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From "Sebastian Plitt (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (CAMEL-6566) 2.11.1 JDBC Component throws IndexOutOfBoundsException when SELECT returns 0 rows
Date Mon, 22 Jul 2013 12:54:51 GMT

     [ https://issues.apache.org/jira/browse/CAMEL-6566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sebastian Plitt closed CAMEL-6566.
----------------------------------

    Resolution: Duplicate

Sorry. Posted duplicate of bug 6560. Searched the forums for the issue before and did not
find anything related.
                
> 2.11.1 JDBC Component throws IndexOutOfBoundsException when SELECT returns 0 rows
> ---------------------------------------------------------------------------------
>
>                 Key: CAMEL-6566
>                 URL: https://issues.apache.org/jira/browse/CAMEL-6566
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-jdbc
>    Affects Versions: 2.11.1
>         Environment: Windows x64, Java 7 u 21, MS SQL Server, Apache Derby in-memory
>            Reporter: Sebastian Plitt
>         Attachments: JDBCEmptyResultTest.java
>
>
> JDBC component throws an IndexOutOfBoundsException when the result is empty.
> The behaviour has been tested with a MS SQL Server database and a Apache Derby in-memory
database. This bug is probably valid for any database system.
> Stacktrace: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
> 	at java.util.ArrayList.rangeCheck(Unknown Source)
> 	at java.util.ArrayList.get(Unknown Source)
> 	at o.a.c.c.j.JdbcProduce.setResultSet(JdbcProducer.java:226)
> 	at o.a.c.c.j.J.createAndExecuteSqlStatement(JdbcProducer.java:146)
> 	at o.a.c.c.j.J.processingSqlBySettingAutoCommit(JdbcProducer.java:82)
> 	at o.a.c.c.j.J.process(JdbcProducer.java:63)
> Cause: The first result row is accessed to determine the column names when setting the
header JDBC_COLUMN_NAMES in method setResultSet(). If the result is empty there is no first
result row. 
> Apache Camel 2.11.0 doen't set this header and is not affected by this bug.
> Possible Workaround: Only set header JDBC_COLUMN_NAMES if data.size() > 0

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