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From Gabriele Kahlout <gabri...@mysimpatico.com>
Subject Re: Hanging around derby.log, how to center it?
Date Wed, 17 Mar 2010 21:10:01 GMT
Does this look okay:

  final Properties prop = new java.util.Properties();
            prop.store(new FileOutputStream(new File(dir,
"derby.properties")), "derby.properties");
            prop.setProperty("derby.locks.deadlockTrace", "true");
            prop.setProperty("derby.language.logStatementText", "true");

            final Connection con =
SqlWrapper.connectToDerby(dir.getAbsolutePath(), true);

This is an one-time executed init.

2010/3/16, Knut Anders Hatlen <Knut.Hatlen@sun.com>:
> On 03/16/10 15:29, Kristian Waagan wrote:
>> On 16.03.10 14:01, Gabriele Kahlout wrote:
>>> and then, are these property settings permanent (stored by derby in
>>> some way), or do I need to set them at each app execution?
>> The two properties mentioned must be set each time Derby is booted. More
>> about properties in the Reference Manual [1].
>> As a side note, you can also control the value of derby.system.home by
>> changing the current working directory before starting the VM (this is
>> probably not a feasible solution in most cases).
> It is possible to make derby.stream.error.file permanent by setting it
> in derby.properties in the directory pointed to by derby.system.home (or
> the current working directory if derby.system.home is not set).
> --
> Knut Anders

K. Gabriele

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