Chore/native image

Dockerfile

@@ -4,7 +4,8 @@ ARG GITLAB_MAVEN_REGISTRY_URL
 WORKDIR /app
 COPY . /app
 
-RUN ./gradlew clean -x test build
+RUN --mount=type=bind,source=.m2,target=/root/.m2 \
+    ./gradlew clean -x test build
 
 FROM openjdk:21-jdk-slim AS backend
 COPY --from=build /app/cf-application/build/libs/*SNAPSHOT.jar /app.jar

Dockerfile.native

@@ -0,0 +1,14 @@
+FROM ghcr.io/graalvm/graalvm-community:21 AS build
+ARG GITLAB_MAVEN_REGISTRY_URL
+ARG HOME
+WORKDIR /app
+COPY . /app
+RUN --mount=type=bind,source=.m2,target=/root/.m2 \
+    ./gradlew clean nativeCompile
+
+# Final image
+FROM ubuntu:22.04
+WORKDIR /app
+COPY --from=build /app/cf-application/build/native/nativeCompile/* /opt/
+EXPOSE 8080
+ENTRYPOINT ["/opt/cf-application"]

build.gradle.kts

@@ -15,7 +15,7 @@ subprojects {
     apply(plugin = "com.github.ben-manes.versions")
     apply(plugin = "info.solidsoft.pitest")
 
-    group = "de.cardanofoundation"
+    group = "org.cardanofoundation"
     version = "1.1.0-SNAPSHOT"
 
     sourceSets {
@@ -30,7 +30,7 @@ subprojects {
         mavenLocal()
         mavenCentral()
         maven {
-            url = uri("https://oss.sonatype.org/content/repositories/snapshots")
+            url = uri("https://central.sonatype.com/repository/maven-snapshots/")
         }
 
         val gitlabMavenRegistryUrl = providers.environmentVariable("GITLAB_MAVEN_REGISTRY_URL").orElse(providers.gradleProperty("gitlabMavenRegistryUrl"))
@@ -52,10 +52,10 @@ subprojects {
         }
     }
 
-    extra["springBootVersion"] = "3.3.3"
+    extra["springBootVersion"] = "3.3.13"
     extra["springCloudVersion"] = "2023.0.0"
     extra["jMoleculesVersion"] = "2023.1.0"
-    extra["cfLobPlatformVersion"] = "1.1.0-release-1.1.0-d6fcd8a-GHRUN16669156803"
+    extra["cfLobPlatformVersion"] = "1.1.0-native-test-SNAPSHOT"
 
     dependencies {
         compileOnly("org.projectlombok:lombok:1.18.32")
@@ -95,10 +95,8 @@ subprojects {
     }
 
     tasks {
-        val ENABLE_PREVIEW = "--enable-preview"
 
         withType<JavaCompile> {
-            options.compilerArgs.add(ENABLE_PREVIEW)
             //options.compilerArgs.add("-Xlint:preview")
             val isKafkaEnabled: Boolean = System.getenv("KAFKA_ENABLED")?.toBooleanStrictOrNull() ?: true
             if (!isKafkaEnabled) {
@@ -109,22 +107,19 @@ subprojects {
 
         withType<Test> {
             useJUnitPlatform()
-            jvmArgs(ENABLE_PREVIEW)
         }
 
         withType<PitestTask> {
-            jvmArgs(ENABLE_PREVIEW)
         }
 
         withType<JavaExec> {
-            jvmArgs(ENABLE_PREVIEW)
         }
 
     }
 
     pitest {
         //adds dependency to org.pitest:pitest-junit5-plugin and sets "testPlugin" to "junit5"
-        jvmArgs.add("--enable-preview")
+        // jvmArgs.add("--enable-preview")
         targetClasses.set(setOf("org.cardanofoundation.lob.app.*"))
         targetTests.set(setOf("org.cardanofoundation.lob.app.*"))
         exportLineCoverage = true

