java.net.SocketTimeoutException

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keep_slient 剑童 2021-09-24 11:54

一、该问题的重现步骤是什么？

服务启动正常
接口调用正常
所有的服务在运行一段时间后就一直出现这个错误

二、你期待的结果是什么？实际看到的又是什么？

消除这个错误

三、你正在使用的是什么产品，什么版本？在什么操作系统上？

SpringBlade v3.1.0

macOS BigSur 11.5.2

四、请提供详细的错误堆栈信息，这很重要。

 java.net.SocketTimeoutException: Read timed out
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
    at java.net.SocketInputStream.read(SocketInputStream.java:171)
    at java.net.SocketInputStream.read(SocketInputStream.java:141)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:265)
    at com.alibaba.csp.sentinel.transport.command.http.HttpEventTask.readLine(HttpEventTask.java:142)
    at com.alibaba.csp.sentinel.transport.command.http.HttpEventTask.run(HttpEventTask.java:83)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)

五、若有更多详细信息，请在下面提供。

sentinel是根据开发文档搭建的可以正常登录dashboard 应用都显示健康

 docker pull bladex/sentinel-dashboard
docker run --name sentinel -d -p 8858:8858 -d bladex/sentinel-dashboard

2021-08-07 03:29:31.789 ERROR 1 --- [pool-2-thread-1] c.a.c.s.dashboard.metric.MetricFetcher : Failed to fetch metric from <http://192.168.2.12:8719/metric?startTime=1628306268000&endTime=1628306274000&refetch=false> (ConnectionException: Connection timed out)

java.net.SocketTimeoutException

作者追问:2021-09-25 22:36

作者追问:2021-09-26 00:04

	java.net.SocketTimeoutException: Read timed out
	at java.net.SocketInputStream.socketRead0(Native Method)
	at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
	at java.net.SocketInputStream.read(SocketInputStream.java:171)
	at java.net.SocketInputStream.read(SocketInputStream.java:141)
	at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
	at java.io.BufferedInputStream.read(BufferedInputStream.java:265)
	at com.alibaba.csp.sentinel.transport.command.http.HttpEventTask.readLine(HttpEventTask.java:142)
	at com.alibaba.csp.sentinel.transport.command.http.HttpEventTask.run(HttpEventTask.java:83)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

	`docker pull bladex/sentinel-dashboard`
	docker run --name sentinel -d -p 8858:8858 -d bladex/sentinel-dashboard