Boot版本和微服务版本共用一个redis，在查询角色的时候会出现空指针异常

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ntu820 剑圣 2023-03-31 11:03

一、该问题的重现步骤是什么？

1. 运行blade的单体版本，设置redis数据库为0，正常打开页面，进入角色管理页面，查询角色正常，关闭单体版本。

2. 运行blade的微服务版本，设置同样的redis的数据库。启动后，进入角色管理页面，此时会报错“服务器异常”

二、你期待的结果是什么？实际看到的又是什么？

期望结果：单体版本和微服务版本共用一个redis数据库时，能够共存。

实际结果：无法同时使用一个redis数据库

三、你正在使用的是什么产品，什么版本？在什么操作系统上？

bladex 2.7.0，此项错误和操作系统无关。

四、请提供详细的错误堆栈信息，这很重要。

java.lang.RuntimeException: java.lang.ClassNotFoundException: org.springblade.modules.system.entity.Role

at io.protostuff.runtime.RuntimeEnv.loadClass(RuntimeEnv.java:258)

at io.protostuff.runtime.DefaultIdStrategy.getSchemaWrapper(DefaultIdStrategy.java:185)

at io.protostuff.runtime.DefaultIdStrategy.resolvePojoFrom(DefaultIdStrategy.java:524)

at io.protostuff.runtime.ObjectSchema.readObjectFrom(ObjectSchema.java:682)

at io.protostuff.runtime.ObjectSchema.mergeFrom(ObjectSchema.java:350)

at io.protostuff.ByteArrayInput.mergeObjectEncodedAsGroup(ByteArrayInput.java:518)

at io.protostuff.ByteArrayInput.mergeObject(ByteArrayInput.java:490)

at io.protostuff.runtime.RuntimeUnsafeFieldFactory$15$1.mergeFrom(RuntimeUnsafeFieldFactory.java:1217)

at io.protostuff.runtime.RuntimeSchema.mergeFrom(RuntimeSchema.java:466)

at io.protostuff.IOUtil.mergeFrom(IOUtil.java:45)

at io.protostuff.ProtostuffIOUtil.mergeFrom(ProtostuffIOUtil.java:104)

at org.springblade.core.redis.serializer.ProtoStuffSerializer.deserialize(ProtoStuffSerializer.java:59)

at org.springframework.data.redis.serializer.DefaultRedisElementReader.read(DefaultRedisElementReader.java:48)

at org.springframework.data.redis.serializer.RedisSerializationContext$SerializationPair.read(RedisSerializationContext.java:272)

at org.springframework.data.redis.cache.RedisCache.deserializeCacheValue(RedisCache.java:260)

at org.springframework.data.redis.cache.RedisCache.lookup(RedisCache.java:94)

at org.springframework.cache.support.AbstractValueAdaptingCache.get(AbstractValueAdaptingCache.java:58)

at org.springblade.core.cache.utils.CacheUtil.get(CacheUtil.java:188)

at org.springblade.core.cache.utils.CacheUtil.get(CacheUtil.java:168)

at org.springblade.system.cache.SysCache.getRole(SysCache.java:231)

at org.springblade.system.wrapper.RoleWrapper.entityVO(RoleWrapper.java:49)

at org.springblade.system.wrapper.RoleWrapper$$Lambda$1640/0x00000000740875c0.apply(Unknown Source)

at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source)

at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(Unknown Source)

at java.util.stream.AbstractPipeline.copyInto(Unknown Source)

at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)

at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)

at java.util.stream.AbstractPipeline.evaluate(Unknown Source)

at java.util.stream.ReferencePipeline.collect(Unknown Source)

at org.springblade.system.wrapper.RoleWrapper.listNodeVO(RoleWrapper.java:57)

at org.springblade.system.controller.RoleController.roleList$original$Y9ou5eK9(RoleController.java:110)

at org.springblade.system.controller.RoleController.roleList$original$Y9ou5eK9$accessor$TIXIOXv7(RoleController.java)

at org.springblade.system.controller.RoleController$auxiliary$WmPhNkNH.call(Unknown Source)

at org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:86)

at org.springblade.system.controller.RoleController.roleList(RoleController.java)

at org.springblade.system.controller.RoleController$$FastClassBySpringCGLIB$$fe264092.invoke(<generated>)

at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)

at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:771)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)

at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749)

at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:88)

at org.springblade.core.log.aspect.RequestLogAspect.aroundApi(RequestLogAspect.java:111)

at sun.reflect.GeneratedMethodAccessor189.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:644)

at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:633)

at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175)

at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749)

at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:95)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)

at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749)

at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:691)

at org.springblade.system.controller.RoleController$$EnhancerBySpringCGLIB$$49ff659.roleList(<generated>)

at sun.reflect.GeneratedMethodAccessor316.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190)

at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)

at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:105)

at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:878)

at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:792)

at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)

at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:497)

at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:584)

at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)

at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)

at brave.servlet.TracingFilter.doFilter(TracingFilter.java:68)

at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)