cf-application/build.gradle.kts

@@ -1,5 +1,7 @@
 plugins {
-    id("org.springframework.boot") version "3.3.0"
+    id("org.springframework.boot") version "3.3.13"
+    id("org.graalvm.buildtools.native") version "0.11.0"
+    id("org.hibernate.orm") version "6.5.2.Final"
 }
 val isKafkaEnabled: Boolean = System.getenv("KAFKA_ENABLED")?.toBooleanStrictOrNull() ?: true
 dependencies {
@@ -25,5 +27,40 @@ dependencies {
     implementation("org.cardanofoundation:cf-lob-platform-netsuite_altavia_erp_adapter:${property("cfLobPlatformVersion")}")
     implementation("org.cardanofoundation:cf-lob-platform-csv_erp_adapter:${property("cfLobPlatformVersion")}")
     implementation("org.cardanofoundation:cf-lob-platform-blockchain_publisher:${property("cfLobPlatformVersion")}")
-    implementation("org.cardanofoundation:cf-lob-platform-accounting_reporting_core:${property("cfLobPlatformVersion")}")
+    implementation("org.cardanofoundation:cf-lob-platform-accounting_reporting_core:${property("cfLobPlatformVersion")}") {
+        exclude(group = "io.hypersistence", module = "hypersistence-utils-hibernate-63")
+    }
+}
+
+tasks.withType<org.springframework.boot.gradle.tasks.aot.ProcessAot> {
+    args("--spring.profiles.active=dev--yaci-dev-kit")
+    environment("SPRING_KAFKA_ENABLED", "false")
+    environment("LOB_ACCOUNTING_REPORTING_CORE_ENABLED", "true")
+    environment("LOB_ORGANISATION_ENABLED", "true")
+    environment("LOB_BLOCKCHAIN_READER_ENABLED", "true")
+    environment("LOB_BLOCKCHAIN_PUBLISHER_ENABLED", "true")
+    environment("LOB_NETSUITE_ENABLED", "true")
+    environment("LOB_CSV_ENABLED", "true")
+    // args("--spring.profiles.active=dev--yaci-dev-kit,pre-prod-prod")
+}
+
+hibernate {
+    enhancement {
+        lazyInitialization(true)
+        dirtyTracking(true)
+        associationManagement(true)
+    }
 }
+
+graalvmNative {
+    binaries {
+        named("main") {
+            // mainClass.set("org.cardanofoundation.lob.app.LobServiceApp")
+            sharedLibrary.set(false)
+            javaLauncher.set(javaToolchains.launcherFor {
+                languageVersion.set(JavaLanguageVersion.of(21))
+            })
+        }
+    }
+}
+

cf-application/src/main/java/org/cardanofoundation/lob/app/LobServiceApp.java

@@ -2,6 +2,7 @@
 
 import io.micrometer.core.aop.TimedAspect;
 import io.micrometer.core.instrument.MeterRegistry;
+import jakarta.annotation.PostConstruct;
 import lombok.extern.slf4j.Slf4j;
 import lombok.val;
 import org.apache.hc.client5.http.config.RequestConfig;
@@ -25,6 +26,7 @@
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.EnableAspectJAutoProxy;
 import org.springframework.context.annotation.Import;
 import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
 import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
@@ -37,6 +39,8 @@
 import org.springframework.web.client.RestClient;
 import org.springframework.web.filter.ShallowEtagHeaderFilter;
 
+import ch.qos.logback.classic.Logger;
+
 import java.math.BigDecimal;
 import java.time.Clock;
 import java.time.Duration;
@@ -56,8 +60,12 @@
 @EnableAutoConfiguration
 @Slf4j
 @Import({ LobServiceApp.CacheConfig.class, LobServiceApp.MetricsConfig.class, LobServiceApp.SchedulerConfig.class, LobServiceApp.TimeConfig.class, LobServiceApp.JaversConfig.class, LobServiceApp.RestClientConfig.class, LobServiceApp.RestClientConfig.class, SpringWebConfig.class })
+@EnableAspectJAutoProxy
 public class LobServiceApp {
 
