Nachrichtenversenden gefixt/Test-Klassen in eigenes Paket

src/client/MainClient.java

@@ -1,65 +0,0 @@
-
-package client;
-
-import java.io.*;
-import java.net.*;
-
-
-public class MainClient {
-
-    static Socket server = null;
-    static PrintWriter pr = null;
-    static BufferedReader bf = null;
-    static InputStreamReader in = null;
-
-    /**
-     * @param args the command line arguments
-     */
-    public static void main(String[] args) {
-        try {
-            server = new Socket("localhost", 1236);
-
-            pr = new PrintWriter(server.getOutputStream());
-            pr.println("is it working?");
-            pr.flush();
-
-            in = new InputStreamReader(server.getInputStream());
-            bf = new BufferedReader(in);
-            String str = bf.readLine();
-            System.out.println("server: " + str);
-            try {
-                System.out.println("Sleepin for 5 seconds");
-                Thread.sleep(10000);
-            } catch (InterruptedException e) {
-                System.out.println("Thread is interrupted");
-            }
-        } catch (IOException e) {
-            System.err.println("Fehler: " + e);
-        } finally {
-            if (in != null) {
-                try {
-                    in.close();
-                } catch (IOException e) {
-                    System.err.println("Fehler: " + e);
-                }
-            }
-            if (bf != null) {
-                try {
-                    bf.close();
-                } catch (IOException e) {
-                    System.err.println("Fehler: " + e);
-                }
-            }
-            if (pr != null) {
-                pr.close();
-            }
-            if (server != null) {
-                try {
-                    server.close();
-                } catch (IOException e) {
-                    System.err.println("Fehler: " + e);
-                }
-            }
-        }
-    }
-}

src/server/ClientMessageStore.java

@@ -17,7 +17,6 @@
 package server;
 
 import utils.FifoPipe;
-import java.net.Socket;
 import utils.ArrayHelper;
 import utils.Message;
 
@@ -53,4 +52,10 @@ public class ClientMessageStore {
     public synchronized Thread removeThread(Thread thread) {
         return arrayHelper.popThread(thread, clientThreads);
     }
+    
+    public void notifyAllClients() {
+        for (int i = 0; i < clientThreads.length; i++) {
+            clientThreads[i].interrupt();
+        }
+    }
 }

src/server/ServerHandelClientsThread.java

@@ -17,9 +17,10 @@
 package server;
 
 import java.io.*;
-import java.net.*;
 import java.util.logging.Level;
 import java.util.logging.Logger;
+import java.net.*;
+import utils.Message;
 
 /**
  *
@@ -35,19 +36,27 @@ public class ServerHandelClientsThread extends Thread {
     public void run() {
         boolean continueLoop = true;
         while (continueLoop) {
-            try (InputStreamReader in = new InputStreamReader(clientSocket.getInputStream())) {
+            try (ObjectInputStream in = new ObjectInputStream(clientSocket.getInputStream());
-                pr = new PrintWriter(clientSocket.getOutputStream());
+                    ObjectOutputStream out = new ObjectOutputStream(clientSocket.getOutputStream())) {
-                BufferedReader bf = new BufferedReader(in);
+                Message empfangen = null;
-                for(String clientInput = bf.readLine(); clientInput != null; clientInput = bf.readLine()) {
+                while ((empfangen = (Message) in.readObject()) != null) {
-                    System.out.println("client: " + clientInput);
+                    System.out.println("client: " + empfangen);
-                    pr.write("yes");
+                    Message message = empfangen;
-                    pr.flush();
+                    out.writeObject(message);
+                    out.flush();
                 }
+            } catch (ClassNotFoundException ex) {
+                System.err.println(ex);
+                //for(String clientInput = in.readLine(); clientInput != null; clientInput = in.readLine()) {
+                //}
             } catch (InterruptedException ex) {
                 System.err.println("test gegkückt");
                 System.err.println(ex);
                 pr.write("Test");
                 Thread.currentThread().interrupt();
+            } catch (SocketException ex) {
+                System.err.println("Socket geschlossen");
+                continueLoop = false;
             } catch (IOException ex) {
                 System.err.println("Exeption: " + ex);
                 Logger.getLogger(ServerHandelClientsThread.class.getName()).log(Level.SEVERE, null, ex);

