different cache manager impl : LocalCacheManager and ClusteredCacheManager -------------------------------------------------------------------------- Key: ISPN-19 URL: https://issues.jboss.org/browse/ISPN-19 Project: Infinispan Issue Type: Feature Request Components: Core API Reporter: Mircea Markus Assignee: Manik Surtani Fix For: 6.0.0.Final consider having two CacheManagers impl: LocalCacheaManager and ClusteredCacheManager. This is in order to offer a more clear API to the user, who might want to use a specific cache manager. Currently, this is achieved through usage of GlobalConfiguration.getClusterDefault()/getNonClusterDefault(), but this is not very clear to the user. Also, after trying to create an replicated cache on a cache manager build on an "getNonClusterDefault" config, there will be an unclear error message: ""Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.horizon.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:129) ... 35 more Caused by: java.lang.NullPointerException at org.horizon.statetransfer.StateTransferManagerImpl.start(StateTransferManagerImpl.java:116) ... 40 more Error should be more specific, something like: "You're not allowed to deploy an clustered cache on an local cache manager". public void testCreateReplicatedCacheOnLocalCM() { GlobalConfiguration globalConfiguration = GlobalConfiguration.getNonClusteredDefault(); globalConfiguration.setAllowDuplicateDomains(true); CacheManager dcm1 = new DefaultCacheManager(globalConfiguration); CacheManager dcm2 = new DefaultCacheManager(globalConfiguration); Configuration conf = new Configuration(); conf.setCacheMode(Configuration.CacheMode.REPL_SYNC); dcm1.defineCache("replicated", conf); dcm2.defineCache("replicated", conf); dcm1.getCache("replicated"); dcm2.getCache("replicated"); }