dubbo开启参数校验时-序列化异常

开启dubbo参数校验时

服务1调用服务2的方法，参数1为@NotNull

调用时未传

但报的异常是序列化问题

异常信息如下：

org.apache.dubbo.rpc.RpcException: Failed to invoke the method getLoanInfoByInteractNum in the service net.wecash.capital.platform.core.service.CPLoanInfoService. Tried 3 times of the providers [10.41.42.56:20996] (1/1) from the registry 10.41.42.56:2185 on the consumer 192.168.2.1 using the dubbo version 2.7.2. Last error is: Failed to invoke remote method: getLoanInfoByInteractNum, provider: dubbo://10.41.42.56:20996/net.wecash.capital.platform.core.service.CPLoanInfoService?anyhost=true&application=o2o-business-platform&bean.name=ServiceBean:net.wecash.capital.platform.core.service.CPLoanInfoService&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&group=wecash&interface=net.wecash.capital.platform.core.service.CPLoanInfoService&lazy=false&methods=getLoanInfoByInteractNum&owner=o2o&pid=861&qos-enable=false®ister=true®ister.ip=192.168.2.1&release=2.7.2&remote.application=o2o-capital-platform&revision=5.3-20200107.094735-11&side=consumer&sticky=false×tamp=1578560228034, cause: org.apache.dubbo.remoting.RemotingException: Failed to send response: Response [id=2, version=2.0.2, status=20, event=false, error=null, result=AppResponse [value=null, exception=javax.validation.ConstraintViolationException: getLoanInfoByInteractNum.interactNum: must not be null, getLoanInfoByInteractNum.arg0: must not be null]], cause: java.lang.RuntimeException: Serialized class net.wecash.capital.platform.provider.service.impl.CPLoanInfoServiceImpl must implement java.io.Serializable
 Java field: private final java.lang.Object org.hibernate.validator.internal.engine.ConstraintViolationImpl.leafBeanInstance
 Java field: private final java.util.Set javax.validation.ConstraintViolationException.constraintViolations
java.lang.RuntimeException: Serialized class net.wecash.capital.platform.provider.service.impl.CPLoanInfoServiceImpl must implement java.io.Serializable
 Java field: private final java.lang.Object org.hibernate.validator.internal.engine.ConstraintViolationImpl.leafBeanInstance
 Java field: private final java.util.Set javax.validation.ConstraintViolationException.constraintViolations
    at com.alibaba.com.caucho.hessian.io.JavaSerializer$FieldSerializer.serialize(JavaSerializer.java:304)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer.writeInstance(JavaSerializer.java:284)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer.writeObject(JavaSerializer.java:251)
    at com.alibaba.com.caucho.hessian.io.ThrowableSerializer.writeObject(ThrowableSerializer.java:68)
    at com.alibaba.com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:391)
    at org.apache.dubbo.common.serialize.hessian2.Hessian2ObjectOutput.writeObject(Hessian2ObjectOutput.java:89)
    at org.apache.dubbo.rpc.protocol.dubbo.DubboCodec.encodeResponseData(DubboCodec.java:207)
    at org.apache.dubbo.remoting.exchange.codec.ExchangeCodec.encodeResponse(ExchangeCodec.java:283)
    at org.apache.dubbo.remoting.exchange.codec.ExchangeCodec.encode(ExchangeCodec.java:71)
    at org.apache.dubbo.rpc.protocol.dubbo.DubboCountCodec.encode(DubboCountCodec.java:40)
    at org.apache.dubbo.remoting.transport.netty4.NettyCodecAdapter$InternalEncoder.encode(NettyCodecAdapter.java:70)
    at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:107)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
    at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816)
    at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723)
    at io.netty.handler.timeout.IdleStateHandler.write(IdleStateHandler.java:302)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
    at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816)
    at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723)
    at io.netty.channel.ChannelDuplexHandler.write(ChannelDuplexHandler.java:106)
    at org.apache.dubbo.remoting.transport.netty4.NettyServerHandler.write(NettyServerHandler.java:100)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
    at io.netty.channel.AbstractChannelHandlerContext.access$1900(AbstractChannelHandlerContext.java:38)
    at io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.write(AbstractChannelHandlerContext.java:1081)
    at io.netty.channel.AbstractChannelHandlerContext$WriteAndFlushTask.write(AbstractChannelHandlerContext.java:1128)
    at io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.run(AbstractChannelHandlerContext.java:1070)
    at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
    at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:465)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
    at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: Serialized class net.wecash.capital.platform.provider.service.impl.CPLoanInfoServiceImpl must implement java.io.Serializable
 Java field: private final java.lang.Object org.hibernate.validator.internal.engine.ConstraintViolationImpl.leafBeanInstance
    at com.alibaba.com.caucho.hessian.io.JavaSerializer$FieldSerializer.serialize(JavaSerializer.java:304)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer.writeInstance(JavaSerializer.java:284)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer.writeObject(JavaSerializer.java:251)
    at com.alibaba.com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:391)
    at com.alibaba.com.caucho.hessian.io.CollectionSerializer.writeObject(CollectionSerializer.java:92)
    at com.alibaba.com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:391)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer$FieldSerializer.serialize(JavaSerializer.java:302)
    ... 34 more
Caused by: java.lang.IllegalStateException: Serialized class net.wecash.capital.platform.provider.service.impl.CPLoanInfoServiceImpl must implement java.io.Serializable
    at com.alibaba.com.caucho.hessian.io.SerializerFactory.getDefaultSerializer(SerializerFactory.java:401)
    at com.alibaba.com.caucho.hessian.io.SerializerFactory.getSerializer(SerializerFactory.java:375)
    at com.alibaba.com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:389)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer$FieldSerializer.serialize(JavaSerializer.java:302)
    ... 40 more

