initial ssl version of rest server

VerteilteSysteme-Examples/src/verteiltesysteme/rest/RESTSSLServer.java

+/* Beispiel angelehnt an http://www.torsten-horn.de/techdocs/jee-rest.htm */
+package verteiltesysteme.rest;
+
+import java.io.IOException;
+import java.net.URI;
+import org.glassfish.grizzly.http.server.HttpServer;
+import org.glassfish.grizzly.ssl.SSLContextConfigurator;
+import org.glassfish.grizzly.ssl.SSLEngineConfigurator;
+import org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpServerFactory;
+import org.glassfish.jersey.server.ResourceConfig;
+
+public class RESTSSLServer
+{
+    private static final String KEYSTORE_SERVER_FILE = "./build/keystore_server";
+    private static final String KEYSTORE_SERVER_PWD = "notsecure";
+    
+	public static void main( String[] args ) throws IOException, InterruptedException 
+   {
+      String baseUrl = ( args.length > 0 ) ? args[0] : "http://localhost:36040";
+
+      // Grizzly ssl configuration
+      SSLContextConfigurator sslContext = new SSLContextConfigurator();
+
+      // set up security context
+      sslContext.setKeyStoreFile(KEYSTORE_SERVER_FILE); // contains server keypair
+      sslContext.setKeyStorePass(KEYSTORE_SERVER_PWD);
+      
+      // keytool -genkey -keystore ./keystore_server -alias serverKey -dname "CN=localhost, OU=VertSys, O=HS-Fulda, L=Fulda, ST=Hessen, C=DE"
+      
+      final HttpServer server = GrizzlyHttpServerFactory.createHttpServer(
+            URI.create( baseUrl ), new ResourceConfig( RESTToUpperCaseService.class, RESTToLowerCaseService.class ), true, new SSLEngineConfigurator(sslContext).setClientMode(false).setNeedClientAuth(false) );
+      Runtime.getRuntime().addShutdownHook( new Thread( new Runnable() {
+         @Override
+         public void run() {
+            server.shutdownNow();
+         }
+      } ) );
+      server.start();
+
+      System.out.println("Grizzly-HTTP-Server gestartet");
+      System.out.println("Stoppen des Grizzly-HTTP-Servers mit: Strg+C\n");
+      System.out.println("RESTful Web Service URL: " + baseUrl + RESTToUpperCaseService.webContextPath);
+      System.out.println("RESTful Web Service URL: " + baseUrl + RESTToLowerCaseService.webContextPath);
+
+      Thread.currentThread().join();
+   }
+}
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