Udo, hi, Here new questions come --- I am a newbie to Geode:
1. How to set "subscriptions-enabled=true" on the client pool? How to enable subscription? 2. Do you have a sample code on events? Thanks. On Mon, May 23, 2016 at 7:28 PM, Udo Kohlmeyer <[email protected]> wrote: > Hi there Ali, > > When you say "it does not fetch any event" do you mean you are > inserting/updating data entries on the server and the client does not get > notified? Or are you making changes on the client and not being notified? > > CacheListeners or CacheWriters should fire when you are making your local > region (in your case client). > > In order to have events propagated from the server to the client you need > to use "registerInterest" on your client region. This can be turned on: > > 1. enable subscriptions on your client pool, by setting > "subscriptions-enabled=true" > 2. On the client region set > "operationRegion.registerInterest("ALL_KEYS", > InterestResultPolicy.KEYS_VALUES) > > After this any changes on the server will be propagated to your client. > > Is this the functionality you are looking for? > > --Udo > On 24/05/2016 2:00 am, Ali Koyuncu wrote: > > John, > > My code as as follows: > > this.listener = new OperationCacheListener(); > this.OperationRegion = cache > .<String, iEvent>createClientRegionFactory(ClientRegionShortcut.PROXY) > .initCacheListeners(new CacheListener[] > {this.listener}) > .addCacheListener(this.listener) > .create(OperationRegionName); > > > where; > > private Region<String, iEvent> OperationRegion; > > private ClientCache cache; > > Despite I registered the listener, it doesn't fetch any event. > > Is the above code segment true? > > On Mon, May 23, 2016 at 6:49 PM, John Blum <[email protected]> wrote: > >> Hi Ali- >> >> You need to register the CacheListener on the *Region* in which the data >> access operations/entry events (gets/puts/etc) are taking place. E.g. ... >> >> ClientRegionFactory operationRegionFactory = >> clientCache.createClientRegionFactory(ClientRegionShortcut.PROXY); >> >> *operationRegionFactory.addCacheListener(new OperationCacheListener());* >> operatonRegionFactory. ... >> >> Region operation = operationRegionFactory.create("Operation"); >> >> -John >> >> >> On Mon, May 23, 2016 at 1:24 AM, Ali Koyuncu < <[email protected]> >> [email protected]> wrote: >> >>> Dear all, >>> >>> I created a region named Operation. >>> >>> What I want to do is to get notified upon creating or updating record in >>> this region. >>> >>> Following are my code segments: >>> >>> *Listener (named OperationCacheListener):* >>> >>> public void afterCreate(EntryEvent event) { >>> >>> iEvent message = (iEvent) event.getNewValue(); >>> >>> if(message instanceof CmdStartCSS) >>> { >>> logger.debug("[OperationCacheListener][Command: Start][Key: {}]"); >>> >>> try { >>> CmdStartCSS command = (CmdStartCSS) event.getNewValue(); >>> DialManager.getInstance().Start(command); >>> } >>> catch(Exception e) >>> { >>> logger.error("[OperationCacheListener][Start][{}][Exception: {}]", >>> e.getClass().getSimpleName(), e.getMessage()); >>> } >>> >>> } >>> else if(message instanceof CmdStopCSS) >>> { >>> logger.debug("[OperationCacheListener][Command: Stop][Key: {}]"); >>> try { >>> DialManager.getInstance().Stop(); >>> } catch (Exception e) { >>> // >>> } >>> } >>> >>> } >>> >>> public void afterUpdate(EntryEvent event) >>> { >>> System.err.println("Region entry was updated."); >>> } >>> >>> >>> *How I initiate the listener:* >>> >>> this.listener = new OperationCacheListener(); >>> this.OperationRegion = cache >>> .<String, >>> iEvent>createClientRegionFactory(ClientRegionShortcut.CACHING_PROXY) >>> .initCacheListeners(new CacheListener[] >>> {this.listener}) >>> .create(OperationRegionName); >>> >>> >>> *PROBLEM:* >>> >>> When I am to create/update a record in this region, my events are not >>> triggered. >>> >>> Could you please check and tell me where I am wrong or missing? (If you >>> have a sample code on this matter, I will be glad). >>> >>> Thank you in advance. >>> >>> >>> -- >>> >>> Saygılarımla, with my warm regards, >>> >>> Ali KOYUNCU >>> >> >> >> >> -- >> -John >> 503-504-8657 >> john.blum10101 (skype) >> > > > > -- > > Saygılarımla, with my warm regards, > > Ali KOYUNCU > > > -- Saygılarımla, with my warm regards, Ali KOYUNCU