    at org.apache.dubbo.rpc.cluster.support.FailoverClusterInvoker.doInvoke(FailoverClusterInvoker.java:113)
    at org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.invoke(AbstractClusterInvoker.java:248)
    at org.apache.dubbo.rpc.cluster.support.wrapper.MockClusterInvoker.invoke(MockClusterInvoker.java:78)
    at org.apache.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:55)
    at org.apache.dubbo.common.bytecode.proxy31.getLoanInfoByInteractNum(proxy31.java)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.apache.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor$ReferenceBeanInvocationHandler.invoke(ReferenceAnnotationBeanPostProcessor.java:164)
    at com.sun.proxy.$Proxy184.getLoanInfoByInteractNum(Unknown Source)
    at net.wecash.service.YinZhouDataServiceTest.testDubbo(YinZhouDataServiceTest.java:37)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    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:73)
    at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:83)
    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$2.evaluate(ParentRunner.java:268)
    at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
    at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: java.util.concurrent.ExecutionException: org.apache.dubbo.remoting.RemotingException: Failed to send response: Response [id=2, version=2.0.2, status=20, event=false, error=null, result=AppResponse [value=null, exception=javax.validation.ConstraintViolationException: getLoanInfoByInteractNum.interactNum: must not be null, getLoanInfoByInteractNum.arg0: must not be null]], cause: java.lang.RuntimeException: Serialized class net.wecash.capital.platform.provider.service.impl.CPLoanInfoServiceImpl must implement java.io.Serializable
 Java field: private final java.lang.Object org.hibernate.validator.internal.engine.ConstraintViolationImpl.leafBeanInstance
 Java field: private final java.util.Set javax.validation.ConstraintViolationException.constraintViolations
java.lang.RuntimeException: Serialized class net.wecash.capital.platform.provider.service.impl.CPLoanInfoServiceImpl must implement java.io.Serializable
 Java field: private final java.lang.Object org.hibernate.validator.internal.engine.ConstraintViolationImpl.leafBeanInstance
 Java field: private final java.util.Set javax.validation.ConstraintViolationException.constraintViolations
    at com.alibaba.com.caucho.hessian.io.JavaSerializer$FieldSerializer.serialize(JavaSerializer.java:304)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer.writeInstance(JavaSerializer.java:284)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer.writeObject(JavaSerializer.java:251)
    at com.alibaba.com.caucho.hessian.io.ThrowableSerializer.writeObject(ThrowableSerializer.java:68)
    at com.alibaba.com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:391)
    at org.apache.dubbo.common.serialize.hessian2.Hessian2ObjectOutput.writeObject(Hessian2ObjectOutput.java:89)
    at org.apache.dubbo.rpc.protocol.dubbo.DubboCodec.encodeResponseData(DubboCodec.java:207)
    at org.apache.dubbo.remoting.exchange.codec.ExchangeCodec.encodeResponse(ExchangeCodec.java:283)
    at org.apache.dubbo.remoting.exchange.codec.ExchangeCodec.encode(ExchangeCodec.java:71)
    at org.apache.dubbo.rpc.protocol.dubbo.DubboCountCodec.encode(DubboCountCodec.java:40)
    at org.apache.dubbo.remoting.transport.netty4.NettyCodecAdapter$InternalEncoder.encode(NettyCodecAdapter.java:70)
    at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:107)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
    at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816)
    at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723)
    at io.netty.handler.timeout.IdleStateHandler.write(IdleStateHandler.java:302)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
    at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816)
    at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723)
    at io.netty.channel.ChannelDuplexHandler.write(ChannelDuplexHandler.java:106)
    at org.apache.dubbo.remoting.transport.netty4.NettyServerHandler.write(NettyServerHandler.java:100)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
    at io.netty.channel.AbstractChannelHandlerContext.access$1900(AbstractChannelHandlerContext.java:38)
    at io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.write(AbstractChannelHandlerContext.java:1081)
    at io.netty.channel.AbstractChannelHandlerContext$WriteAndFlushTask.write(AbstractChannelHandlerContext.java:1128)
    at io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.run(AbstractChannelHandlerContext.java:1070)
    at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
    at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:465)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
    at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: Serialized class net.wecash.capital.platform.provider.service.impl.CPLoanInfoServiceImpl must implement java.io.Serializable
 Java field: private final java.lang.Object org.hibernate.validator.internal.engine.ConstraintViolationImpl.leafBeanInstance
    at com.alibaba.com.caucho.hessian.io.JavaSerializer$FieldSerializer.serialize(JavaSerializer.java:304)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer.writeInstance(JavaSerializer.java:284)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer.writeObject(JavaSerializer.java:251)
    at com.alibaba.com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:391)
    at com.alibaba.com.caucho.hessian.io.CollectionSerializer.writeObject(CollectionSerializer.java:92)
    at com.alibaba.com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:391)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer$FieldSerializer.serialize(JavaSerializer.java:302)
    ... 34 more
Caused by: java.lang.IllegalStateException: Serialized class net.wecash.capital.platform.provider.service.impl.CPLoanInfoServiceImpl must implement java.io.Serializable
    at com.alibaba.com.caucho.hessian.io.SerializerFactory.getDefaultSerializer(SerializerFactory.java:401)
    at com.alibaba.com.caucho.hessian.io.SerializerFactory.getSerializer(SerializerFactory.java:375)
    at com.alibaba.com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:389)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer$FieldSerializer.serialize(JavaSerializer.java:302)
    ... 40 more

