[jira] Resolved: (JCR-1934) DbDataStore: delete temporary files using finalize()

["Thomas Mueller (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/JCR-1934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas Mueller resolved JCR-1934.
---------------------------------

       Resolution: Fixed
    Fix Version/s: 1.6.0

Committed in revision 740262 (trunk).
Temporary files are now deleted when the input stream is garbage collected.
Database resources are released when the input stream is garbage collected.

> DbDataStore: delete temporary files using finalize()
> ----------------------------------------------------
>
>                 Key: JCR-1934
>                 URL: https://issues.apache.org/jira/browse/JCR-1934
>             Project: Jackrabbit Content Repository
>          Issue Type: Improvement
>          Components: jackrabbit-core
>            Reporter: Thomas Mueller
>            Assignee: Thomas Mueller
>             Fix For: 1.6.0
>
>
> Currently, reading from the DbDataStore creates a temporary file by default. If the application doesn't fully read or close the input stream, the file is not deleted. The best solution is to use finally { in.close() } in the application, but this is easily forgotten.
> I suggest to delete the temp file using finalize(). There is a small performance penalty when creating the temporary object, but compared to I/O it is very small. Note that FileInputStream and FileOutputStream also use finalize().

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