JDBI 3.37.0

[hgschmie]

** DO NOT USE. PLEASE UPGRADE TO 3.37.1 **

• upgrade to geantyref 1.3.14
• removes the core dependency on the caffeine library. This now uses a simple LRU cache for sql parser and sql statements.
• adds pluggable cache implementation using caffeine. The old caching behavior can now be restored by using the jdbi3-caffeine-cache dependency and adding jdbi.installPlugin(new CaffeineCachePlugin());.
• adds pluggable no-op cache implementation for testing and debugging
• improve PostGIS null value handling (Add null safety to PostGISCodec #2260, thanks @tprebs)
• use Postgres 15 (native arm64) for building on MacOS arm64

---

This discussion was created from the release JDBI 3.37.0.

[jagerem]

Very Welcome,
I did not find more convinient explanation an about the dependency injection as is in the documentation which look like this:
class InjectedDependencies implements JdbiConfig {
@Inject - what package this annotation comes from ?
SomeDependency dep;

public InjectedDependencies() {} - is Ok.

@Override
public InjectedDependencies createCopy() { - is Ok.
    return this; // effectively immutable
}

}

Jdbi jdbi = Jdbi.create(myDataSource); - is Ok.
myIoC.inject(jdbi.getConfig(InjectedDependencies.class)); - what is the myIoc.inject ?

// Then, in any component that needs to access it:
getHandle().getConfig(InjectedDependencies.class).dep - this is ok!

Could you please clarify how to implement independency injection properly ? BTW - jdbi is very OK and is what I have been looking for - becouse I am tired of Hibernate and Spring and MyBatis is ok but not for me.
Best regards
Jarek
P.S. Thank you in advance for any guidance.

[hgschmie]

Hi Jarek,

Which injection code do you refer to? I assume you look at the chapter 19.1 (Simple dependency injection).
@Inject is standard annotation, either use the JSR-330 annotation (javax.inject.Inject) or the CDI ones (jakarta.inject.Inject), depending on the IoC container that you use. The agnostic code supports most containers (Spring Framework, Google Guice or the JavaEE 6+ CDI container).

If you are looking for more comprehensive examples, there is the Google Guice support (chapter 18.7) or Spring 5+ support (18.13).