You are viewing a plain text version of this content. The canonical link for it is here.
Posted to notifications@dubbo.apache.org by "zhangfei9734 (GitHub)" <gi...@apache.org> on 2019/03/25 06:36:29 UTC
[GitHub] [incubator-dubbo] zhangfei9734 commented on issue #3727: 使用protostuff序列化event request未对data进行空安全检查
堆栈信息
```java
2019-03-25 14:15:23.279 WARN [-,,,] 10982 --- [20860-thread-64] o.a.d.r.exchange.support.DefaultFuture : [DUBBO] The timeout response finally returned at 2019-03-25 14:15:23.276, response Response [id=165, version=2.0.2, status=40, event=false, error=io.netty.handler.codec.EncoderException: java.lang.NullPointerException
io.netty.handler.codec.EncoderException: java.lang.NullPointerException
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:125)
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:304)
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.NettyClientHandler.write(NettyClientHandler.java:87)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:801)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:814)
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:794)
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:837)
at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:1036)
at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:304)
at org.apache.dubbo.remoting.transport.netty4.NettyChannel.send(NettyChannel.java:101)
at org.apache.dubbo.remoting.transport.AbstractPeer.send(AbstractPeer.java:53)
at org.apache.dubbo.remoting.transport.netty4.NettyClientHandler.userEventTriggered(NettyClientHandler.java:126)
at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:329)
at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:315)
at io.netty.channel.AbstractChannelHandlerContext.fireUserEventTriggered(AbstractChannelHandlerContext.java:307)
at io.netty.handler.timeout.IdleStateHandler.channelIdle(IdleStateHandler.java:371)
at io.netty.handler.timeout.IdleStateHandler$ReaderIdleTimeoutTask.run(IdleStateHandler.java:494)
at io.netty.handler.timeout.IdleStateHandler$AbstractIdleTask.run(IdleStateHandler.java:466)
at io.netty.util.concurrent.PromiseTask$RunnableAdapter.call(PromiseTask.java:38)
at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:127)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute$$$capture(AbstractEventExecutor.java:163)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:495)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:905)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException
at org.apache.dubbo.common.serialize.protostuff.utils.WrapperUtils.needWrapper(WrapperUtils.java:105)
at org.apache.dubbo.common.serialize.protostuff.ProtostuffObjectOutput.writeObject(ProtostuffObjectOutput.java:50)
at org.apache.dubbo.remoting.exchange.codec.ExchangeCodec.encodeEventData(ExchangeCodec.java:381)
at org.apache.dubbo.remoting.exchange.codec.ExchangeCodec.encodeEventData(ExchangeCodec.java:437)
at org.apache.dubbo.remoting.exchange.codec.ExchangeCodec.encodeRequest(ExchangeCodec.java:236)
at org.apache.dubbo.remoting.exchange.codec.ExchangeCodec.encode(ExchangeCodec.java:69)
at org.apache.dubbo.rpc.protocol.dubbo.DubboCountCodec.encode(DubboCountCodec.java:38)
at org.apache.dubbo.remoting.transport.netty4.NettyCodecAdapter$InternalEncoder.encode(NettyCodecAdapter.java:70)
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:107)
... 36 more
, result=null], channel: /192.168.200.232:64308 -> /192.168.200.232:20860, dubbo version: 2.7.1-SNAPSHOT, current host: 192.168.200.232
```
[ Full content available at: https://github.com/apache/incubator-dubbo/issues/3727 ]
This message was relayed via gitbox.apache.org for notifications@dubbo.apache.org