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From "Julian Reschke (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (JCR-4213) It is useful to return an error code with DataStoreException when a record is not found
Date Tue, 14 Nov 2017 07:53:00 GMT

    [ https://issues.apache.org/jira/browse/JCR-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16251042#comment-16251042
] 

Julian Reschke commented on JCR-4213:
-------------------------------------

Does this have to be done before we branch 2.16? (Scheduled Nov 20)

> It is useful to return an error code with DataStoreException when a record is not found
> ---------------------------------------------------------------------------------------
>
>                 Key: JCR-4213
>                 URL: https://issues.apache.org/jira/browse/JCR-4213
>             Project: Jackrabbit Content Repository
>          Issue Type: Improvement
>          Components: jackrabbit-data
>            Reporter: Vikas Saurabh
>            Assignee: Vikas Saurabh
>            Priority: Minor
>             Fix For: 2.16
>
>
> To help with cases like OAK-6935, it would be useful if {{DataStoreException}}, on best
effort basis, provides and error code too.
> An example stack that OAK-6935 logs currently looks like:
> {noformat}
> .... org.apache.jackrabbit.oak.plugins.index.lucene.directory.ActiveDeletedBlobCollectorFactory$ActiveDeletedBlobCollectorImpl
Exception occurred while attempting to delete blob df38cfbdccbe27dba778679befd74b10e40c3eb46f96e58ee4bb6c2c6b993d3f#4694
> org.apache.jackrabbit.core.data.DataStoreException: Record df38cfbdccbe27dba778679befd74b10e40c3eb46f96e58ee4bb6c2c6b993d3f
does not exist
> 	at org.apache.jackrabbit.core.data.AbstractDataStore.getRecord(AbstractDataStore.java:58)
> 	at org.apache.jackrabbit.oak.plugins.blob.datastore.OakFileDataStore.getRecordForId(OakFileDataStore.java:259)
> 	at org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore.getRecordForId(DataStoreBlobStore.java:519)
> 	at org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore.countDeleteChunks(DataStoreBlobStore.java:425)
> 	at org.apache.jackrabbit.oak.plugins.index.lucene.directory.ActiveDeletedBlobCollectorFactory$ActiveDeletedBlobCollectorImpl.purgeBlobsDeleted(ActiveDeletedBlobCollectorFactory.java:224)
> 	at org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexProviderService.lambda$initializeActiveBlobCollector$0(LuceneIndexProviderService.java:760)
> ...
> ...
> {noformat}
> /cc [~amjain]



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