research in progress

jams-launcher/src/main/java/launcher/AppStarter.java

@@ -87,6 +87,7 @@ public class AppStarter extends Thread {
                 }
                 if(doUpdate.get()){
                     Server.tomcatLauncher.stopTomcat();
+                    server = null;
                     //This will trigger a force reload of the lib.
                     LibraryLoader.loadlibs(System.getProperty("user.dir"), AppStarter.class);
                     server = ServerLoader.loadServer(appUpdater, Integer.toString(port), serverCertificate, serverPrivateKey);

jams-server/src/main/java/net/jami/jams/server/core/TomcatLauncher.java

@@ -51,7 +51,7 @@ import static net.jami.jams.server.Server.certificateAuthority;
 @Slf4j
 public class TomcatLauncher {
 
-    private Tomcat tomcat = new Tomcat();
+    private final Tomcat tomcat = new Tomcat();
     private Connector connector;
     private StandardContext context;