exitcode Variable needed because finally block does not run after exit

Use System.exit only if return code is !=0

1 files changed, 6 insertions, 1 deletions

diff --git a/src/main/java/com/it_jaros/jns/App.java b/src/main/java/com/it_jaros/jns/App.java
index 166715d..7fb2415 100644
--- a/src/main/java/com/it_jaros/jns/App.java
+++ b/src/main/java/com/it_jaros/jns/App.java
@@ -13,17 +13,22 @@ public class App {
     private static final CountDownLatch shutdownLatch = new CountDownLatch(1);
 
     public static void main(String[] args) {
+        int exitCode = 0;
         try {
             run(args);
         } catch (HelpRequested e) {
             // Do nothing
         } catch (Exception e) {
             System.err.println(e.getMessage());
-            System.exit(1);
+            exitCode = 1;
         } finally {
             shutdownLatch.countDown();
             removeShutdownHook();
         }
+
+        if (exitCode != 0) {
+            System.exit(exitCode);
+        }
     }
 
     private static void run(String[] args) throws Exception {