From b1b547c927db3f151de66f05bfb8976a0aaa596a Mon Sep 17 00:00:00 2001
From: Carsten Hollmann <c.hollmann@52north.org>
Date: Tue, 3 Aug 2021 08:35:39 +0200
Subject: [PATCH] Refactor delete all for admin user to delete all users and
 not the whole config

---
 .../org/n52/iceland/config/json/JsonAdminUserDao.java    | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/iceland/core/src/main/java/org/n52/iceland/config/json/JsonAdminUserDao.java b/iceland/core/src/main/java/org/n52/iceland/config/json/JsonAdminUserDao.java
index efdecfa2d..b9bfff2c3 100644
--- a/iceland/core/src/main/java/org/n52/iceland/config/json/JsonAdminUserDao.java
+++ b/iceland/core/src/main/java/org/n52/iceland/config/json/JsonAdminUserDao.java
@@ -97,8 +97,13 @@ public void saveAdminUser(AdministratorUser user) {
 
     @Override
     public void deleteAll() {
-        this.configuration().delete();
+        configuration().writeLock().lock();
+        try {
+            getConfiguration().remove(JsonConstants.USERS);
+            configuration().scheduleWrite();
+        } finally {
+            configuration().writeLock().unlock();
+        }
     }
 
-
 }