在Java中使用redis存储User对象时,进行JUnit测试时,控制台:

2019-06-24 16:56:45.520 INFO 27688 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2019-06-24 16:56:56.023 WARN 27688 --- [ main] org.thymeleaf.templatemode.TemplateMode : [THYMELEAF][main] Template Mode 'HTML5' is deprecated. Using Template Mode 'HTML' instead.
2019-06-24 16:56:56.527 INFO 27688 --- [ main] o.s.b.a.e.web.EndpointLinksResolver : Exposing 2 endpoint(s) beneath base path '/actuator'
2019-06-24 16:56:56.811 INFO 27688 --- [ main] com.dayup.seckil.UserServiceTest : Started UserServiceTest in 24.675 seconds (JVM running for 26.616)
2019-06-24 16:56:57.451 INFO 27688 --- [ Thread-4] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'
2019-06-24 16:56:57.498 INFO 27688 --- [ Thread-4] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown initiated...
2019-06-24 16:56:57.533 INFO 27688 --- [ Thread-4] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown completed.

最后发现在JUnit栏中有错误:

org.springframework.data.redis.serializer.SerializationException: Cannot serialize; nested exception is org.springframework.core.serializer.support.SerializationFailedException: Failed to serialize object using DefaultSerializer; nested exception is java.lang.IllegalArgumentException: DefaultSerializer requires a Serializable payload but received an object of type [com.dayup.seckil.model.User]

at org.springframework.data.redis.serializer.JdkSerializationRedisSerializer.serialize(JdkSerializationRedisSerializer.java:96)
at org.springframework.data.redis.core.AbstractOperations.rawHashValue(AbstractOperations.java:184)
at org.springframework.data.redis.core.DefaultHashOperations.put(DefaultHashOperations.java:189)
at com.dayup.seckil.redis.BaseRedis.put(BaseRedis.java:20)
at com.dayup.seckil.redis.BaseRedis$$FastClassBySpringCGLIB$$7fc6a72a.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:749)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688)
at com.dayup.seckil.redis.UserRedis$$EnhancerBySpringCGLIB$$2b1bd179.put(<generated>)
at com.dayup.seckil.UserServiceTest.testPutRedis(UserServiceTest.java:29)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:74)
at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:84)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: org.springframework.core.serializer.support.SerializationFailedException: Failed to serialize object using DefaultSerializer; nested exception is java.lang.IllegalArgumentException: DefaultSerializer requires a Serializable payload but received an object of type [com.dayup.seckil.model.User]
at org.springframework.core.serializer.support.SerializingConverter.convert(SerializingConverter.java:68)
at org.springframework.core.serializer.support.SerializingConverter.convert(SerializingConverter.java:35)
at org.springframework.data.redis.serializer.JdkSerializationRedisSerializer.serialize(JdkSerializationRedisSerializer.java:94)
... 43 more
Caused by: java.lang.IllegalArgumentException: DefaultSerializer requires a Serializable payload but received an object of type [com.dayup.seckil.model.User]
at org.springframework.core.serializer.DefaultSerializer.serialize(DefaultSerializer.java:43)
at org.springframework.core.serializer.support.SerializingConverter.convert(SerializingConverter.java:63)
... 45 more

发现是由于User对象未进行序列化导致的,最后User实现java.io.Serializable接口,再进行Junit测试,成功

Java-Redis Serializable序列化的更多相关文章

  1. java.io.Serializable 序列化问题

    java.io.Serializable 序列化问题 Person.java package a.b.c; public class Person implements java.io.Seriali ...

  2. java.io.Serializable 序列化问题【原】

    java.io.Serializable 序列化问题 Person.java package a.b.c; public class Person implements java.io.Seriali ...

  3. java.io.Serializable 序列化接口

    什么是序列化.反序列化? Serialization(序列化)是一种将对象以一连串的字节描述的过程: 反序列化deserialization是一种将这些字节重建成一个对象的过程. 序列化通俗一点说就是 ...

  4. Java 之 Serializable 序列化和反序列化的概念,作用的通俗易懂的解释

    遇到这个 Java Serializable 序列化这个接口,我们可能会有如下的问题a,什么叫序列化和反序列化b,作用.为啥要实现这个 Serializable 接口,也就是为啥要序列化c,seria ...

