結合GraalVM與Spring Native的Spring Boot原始碼教程 | foojay

<profiles>
  <profile>
    <id>native</id>
    <build>
      <plugins>
        <plugin>
          <groupId>org.springframework.experimental</groupId>
          <artifactId>spring-aot-maven-plugin</artifactId>
          <version>0.9.0</version>
          <executions>
            <execution>
              <id>generate</id>
              <goals>
                <goal>generate</goal>
              </goals>
            </execution>
          </executions>
        </plugin>
      </plugins>
    </build>
    <dependencies>
      <dependency>
        <groupId>org.springframework.experimental</groupId>
        <artifactId>spring-native</artifactId>
        <version>0.9.0</version>
      </dependency>
    </dependencies>
  </profile>
</profiles>
<repositories>
  <repository>
    <id>spring-release</id>
    <url>https://repo.spring.io/release</url>
  </repository>
</repositories>
<pluginRepositories>
  <pluginRepository>
    <id>spring-release</id>
    <url>https://repo.spring.io/release</url>
  </pluginRepository>
</pluginRepositories>

mvn spring-boot:build-image -Pnative

docker run -it --rm -p8080:8080 docker.io/library/imperative-to-reactive:1.0-SNAPSHOT

Caused by: java.lang.ClassNotFoundException: org.springframework.boot.autoconfigure.r2dbc.ConnectionFactoryConfigurations$PooledConnectionFactoryCondition
    at com.oracle.svm.core.hub.ClassForNameSupport.forName(ClassForNameSupport.java:60) ~[na:na]
    at java.lang.Class.forName(DynamicHub.java:1260) ~[na:na]
    at org.springframework.util.ClassUtils.forName(ClassUtils.java:284) ~[na:na]
    at org.springframework.util.ClassUtils.resolveClassName(ClassUtils.java:324) ~[na:na]
    ... 28 common frames omitted

[
{
  "name":"org.springframework.boot.autoconfigure.r2dbc.ConnectionFactoryConfigurations$PooledConnectionFactoryCondition",
  "methods":[{"name":"<init>","parameterTypes":[] }]
}
]

Caused by: java.lang.NoSuchFieldException: VERSION
    at java.lang.Class.getField(DynamicHub.java:1078) ~[na:na]
    at com.hazelcast.instance.BuildInfoProvider.readStaticStringField(BuildInfoProvider.java:139) ~[na:na]
    ... 79 common frames omitted

{
"bundles":[
  {"name":"com.sun.org.apache.xml.internal.serializer.XMLEntities"}
]
}

Caused by: java.lang.RuntimeException: internal error
    at com.sun.org.apache.xerces.internal.impl.dv.xs.XSSimpleTypeDecl.applyFacets1(XSSimpleTypeDecl.java:754) ~[na:na]
    at com.sun.org.apache.xerces.internal.impl.dv.xs.BaseSchemaDVFactory.createBuiltInTypes(BaseSchemaDVFactory.java:207) ~[na:na]
    at com.sun.org.apache.xerces.internal.impl.dv.xs.SchemaDVFactoryImpl.createBuiltInTypes(SchemaDVFactoryImpl.java:47) ~[org.hazelcast.cache.ImperativeToReactiveApplicationKt:na]
    at com.sun.org.apache.xerces.internal.impl.dv.xs.SchemaDVFactoryImpl.<clinit>(SchemaDVFactoryImpl.java:42) ~[org.hazelcast.cache.ImperativeToReactiveApplicationKt:na]
    at com.oracle.svm.core.classinitialization.ClassInitializationInfo.invokeClassInitializer(ClassInitializationInfo.java:375) ~[na:na]
    at com.oracle.svm.core.classinitialization.ClassInitializationInfo.initialize(ClassInitializationInfo.java:295) ~[na:na]
    ... 82 common frames omitted

hazelcast:
  instance-name: hazelcastInstance

{
"resources":{
  "includes":[
    {"pattern":"hazelcast.yaml"}
  ]}
}

Caused by: com.oracle.svm.core.jdk.UnsupportedFeatureError: Proxy class defined by interfaces [interface org.hazelcast.cache.PersonRepository, interface org.springframework.data.repository.Repository, interface org.springframework.transaction.interceptor.TransactionalProxy, interface org.springframework.aop.framework.Advised, interface org.springframework.core.DecoratingProxy] not found. Generating proxy classes at runtime is not supported. Proxy classes need to be defined at image build time by specifying the list of interfaces that they implement. To define proxy classes use -H:DynamicProxyConfigurationFiles=<comma-separated-config-files> and -H:DynamicProxyConfigurationResources=<comma-separated-config-resources> options.
    at com.oracle.svm.core.util.VMError.unsupportedFeature(VMError.java:87) ~[na:na]
    at com.oracle.svm.reflect.proxy.DynamicProxySupport.getProxyClass(DynamicProxySupport.java:113) ~[na:na]
    at java.lang.reflect.Proxy.getProxyConstructor(Proxy.java:66) ~[na:na]
    at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:1006) ~[na:na]
    at org.springframework.aop.framework.JdkDynamicAopProxy.getProxy(JdkDynamicAopProxy.java:126) ~[na:na]
    at org.springframework.aop.framework.ProxyFactory.getProxy(ProxyFactory.java:110) ~[na:na]
    at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:309) ~[na:na]
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.lambda$afterPropertiesSet$5(RepositoryFactoryBeanSupport.java:323) ~[org.hazelcast.cache.ImperativeToReactiveApplicationKt:2.4.5]
    at org.springframework.data.util.Lazy.getNullable(Lazy.java:230) ~[na:na]
    at org.springframework.data.util.Lazy.get(Lazy.java:114) ~[na:na]
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:329) ~[org.hazelcast.cache.ImperativeToReactiveApplicationKt:2.4.5]
    at org.springframework.data.r2dbc.repository.support.R2dbcRepositoryFactoryBean.afterPropertiesSet(R2dbcRepositoryFactoryBean.java:167) ~[org.hazelcast.cache.ImperativeToReactiveApplicationKt:1.2.5]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1845) ~[na:na]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ~[na:na]
    ... 46 common frames omitted

[
  ["org.hazelcast.cache.PersonRepository",
   "org.springframework.data.repository.Repository",
   "org.springframework.transaction.interceptor.TransactionalProxy",
   "org.springframework.aop.framework.Advised",
   "org.springframework.core.DecoratingProxy"]
]

java.lang.IllegalStateException: Required identifier property not found for class org.hazelcast.cache.Person!
    at org.springframework.data.mapping.PersistentEntity.getRequiredIdProperty(PersistentEntity.java:105) ~[na:na]

[
{"name":"org.hazelcast.cache.Person"},
{"name":"java.time.LocalDate"},
{"name":"java.lang.String"},
{"name":"java.time.Ser"}
]

curl http://localhost:8080/person/1
curl http://localhost:8080/person/1