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Posted to notifications@dubbo.apache.org by "songxiaosheng (via GitHub)" <gi...@apache.org> on 2023/11/21 07:33:53 UTC
[I] After the provider application is shut down, consumers will still send heartbeat requests to this offline process [dubbo]
songxiaosheng opened a new issue, #13400:
URL: https://github.com/apache/dubbo/issues/13400
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- [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate.
### Environment
* Dubbo version: 3.1.0
* Operating System version: Linux、Macos
* Java version: jdk8
### Steps to reproduce this issue
1. Launch Provider Application One
2. Launch Provider Application Two
3. Launch Consumer Application One
Pls. provide [GitHub address] to reproduce this issue.
### Expected Behavior
<!-- What do you expect from the above steps？-->
After the provider is offline, consumers should not send heartbeat requests to this provider again
### Actual Behavior
<!-- What actually happens? -->
After the provider application is shut down, consumers will still send heartbeat requests to this offline process
If there is an exception, please attach the exception trace:
```
[21/11/23 15:25:22:255 CST] dubbo-client-idleCheck-thread-1 INFO header.ReconnectTimerTask: [DUBBO] Initial connection to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/172.20.90.220:62262 -> /172.20.90.220:20881]], dubbo version: 3.1.0, current host: 172.20.90.220
[21/11/23 15:25:22:255 CST] dubbo-client-idleCheck-thread-1 INFO netty4.NettyChannel: [DUBBO] Close netty channel [id: 0xdba1d488, L:/172.20.90.220:62262 ! R:/172.20.90.220:20881], dubbo version: 3.1.0, current host: 172.20.90.220
[21/11/23 15:25:22:260 CST] dubbo-client-idleCheck-thread-1 ERROR netty4.NettyClient: [DUBBO] Failed to connect to provider server by other reason., dubbo version: 3.1.0, current host: 172.20.90.220, error code: 6-1. This may be caused by network disconnected, go to https://dubbo.apache.org/faq/6/1 to find instructions.
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /172.20.90.220:20881
Caused by: java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:715)
at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:750)
[21/11/23 15:25:22:262 CST] dubbo-client-idleCheck-thread-1 ERROR header.ReconnectTimerTask: [DUBBO] Fail to connect to HeaderExchangeClient [channel=org.apache.dubbo.remoting.transport.netty4.NettyClient [/172.20.90.220:62262 -> /172.20.90.220:20881]], dubbo version: 3.1.0, current host: 172.20.90.220
org.apache.dubbo.remoting.RemotingException: client(url: dubbo://172.20.90.220:20881/link.elastic.dubbo.entity.DemoService?anyhost=true&application=dubbo-demo-api-consumer&background=false&category=providers,configurators,routers&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dynamic=true&enable-empty-protection=false&file.cache=false&generic=false&heartbeat=60000&interface=link.elastic.dubbo.entity.DemoService&metadata-type=remote&methods=sayHello,sayHello1,sayHelloAsync,sayHello2&pid=61116&qos.enable=false&qos.port=-1&release=3.1.0&service-name-mapping=true&side=consumer&sticky=false) failed to connect to server /172.20.90.220:20881, error message is:Connection refused: /172.20.90.220:20881
at org.apache.dubbo.remoting.transport.netty4.NettyClient.doConnect(NettyClient.java:195)
at org.apache.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:218)
at org.apache.dubbo.remoting.transport.AbstractClient.reconnect(AbstractClient.java:272)
at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.reconnect(HeaderExchangeClient.java:171)
at org.apache.dubbo.remoting.exchange.support.header.ReconnectTimerTask.doTask(ReconnectTimerTask.java:49)
at org.apache.dubbo.remoting.exchange.support.header.AbstractTimerTask.run(AbstractTimerTask.java:87)
at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:651)
at org.apache.dubbo.common.timer.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:730)
at org.apache.dubbo.common.timer.HashedWheelTimer$Worker.run(HashedWheelTimer.java:452)
at java.lang.Thread.run(Thread.java:750)
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /172.20.90.220:20881
Caused by: java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:715)
at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:750)
```
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Re: [I] After the provider application is shut down, consumers will still send heartbeat requests to this offline process [dubbo]
Posted by "iwangjie (via GitHub)" <gi...@apache.org>.
iwangjie commented on issue #13400:
URL: https://github.com/apache/dubbo/issues/13400#issuecomment-2263140251
> > Excuse me, how do I fix in 3.1.11, do I have a patch that I can apply?
> @iwangjie i found maybe it
> https://github.com/apache/dubbo/commit/7facd5be19ea80ffee05172931b589ddc90ace8a
>
> 
>
thanks
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Re: [I] After the provider application is shut down, consumers will still send heartbeat requests to this offline process [dubbo]
Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ commented on issue #13400:
URL: https://github.com/apache/dubbo/issues/13400#issuecomment-1822210620
Maybe we have fixed it in the latest version
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Re: [I] After the provider application is shut down, consumers will still send heartbeat requests to this offline process [dubbo]
Posted by "Jalyn-X (via GitHub)" <gi...@apache.org>.
Jalyn-X commented on issue #13400:
URL: https://github.com/apache/dubbo/issues/13400#issuecomment-1870028621
> Maybe we have fixed it in the latest version
When will this issue be fixed in which version?
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Re: [I] After the provider application is shut down, consumers will still send heartbeat requests to this offline process [dubbo]
Posted by "songxiaosheng (via GitHub)" <gi...@apache.org>.
songxiaosheng commented on issue #13400:
URL: https://github.com/apache/dubbo/issues/13400#issuecomment-2236028082
> Excuse me, how do I fix in 3.1.11, do I have a patch that I can apply?
@iwangjie i found maybe it
https://github.com/apache/dubbo/commit/7facd5be19ea80ffee05172931b589ddc90ace8a
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Re: [I] After the provider application is shut down, consumers will still send heartbeat requests to this offline process [dubbo]
Posted by "CrazyHZM (via GitHub)" <gi...@apache.org>.
CrazyHZM closed issue #13400: After the provider application is shut down, consumers will still send heartbeat requests to this offline process
URL: https://github.com/apache/dubbo/issues/13400
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Re: [I] After the provider application is shut down, consumers will still send heartbeat requests to this offline process [dubbo]
Posted by "iwangjie (via GitHub)" <gi...@apache.org>.
iwangjie commented on issue #13400:
URL: https://github.com/apache/dubbo/issues/13400#issuecomment-1880322110
Excuse me, how do I fix in 3.1.11, do I have a patch that I can apply?
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Re: [I] After the provider application is shut down, consumers will still send heartbeat requests to this offline process [dubbo]
Posted by "CrazyHZM (via GitHub)" <gi...@apache.org>.
CrazyHZM commented on issue #13400:
URL: https://github.com/apache/dubbo/issues/13400#issuecomment-1867273348
@songxiaosheng
We no longer do some bugfixes, and we only fix security issues in 3.1.x.
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Re: [I] After the provider application is shut down, consumers will still send heartbeat requests to this offline process [dubbo]
Posted by "songxiaosheng (via GitHub)" <gi...@apache.org>.
songxiaosheng commented on issue #13400:
URL: https://github.com/apache/dubbo/issues/13400#issuecomment-1822968120
> Maybe we have fixed it in the latest version
There are no problems in the 3.2.8 version test for the time being. I will continue to test the 3.1.0 version to see where it is fixed.
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