Minor fix

Author: pokki-deploy

src/main/java/in/erail/security/SecurityTools.java

@@ -82,7 +82,8 @@ public String getGlobalUniqueString() {
     } catch (ExecutionException ex) {
       getLog().error("Global Unique not working", ex);
     } catch (InterruptedException ex) {
-      throw new RuntimeException(ex);
+      getLog().error(ex);
+      Thread.currentThread().interrupt();
     }
     return "ERROR_GLOBAL_KEY";
   }
@@ -115,7 +116,8 @@ public String encrypt(String value) {
             | ExecutionException ex) {
       getLog().error(ex);
     } catch (InterruptedException ex) {
-      throw new RuntimeException(ex);
+      getLog().error(ex);
+      Thread.currentThread().interrupt();
     }
 
     return null;
@@ -143,7 +145,8 @@ public String decrypt(String encrypted) {
             | ExecutionException ex) {
       getLog().error(ex);
     } catch (InterruptedException ex) {
-      throw new RuntimeException(ex);
+      getLog().error(ex);
+      Thread.currentThread().interrupt();
     }
 
     return null;