistributedSorter/SorterClient.java

 package Prog3.src.DistributedSorter;
 
+import java.io.*;
+import java.net.Socket;
+import java.util.Arrays;
 import java.util.Scanner;
 
-public class SorterClient {
+public class SorterClient implements Runnable{
     public static void main(String[] args) {
         SorterClient client = new SorterClient();
         client.run();
     }
 
+    public static void sendLine(Socket socket, String line) throws IOException {
+        OutputStream out = socket.getOutputStream();
+        PrintWriter writer = new PrintWriter(out);
+        writer.println(line);
+        writer.flush();
+    }
+
+    public static String receiveLine(Socket socket) throws IOException {
+        InputStream in = socket.getInputStream();
+        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
+        return reader.readLine();
+    }
+
     public void run(){
         Scanner scanner = new Scanner(System.in);
         while (scanner.hasNextLine()) {
         scanner.close();
     }
 
-    private String sort(String line){
+    private String sort(String line) {
+        try (Socket socket = new Socket("localhost", 12345)) {
 
+             sendLine(socket, line);
+             receiveLine(socket);
+        } catch (Exception e) {
+            return "Error connecting to the server.";
+        }
     }
 }

src/DistributedSorter/SorterServer.java

+package DistributedSorter;
+
+import jdk.jshell.spi.ExecutionControl;
+
+import java.io.*;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.util.Arrays;
+
+public class SorterServer implements Runnable {
+
+    Socket client;
+    public SorterServer(Socket client) {
+        this.client = client;
+    }
+
+    public static void main(String[] args){
+        final int port = 12345;
+        try (ServerSocket socket = new ServerSocket(port)) {
+
+            while (true){
+                Socket client = socket.accept();
+                Thread thread = new Thread(new SorterServer(client));
+                thread.start();
+            }
+        }
+        catch (Exception e) {
+            System.err.println("Error: " + e.getMessage());
+        }
+    }
+
+    public static void sendLine(Socket socket, String line) throws IOException {
+        OutputStream out = socket.getOutputStream();
+        PrintWriter writer = new PrintWriter(out);
+        writer.println(line);
+        writer.flush();
+    }
+
+    public static String receiveLine(Socket socket) throws IOException {
+        InputStream in = socket.getInputStream();
+        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
+        return reader.readLine();
+    }
+
+
+    private String sort(String line){
+        char[] chars = line.toCharArray();
+        Arrays.sort(chars);
+        return new String(chars);
+    }
+
+    @Override
+    public void run() {
+        try{
+        String line = receiveLine(client);
+        String answer = sort(line);
+        sendLine(client, answer);
+        } catch (IOException e) {
+            System.err.println("Fehler");
+        }
+        finally{
+            try{client.close();} catch(Exception e)
+            {}
+        }
+    }
+}