[infinispan-issues] [JBoss JIRA] Created: (ISPN-735) Bug in the cache event notifications {CacheStarted, CacheStopped, ViewChanged}

[Thomas Fuller (JIRA)]

Bug in the cache event notifications {CacheStarted, CacheStopped, ViewChanged}
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                 Key: ISPN-735
                 URL: https://jira.jboss.org/browse/ISPN-735
             Project: Infinispan
          Issue Type: Bug
          Components: Listeners
    Affects Versions: 4.1.0.Final
            Reporter: Thomas Fuller
            Assignee: Manik Surtani


I am currently working on adding some functionality to the Grails Infinispan Plugin, which relies on Infinispan-4.1.0.FINAL (Radegast). This particular functionality is expressed as a mixin and will allow the developer to use a closure to receive event notifications from the cache -- for example:

agentCache.onCacheEntryLoaded {
        log.info ("=====> Cache entry loaded: $it")
}

I have a basic unit test for each of the events detailed in the Listener documentation here:

http://docs.jboss.org/infinispan/4.0/apidocs/org/infinispan/notifications/Listener.html

however the following three annotations are not being registered (whereas all the others are):

import org.infinispan.notifications.cachemanagerlistener.annotation.CacheStarted
import org.infinispan.notifications.cachemanagerlistener.annotation.CacheStopped
import org.infinispan.notifications.cachemanagerlistener.annotation.ViewChanged

Instead I'm receiving a message like the following when my test application starts:

cachelistener.CacheNotifierImpl Attempted to register listener of class class com.coherentlogic.grails.infinispan.listeners.CacheStoppedListener, but no valid,public methods annotated with method-level event annotations found! Ignoring listener.

and likewise my unit tests are also failing.

Here's an example of one of the listener implementations which works:

@Listener
class CacheEntryCreatedListener {
   
    private def closure
   
    @CacheEntryCreated
    public void cacheEntryCreated (cacheEntryCreatedEvent) {
        closure?.call (cacheEntryCreatedEvent)
    }
}

Here's an example of one of the listener implementations which does not work:

@Listener
class CacheStoppedListener {

    private def closure
   
    @CacheStopped
    public void cacheStopped (cacheStoppedEvent) {
        closure?.call (cacheStoppedEvent)
    }
}

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