    at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
    at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
    at org.apache.dubbo.rpc.protocol.AsyncToSyncInvoker.invoke(AsyncToSyncInvoker.java:54)
    at net.wecash.common.brave.dubbo.extension.filter.ZipkinClientTraceFilter.invoke(ZipkinClientTraceFilter.java:29)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:82)
    at net.dubboclub.catmonitor.AppNameAppendFilter.invoke(AppNameAppendFilter.java:17)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:82)
    at org.apache.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java:92)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:82)
    at org.apache.dubbo.rpc.protocol.dubbo.filter.FutureFilter.invoke(FutureFilter.java:54)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:82)
    at net.dubboclub.catmonitor.CatTransaction.invoke(CatTransaction.java:58)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:82)
    at org.apache.dubbo.rpc.filter.ConsumerContextFilter.invoke(ConsumerContextFilter.java:58)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:82)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$CallbackRegistrationInvoker.invoke(ProtocolFilterWrapper.java:150)
    at org.apache.dubbo.rpc.listener.ListenerInvokerWrapper.invoke(ListenerInvokerWrapper.java:78)
    at org.apache.dubbo.rpc.protocol.InvokerWrapper.invoke(InvokerWrapper.java:56)
    at org.apache.dubbo.rpc.cluster.support.FailoverClusterInvoker.doInvoke(FailoverClusterInvoker.java:82)
    ... 41 more
Caused by: org.apache.dubbo.remoting.RemotingException: Failed to send response: Response [id=2, version=2.0.2, status=20, event=false, error=null, result=AppResponse [value=null, exception=javax.validation.ConstraintViolationException: getLoanInfoByInteractNum.interactNum: must not be null, getLoanInfoByInteractNum.arg0: must not be null]], cause: java.lang.RuntimeException: Serialized class net.wecash.capital.platform.provider.service.impl.CPLoanInfoServiceImpl must implement java.io.Serializable
 Java field: private final java.lang.Object org.hibernate.validator.internal.engine.ConstraintViolationImpl.leafBeanInstance
 Java field: private final java.util.Set javax.validation.ConstraintViolationException.constraintViolations
java.lang.RuntimeException: Serialized class net.wecash.capital.platform.provider.service.impl.CPLoanInfoServiceImpl must implement java.io.Serializable
 Java field: private final java.lang.Object org.hibernate.validator.internal.engine.ConstraintViolationImpl.leafBeanInstance
 Java field: private final java.util.Set javax.validation.ConstraintViolationException.constraintViolations
    at com.alibaba.com.caucho.hessian.io.JavaSerializer$FieldSerializer.serialize(JavaSerializer.java:304)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer.writeInstance(JavaSerializer.java:284)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer.writeObject(JavaSerializer.java:251)
    at com.alibaba.com.caucho.hessian.io.ThrowableSerializer.writeObject(ThrowableSerializer.java:68)
    at com.alibaba.com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:391)
    at org.apache.dubbo.common.serialize.hessian2.Hessian2ObjectOutput.writeObject(Hessian2ObjectOutput.java:89)
    at org.apache.dubbo.rpc.protocol.dubbo.DubboCodec.encodeResponseData(DubboCodec.java:207)
