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Date: Mon, 1 Dec 2008 02:37:44 -0800 (PST)
From: "Kristian Waagan (JIRA)" <jira@apache.org>
To: derby-dev@db.apache.org
Subject: [jira] Updated: (DERBY-3967) NPE when reading from stream/reader
 after commit or connection close
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     [ https://issues.apache.org/jira/browse/DERBY-3967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kristian Waagan updated DERBY-3967:
-----------------------------------

    Attachment: Derby3967.java

'Derby3967.java' demonstrates the issue.

> NPE when reading from stream/reader after commit or connection close
> --------------------------------------------------------------------
>
>                 Key: DERBY-3967
>                 URL: https://issues.apache.org/jira/browse/DERBY-3967
>             Project: Derby
>          Issue Type: Bug
>          Components: JDBC
>    Affects Versions: 10.3.3.0, 10.4.2.0, 10.5.0.0
>            Reporter: Kristian Waagan
>            Priority: Minor
>         Attachments: Derby3967.java
>
>
> If a stream with a LOB as source is obtained through one of the result set getXStream methods, a NullPointerException is thrown if an attempt to read from the stream after connection commit or close is made.
> Derby should fail more gracefully by informing the user that the LOB has been closed or made unavailable due to a commit/rollback.

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