11:11 a.m.
[
https://issues.jboss.org/browse/ISPN-5286?page=com.atlassian.jira.plugin....
]
Ion Savin edited comment on ISPN-5286 at 3/11/15 12:10 PM:
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You can currently use remote jcache in two ways:
1) with the caches preconfigured on the server (including clustered caches)
2) with the caches created through the JCache API but these caches will be local caches
and will be created only on the node to which the remote cache is configured to connect
(you shouldn't usually use this mode, it's available so that TCK tests can be
executed without preconfiguring the caches on the server side but other that that you
should use #1).
For #1 don't add org.wildfly:wildfly-controller as a dependency to your project and
JCache will not attempt to create the cache on the server (you still need to use
cm.createCache() otherwise cm.getCache() will return null).
was (Author: isavin):
You can currently use remote jcache in two ways:
1) with the caches preconfigured on the server (including clustered caches)
2) with the caches created through the JCache API but these caches will be local caches
and will be created only on the node to which the remote cache is configured to connect
(you shouldn't usually use this mode, it's available so that TCK tests can be
executed without preconfiguring the caches on the server side but other that that you
should use #1).
For #1 don't add org.wildfly:wildfly-controller as a dependency to your project and
JCache will not attempt to create the cache on the server (you still need to use
cm.createCache() just cm.getCache() will return null otherwise).
JSR-107 Support for clustered caches in HotRod implementation
--------------------------------------------------------------
Key: ISPN-5286
URL: https://issues.jboss.org/browse/ISPN-5286
Project: Infinispan
Issue Type: Bug
Components: JCache
Reporter: Matej Čimbora
Current implementation supports only using local caches - usage of different cache types
leads to the following exceptions (when using cache which is included in configuration
file):
Client:
{code}
javax.cache.CacheException: ISPN021027: Failed to add local cache 'default' on
the server
at org.infinispan.jcache.remote.ServerManager$3.run(ServerManager.java:118)
at
org.infinispan.jcache.remote.ServerManager.withManagementClient(ServerManager.java:171)
at org.infinispan.jcache.remote.ServerManager.addCache(ServerManager.java:104)
at org.infinispan.jcache.remote.JCacheManager.create(JCacheManager.java:65)
at
org.infinispan.jcache.AbstractJCacheManager.createCache(AbstractJCacheManager.java:94)
at
org.infinispan.server.test.jcache.JCacheRemoteIT.testCachingConfiguration(JCacheRemoteIT.java:78)
{code}
Server:
{code}
10:47:29,896 ERROR [org.jboss.as.controller.management-operation]
(management-handler-thread - 2) JBAS014612: Operation ("add") failed - address:
([
("subsystem" => "infinispan"),
("cache-container" => "clustered"),
("local-cache" => "default")
]): org.jboss.msc.service.DuplicateServiceException: Service
jboss.infinispan.clustered.default.config is already registered
at
org.jboss.msc.service.ServiceRegistrationImpl.setInstance(ServiceRegistrationImpl.java:158)
{code}
Furthermore, when using multiple nodes in the cluster and the cache is not amongst
configured caches, it is created as 'local' only on one node (this relates to fact
org.infinispan.jcache.remote.ServerManager is configured to use one specific management
interface - which is btw hardcoded and cannot be changed). Exception can occur when trying
to write into cache.
Client
{code}
javax.cache.CacheException: ISPN021022: Cache named 'custom' was not found.
at org.infinispan.jcache.remote.JCacheManager.create(JCacheManager.java:75)
at
org.infinispan.jcache.AbstractJCacheManager.createCache(AbstractJCacheManager.java:94)
at
org.infinispan.server.test.jcache.JCacheRemoteIT.testCachingConfiguration(JCacheRemoteIT.java:78)
{code}
Server
{code}
10:59:01,034 ERROR [org.infinispan.server.hotrod.HotRodDecoder] (HotRodServerWorker-1)
ISPN005003: Exception reported: org.infinispan.server.hotrod.CacheNotFoundException: Cache
with name 'custom' not found amongst the configured caches
at org.infinispan.server.hotrod.HotRodDecoder.getCache(HotRodDecoder.scala:102)
{code}
For full logs pease see linked BZ.
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Ion Savin (JIRA)