    at org.apache.dubbo.remoting.exchange.codec.ExchangeCodec.encodeResponse(ExchangeCodec.java:283)
    at org.apache.dubbo.remoting.exchange.codec.ExchangeCodec.encode(ExchangeCodec.java:71)
    at org.apache.dubbo.rpc.protocol.dubbo.DubboCountCodec.encode(DubboCountCodec.java:40)
    at org.apache.dubbo.remoting.transport.netty4.NettyCodecAdapter$InternalEncoder.encode(NettyCodecAdapter.java:70)
    at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:107)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
    at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816)
    at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723)
    at io.netty.handler.timeout.IdleStateHandler.write(IdleStateHandler.java:302)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
    at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816)
    at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723)
    at io.netty.channel.ChannelDuplexHandler.write(ChannelDuplexHandler.java:106)
    at org.apache.dubbo.remoting.transport.netty4.NettyServerHandler.write(NettyServerHandler.java:100)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
    at io.netty.channel.AbstractChannelHandlerContext.access$1900(AbstractChannelHandlerContext.java:38)
    at io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.write(AbstractChannelHandlerContext.java:1081)
    at io.netty.channel.AbstractChannelHandlerContext$WriteAndFlushTask.write(AbstractChannelHandlerContext.java:1128)
    at io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.run(AbstractChannelHandlerContext.java:1070)
    at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
    at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:465)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
    at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: Serialized class net.wecash.capital.platform.provider.service.impl.CPLoanInfoServiceImpl must implement java.io.Serializable
 Java field: private final java.lang.Object org.hibernate.validator.internal.engine.ConstraintViolationImpl.leafBeanInstance
    at com.alibaba.com.caucho.hessian.io.JavaSerializer$FieldSerializer.serialize(JavaSerializer.java:304)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer.writeInstance(JavaSerializer.java:284)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer.writeObject(JavaSerializer.java:251)
    at com.alibaba.com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:391)
    at com.alibaba.com.caucho.hessian.io.CollectionSerializer.writeObject(CollectionSerializer.java:92)
    at com.alibaba.com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:391)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer$FieldSerializer.serialize(JavaSerializer.java:302)
    ... 34 more
Caused by: java.lang.IllegalStateException: Serialized class net.wecash.capital.platform.provider.service.impl.CPLoanInfoServiceImpl must implement java.io.Serializable
    at com.alibaba.com.caucho.hessian.io.SerializerFactory.getDefaultSerializer(SerializerFactory.java:401)
    at com.alibaba.com.caucho.hessian.io.SerializerFactory.getSerializer(SerializerFactory.java:375)
    at com.alibaba.com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:389)
    at com.alibaba.com.caucho.hessian.io.JavaSerializer$FieldSerializer.serialize(JavaSerializer.java:302)
    ... 40 more

