Re: [Springframework-developer] JdbcUtils.extractDatabaseMetaData

[Thomas R. <tho...@tr...>]

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>The javadoc of JdbcUtils.extractDatabaseMetaData says that the method will never throw an exception, but it still throws a MetaDataAccessException on any kind of failure. Shouldn't it simply log exceptions and return null?
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That must have been an old comment that I forgot to change.  I have 
modified it to reflect that this method does throw a checked exception 
since we can't rely on the exception translation to be initialized when 
this method is called.  This method is infrequently used and I'd rather 
force the use of a catch block instead of relying on calling code to 
check for a null returned.

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>Furthermore, why is the DatabaseMetaDataCallbackHandler interface in the jdbc.core package? It is just used in the jdbc.support package, which shouldn't depend on jdbc.core (just the other way round). Consequently, I suggest to move it to jdbc.support.
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Good point.  I have moved it.

Thomas