added flush to writeInt in StreamHandler

DTEK1066-ryhmis/src/fi/utu/dtek1066/Main.java

@@ -11,6 +11,7 @@ public class Main {
     int t = 0;
     try {
       t = sh.readInt();
+      System.err.println("Received t = " + t);
     } catch (IOException e) {
       System.err.println("Failed in reading t through ObjectInputStream.");
       e.printStackTrace();
@@ -23,10 +24,16 @@ public class Main {
       } catch (IOException e) {
         System.out.println("Failed in sending response for illegal value.");
         e.printStackTrace();
+        System.exit(2);
       }
       System.err.println("Response sent, terminating...");
       System.exit(2);
     }
+
+    for (int i = 0; i < t; i++) {
+      int r = (int) (Math.random() * 5000 + 1024); // TODO ensure no duplicates
+      sh.writeInt(r);
+    }
   }
 
 }

DTEK1066-ryhmis/src/fi/utu/dtek1066/StreamHandler.java

@@ -25,6 +25,6 @@ public class StreamHandler {
 
   void writeInt(int n) throws IOException {
     this.oos.writeInt(n);
+    this.oos.flush();
   } // writeInt(int)
-
 } // class StreamHandler