codacy issues

Author: sscarduzio

commons/src/main/java/tech/beshu/ror/commons/utils/ReflecUtils.java

@@ -28,7 +28,6 @@
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 import java.util.HashMap;
-import java.util.Map;
 import java.util.Set;
 import java.util.function.Function;
 
@@ -55,7 +54,7 @@ public static Object invokeMethodCached(Object o, Class c, String method) {
         m = c.getDeclaredMethod(method);
         m.setAccessible(true);
         methodsCache.put(cacheKey, m);
-        return  m.invoke(o);
+        return m.invoke(o);
       } catch (Exception e) {
         e.printStackTrace();
         return null;

es61x/src/main/java/tech/beshu/ror/es/ReadonlyRestPlugin.java

@@ -73,7 +73,7 @@ public class ReadonlyRestPlugin extends Plugin
 
   private final Settings settings;
 
-  IndexLevelActionFilter ilaf;
+  private IndexLevelActionFilter ilaf;
   private SettingsObservableImpl settingsObservable;
   private Environment environment;
 

es61x/src/main/java/tech/beshu/ror/es/ThreadRepo.java

@@ -17,22 +17,13 @@
 
 package tech.beshu.ror.es;
 
-import org.elasticsearch.common.inject.Inject;
 import org.elasticsearch.rest.RestChannel;
-import org.elasticsearch.transport.TransportService;
 
 /**
  * Created by sscarduzio on 25/11/2016.
  */
 public class ThreadRepo {
 
-  public static TransportService transportService;
   public static ThreadLocal<RestChannel> channel = new ThreadLocal<>();
 
-  @Inject
-  public ThreadRepo(TransportService ts) {
-    transportService = ts;
-    System.out.println(ts.getClass().getSimpleName());
-  }
-
 }