[infinispan-issues] [JBoss JIRA] (ISPN-2232) Cache::re-start doesn't setup CommandInitializer in ComponentRegistry when used with Query

[Galder Zamarreño (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-2232?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Galder Zamarreño updated ISPN-2232:
-----------------------------------

    Comment: was deleted

(was: I've replicated the issue in the AS environment, and the reason why it differs with the unit test is that in that environment AbstractComponentRegistry.rewire() does not get called when the cache is restarted.)

    
> Cache::re-start doesn't setup CommandInitializer in ComponentRegistry when used with Query
> ------------------------------------------------------------------------------------------
>
>                 Key: ISPN-2232
>                 URL: https://issues.jboss.org/browse/ISPN-2232
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Configuration, Querying
>    Affects Versions: 5.1.6.FINAL, 5.2.0.ALPHA2
>            Reporter: Ales Justin
>            Assignee: Galder Zamarreño
>             Fix For: 5.2.0.Alpha3, 5.2.0.Final
>
>
> When re-starting existing stopped cache, NPE is thrown:
> 23:10:27,160 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host]] (http-/192.168.1.101:8080-2) Exception sending request initialized lifecycle event to listener instance of class org.jboss.capedwarf.appidentity.GAEListener: java.lang.NullPointerException
> 	at org.infinispan.query.impl.LifecycleManager.cacheStarted(LifecycleManager.java:125)
> 	at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:178) [infinispan-core-5.2.0.ALPHA2.jar:5.2.0.ALPHA2]
> 	at org.infinispan.CacheImpl.start(CacheImpl.java:523) [infinispan-core-5.2.0.ALPHA2.jar:5.2.0.ALPHA2]
> 	at org.infinispan.AbstractDelegatingCache.start(AbstractDelegatingCache.java:343) [infinispan-core-5.2.0.ALPHA2.jar:5.2.0.ALPHA2]
> 	at org.jboss.capedwarf.common.infinispan.InfinispanUtils.checkCache(InfinispanUtils.java:72) [capedwarf-common-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> 	at org.jboss.capedwarf.common.infinispan.InfinispanUtils.getCache(InfinispanUtils.java:82) [capedwarf-common-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
> This is the code I added:
>    private static <K, V> Cache<K, V> checkCache(String cacheName) {
>        final Cache<K, V> cache = cacheManager.getCache(cacheName, false);
>        if (cache != null) {
>            final ComponentStatus status = cache.getStatus();
>            if (status != ComponentStatus.INITIALIZING && status != ComponentStatus.RUNNING) {
>                cache.start();
>            }
>        }
>        return cache;
>    }

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