Replaced printStackTrace with proper message, handling interrupts now

and also moved workerthreads to target level instead of global level

1 files changed, 3 insertions, 3 deletions

diff --git a/src/main/java/com/it_jaros/networkScanner/App.java b/src/main/java/com/it_jaros/networkScanner/App.java
index 86646a3..bedc8c1 100644
--- a/src/main/java/com/it_jaros/networkScanner/App.java
+++ b/src/main/java/com/it_jaros/networkScanner/App.java
@@ -12,15 +12,15 @@ public class App {
                     options.delayInMillis());
             printResults(scanner.scan(options));
         } catch (IllegalArgumentException e) {
-            System.out.println(e.getMessage());
+            System.out.printf("Error while parsing arguments: %s", e.getMessage());
             cliParser.usageAndExit();
         } catch (Exception e) {
-            e.printStackTrace();
+            System.out.printf("ERROR %s", e.getMessage());
         }
     }
 
     public static void printResults(List<ScanResult> results) {
-        results.forEach(r -> printResult(r));
+        results.forEach(App::printResult);
     }
 
     private static void printResult(ScanResult result) {