zhangmeng916 commented on a change in pull request #851: Modify Helix generic
controller to include new stage for customized view aggregation
URL: https://github.com/apache/helix/pull/851#discussion_r395884785
##########
File path:
helix-core/src/main/java/org/apache/helix/manager/zk/ZKHelixManager.java
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@@ -569,12 +570,19 @@ public void
addCurrentStateChangeListener(org.apache.helix.CurrentStateChangeLis
});
}
+ @Override
+ public void
addCustomizedStateRootChangeListener(CustomizedStateRootChangeListener listener,
+ String instanceName) throws Exception {
+ addListener(listener, new
Builder(_clusterName).customizedStatesRoot(instanceName),
+ ChangeType.CUSTOMIZED_STATE_ROOT, new
EventType[]{EventType.NodeChildrenChanged});
+ }
+
@Override
public void addCustomizedStateChangeListener(CustomizedStateChangeListener
listener,
- String instanceName, String customizedStateName) throws Exception {
- addListener(listener, new
Builder(_clusterName).customizedStates(instanceName, customizedStateName),
- ChangeType.CUSTOMIZED_STATE, new EventType[] {
EventType.NodeChildrenChanged
- });
+ String instanceName, String customizedStateType) throws Exception {
Review comment:
Yes, because under customized state, there're different types of customized
states, and their children are different resources, and then customized state
data. Only listen to one level of children is not enough.
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