java - Spring Boot 2.5.0 和 InvalidDefinitionException:默认不支持 Java 8 日期/时间类型`java.time.Instant`
问题描述
从 Spring Boot 2.4.5 更新到 Spring 2.5.0 后,我注意到应用程序日志中有以下异常:
Caused by: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Java 8 date/time type `java.time.Instant` not supported by default: add Module "com.fasterxml.jackson.datatype:jackson-datatype-jsr310" to enable handling (through reference chain: org.telegram.telegrambots.meta.api.objects.Update["my_chat_member"]->org.telegram.telegrambots.meta.api.objects.ChatMemberUpdated["new_chat_member"]->org.telegram.telegrambots.meta.api.objects.ChatMember["untilDateAsInstant"])
at com.fasterxml.jackson.databind.exc.InvalidDefinitionException.from(InvalidDefinitionException.java:77) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.SerializerProvider.reportBadDefinition(SerializerProvider.java:1276) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ser.impl.UnsupportedTypeSerializer.serialize(UnsupportedTypeSerializer.java:35) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:728) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:770) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:178) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:728) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:770) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:178) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:728) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:770) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:178) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:480) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:319) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ObjectWriter$Prefetch.serialize(ObjectWriter.java:1514) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ObjectWriter._writeValueAndClose(ObjectWriter.java:1215) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:1059) ~[jackson-databind-2.12.3.jar!/:2.12.3]
at org.springframework.jms.support.converter.MappingJackson2MessageConverter.mapToTextMessage(MappingJackson2MessageConverter.java:279) ~[spring-jms-5.3.7.jar!/:5.3.7]
at org.springframework.jms.support.converter.MappingJackson2MessageConverter.toMessage(MappingJackson2MessageConverter.java:184) ~[spring-jms-5.3.7.jar!/:5.3.7]
... 37 common frames omitted
这是我的 pom.xml:
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-jsr310</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</dependency>
我恢复到 Spring Boot 2.4.5,但并非一切正常。Spring Boot 2.5.0 可能有什么问题?
更新
对应的GitHub https://github.com/spring-projects/spring-boot/issues/26859
解决方案
我在我的一个测试课程中看到了一个问题。那里的问题是它创建了一个没有添加 JavaTimeModule 的新 ObjectMapper 实例。
这是一个在 Spring 2.4.5 中工作但在 2.5.0/2.5.1 中失败的示例测试,com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Java 8 date/time type java.time.ZonedDateTime
not supported by default
可能是jackson-datatype-jsr310版本升级的原因
package net.jpmchase.gti.gtfabric;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.junit.jupiter.api.Test;
import java.time.ZonedDateTime;
public class ObjectMapperTest {
@Test
public void objectMapperTest() throws Exception{
ZonedDateTime time = ZonedDateTime.now();
ObjectMapper o = new ObjectMapper();
o.writeValueAsString(time);
}
}
要修复这个特定的测试用例,必须添加一个显式
ObjectMapper o = new ObjectMapper();
o.registerModule(new JavaTimeModule());
推荐阅读
- html - 悬停过渡不适用于href链接
- html - 视频作为背景未加载
- python - 为什么在两次调用 zip 上的列表时返回空列表
- php - 如何使用括号设置 Xdebug 以调试 PHP?
- docker - 我可以使用 CI 中的 kubectl 将本地 (CI) docker 映像推送到集群吗?
- swift - 如何使用 SwiftUI 中的扩展将 Hashable 协议添加到 CLLocationCoordinate2D
- python - 如何将此列表转换为 np.array?
- javascript - 如何使谷歌可视化饼图切片圆边
- php - Big Sur升级后Xammp(安装程序)使用虚拟主机后需要设置哪些权限?
- python - Python 最佳实践——我可以设置一个对象属性来调用一个类方法吗?