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Posted to issues@ratis.apache.org by "GuoHao (Jira)" <ji...@apache.org> on 2022/02/22 12:23:01 UTC
[jira] [Updated] (RATIS-1529) Fix NettyServerStreamRpc.Proxies#getProxy NPE
[ 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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