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:fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution.
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java.nio.BufferUnderflowException: null #683

Closed Python-IBM closed 5 years ago

Python-IBM commented 5 years ago

Ⅰ. Issue Description

I run the springboot-dubbo-fescar samples,when it execute the code "int storage = baseMapper.decreaseStorage(commodityDTO.getCommodityCode(), commodityDTO.getCount());" .

Ⅱ. Describe what happened

If there is an exception, please attach the exception trace:

io.netty.handler.codec.DecoderException: java.nio.BufferUnderflowException at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:459) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:265) at io.netty.handler.codec.ByteToMessageCodec.channelRead(ByteToMessageCodec.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1434) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:965) at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459) 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.nio.BufferUnderflowException: null at java.nio.Buffer.nextGetIndex(Buffer.java:506) at java.nio.HeapByteBuffer.getInt(HeapByteBuffer.java:361) at com.alibaba.fescar.core.protocol.transaction.BranchRegisterRequest.decode(BranchRegisterRequest.java:205) at com.alibaba.fescar.core.protocol.MergedWarpMessage.doDecode(MergedWarpMessage.java:101) at com.alibaba.fescar.core.protocol.MergedWarpMessage.decode(MergedWarpMessage.java:92) at com.alibaba.fescar.core.rpc.netty.MessageCodecHandler.decode(MessageCodecHandler.java:177) at io.netty.handler.codec.ByteToMessageCodec$1.decode(ByteToMessageCodec.java:42) at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:489) at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:428) ... 21 common frames omitted

Ⅲ. Describe what you expected to happen

I hope success

Ⅳ. How to reproduce it (as minimally and precisely as possible)

  1. xxx
  2. xxx
  3. xxx

Ⅴ. Anything else we need to know?

Ⅵ. Environment:

slievrly commented 5 years ago

@Python-IBM please use fescar-spring 0.4.0 and fescar-server 0.4.0