send whole config and not just changed parts per living partition or nothing if lp has not changed

jastadd-mquat-eris/src/main/java/de/tudresden/inf/st/mquat/eris/coupling/ERISConnector.java

@@ -305,10 +305,12 @@ public class ERISConnector {
     JSONObject result = new JSONObject();
 
 
+
     for (String path : partitionStorageConfigAttributes.keySet()) {
       JSONArray storageConfigurationGroups = new JSONArray();
+      // for each living partition
       for (List<String> accessPathList : partitionStorageConfigAttributes.get(path).keySet()) {
-
+        boolean configChanged = false;
         for (String attributeId : partitionStorageConfigAttributes.get(path).get(accessPathList)) {
           if (attributeId.equals(""))
             continue;
@@ -322,12 +324,12 @@ public class ERISConnector {
           String key = path + "/" + attributeId;
           String value = accessPathList.get(0) + "_" + accessPathList.get(1) + "_" + accessPathList.get(2);
           if (this.currentAccessPaths.containsKey(key) && this.currentAccessPaths.get(key).contains(value)) {
-            logger.debug("known config found, not sending a request again");
           } else {
-            jsonArrayAttributes.put(attribute);
+            configChanged = true;
           }
+          jsonArrayAttributes.put(attribute);
           jsonGroup.put("attributes", jsonArrayAttributes);
-          if (!jsonArrayAttributes.isEmpty()) {
+          if (!jsonArrayAttributes.isEmpty() && configChanged) {
             storageConfigurationGroups.put(jsonGroup);
           }
         }