dubbo 服务提供者使用JPA 一对多关联，并关闭懒加载查询时，消费者调用服务抛出com.alibaba.com.caucho.hessian.io.HessianFieldException #2069
Comments
|
此异常抛出极不规律，时有时无，时好时坏，极其影响正常的业务开发，恳请贵方提供一个良好的解决方案 |
|
A bug same as ： |
|
What's the dubbo version of your project ? @13289872326 |
diecui1202
pushed a commit
to apache/dubbo-hessian-lite
that referenced
this issue
Jul 13, 2018
* fix Set Vector Serialize data lost apache/dubbo#2069 apache/dubbo#146 * update .travis.yml * update * update test * update test * update test * change travis jdk version
|
close this via apache/dubbo-hessian-lite#2. You can have a try |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
[DEBUG] [2018-07-12 14:58:45,030] [http-nio-9306-exec-7] org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:254): Returning cached instance of singleton bean 'basicErrorController'
[DEBUG] [2018-07-12 14:58:45,047] [http-nio-9306-exec-7] org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:277): Written [{timestamp=Thu Jul 12 14:58:45 CST 2018, status=500, error=Internal Server Error, message=Failed to invoke the method listAllCustomOrdersByCustomNoAndState in the service com.hlink.merchant.order.service.OrderQueryService. Tried 2 times of the providers [192.168.50.100:8109] (1/1) from the registry 192.168.50.241:2181 on the consumer 192.168.50.236 using the dubbo version 2.6.1. Last error is: Failed to invoke remote method: listAllCustomOrdersByCustomNoAndState, provider: dubbo://192.168.50.100:8109/com.hlink.merchant.order.service.OrderQueryService?anyhost=true&application=DC-WEB-Store&check=false&default.service.filter=merchantDubboFilter&default.timeout=10000&dubbo=2.6.2&generic=false&interface=com.hlink.merchant.order.service.OrderQueryService&methods=listAllOrderOneDayNeedPrint,listOrderByTableIdToday,listHistoryAllOrder,listHistoryOrderOneMonth,listHistoryOrderOneWeek,searchOrderByOrderNo,listAllOrder,listAllOrderTodayByPrintAndPayState,getOrderPayState,getByOrderNo,listOrderByTableNameToday,listAllCustomOrdersByCustomNoAndState,listAllCustomOrdersByCustomNoToday,listOrderByLastOrderNo,listAllCustomOrdersByCustomNo,listOrderByLastOrderTime,listAllOrderToday,listOrderLog&pid=7540®ister.ip=192.168.50.236&remote.timestamp=1531374823311&retries=1&side=consumer&timeout=3000×tamp=1531359418921, cause: com.alibaba.com.caucho.hessian.io.HessianFieldException: com.hlink.merchant.order.entity.Order.orderItemSet: java.util.Set cannot be assigned from null
com.alibaba.com.caucho.hessian.io.HessianFieldException: com.hlink.merchant.order.entity.Order.orderItemSet: java.util.Set cannot be assigned from null
at com.alibaba.com.caucho.hessian.io.JavaDeserializer.logDeserializeError(JavaDeserializer.java:173)
at com.alibaba.com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(JavaDeserializer.java:408)
at com.alibaba.com.caucho.hessian.io.JavaDeserializer.readObject(JavaDeserializer.java:273)
at com.alibaba.com.caucho.hessian.io.JavaDeserializer.readObject(JavaDeserializer.java:200)
at com.alibaba.com.caucho.hessian.io.SerializerFactory.readObject(SerializerFactory.java:525)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObjectInstance(Hessian2Input.java:2791)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:2731)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:2260)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:2705)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:2260)
at com.alibaba.com.caucho.hessian.io.CollectionDeserializer.readLengthList(CollectionDeserializer.java:119)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:2163)
at com.alibaba.com.caucho.hessian.io.JavaDeserializer$ObjectListFieldDeserializer.deserialize(JavaDeserializer.java:516)
at com.alibaba.com.caucho.hessian.io.JavaDeserializer.readObject(JavaDeserializer.java:273)
at com.alibaba.com.caucho.hessian.io.JavaDeserializer.readObject(JavaDeserializer.java:200)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObjectInstance(Hessian2Input.java:2789)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:2128)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:2057)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:2101)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:2057)
at com.alibaba.dubbo.common.serialize.hessian2.Hessian2ObjectInput.readObject(Hessian2ObjectInput.java:80)
at com.alibaba.dubbo.common.serialize.hessian2.Hessian2ObjectInput.readObject(Hessian2ObjectInput.java:84)
at com.alibaba.dubbo.rpc.protocol.dubbo.DecodeableRpcResult.decode(DecodeableRpcResult.java:81)
at com.alibaba.dubbo.rpc.protocol.dubbo.DecodeableRpcResult.decode(DecodeableRpcResult.java:110)
at com.alibaba.dubbo.rpc.protocol.dubbo.DubboCodec.decodeBody(DubboCodec.java:88)
at com.alibaba.dubbo.remoting.exchange.codec.ExchangeCodec.decode(ExchangeCodec.java:121)
at com.alibaba.dubbo.remoting.exchange.codec.ExchangeCodec.decode(ExchangeCodec.java:82)
at com.alibaba.dubbo.rpc.protocol.dubbo.DubboCountCodec.decode(DubboCountCodec.java:44)
at com.alibaba.dubbo.remoting.transport.netty.NettyCodecAdapter$InternalDecoder.messageReceived(NettyCodecAdapter.java:133)
at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)
at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)
at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337)
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)
at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.hibernate.LazyInitializationException: failed to lazily initialize a collection, could not initialize proxy - no Session
at org.hibernate.collection.internal.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:582)
at org.hibernate.collection.internal.AbstractPersistentCollection.withTemporarySessionIfNeeded(AbstractPersistentCollection.java:201)
at org.hibernate.collection.internal.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:561)
at org.hibernate.collection.internal.PersistentSet.add(PersistentSet.java:185)
at com.alibaba.com.caucho.hessian.io.CollectionDeserializer.readLengthList(CollectionDeserializer.java:119)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:2163)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:2057)
at com.alibaba.com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(JavaDeserializer.java:404)
... 42 more
, path=/order/user/4028b2e4643f49a80164400d99420010/orderform_u}] as "application/json" using [org.springframework.http.converter.json.MappingJackson2HttpMessageConverter@587e5365]
[DEBUG] [2018-07-12 14:58:45,048] [http-nio-9306-exec-7] org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1076): Null ModelAndView returned to DispatcherServlet with name 'dispatcherServlet': assuming HandlerAdapter completed request handling
[DEBUG] [2018-07-12 14:58:45,048] [http-nio-9306-exec-7] org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1000): Successfully completed request
The text was updated successfully, but these errors were encountered: