@Override
public void addConfigChangeListener(
ScopedConfigChangeListener listener, ConfigScopeProperty scope) throws Exception {
Builder keyBuilder = new Builder(_clusterName);
PropertyKey propertyKey = null;
switch (scope) {
case CLUSTER:
propertyKey = keyBuilder.clusterConfigs();
break;
case PARTICIPANT:
propertyKey = keyBuilder.instanceConfigs();
break;
case RESOURCE:
propertyKey = keyBuilder.resourceConfigs();
break;
default:
break;
}
if (propertyKey != null) {
addListener(
listener,
propertyKey,
ChangeType.CONFIG,
new EventType[] {EventType.NodeChildrenChanged});
} else {
LOG.error("Can't add listener to config scope: " + scope);
}
}
