Add chapters 18-20 for the java book

1 files changed, 31 insertions, 0 deletions

diff --git a/Java-Kompendium/kap20/2/src/main/java/Server.java b/Java-Kompendium/kap20/2/src/main/java/Server.java
new file mode 100644
index 0000000..14c013a
--- /dev/null
+++ b/Java-Kompendium/kap20/2/src/main/java/Server.java
@@ -0,0 +1,31 @@
+import java.rmi.RemoteException;
+import java.rmi.registry.LocateRegistry;
+import java.rmi.registry.Registry;
+import java.rmi.server.UnicastRemoteObject;
+
+import java.util.concurrent.Semaphore;
+import java.util.concurrent.locks.Condition;
+import java.util.concurrent.locks.ReentrantLock;
+
+public class Server extends Thread {
+    public final Semaphore lock = new Semaphore(1);
+
+    public Server() throws InterruptedException {
+        this.lock.acquire();
+    }
+
+    @Override
+    public void run() {
+        try {
+            RMIInterface server = new RMIKlasse();
+            RMIInterface stub = (RMIInterface) UnicastRemoteObject.exportObject((RMIInterface) server, 0);
+            Registry registrierung = LocateRegistry.createRegistry(1099);
+            registrierung.rebind("RMIAufgabe", stub);
+        } catch (RemoteException e) {
+            System.out.println("Server: ");
+            System.out.println(e);
+        } finally {
+            this.lock.release();
+        }
+    }
+}