feat(server): next-page prefetch cache for paginated SELECT queries#391

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copilot/evaluate-pagination-cache-implementation

Commits on Mar 17, 2026

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feat: add next-page prefetch cache for paginated SELECT queries

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refactor: improve thread naming and reduce duplication in executeQueryInternal

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feat: materialise CLOB/NCLOB return columns in prefetch cache as String

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fix: datasource-isolated cache keys + background cleanup job for next-page prefetch cache

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fix: single shared static cleanup executor guarantees one background thread across all cache instances

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feat(test): Postgres pagination cache integration test with BYTEA LOB assertion

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fix(paging): use virtual thread for CLEANUP_EXECUTOR thread factory

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feat(paging): per-datasource prefetchWaitTimeoutMs configuration

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fix(jdbc): skip remote close() when ResultSet has no server-side UUID (cache serve fix)

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rrobetti
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fix(paging): fix Sonar issues — resource leaks, dead code, unused imports, condition negation

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rrobetti
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fix(paging): fix remaining Sonar issues — duplicate conditions, regex compilation, boolean pattern, catch(Exception)

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test: parameterize detection tests, add assertion, fix duplicate @AfterEach

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rrobetti
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test: address review comments on test classes (round 2)

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docs: add prefetch cache feature docs and refactor buildNextPageSql tests to single @ParameterizedTest

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feat(server): next-page prefetch cache for paginated SELECT queries#391

feat(server): next-page prefetch cache for paginated SELECT queries#391
Copilot wants to merge 22 commits into
mainfrom
copilot/evaluate-pagination-cache-implementation

Commits on Mar 17, 2026

Initial plan

feat: add next-page prefetch cache for paginated SELECT queries

refactor: improve thread naming and reduce duplication in executeQueryInternal

feat: materialise CLOB/NCLOB return columns in prefetch cache as String

fix: datasource-isolated cache keys + background cleanup job for next-page prefetch cache

fix: single shared static cleanup executor guarantees one background thread across all cache instances

feat(test): Postgres pagination cache integration test with BYTEA LOB assertion

fix(paging): use virtual thread for CLEANUP_EXECUTOR thread factory

feat(paging): per-datasource prefetchWaitTimeoutMs configuration

fix(jdbc): skip remote close() when ResultSet has no server-side UUID (cache serve fix)

fix(paging): fix Sonar issues — resource leaks, dead code, unused imports, condition negation

fix(paging): fix remaining Sonar issues — duplicate conditions, regex compilation, boolean pattern, catch(Exception)

test: parameterize detection tests, add assertion, fix duplicate @AfterEach

test: address review comments on test classes (round 2)

docs: add prefetch cache feature docs and refactor buildNextPageSql tests to single @ParameterizedTest

Commits on Mar 18, 2026

feat: add per-datasource cache enabled flag with tests and docs update

refactor: per-datasource cache enabled is client-side property (ojp.nextPageCache.enabled)

feat: add prefetch cache integration tests for MySQL, MariaDB, CockroachDB, DB2, Oracle, SQL Server, and H2

fix(test): use getBoolean() for boolean-typed columns in pagination cache tests

Commits on Mar 19, 2026

fix: forward ojp.nextPageCache.* client properties to server; update docs and tests for client-side config

refactor(ci): merge prefetch-cache server into main OJP server; update CSV ports and test docs

docs: clarify two-tier config model for next-page prefetch cache across all three docs