Clean up reported PMD issues

3 files changed, 7 insertions, 6 deletions

diff --git a/src/org/traccar/web/AsyncServlet.java b/src/org/traccar/web/AsyncServlet.java
index eaab7abe8..9d68c959c 100644
--- a/src/org/traccar/web/AsyncServlet.java
+++ b/src/org/traccar/web/AsyncServlet.java
@@ -124,10 +124,8 @@ public class AsyncServlet extends BaseServlet {
             public void run(Timeout tmt) throws Exception {
                 synchronized (AsyncSession.this) {
                     logEvent("requestTimeout");
-                    if (!destroyed) {
-                        if (activeContext != null) {
-                            response();
-                        }
+                    if (!destroyed && activeContext != null) {
+                        response();
                     }
                 }
             }
diff --git a/src/org/traccar/web/JsonConverter.java b/src/org/traccar/web/JsonConverter.java
index 6b52fac20..5dc879ab8 100644
--- a/src/org/traccar/web/JsonConverter.java
+++ b/src/org/traccar/web/JsonConverter.java
@@ -34,6 +34,7 @@ import javax.json.JsonValue;
 import org.joda.time.DateTime;
 import org.joda.time.format.DateTimeFormatter;
 import org.joda.time.format.ISODateTimeFormat;
+import org.traccar.helper.Log;
 import org.traccar.model.Factory;
 import org.traccar.model.MiscFormatter;
 
@@ -81,6 +82,7 @@ public class JsonConverter {
                         method.invoke(object, MiscFormatter.fromJson(json.getJsonObject(name)));
                     }
                 } catch (IllegalAccessException | InvocationTargetException error) {
+                    Log.warning(error);
                 }
             }
         }
@@ -123,6 +125,7 @@ public class JsonConverter {
                         json.add(name, MiscFormatter.toJson((Map) method.invoke(object)));
                     }
                 } catch (IllegalAccessException | InvocationTargetException error) {
+                    Log.warning(error);
                 }
             }
         }
diff --git a/src/org/traccar/web/ServerServlet.java b/src/org/traccar/web/ServerServlet.java
index e2305bba4..7ed096bc6 100644
--- a/src/org/traccar/web/ServerServlet.java
+++ b/src/org/traccar/web/ServerServlet.java
@@ -27,7 +27,7 @@ public class ServerServlet extends BaseServlet {
 
         switch (command) {
             case "/get":
-                get(req, resp);
+                get(resp);
                 break;
             case "/update":
                 update(req, resp);
@@ -38,7 +38,7 @@ public class ServerServlet extends BaseServlet {
         return true;
     }
 
-    private void get(HttpServletRequest req, HttpServletResponse resp) throws Exception {
+    private void get(HttpServletResponse resp) throws Exception {
         sendResponse(resp.getWriter(), JsonConverter.objectToJson(
                     Context.getDataManager().getServer()));
     }