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https://issues.apache.org/jira/browse/DERBY-3187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12540820
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Myrna van Lunteren commented on DERBY-3187:
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I tested that code, with IBM's implementation (weme6.1 - which is CDCFoundation
1.1), and it worked fine.
I don't think an import statement by itself could cause a ClassDefNotFound, but
the DriverManager class is referenced in the demo...
I understand it's up to the JVM to delay loading of classes or not.
So, to make this safe in all JVMs, I think a separate simple demo for the
mobile platform sounds appropriate.
> SimpleApp (demo) does not work in a client setting
> --------------------------------------------------
>
> Key: DERBY-3187
> URL: https://issues.apache.org/jira/browse/DERBY-3187
> Project: Derby
> Issue Type: Sub-task
> Components: Demos/Scripts
> Affects Versions: 10.3.1.4
> Environment: derbyclient (no derby.jar in the classpath)
> Reporter: John H. Embretsen
> Assignee: John H. Embretsen
>
> Since J2ME support was added to the simple demo (bin-releases:
> demo/programs/simple/SimpleApp.java) in DERBY-2216 (first available in
> 10.3.1.4), the demo has not worked in a pure client setting as described in
> the documentation (bin-releases: demo/programs/simple/example.html). This is
> a regression from 10.2.2.0.
> $ export CLASSPATH=.:$DERBY_INSTALL/lib/derbyclient.jar
> $ cd $DERBY_INSTALL/demo/programs/simple
> 10.2.2.0:
> $ java SimpleApp derbyclient
> SimpleApp starting in derbyclient mode.
> Loaded the appropriate driver.
> Connected to and created database derbyDB
> Created table derbyDB
> Inserted 1956 Webster
> Inserted 1910 Union
> Updated 1956 Webster to 180 Grand
> Updated 180 Grand to 300 Lakeshore
> Verified the rows
> Dropped table derbyDB
> Closed result set and statement
> Committed transaction and closed connection
> SimpleApp finished
> 10.3.1.4:
> $ java SimpleApp derbyclient
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/derby/jdbc/EmbeddedSimpleDataSource
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