Hi Arbi, Is the node actually removed in ZK that you're expecting the event for? Also, if you try it with TreeCache, do you get the removal event?
On Tue, Apr 21, 2015 at 2:15 PM, Arbi Akhina <[email protected]> wrote: > I'm using Apache Curator for service discovery, and PathChildrenCache to > listen for events when a service is added/updated/deleted. > > PathChildrenCache pathCache = new PathChildrenCache(client, "/directory", > true); > pathCache.getListenable().addListener(new PathChildrenCacheListener() { > @Override > public void childEvent(CuratorFramework client, PathChildrenCacheEvent > event) throws Exception { > if(event.getType() == PathChildrenCacheEvent.Type.CHILD_ADDED) { > System.out.println("Added"); > }else if(event.getType() == PathChildrenCacheEvent.Type.CHILD_UPDATED) { > System.out.println("Updated"); > }else if(event.getType() == PathChildrenCacheEvent.Type.CHILD_REMOVED) { > System.out.println("Removed"); > } > }} > pathCache.start(); > > When I register a service through > org.apache.curator.x.discovery.ServiceDiscovery, I got an added event. > But when I un-register a service I don't get the removed event. > > How I could properly listen to service events? > >