  5. [转]Java 之 Serializable 序列化和反序列化的概念,作用的通俗易懂的解释

    原文地址:https://blog.csdn.net/qq_27093465/article/details/78544505 遇到这个 Java Serializable 序列化这个接口,我们可能会 ...

  6. java基础---->Serializable的使用

    本次讲解中我们建立一个Java的项目去体会一下序列化Serializable的使用,序列化的原理以及序列化的自定义请参见我的另外一篇博客(java高级---->Serializable序列化的源 ...

  7. Java深拷贝与序列化

    对基本类型的变量进行拷贝非常简单,直接赋值给另外一个对象即可: int b = 50; int a = b; // 基本类型赋值 对于引用类型的变量(例如 String),情况稍微复杂一些,因为直接等 ...

  8. 【java】对象序列化Serializable、transient

    package 对象序列化; import java.io.Serializable; @SuppressWarnings("serial") class A implements ...

  9. Java中实现序列化的两种方式 Serializable 接口和 Externalizable接口

    对象的序列化就是将对象写入输出流中. 反序列化就是从输入流中将对象读取出来. 用来实现序列化的类都在java.io包中,我们常用的类或接口有: ObjectOutputStream:提供序列化对象并把 ...

  10. 编程进阶:Java小白的序列化Serializable接口

    在之前的学习过程中,我们知道了如何使用FileInputStream输入流和FileOutputStream输出流编写程序读写文件. 下面我们来学习一下如何使用序列化和反序列化读写文件. 一.序列化 ...

随机推荐

  1. python类的多态、多态性

    多态:多态指的是一类事物有多种形态 多态性: class Animal: def run(self): raise AtrributeError("子类必须实现这种方法") cla ...

  2. 多线程:Thread类的Join()方法

    多线程:Thread类的Join()方法 http://blog.163.com/hc_ranxu/blog/static/3672318220095284513678/ 当我们在线程B中调用Thre ...

  3. useradd/usermod/userdel/passwd/groupadd/groupmod/groupdel/gpasswd

    用户 用户系统也是通过一个文件来管理的,默认的root用户id是0, shadow文件说明 加密算法类别 $后面的数字6指定了加密算法使用的是第六种,sha512加密 增加用户,修改成同样的密码,查看 ...

  4. Hibernate 4 升级到 5 后显示未知实体错误

    提示的错误信息如下: org.hibernate.MappingException: Unknown entity: com.ossez.reoc.common.crm.DoNotCall at or ...

  5. Python图形用户界面-Tkinter

    Tkinter是什么 python 特定的GUI界面,是一个图像的窗口,tkinter是python 自带的,可以编辑的GUI界面,我们可以用GUI 实现很多一个直观的功能,如何想开发一个计算器,如果 ...

  6. PAT L2-001 紧急救援 —— (多参数最短路)

    和天梯中的直捣黄龙差不多.但是,通过这个问题,我对多参数最短路又有了更深一层的了解. 这题因为点数比较多,所以如果直接用大力学长的在G上dfs找最短路径的条数的话,会TLE,所以需要剪枝.剪枝方法是, ...

  7. 空指针/0/NULL

    空指针/0/NULL 空指针是一个被赋值为0的指针,在没有被具体初始化之前,其值为0. NULL 是一个标准规定的宏定义,用来表示空指针常量. #define NULL 0   或者 #define ...

  8. 微信小程序之状态管理B

    书接上文哈 咱们定义了个状态管理对象 逻辑应该是这样的 if (json.product.activity.type == "Coin1") { this.activity.coi ...

  9. CSS三角形的实现原理及运用

    原理 css盒模型 一个盒子包括: margin+border+padding+content– 上下左右边框交界处出呈现平滑的斜线. 利用这个特点, 通过设置不同的上下左右边框宽度或者颜色可以得到小 ...

  10. js实现动态显示时间

    思路: *得到当前时间 var date = new Date(); //格式化为本地时间 var d1 = date.toLocaleString(); *使页面每秒显示一次时间 setInterv ...