Github user Vishanth commented on a diff in the pull request:
https://github.com/apache/stratos/pull/296#discussion_r29827227
--- Diff:
components/org.apache.stratos.rest.endpoint/src/main/java/org/apache/stratos/rest/endpoint/api/StratosApiV41Utils.java
---
@@ -1188,12 +1180,12 @@ public static void removeServiceGroup(String name)
throws RestAPIException, Auto
// Remove the dependent cartridges and cartridge groups from
Stratos Manager cache
// - done after service group has been removed
- if (serviceGroup.getCartridges() != null) {
- List<String> cartridgeList = new ArrayList<String>();
- findCartridgesInServiceGroup(serviceGroup, cartridgeList);
- String[] cartridgeNames = cartridgeList.toArray(new
String[cartridgeList.size()]);
-
smServiceClient.removeUsedCartridgesInCartridgeGroups(name, cartridgeNames);
- }
+
+ List<String> cartridgeList = new ArrayList<String>();
+ findCartridgesInServiceGroup(serviceGroup, cartridgeList);
--- End diff --
It is a recursive method to go into groups of groups and add the cartridges
to the list. Since the same method is called inside the
findCartridgesInServiceGroup method, a list is passed to add the cartridges
recursively.
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