4:05 a.m.
https://issues.jboss.org/browse/ISPN-2232
Tnx.
That's a bug. We have tests that check stop/start/stop
procedure:
https://github.com/infinispan/infinispan/blob/master/core/src/test/java/o...
But not tests that check that procedure with the query module in.
Fill it in http://issues.jboss.org/browse/ISPN and we'll sort it out.
Cheers,
On Aug 27, 2012, at 11:15 PM, Ales Justin wrote:
> Uh, the workaround results in NPE:
>
> 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;
> }
>
> Any other idea?
>
> -Ales
>
> On Aug 27, 2012, at 10:51 PM, Ales Justin <ales.justin(a)gmail.com> wrote:
>
>> OK, let me try this workaround.
>>
>> But should Cache::stop also remove it or not?
>>
>> If yes, I might dig deeper into finding the culprit,
>> if not, then the workaround should do, I guess.
>>
>> -Ales
>>
>>> As a workaround, couldn't you check what the status of the cache is
before using it? If it's stopped, you could call cache.start() again.
>>>
>>> On Aug 25, 2012, at 3:44 PM, Ales Justin wrote:
>>>
>>>> When running CapeDwarf tests these days I get this broken behavior:
>>>> (using: Ispan 5.2.0.Alpha2)
>>>>
>>>> On 1st test all works OK:
>>>> * getting the X cache
>>>> * passing it to SearchManager (from Ispan Query)
>>>> * doing queries, etc
>>>> * stopping the X cache on app (aka Arquillian test) undeploy
>>>>
>>>> But when running 2nd app (more Arquillian tests) it breaks.
>>>>
>>>> I'm again using X cache, via this lookup:
>>>> (where toCacheName == X)
>>>>
>>>> final Cache<K, V> cache =
cacheManager.getCache(toCacheName(config, appId), false);
>>>> if (cache != null)
>>>> return cache;
>>>>
>>>> And I actually get some cache, where I would expect none.
>>>>
>>>> Since this cache is not new, it's never run against Ispan Query's
LifecycleManager,
>>>> hence there is no QueryInterceptor in its component registry.
>>>>
>>>> Which is where the app breaks: SearchManager requires QueryInterceptor in
cache' component registry.
>>>>
>>>> Shouldn't Cache::stop also remove the cache from
EmbeddedCacheManager?
>>>> btw: this used to work, dunno when it broke ...
>>>>
>>>> Anyone else seeing something similar?
>>>>
>>>> -Ales
>>>>
>>>> ----------
>>>>
>>>> 15:32:06,810 ERROR
[org.apache.catalina.core.ContainerBase.[jboss.web].[default-host]]
(http-/192.168.1.101:8080-3) Exception sending request initialized lifecycle event to
listener instance of class org.jboss.capedwarf.appidentity.GAEListener:
java.lang.IllegalArgumentException: Indexing was not enabled on this cache. class
org.infinispan.query.backend.QueryInterceptor not found in registry
>>>> at
org.infinispan.query.impl.ComponentRegistryUtils.getComponent(ComponentRegistryUtils.java:40)
>>>> at
org.infinispan.query.SearchManagerImpl.<init>(SearchManagerImpl.java:57)
>>>> at org.infinispan.query.Search.getSearchManager(Search.java:39)
>>>> at
org.jboss.capedwarf.datastore.AbstractDatastoreService.<init>(AbstractDatastoreService.java:61)
[capedwarf-datastore-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
>>>> at
org.jboss.capedwarf.datastore.JBossDatastoreService.<init>(JBossDatastoreService.java:56)
[capedwarf-datastore-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
>>>> at
com.google.appengine.api.datastore.DatastoreServiceFactory.getDatastoreService(DatastoreServiceFactory.java)
[appengine-api-1.0-sdk-1.7.0.jar:]
>>>> at
org.jboss.capedwarf.log.JBossLogService.requestStarted(JBossLogService.java:215)
[capedwarf-log-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT]
>>
>
>
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--
Galder Zamarreño
Sr. Software Engineer
Infinispan, JBoss Cache
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