liyanyan-dev opened a new issue #5705:
URL: https://github.com/apache/skywalking/issues/5705
Please answer these questions before submitting your issue.
- Why do you submit this issue?
- [√ ] Question or discussion
- [ ] Bug
- [ ] Requirement
- [ ] Feature or performance improvement
___
### Question
I occasionally find that after the OAP is restarted, the agent can't be
reconnected to the OAP for about half an hour. After reading the source code of
the agent, I find that the following problems may exist:
1. Multiple threads will report errors and update the connection status.
When a certain thread reports an error, it happens that the GRPCChannelManager
thread starts scheduling，After changing the connection status to connected,
another thread reports an error and changes the status to disconnected. In
extreme cases, the agent cannot be reconnected with OAP all the time.
___
### Bug
- Which version of SkyWalking, OS and JRE?
skywalking 8.1.0
centos7
- Which company or project?
- What happened?
If possible, provide a way to reproduce the error. e.g. demo application,
component version.
___
### Requirement or improvement
- Please describe your requirements or improvement suggestions.
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