src/test/MainClient.java

@@ -0,0 +1,43 @@
+
+package test;
+
+import java.io.*;
+import java.net.*;
+import utils.Message;
+
+
+public class MainClient {
+
+    public MainClient() throws IOException, ClassNotFoundException {
+    	System.out.println("[CLIENT] START");
+        Socket socket = new Socket( "localhost", 1236 );
+        ObjectOutputStream oboust = new ObjectOutputStream(socket.getOutputStream());
+        ObjectInputStream  obinstr = new ObjectInputStream(socket.getInputStream());
+    	System.out.println("[CLIENT] START1");
+        Message senden = new Message( "berdan", "test" );
+        System.out.println(senden); //nickname=berdan, message=test
+
+        // Message senden
+        oboust.writeObject(senden);
+        oboust.flush();
+        System.out.println("[CLIENT] NACHRICHT GESENDET");
+        
+        // Message erhalten
+        
+        Object erhalten = null;
+        
+        while(erhalten==null){
+        erhalten = obinstr.readObject();
+        }
+        System.out.println("[CLIENT] NACHRICHT ERHALTEN");
+        System.out.println(erhalten); //nickname=berdan, message=test
+
+        oboust.close();
+        obinstr.close();
+        socket.close();
+    }
+
+    public static void main(String args[]) throws IOException, ClassNotFoundException {
+        new MainClient();
+    }
+}

src/test/PipeTest.java

@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package server;
+package test;
 
 import utils.ArrayHelper;
 import java.io.IOException;
@@ -31,7 +31,7 @@ import utils.PipeElement;
 public class PipeTest {
 
     public static void main(String[] args) {
-        FifoPipe pipe = new FifoPipe();
+        /*FifoPipe pipe = new FifoPipe();
         System.out.println("Erstes Element: " + pipe.firstElement);
         System.out.println("Letztes Element: " + pipe.lastElement);
         Message el = new Message("Christian", "Test");
@@ -68,7 +68,7 @@ public class PipeTest {
         System.out.println("Letztes Element: " + pipe.lastElement);
 
         ArrayHelper test = new ArrayHelper();
-        
+        */
     }
 
 }

src/utils/ArrayHelper.java

@@ -19,6 +19,7 @@ package utils;
 /**
  *
  * @author eichehome
+ * @param <T> Type des Arrays, mit dem gearbeitet wird.
  */
 public class ArrayHelper<T> {
 
@@ -42,7 +43,8 @@ public class ArrayHelper<T> {
         if (array != null) {
             int index = getIndex(element, array);
             T result = array[index];
-            T[] temp = new T[2 - array.length];
+            T[] temp;
+            temp = new T[array.length - 2];
             for (int i = 0; i < index; i++) {
                 temp[i] = array[i];
             }
@@ -56,10 +58,13 @@ public class ArrayHelper<T> {
     }
 
     int getIndex(T match, T[] array) {
+        int result = -1;
         for (int i = 0; i < array.length; i++) {
             if (array[i].equals(match)) {
-                return i;
+                result = i;
+                break;
             }
         }
+        return result;
     }
 }

src/utils/Message.java

@@ -10,9 +10,9 @@ public class Message implements Serializable {
     String username;
     String message;
     //String date = new SimpleDateFormat("dd-MM-yyyy").format(new Date());
-    LocalDateTime current = LocalDateTime.now();
+    //LocalDateTime current = LocalDateTime.now();
-    DateTimeFormatter formatter = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM);
+    //DateTimeFormatter formatter = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM);
-    String date = current.format(formatter);
+    //String date = current.format(formatter);
 
     public Message(String username, String message) {
         this.username = username;
@@ -23,8 +23,8 @@ public class Message implements Serializable {
     @Override
     public String toString() {
         return "nickname=" + username
-                + ", message=" + message
+                + ", message=" + message;
-                + ", time=" + date;
+                //+ ", time=" + date;
     }
 
 }