- Включите подробную информацию о своей цели:
- Покажите код:
Код: Выделить всё
private static Map getNormalizedMap(String encoded) {
try (var objectInputStream = new ObjectInputStream(new ByteArrayInputStream(Base64.getDecoder().decode(encoded)))) {
return (Map) objectInputStream.readObject(); // issue here !
} catch (IOException | ClassNotFoundException | IllegalArgumentException e) {
LOGGER.error("encoded={}", encoded, e);
return Map.of();
}
}
Код: Выделить всё
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.util.Base64;
import java.util.Map;
@RestController
@SpringBootApplication
public class GraalissueApplication {
public static void main(String[] args) {
SpringApplication.run(GraalissueApplication.class, args);
}
@GetMapping("/graalissue")
public String index() {
String base64encoded = "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";
Map map = getNormalizedMap(base64encoded);
return "It should be 41 here => " + map.size();
}
private static Map getNormalizedMap(final String encoded) {
try (var objectInputStream = new ObjectInputStream(new ByteArrayInputStream(Base64.getDecoder().decode(encoded)))) {
return (Map) objectInputStream.readObject();
} catch (IOException | ClassNotFoundException | IllegalArgumentException e) {
e.printStackTrace();
return Map.of();
}
}
}
Код: Выделить всё
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
4.0.0
org.springframework.boot
spring-boot-starter-parent
3.3.0
com.example
graalissue
0.0.1-SNAPSHOT
graalissue
Demo project for Spring Boot
22
org.springframework.boot
spring-boot-starter-web
org.springframework.boot
spring-boot-starter-test
test
org.graalvm.buildtools
native-maven-plugin
org.springframework.boot
spring-boot-maven-plugin
22
-H:-AddAllFileSystemProviders
- Опишите ожидаемые результаты:
Код: Выделить всё
return (Map) objectInputStream.readObject();
- просто запустите mvn clean install и запустите jar
- сделайте http-запрос, закрутите http://localhost:8080/graalissue
- ожидаемый результат: «Здесь должно быть 41 => 41»
- Опишите фактические результаты:
- запустите mvn -Pnative Spring-boot:build-image это будет создайте собственный образ graalvm
Код: Выделить всё
run docker tag docker.io/library/graalissue:0.0.1-SNAPSHOT graalissue:latest
Код: Выделить всё
docker run -p 8080:8080 graalissue:latest
- Размер вывода будет равен 0.
Код: Выделить всё
curl http://localhost:8080/graalissue
- Включите все сообщения об ошибках:
- запросить java.util.Collections$UnmodifyingMap будет добавлено в сериализацию-config.json
- если я добавлю java.util.Collections$UnmodifyingMap в сериализацию-config.json ( в правильности которого я даже не уверен) я получу java.io.InvalidClassException: java.util.HashMap; локальный класс несовместим: поток classdesc
Если я добавлю это, я получу это трассировка стека:
Код: Выделить всё
java.io.InvalidClassException: java.util.HashMap; local class incompatible: stream classdesc serialVersionUID = 362498820763181265, local class serialVersionUID = -3563561681480877083
at java.base@22.0.1/java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:598)
at java.base@22.0.1/java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:2063)
at java.base@22.0.1/java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1912)
at java.base@22.0.1/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2237)
at java.base@22.0.1/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1747)
at java.base@22.0.1/java.io.ObjectInputStream$FieldValues.(ObjectInputStream.java:2603)
at java.base@22.0.1/java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2454)
at java.base@22.0.1/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2269)
at java.base@22.0.1/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1747)
at java.base@22.0.1/java.io.ObjectInputStream.readObject(ObjectInputStream.java:525)
at java.base@22.0.1/java.io.ObjectInputStream.readObject(ObjectInputStream.java:483)
- Вопрос:
Как правильно вернуть (Map) objectInputStream.readObject(); в собственном изображении graalVM, поскольку код в неродном изображении вообще не вызывает проблем?
Подробнее здесь: https://stackoverflow.com/questions/784 ... il-hashmap