    at org.apache.dubbo.remoting.exchange.support.DefaultFuture.doReceived(DefaultFuture.java:191)
    at org.apache.dubbo.remoting.exchange.support.DefaultFuture.received(DefaultFuture.java:153)
    at org.apache.dubbo.remoting.exchange.support.DefaultFuture.received(DefaultFuture.java:141)
    at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.handleResponse(HeaderExchangeHandler.java:62)
    at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java:199)
    at org.apache.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:51)
    at org.apache.dubbo.remoting.transport.dispatcher.ChannelEventRunnable.run(ChannelEventRunnable.java:57)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)

 

结合了网上的教程及自己实践，总结出如下解决方案：

1、关闭dubbo-provider参数校验 ，开启consumer端参数校验

dubbo元数据中心配置：

dubbo.registry.address=zookeeper://127.0.0.1:2181
dubbo.metadata-report.address=zookeeper://127.0.0.1:2181
dubbo.reference.check=false
dubbo.consumer.check=false
dubbo.registry.check=false
dubbo.provider.validation=false
dubbo.consumer.validation=true

报错信息如下：

javax.validation.ConstraintViolationException: Failed to validate service: net.wecash.capital.platform.core.service.CPLoanInfoService, method: getLoanInfoByInteractNum, cause: [ConstraintViolationImpl{interpolatedMessage='不能为null', propertyPath=getLoanInfoByInteractNumArgument0, rootBeanClass=class net.wecash.capital.platform.core.service.CPLoanInfoService_GetLoanInfoByInteractNumParameter_java.lang.String, messageTemplate='{javax.validation.constraints.NotNull.message}'}]

    at org.apache.dubbo.validation.support.jvalidation.JValidator.validate(JValidator.java:276)
    at org.apache.dubbo.validation.filter.ValidationFilter.invoke(ValidationFilter.java:88)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:82)
    at net.wecash.common.brave.dubbo.extension.filter.ZipkinClientTraceFilter.invoke(ZipkinClientTraceFilter.java:29)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:82)
    at net.dubboclub.catmonitor.AppNameAppendFilter.invoke(AppNameAppendFilter.java:17)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:82)
    at org.apache.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java:92)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:82)
    at org.apache.dubbo.rpc.protocol.dubbo.filter.FutureFilter.invoke(FutureFilter.java:54)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:82)
    at net.dubboclub.catmonitor.CatTransaction.invoke(CatTransaction.java:58)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:82)
    at org.apache.dubbo.rpc.filter.ConsumerContextFilter.invoke(ConsumerContextFilter.java:58)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:82)
    at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$CallbackRegistrationInvoker.invoke(ProtocolFilterWrapper.java:150)
    at org.apache.dubbo.rpc.listener.ListenerInvokerWrapper.invoke(ListenerInvokerWrapper.java:78)
    at org.apache.dubbo.rpc.protocol.InvokerWrapper.invoke(InvokerWrapper.java:56)
    at org.apache.dubbo.rpc.cluster.support.FailoverClusterInvoker.doInvoke(FailoverClusterInvoker.java:82)
    at org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.invoke(AbstractClusterInvoker.java:248)
    at org.apache.dubbo.rpc.cluster.support.wrapper.MockClusterInvoker.invoke(MockClusterInvoker.java:78)
    at org.apache.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:55)
    at org.apache.dubbo.common.bytecode.proxy31.getLoanInfoByInteractNum(proxy31.java)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.apache.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor$ReferenceBeanInvocationHandler.invoke(ReferenceAnnotationBeanPostProcessor.java:164)
    at com.sun.proxy.$Proxy184.getLoanInfoByInteractNum(Unknown Source)
    at net.wecash.service.YinZhouDataServiceTest.testDubbo(YinZhouDataServiceTest.java:37)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    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:73)
    at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:83)
    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$2.evaluate(ParentRunner.java:268)
    at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
    at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)

2、对于用Spring的用户，其实完全可以关闭dubbo的 参数校验

基于Spring的 @Valid @Validated 进行校验可以

3、重写dubbo底层实现

https://ningyu1.github.io/site/post/78-dubbo-validation-jsr303-pit/