[infinispan-issues] [JBoss JIRA] (ISPN-2282) Custom Externalizers cause NotSerializableException

[Erik Salter (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-2282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12717536#comment-12717536 ] 

Erik Salter commented on ISPN-2282:
-----------------------------------

Update -- after talking with the ISPN team, this is due to user externalizers now needing to implement Serializable.  Since this does put an onus on the users to update their code, regression test, etc., can org.infinispan.marshall.Externalizer extends Serializable like it was in 5.1?
                
> Custom Externalizers cause NotSerializableException
> ---------------------------------------------------
>
>                 Key: ISPN-2282
>                 URL: https://issues.jboss.org/browse/ISPN-2282
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Core API
>    Affects Versions: 5.2.0.Alpha3
>            Reporter: Erik Salter
>            Assignee: Mircea Markus
>
> Since org.infinispan.marshall.Externalizer no longer extends Serializable, my custom Externalizers throw NotSerialazbleExceptions.
> Example:
> Caused by: org.infinispan.marshall.NotSerializableException: net.beaumaris.odrm.resmanagement.type.ODRMSessionData$ODRMSessionDataExternalizer
> Caused by: an exception which occurred:
>         in field externalizer
>         in object org.infinispan.marshall.jboss.JBossExternalizerAdapter at 2c370555
>                 -> toString = org.infinispan.marshall.jboss.JBossExternalizerAdapter at 2c370555
>         in object net.beaumaris.odrm.resmanagement.type.ODRMSessionData at 62c91115
>                 -> toString = ODRMSessionData [sopId=999991, segmentIndex=0, streamerId=99999]
>         in object org.infinispan.commands.write.PutKeyValueCommand at cf4d21f7
>                 -> toString = PutKeyValueCommand{key=9d3d0a41-4d2a-4320-aa38-64a5203c49bf, value=ODRMSessionData [sopId=999991, segmentIndex=0, streamerId=99999], flags=[SKIP_REMOTE_LOOKUP], putIfAbsent=false, lifespanMillis=-1, maxIdleTimeMillis=-1}
>         in object org.infinispan.commands.remote.SingleRpcCommand at 280f4ad0
>                 -> toString = SingleRpcCommand{cacheName='ODRM_SESSION', command=PutKeyValueCommand{key=9d3d0a41-4d2a-4320-aa38-64a5203c49bf, value=ODRMSessionData [sopId=999991, segmentIndex=0, streamerId=99999], flags=[SKIP_REMOTE_LOOKUP], putIfAbsent=false, lifespanMillis=-1, maxIdleTimeMillis=-1}}

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