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Posted to derby-dev@db.apache.org by "Kristian Waagan (JIRA)" <ji...@apache.org> on 2008/12/01 11:00:45 UTC
[jira] Created: (DERBY-3967) NPE when reading from stream/reader
after commit or connection close
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: 10.4.2.0, 10.3.3.0, 10.5.0.0
Reporter: Kristian Waagan
Priority: Minor
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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[jira] Updated: (DERBY-3967) NPE when reading from stream/reader
after commit or connection close
Posted by "Kristian Waagan (JIRA)" <ji...@apache.org>.
[ 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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[jira] Assigned: (DERBY-3967) NPE when reading from stream/reader
after commit or connection close
Posted by "Sabari S Kumar (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DERBY-3967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sabari S Kumar reassigned DERBY-3967:
-------------------------------------
Assignee: Sabari S Kumar
> 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
> Assignee: Sabari S Kumar
> 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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[jira] Updated: (DERBY-3967) NPE when reading from stream/reader
after commit or connection close
Posted by "Knut Anders Hatlen (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DERBY-3967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Knut Anders Hatlen updated DERBY-3967:
--------------------------------------
Issue & fix info: [Repro attached]
Urgency: Normal
Assignee: (was: Sabari S Kumar)
Triaged for 10.5.2.
> 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, 10.5.1.1
> 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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[jira] Updated: (DERBY-3967) NPE when reading from stream/reader
after commit or connection close
Posted by "Kristian Waagan (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DERBY-3967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kristian Waagan updated DERBY-3967:
-----------------------------------
Affects Version/s: 10.6.0.0
> 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, 10.5.1.1, 10.6.0.0
> 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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[jira] Commented: (DERBY-3967) NPE when reading from stream/reader
after commit or connection close
Posted by "Kathey Marsden (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DERBY-3967?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12706663#action_12706663 ]
Kathey Marsden commented on DERBY-3967:
---------------------------------------
Sabari, are you working on this issue? Please post if you are, otherwise I will unassign it so someone else can pick it up.
Thanks
Kathey
> 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, 10.5.1.1
> Reporter: Kristian Waagan
> Assignee: Sabari S Kumar
> 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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