[jira] [Created] (OAK-2256) MemoryNodeBuilder NPE on base() following root refresh

["Alex Parvulescu (JIRA)" <ji...@apache.org>]

Alex Parvulescu created OAK-2256:
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             Summary: MemoryNodeBuilder NPE on base() following root refresh
                 Key: OAK-2256
                 URL: https://issues.apache.org/jira/browse/OAK-2256
             Project: Jackrabbit Oak
          Issue Type: Bug
          Components: core
            Reporter: Alex Parvulescu


I'm not sure yet how to reproduce this but I've seen it happening testing with patches from OAK-2254 and OAK-2255 included.

{code}
java.lang.NullPointerException: null
	at org.apache.jackrabbit.oak.plugins.memory.MemoryNodeBuilder.base(MemoryNodeBuilder.java:189)
	at org.apache.jackrabbit.oak.plugins.memory.MemoryNodeBuilder.getBaseState(MemoryNodeBuilder.java:268)
	at org.apache.jackrabbit.oak.core.MutableRoot.getBaseState(MutableRoot.java:337)
	at org.apache.jackrabbit.oak.core.ImmutableRoot.<init>(ImmutableRoot.java:57)
	at org.apache.jackrabbit.oak.core.ImmutableRoot.getInstance(ImmutableRoot.java:74)
	at org.apache.jackrabbit.oak.security.authorization.permission.PermissionProviderImpl.getImmutableRoot(PermissionProviderImpl.java:177)
	at org.apache.jackrabbit.oak.security.authorization.permission.PermissionProviderImpl.<init>(PermissionProviderImpl.java:65)
	at org.apache.jackrabbit.oak.security.authorization.AuthorizationConfigurationImpl.getPermissionProvider(AuthorizationConfigurationImpl.java:190)
	at org.apache.jackrabbit.oak.jcr.observation.ObservationManagerImpl$1.create(ObservationManagerImpl.java:135)
{code}



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