+    @Value("${lob.blockchain_reader.lob_follower_base_url:http://localhost:9090/api}") 
+    String followerBaseUrl;
+
     public static void main(String[] args) {
         SpringApplication.run(LobServiceApp.class, args);
     }
@@ -69,9 +77,15 @@ public CommandLineRunner onStart() {
         };
     }
 
+    @PostConstruct
+    public void printConfig() {
+        log.info("********* follower url configured: {}", followerBaseUrl);
+
+    }
+
     @Configuration
     @EnableCaching
-    public class CacheConfig {
+    public static class CacheConfig {
 
         // https://asbnotebook.com/etags-in-restful-services-spring-boot/
         @Bean
@@ -84,7 +98,7 @@ public ShallowEtagHeaderFilter shallowEtagHeaderFilter() {
     }
 
     @Configuration
-    public class MetricsConfig {
+    public static class MetricsConfig {
 
         @Bean
         public TimedAspect timedAspect(MeterRegistry registry) {
@@ -96,7 +110,7 @@ public TimedAspect timedAspect(MeterRegistry registry) {
 
     @Configuration
     @EnableScheduling
-    public class SchedulerConfig {
+    public static class SchedulerConfig {
 
         @Bean
         public ScheduledTaskRegistrar scheduledTaskRegistrar() {
@@ -121,7 +135,7 @@ TaskScheduler threadPoolTaskScheduler() {
     }
 
     @Configuration
-    public class TimeConfig {
+    public static class TimeConfig {
 
         @Bean
         public Clock clock() {
@@ -132,7 +146,7 @@ public Clock clock() {
     }
 
     @Configuration
-    public class JaversConfig {
+    public static class JaversConfig {
 
         @Bean
         public Javers javers() {
@@ -147,7 +161,7 @@ public Javers javers() {
     }
 
     @Configuration
-    public class RestClientConfig {
+    public static class RestClientConfig {
 
         @Value("${lob.netsuite.client.timeout-seconds:300}")
         private int netsuiteClientTimeoutSeconds;

cf-application/src/main/resources/META-INF/native-image/org.cardanofoundation.cf-application/jni-config.json

@@ -0,0 +1,28 @@
+[
+{
+  "name":"[Lcom.sun.management.internal.DiagnosticCommandArgumentInfo;"
+},
+{
+  "name":"[Lcom.sun.management.internal.DiagnosticCommandInfo;"
+},
+{
+  "name":"com.sun.management.internal.DiagnosticCommandArgumentInfo",
+  "methods":[{"name":"<init>","parameterTypes":["java.lang.String","java.lang.String","java.lang.String","java.lang.String","boolean","boolean","boolean","int"] }]
+},
+{
+  "name":"com.sun.management.internal.DiagnosticCommandInfo",
+  "methods":[{"name":"<init>","parameterTypes":["java.lang.String","java.lang.String","java.lang.String","java.lang.String","java.lang.String","java.lang.String","boolean","java.util.List"] }]
+},
+{
+  "name":"java.lang.Boolean",
+  "methods":[{"name":"getBoolean","parameterTypes":["java.lang.String"] }]
+},
+{
+  "name":"java.util.Arrays",
+  "methods":[{"name":"asList","parameterTypes":["java.lang.Object[]"] }]
+},
+{
+  "name":"sun.management.VMManagementImpl",
+  "fields":[{"name":"compTimeMonitoringSupport"}, {"name":"currentThreadCpuTimeSupport"}, {"name":"objectMonitorUsageSupport"}, {"name":"otherThreadCpuTimeSupport"}, {"name":"remoteDiagnosticCommandsSupport"}, {"name":"synchronizerUsageSupport"}, {"name":"threadAllocatedMemorySupport"}, {"name":"threadContentionMonitoringSupport"}]
+}
+]

cf-application/src/main/resources/META-INF/native-image/org.cardanofoundation.cf-application/predefined-classes-config.json

@@ -0,0 +1,8 @@
+[
+  {
+    "type":"agent-extracted",
+    "classes":[
+    ]
+  }
+]
+