Compile with JDK 21 & optimize

build.gradle

@@ -1,14 +1,15 @@
 plugins {
     id "java"
     id "io.micronaut.application" version "$micronautApplicationVersion"
+    id "io.micronaut.aot" version "$micronautApplicationVersion"
 }
 
 version = findProperty('BUILD_VERSION') ?: 'latest'
 group = "com.devsoap"
 
 java {
-    sourceCompatibility = JavaVersion.VERSION_17
+    sourceCompatibility = JavaVersion.VERSION_21
-    targetCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_21
 }
 
 repositories {
@@ -19,17 +20,16 @@ dependencies {
 
     annotationProcessor 'org.projectlombok:lombok'
     testAnnotationProcessor 'org.projectlombok:lombok'
+    compileOnly 'org.projectlombok:lombok'
 
-    annotationProcessor(platform("io.micronaut:micronaut-bom:$micronautVersion"))
+    implementation(platform("io.micronaut.platform:micronaut-platform"))
-    testAnnotationProcessor(platform("io.micronaut:micronaut-bom:$micronautVersion"))
-
-    implementation(platform("io.micronaut:micronaut-bom:$micronautVersion"))
-    implementation 'org.projectlombok:lombok'
 
     implementation 'com.fasterxml.jackson.core:jackson-databind'
-    implementation 'javax.validation:validation-api'
     implementation 'io.micronaut.views:micronaut-views-handlebars'
 
+    implementation 'jakarta.validation:jakarta.validation-api:3.1.1'
+    implementation 'jakarta.annotation:jakarta.annotation-api:3.0.0'
+
     implementation "io.github.resilience4j:resilience4j-micronaut:$resilience4jVersion"
     implementation "io.github.resilience4j:resilience4j-ratelimiter:$resilience4jVersion"
     implementation "io.github.resilience4j:resilience4j-consumer:$resilience4jVersion"
@@ -55,10 +55,17 @@ application {
 micronaut {
     version "$micronautVersion"
     runtime("netty")
+    aot {
+        cacheEnvironment = true
+        optimizeServiceLoading = true
+        optimizeClassLoading = true
+        convertYamlToJava = true
+        precomputeOperations = true
+    }
 }
 
 wrapper {
-    gradleVersion = '8.0'
+    gradleVersion = '8.12.1'
 }
 
 test {

gradle.properties

@@ -1,5 +1,5 @@
-micronautApplicationVersion=3.7.0
+micronautApplicationVersion=4.4.5
-micronautVersion=3.8.3
+micronautVersion=4.7.6
 julToSlf4jVersion=1.7.29
 guavaVersion=31.0.1-jre
 resilience4jVersion=2.0.2

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.12.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -86,8 +86,7 @@ done
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
 # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
-' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum

src/main/java/com/devsoap/tincheck/routes/Routes.java

@@ -33,10 +33,10 @@ import io.micronaut.http.annotation.*;
 import io.micronaut.http.annotation.Error;
 import io.micronaut.http.server.util.HttpHostResolver;
 import io.micronaut.views.View;
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
-import javax.validation.Valid;
 import java.time.LocalDate;
 import java.util.Map;
 

src/main/java/com/devsoap/tincheck/routes/requests/TinGenerateRequest.java

@@ -23,9 +23,9 @@ import com.devsoap.tincheck.tin.TinGenerator;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import io.micronaut.core.annotation.Introspected;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
 
-import javax.validation.constraints.NotBlank;
-import javax.validation.constraints.NotNull;
 import java.time.LocalDate;
 
 @Introspected

src/main/java/com/devsoap/tincheck/routes/requests/TinValidateRequest.java

@@ -21,11 +21,9 @@ package com.devsoap.tincheck.routes.requests;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import io.micronaut.core.annotation.Introspected;
-import lombok.Getter;
+import jakarta.validation.constraints.NotBlank;
-import lombok.RequiredArgsConstructor;
+import jakarta.validation.constraints.NotNull;
 
-import javax.validation.constraints.NotBlank;
-import javax.validation.constraints.NotNull;
 
 @Introspected
 public record TinValidateRequest(

src/main/java/com/devsoap/tincheck/routes/responses/GenerationResult.java

@@ -23,15 +23,14 @@ import com.devsoap.tincheck.tin.TinGenerator;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import io.micronaut.core.annotation.Introspected;
-import jdk.jfr.Timestamp;
+import jakarta.validation.constraints.NotNull;
 
-import javax.validation.constraints.NotNull;
 import java.time.LocalDate;
 
 @Introspected
 public record GenerationResult(
         @JsonProperty("value") String value,
-        @JsonProperty("dateOfBirth") @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd") @Timestamp LocalDate dateOfBirth,
+        @JsonProperty("dateOfBirth") @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd") LocalDate dateOfBirth,
         @JsonProperty("gender")  @NotNull TinGenerator.Gender gender,
         @JsonProperty("availableTokens") Long tokens
 ){ }

src/main/java/com/devsoap/tincheck/services/TinCheckService.java

@@ -24,11 +24,11 @@ import com.devsoap.tincheck.tin.TinGenerator;
 import com.devsoap.tincheck.routes.responses.GenerationResult;
 import com.devsoap.tincheck.routes.responses.ValidationResult;
 import io.github.resilience4j.micronaut.annotation.RateLimiter;
+import jakarta.annotation.PostConstruct;
 import jakarta.inject.Singleton;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
-import javax.annotation.PostConstruct;
 import java.time.LocalDate;
 import java.util.LinkedHashMap;
 import java.util.List;