[infinispan-issues] [JBoss JIRA] (ISPN-5547) Get MarshalledValue when iterating the persistent cache with storeAsBinary set to true

[Fei Chen (JIRA)]

Fei Chen created ISPN-5547:
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             Summary: Get MarshalledValue when iterating the persistent cache with storeAsBinary set to true
                 Key: ISPN-5547
                 URL: https://issues.jboss.org/browse/ISPN-5547
             Project: Infinispan
          Issue Type: Bug
          Components: Core
    Affects Versions: 7.1.1.Final
            Reporter: Fei Chen


Please see https://developer.jboss.org/thread/258545 for details.  The key issue is:

The ClassCastException happens when trying to iterator the cache:
06:54:47,057 ERROR [org.jboss.as.ejb3.invocation] (http-localhost/127.0.0.1:8680-1) JBAS014134: EJB Invocation failed on component PublishManagerLocalBean for method public abstract java.util.Set com.test.PublishManager.getChannels(): javax.ejb.EJBException: java.lang.ClassCastException: org.infinispan.marshall.core.MarshalledValue cannot be cast to com.test.Channel

The problem is:  I store only one entry into the cache. But afterwards when iterating the cache, 2 entries are returned.  One entry is with type Channel which looks correct,  but there is another entry with type MarshalledValue.

After a few investigation, we see this issue only happens when the 1. cache is persistent and 2. storeAsBinary is enabled. 



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