Add streaming I/O methods to JsonCodec SPI#6246
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Allow JSON decoding from an InputStream and encoding to an OutputStream, so that SQL clients can pass ByteBufInputStream/ByteBufOutputStream directly and avoid intermediate String allocations. Assisted-by: Claude Opus 4.6 Signed-off-by: Thomas Segismont <tsegismont@gmail.com>
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@vietj can you please take a look? It's still a draft because I haven't started the SQL Client updates yet. |
Allow JSON decoding from a Reader and encoding to a Writer, so that SQL clients using non-UTF-8 wire encodings (e.g. MSSQL with UTF-16LE) can avoid intermediate String allocations. Assisted-by: Claude Opus 4.6 Signed-off-by: Thomas Segismont <tsegismont@gmail.com>
Extract shared test implementations behind a boolean parameter (useReader/useWriter) so InputStream/OutputStream and Reader/Writer tests share the same assertion logic. Assisted-by: Claude Opus 4.6 Signed-off-by: Thomas Segismont <tsegismont@gmail.com>
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marked this pull request as ready for review
July 16, 2026 15:50
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This is ready for review. You can see how the new methods are used in tsegismont/vertx-sql-client@8d716e3 |
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Allow JSON decoding/encoding directly from/to streams and character sources, so that SQL clients can avoid intermediate
Stringorbyte[]allocations.fromInputStream/toOutputStreamfor UTF-8 wire encodings (PG, MySQL)fromReader/toWriterfor non-UTF-8 wire encodings (e.g. MSSQL with UTF-16LE)Some portions of this content were created with the assistance of Claude Opus 4.6