[BUG]使用JSON.toJSONString时导致StackOverflowError

[leblancvn]

问题描述

使用JSON.toJSONString打印对象时导致StackOverflowError

环境信息

• JDK信息： [e.g.：jdk 1.8]
• 版本信息：[e.g.：Fastjson2 2.0.10]

重现步骤

打印类:
@slf4j
@DaTa

public class Invoker {
    private Object targer;

    private Method method;

}

测试类:

public class TestService {
    public void test(String str){
        System.out.println("测试方法");
    }
}

打印方法:

    public static void main(String[] args) throws NoSuchMethodException {
        Invoker invoker = new Invoker();
        TestService testService = new TestService();
        invoker.setTarger(testService);
        Class<? extends TestService> aClass = testService.getClass();
        Method method = aClass.getMethod("test",String.class);
        invoker.setMethod(method);
        System.out.println(JSON.toJSONString(invoker));
    }

期待的正确结果

期待不要报错

相关日志输出

Exception in thread "main" java.lang.StackOverflowError
at java.lang.Class.getEnclosingMethodInfo(Class.java:1072)
at java.lang.Class.getEnclosingClass(Class.java:1272)
at sun.reflect.annotation.AnnotatedTypeFactory.addNesting(AnnotatedTypeFactory.java:96)
at sun.reflect.annotation.AnnotatedTypeFactory.buildAnnotatedType(AnnotatedTypeFactory.java:65)
at sun.reflect.annotation.TypeAnnotationParser.buildAnnotatedTypes(TypeAnnotationParser.java:137)
at java.lang.reflect.Executable.getAnnotatedParameterTypes(Executable.java:688)
at java.lang.reflect.Parameter.getAnnotatedType(Parameter.java:237)
at com.alibaba.fastjson2.writer.ObjectWriter_3.write(Unknown Source)
at com.alibaba.fastjson2.writer.ObjectWriterArray.write(ObjectWriterArray.java:85)
at com.alibaba.fastjson2.writer.ObjectWriter_2.write(Unknown Source)
at com.alibaba.fastjson2.writer.ObjectWriter_3.write(Unknown Source)

[wenshao]

https://oss.sonatype.org/content/repositories/snapshots/com/alibaba/fastjson2/fastjson2/2.0.11-SNAPSHOT/
问题已修复，请用2.0.11-SNAPSHOT版本帮忙验证，2.0.11版本预计在8月7日发布

[wenshao]

https://github.com/alibaba/fastjson2/releases/tag/2.0.11
问题已修复，请用新版本