Java Netty异常分析BindException.pdf
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2024-04-28
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Java Netty异常分析
java.net.BindException Address already
in use no further information
项目场景：
基于Netty实现的文件管理，对客户端windows系统上的大量中小文件进行上传，并回调rest接口记录文
件上传状态。
问题描述
在运行了一段时间后，文件传输过程中出现如下异常：
io.netty.channel.AbstractChannel$AnnotatedSocketException: Address already in
use: no further information: /10.168.18.170:8345
Caused by: java.net.BindException: Address already in use: no further
information
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:715)
at
io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.ja
va:330)
at
io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(Abstract
NioChannel.java:334)
at
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:710)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java
:658)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
at
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecut
or.java:986)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.jav
a:30)
at java.lang.Thread.run(Thread.java:748)
04-25 11:23:07.931 INFO [client-1-3][HttpClientUtil.java:49]- url
http://127.0.0.1:8877/test/taskreDataRequest param {msg=,
task=b14c8549263e429f8038e8546e4fce91, action=upload, model=start}
java.lang.IllegalStateException: org.apache.http.nio.reactor.IOReactorException:
Failure opening selector
at
org.apache.http.impl.nio.client.IOReactorUtils.create(IOReactorUtils.java:45)
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