#41253 Build CubridDataSource for generic driver connections#41254
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Srltas wants to merge 1 commit into
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#41253 Build CubridDataSource for generic driver connections#41254Srltas wants to merge 1 commit into
Srltas wants to merge 1 commit into
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Override createDataSourceImpl() in CubridMetaModel so generic driver connections build a CubridDataSource instead of a GenericDataSource, fixing the ClassCastException when listing tables.
E1izabeth
approved these changes
Jun 6, 2026
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Description
Connecting to CUBRID with the generic driver (instead of the bundled CUBRID driver) throws a ClassCastException as soon as you expand the table list:
CubridMetaModel is picked by driver class match (
cubrid.jdbc.driver.CUBRIDDriver), but on the generic provider path the data source is created as a plain GenericDataSource. CubridMetaModel then casts it to CubridDataSource unconditionally, so it fails right when metadata loading starts. The underlying reason is that CubridMetaModel never overrodecreateDataSourceImpl(), unlike Altibase and most other generic extensions.Changes
createDataSourceImpl()in CubridMetaModel so the generic path builds a CubridDataSource as well. This makes the cast safe on both the dedicated and generic provider paths.openDataSource()override in CubridDataSourceProvider, since the parent provider already routes throughcreateDataSourceImpl().Fixes #41253