forked from openrs2/openrs2
It uses multibindings to allow additional Jackson modules to be registered across different Guice modules while using a single ObjectMapper for the whole application. Signed-off-by: Graham <gpe@openrs2.dev>bzip2
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plugins { |
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`maven-publish` |
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kotlin("jvm") |
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} |
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dependencies { |
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api("com.fasterxml.jackson.core:jackson-databind:${Versions.jackson}") |
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api("com.google.inject:guice:${Versions.guice}") |
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implementation("com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:${Versions.jackson}") |
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implementation("com.fasterxml.jackson.module:jackson-module-kotlin:${Versions.jackson}") |
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} |
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publishing { |
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publications.create<MavenPublication>("maven") { |
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from(components["java"]) |
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pom { |
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packaging = "jar" |
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name.set("OpenRS2 YAML") |
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description.set( |
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""" |
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Guava module for creating a YAML ObjectMapper. |
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""".trimIndent() |
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) |
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} |
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} |
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} |
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package dev.openrs2.yaml |
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import com.fasterxml.jackson.databind.Module |
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import com.fasterxml.jackson.databind.ObjectMapper |
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import com.fasterxml.jackson.dataformat.yaml.YAMLFactory |
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import com.fasterxml.jackson.module.kotlin.registerKotlinModule |
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import javax.inject.Inject |
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import javax.inject.Provider |
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class ObjectMapperProvider @Inject constructor( |
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private val modules: Set<@JvmSuppressWildcards Module> |
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) : Provider<ObjectMapper> { |
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override fun get(): ObjectMapper { |
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return ObjectMapper(YAMLFactory()) |
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.registerKotlinModule() |
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.registerModules(modules) |
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} |
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} |
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package dev.openrs2.yaml |
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import com.fasterxml.jackson.databind.Module |
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import com.fasterxml.jackson.databind.ObjectMapper |
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import com.google.inject.AbstractModule |
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import com.google.inject.Scopes |
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import com.google.inject.multibindings.Multibinder |
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class YamlModule : AbstractModule() { |
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override fun configure() { |
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Multibinder.newSetBinder(binder(), Module::class.java) |
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bind(ObjectMapper::class.java) |
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.toProvider(ObjectMapperProvider::class.java) |
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.`in`(Scopes.SINGLETON) |
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} |
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} |
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