Spring Boot improvements

src/main/kotlin/eu/europa/ec/eudi/pidissuer/PidIssuerApplication.kt

@@ -50,6 +50,7 @@ import org.slf4j.LoggerFactory
 import org.springframework.boot.autoconfigure.SpringBootApplication
 import org.springframework.boot.autoconfigure.security.oauth2.resource.OAuth2ResourceServerProperties
 import org.springframework.boot.runApplication
+import org.springframework.boot.web.codec.CodecCustomizer
 import org.springframework.context.ApplicationContextInitializer
 import org.springframework.context.support.BeanDefinitionDsl
 import org.springframework.context.support.GenericApplicationContext
@@ -59,16 +60,12 @@ import org.springframework.core.env.getProperty
 import org.springframework.core.env.getRequiredProperty
 import org.springframework.http.HttpStatus
 import org.springframework.http.client.reactive.ReactorClientHttpConnector
-import org.springframework.http.codec.ServerCodecConfigurer
 import org.springframework.http.codec.json.KotlinSerializationJsonDecoder
 import org.springframework.http.codec.json.KotlinSerializationJsonEncoder
-import org.springframework.security.config.annotation.web.reactive.EnableWebFluxSecurity
 import org.springframework.security.config.web.server.ServerHttpSecurity
 import org.springframework.security.config.web.server.invoke
 import org.springframework.security.oauth2.server.resource.introspection.SpringReactiveOpaqueTokenIntrospector
 import org.springframework.security.web.server.authentication.HttpStatusServerEntryPoint
-import org.springframework.web.reactive.config.EnableWebFlux
-import org.springframework.web.reactive.config.WebFluxConfigurer
 import org.springframework.web.reactive.function.client.WebClient
 import org.springframework.web.util.UriComponentsBuilder
 import reactor.netty.http.client.HttpClient
@@ -112,6 +109,7 @@ internal object WebClients {
     }
 }
 
+@OptIn(ExperimentalSerializationApi::class)
 fun beans(clock: Clock) = beans {
     //
     // Adapters (out ports)
@@ -322,17 +320,14 @@ fun beans(clock: Clock) = beans {
     // Other
     //
     bean {
-        object : WebFluxConfigurer {
-            @OptIn(ExperimentalSerializationApi::class)
-            override fun configureHttpMessageCodecs(configurer: ServerCodecConfigurer) {
-                val json = Json {
-                    explicitNulls = false
-                    ignoreUnknownKeys = true
-                }
-                configurer.defaultCodecs().kotlinSerializationJsonDecoder(KotlinSerializationJsonDecoder(json))
-                configurer.defaultCodecs().kotlinSerializationJsonEncoder(KotlinSerializationJsonEncoder(json))
-                configurer.defaultCodecs().enableLoggingRequestDetails(true)
+        CodecCustomizer {
+            val json = Json {
+                explicitNulls = false
+                ignoreUnknownKeys = true
             }
+            it.defaultCodecs().kotlinSerializationJsonDecoder(KotlinSerializationJsonDecoder(json))
+            it.defaultCodecs().kotlinSerializationJsonEncoder(KotlinSerializationJsonEncoder(json))
+            it.defaultCodecs().enableLoggingRequestDetails(true)
         }
     }
 }
@@ -388,8 +383,6 @@ fun BeanDefinitionDsl.initializer(): ApplicationContextInitializer<GenericApplic
     ApplicationContextInitializer<GenericApplicationContext> { initialize(it) }
 
 @SpringBootApplication
-@EnableWebFlux
-@EnableWebFluxSecurity
 class PidIssuerApplication
 
 fun main(args: Array<String>) {

src/main/resources/application-prod.properties

@@ -1,33 +1,9 @@
-# Enables logging of Mongo mapping events
-logging.level.org.springframework=INFO
-logging.level.org.springframework.boot.actuate.endpoint.web=DEBUG
-
-management.endpoints.enabled-by-default=true
-server.error.includeStacktrace=ALWAYS
-server.port=8080
-spring.webflux.base-path=/
-
 #
 # Issuer options
 #
-issuer.clientId=pid-issuer
-issuer.publicUrl=http://localhost:${server.port}${spring.webflux.base-path}
 issuer.authorizationServer=https://keycloak-eudi.netcompany-intrasoft.com/realms/pid-issuer-realm
-issuer.authorizationServer.introspection=${issuer.authorizationServer}/protocol/openid-connect/token/introspect
-issuer.authorizationServer.userinfo=${issuer.authorizationServer}/protocol/openid-connect/userinfo
-issuer.credentialResponseEncryption.required=true
-issuer.credentialResponseEncryption.algorithmsSupported=RSA-OAEP-256
-issuer.credentialResponseEncryption.encryptionMethods=A128CBC-HS256
-issuer.pid.mso_mdoc.enabled=true
 issuer.pid.mso_mdoc.encoderUrl=https://preprod.issuer.eudiw.dev/formatter/cbor
-issuer.pid.sd_jwt_vc.enabled=true
-issuer.pid.sd_jwt_vc.notUseBefore=PT20
-issuer.pid.sd_jwt_vc.complexObjectsSdOption=Structured
-issuer.pid.sd_jwt_vc.deferred=true
-issuer.pid.issuingCountry=FC
-issuer.mdl.enabled=true
 issuer.mdl.mso_mdoc.encoderUrl=https://preprod.issuer.eudiw.dev/formatter/cbor
 
 spring.security.oauth2.resourceserver.opaquetoken.client-id=pid-issuer-srv
 spring.security.oauth2.resourceserver.opaquetoken.client-secret=zIKAV9DIIIaJCzHCVBPlySgU8KgY68U2
-spring.security.oauth2.resourceserver.opaquetoken.introspection-uri=${issuer.authorizationServer.introspection}

src/main/resources/application.properties

@@ -1,10 +1,10 @@
-# Enables logging of Mongo mapping events
 logging.level.org.springframework=INFO
 logging.level.org.springframework.boot.actuate.endpoint.web=DEBUG
 
 management.endpoints.enabled-by-default=true
 server.error.includeStacktrace=ALWAYS
 server.port=8080
+spring.main.web-application-type=reactive
 spring.webflux.base-path=/
 
 #