@Jordan I'll try with the ServiceCacheListener (didn't see it before :( @Scott yeah the node is removed from ZK but no event is triggered, I didn't try with TreeCache
On Tue, Apr 21, 2015 at 8:18 PM, Scott Blum <[email protected]> wrote: > 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? >> >> >
