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Add a way to configure DeserializerCache Jackson uses #4101

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merged 65 commits into from
Sep 5, 2023
Merged

Add a way to configure DeserializerCache Jackson uses #4101

merged 65 commits into from
Sep 5, 2023

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JooHyukKim
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@JooHyukKim JooHyukKim commented Aug 28, 2023 •
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part of #2502

@JooHyukKim JooHyukKim mentioned this pull request Aug 28, 2023
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@cowtowncoder
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I like this @JooHyukKim , great start! Added some notes on details, nothing major.

One other thing: somehow I thought master (3.0) had more work done here, so just in case might be worth a peek just in case (I may misremember this).

I think this should work. Maybe we can get it in 2.16, although right now I am bit overloaded on reviews.

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Thank you for the review! 🙏🏼 Comments came in earlier than I thought :) and I will work on them later after work.

although right now I am bit overloaded on reviews.

Right, no time pressure here 👍🏻

@JooHyukKim JooHyukKim changed the title [DRAFT] Allow Cache Configuration Allow Cache Configuration for DeserializerCache via CacheProvider Aug 29, 2023
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We can also split this PR into a few smaller ones :

  • One for creating CacheProvider class.
  • MapperBuilder declaration (as per my comment).
  • Then each PRs per retrofitting DeserializerCache and others.

... and of course a tracker-issue for tracking those PRs.

cowtowncoder added a commit that referenced this pull request Sep 4, 2023
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Merging minor piece of #4101
e4d183f
cowtowncoder
cowtowncoder reviewed Sep 4, 2023
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src/test/java/com/fasterxml/jackson/databind/cfg/CacheProviderTest.java Outdated
.cacheProvider(new CustomCacheProvider())
.build();

assertTrue(invoked);
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I think it'd be better to make CustomCacheProvider itself stateful, possibly returning a shared instance of test SimpleTestCache and storing state in there -- relying on static in test class is bit tightly coupled.

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Agreed. Will do👍🏻

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done!

cowtowncoder
cowtowncoder reviewed Sep 5, 2023
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src/test/java/com/fasterxml/jackson/databind/cfg/CacheProviderTest.java Outdated

@Override
public JsonDeserializer<Object> putIfAbsent(JavaType key, JsonDeserializer<Object> value) {
invoked = true;
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Is it intended that all calls set invoked to true?

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yes, Just to check that the instance is actually used. Let me change named to invokedAtLeastOnce

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done also

cowtowncoder added a commit that referenced this pull request Sep 5, 2023
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Pre-merge piece of #4101
c0f01a5
@cowtowncoder cowtowncoder merged commit 341f8d3 into FasterXML:2.16 Sep 5, 2023
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@JooHyukKim Finally the first, trickiest part done -- will try to get merged into master now. I hope same pattern can be used for serializer-cache functionality.

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I hope same pattern can be used for serializer-cache functionality.

True, true. That's what we all want 😆

@cowtowncoder Thank you for the final(and finer) touches 👍🏻 . Later today, I will try to link commits and PRs back to #2502 in more structured way, as list of done’s and TODO’s.

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@JooHyukKim Thank you again for contributing this & tweaking things. I was able to merge it successfully into master (which actually was easier to wire up).

@JooHyukKim JooHyukKim deleted the 2502-poc branch September 5, 2023 23:27
This was referenced Sep 11, 2023
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@cowtowncoder cowtowncoder cowtowncoder approved these changes

@pjfanning pjfanning Awaiting requested review from pjfanning

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