Re: [castor-user] Numeric overflow in SequenceKeyGenerator

[Kavathekar, Sunit]

I'll do the nedful later today. Meanwhile the changed file is attached.

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From: Werner Guttmann [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 02, 2004 3:56 AM
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: Re: [castor-user] Numeric overflow in SequenceKeyGenerator

No, there is not. But if you created a bug report for your problem at http://bugzilla.exolab.org and attach a unified diff for your changes, I'll definitely look at these and commit them (if feasable).

Let me know if you have any problems with this approach.
Werner

--Original Message Text---
From: Kavathekar, Sunit
Date: Tue, 1 Jun 2004 23:23:56 -0700

Numeric overflow in SequenceKeyGenerator

Hi,

The SequenceKeyGenerator class in org.exolag.castor.jdo.drivers throws a numeric overflow sql exception when used with Oracle and a suquence set to a really high value (which is perfectly legitimate). The reason is that in the method generateKey the author has declared a variable called 'value' as an int and next sequence is retreived into this int with a getInt(). This obviously fails when the value is too large. I worked around the problem by changing value to a long and using a getLong() to retreive the next id. Is there a patch that fixes this problem ?

Thanks,
Sunit

SequenceKeyGenerator.java
Description: SequenceKeyGenerator.java

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