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Make caches for row and column mappers smarter #2418

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hgschmie
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If a mapper factory can report a type that it supports (the inferred
factories and the static ...of() mappers do as well), only invalidate
a single cache entry, not the whole cache.

This preserves elements that have been registered on the handle or the
jdbi ifself when using with sqlobject @RegisterColumnMapper and
@RegisterRowMapper annotations

Self-rolled factories can implement the getType() method on the
RowMapper and ColumnMapper interfaces to benefit from this as well.

If a mapper factory can report a type that it supports (the inferred
factories and the static `...of()` mappers do as well), only invalidate
a single cache entry, not the whole cache.

This preserves elements that have been registered on the handle or the
jdbi ifself when using with sqlobject @RegisterColumnMapper and
@RegisterRowMapper annotations

Self-rolled factories can implement the `getType()` method on the
RowMapper and ColumnMapper interfaces to benefit from this as well.
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sonarcloud bot commented Jun 30, 2023

Kudos, SonarCloud Quality Gate passed!    Quality Gate passed

Bug A 0 Bugs
Vulnerability A 0 Vulnerabilities
Security Hotspot A 0 Security Hotspots
Code Smell A 0 Code Smells

No Coverage information No Coverage information
0.0% 0.0% Duplication

@hgschmie
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Not really effective, shelving this for now

@hgschmie hgschmie closed this Jun 30, 2023
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