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https://issues.apache.org/jira/browse/RATIS-1529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
GuoHao updated RATIS-1529:
--------------------------
Description:
{code:java}
//代码占位符
{code}
2022-02-22 17:58:44,541
[fc12e60f-0cae-475e-8233-5b08287c70cf-NettyServerStreamRpc-workerGroup--thread1]
WARN org.apache.ratis.netty.server.DataStreamManagement: Failed to process
DataStreamRequestByteBuf:clientId=client-61AA87234F6E,type=STREAM_HEADER,id=23008,offset=0,length=323
java.util.concurrent.CompletionException: java.lang.NullPointerException:
fc12e60f-0cae-475e-8233-5b08287c70cf-NettyServerStreamRpc: Server
b0403548-9f78-4fef-bca3-0121bf708629 not found: peers=[] at
org.apache.ratis.netty.server.DataStreamManagement.newStreamInfo(DataStreamManagement.java:251)
at
org.apache.ratis.netty.server.DataStreamManagement.lambda$readImpl$4(DataStreamManagement.java:411)
at
org.apache.ratis.util.MemoizedSupplier.get(MemoizedSupplier.java:62) at
org.apache.ratis.netty.server.DataStreamManagement.lambda$readImpl$5(DataStreamManagement.java:412)
at
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
at
org.apache.ratis.netty.server.DataStreamManagement$StreamMap.computeIfAbsent(DataStreamManagement.java:187)
at
org.apache.ratis.netty.server.DataStreamManagement.readImpl(DataStreamManagement.java:412)
at
org.apache.ratis.netty.server.DataStreamManagement.read(DataStreamManagement.java:387)
at
org.apache.ratis.netty.server.NettyServerStreamRpc$1.channelRead(NettyServerStreamRpc.java:199)
at
org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at
org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at
org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
at
org.apache.ratis.thirdparty.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324)
at
org.apache.ratis.thirdparty.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:296)
at
org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at
org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at
org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
at
org.apache.ratis.thirdparty.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
at
org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at
org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at
org.apache.ratis.thirdparty.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
at
org.apache.ratis.thirdparty.io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:795)
at
org.apache.ratis.thirdparty.io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:480)
at
org.apache.ratis.thirdparty.io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:378)
at
org.apache.ratis.thirdparty.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
at
org.apache.ratis.thirdparty.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at java.lang.Thread.run(Thread.java:748) Caused by:
java.lang.NullPointerException:
fc12e60f-0cae-475e-8233-5b08287c70cf-NettyServerStreamRpc: Server
b0403548-9f78-4fef-bca3-0121bf708629 not found: peers=[] at
java.util.Objects.requireNonNull(Objects.java:290) at
org.apache.ratis.util.PeerProxyMap.getProxy(PeerProxyMap.java:110) at
org.apache.ratis.netty.server.NettyServerStreamRpc$Proxies.getDataStreamOutput(NettyServerStreamRpc.java:100)
at
org.apache.ratis.netty.server.NettyServerStreamRpc$Proxies.getDataStreamOutput(NettyServerStreamRpc.java:88)
at
org.apache.ratis.netty.server.DataStreamManagement$StreamInfo.<init>(DataStreamManagement.java:126)
at
org.apache.ratis.netty.server.DataStreamManagement.newStreamInfo(DataStreamManagement.java:249)
... 26 more
> Fix NettyServerStreamRpc.Proxies#getProxy NPE
> ---------------------------------------------
>
> Key: RATIS-1529
> URL: https://issues.apache.org/jira/browse/RATIS-1529
> Project: Ratis
> Issue Type: Sub-task
> Reporter: GuoHao
> Assignee: GuoHao
> Priority: Major
>
> {code:java}
> //代码占位符
> {code}
> 2022-02-22 17:58:44,541
> [fc12e60f-0cae-475e-8233-5b08287c70cf-NettyServerStreamRpc-workerGroup--thread1]
> WARN org.apache.ratis.netty.server.DataStreamManagement: Failed to process
> DataStreamRequestByteBuf:clientId=client-61AA87234F6E,type=STREAM_HEADER,id=23008,offset=0,length=323
> java.util.concurrent.CompletionException: java.lang.NullPointerException:
> fc12e60f-0cae-475e-8233-5b08287c70cf-NettyServerStreamRpc: Server
> b0403548-9f78-4fef-bca3-0121bf708629 not found: peers=[] at
> org.apache.ratis.netty.server.DataStreamManagement.newStreamInfo(DataStreamManagement.java:251)
> at
> org.apache.ratis.netty.server.DataStreamManagement.lambda$readImpl$4(DataStreamManagement.java:411)
> at
> org.apache.ratis.util.MemoizedSupplier.get(MemoizedSupplier.java:62)
> at
> org.apache.ratis.netty.server.DataStreamManagement.lambda$readImpl$5(DataStreamManagement.java:412)
> at
> java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
> at
> org.apache.ratis.netty.server.DataStreamManagement$StreamMap.computeIfAbsent(DataStreamManagement.java:187)
> at
> org.apache.ratis.netty.server.DataStreamManagement.readImpl(DataStreamManagement.java:412)
> at
> org.apache.ratis.netty.server.DataStreamManagement.read(DataStreamManagement.java:387)
> at
> org.apache.ratis.netty.server.NettyServerStreamRpc$1.channelRead(NettyServerStreamRpc.java:199)
> at
> org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> at
> org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
> at
> org.apache.ratis.thirdparty.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324)
> at
> org.apache.ratis.thirdparty.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:296)
> at
> org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> at
> org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
> at
> org.apache.ratis.thirdparty.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
> at
> org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> at
> org.apache.ratis.thirdparty.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> at
> org.apache.ratis.thirdparty.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
> at
> org.apache.ratis.thirdparty.io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:795)
> at
> org.apache.ratis.thirdparty.io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:480)
> at
> org.apache.ratis.thirdparty.io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:378)
> at
> org.apache.ratis.thirdparty.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
> at
> org.apache.ratis.thirdparty.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
> at java.lang.Thread.run(Thread.java:748) Caused by:
> java.lang.NullPointerException:
> fc12e60f-0cae-475e-8233-5b08287c70cf-NettyServerStreamRpc: Server
> b0403548-9f78-4fef-bca3-0121bf708629 not found: peers=[] at
> java.util.Objects.requireNonNull(Objects.java:290) at
> org.apache.ratis.util.PeerProxyMap.getProxy(PeerProxyMap.java:110) at
> org.apache.ratis.netty.server.NettyServerStreamRpc$Proxies.getDataStreamOutput(NettyServerStreamRpc.java:100)
> at
> org.apache.ratis.netty.server.NettyServerStreamRpc$Proxies.getDataStreamOutput(NettyServerStreamRpc.java:88)
> at
> org.apache.ratis.netty.server.DataStreamManagement$StreamInfo.<init>(DataStreamManagement.java:126)
> at
> org.apache.ratis.netty.server.DataStreamManagement.newStreamInfo(DataStreamManagement.java:249)
> ... 26 more
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