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https://issues.apache.org/jira/browse/DERBY-6828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15146066#comment-15146066
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ASF subversion and git services commented on DERBY-6828:
--------------------------------------------------------
Commit 1730254 from [~bryanpendleton] in branch 'code/trunk'
[ https://svn.apache.org/r1730254 ]
DERBY-6828: Network Server fails to start in Czech locale.
LocalizedResource.getTextMessage has special exception-handling behavior
for situations where the chosen ResourceBundle does not contain the
message key that we are trying to format.
The exception handler simply displays the message key, together with
any arguments to the message.
But some messages have no arguments, for example the message
DRDA_SecurityInstalled.I has no arguments, and so NetworkServerControl
passes a null set of arguments when displaying that message.
Therefore, LocalizedResource.getTextMessage needs to include a null
guard, so that its exception handler doesn't trip over the non-existent
arguments and crash with a NullPointerException.
> Network Server don't start in czech localized enviroment due missing key
> DRDA_MissingNetworkJar.S
> -------------------------------------------------------------------------------------------------
>
> Key: DERBY-6828
> URL: https://issues.apache.org/jira/browse/DERBY-6828
> Project: Derby
> Issue Type: Bug
> Components: Localization, Network Server
> Affects Versions: 10.11.1.1
> Environment: Windows 7 Profesional SP1 64bit (localized CS),
> java version "1.8.0_51"
> Java(TM) SE Runtime Environment (build 1.8.0_51-b16)
> Java HotSpot(TM) 64-Bit Server VM (build 25.51-b03, mixed mode)
> Reporter: David Ježek
> Priority: Minor
> Labels: easyfix
> Attachments: nullGuard.diff
>
>
> Network Server don't start in czech localized enviroment due missing key
> DRDA_MissingNetworkJar.S in file
> org/apache/derby/loc/drda/messages_cs.properties
> Exception:
> Thu Jul 23 15:56:24 CEST 2015 : null
> java.lang.NullPointerException
> at
> org.apache.derby.iapi.tools.i18n.LocalizedResource.getTextMessage(Unknown
> Source)
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.localizeMessage(Unknown
> Source)
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.localizeMessage(Unknown
> Source)
> at
> org.apache.derby.drda.NetworkServerControl.installSecurityManager(Unknown
> Source)
> at org.apache.derby.drda.NetworkServerControl.main(Unknown Source)
> Missing key is called in file org.apache.derby.drda.NetworkServerControl.java
> at line 818.
> Reproduce under windows in console run:
> set DERBY_OPTS=-Duser.language=cs
> startNetworkServer.bat
> Workaround:
> Run derby server under en localization.
> Windows consola run:
> set DERBY_OPTS=-Duser.language=en
> startNetworkServer.bat
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