Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

并发上链的时候会出现卡住的情况，个人排查是因为channal.go dorpc函数的书写出现问题 #200

Open
dyy8888 opened this issue Feb 23, 2023 · 3 comments
Open

并发上链的时候会出现卡住的情况，个人排查是因为channal.go dorpc函数的书写出现问题 #200

dyy8888 opened this issue Feb 23, 2023 · 3 comments
Labels
bug Something isn't working resolved

Comments

@dyy8888
Copy link
Contributor

dyy8888 commented Feb 23, 2023

在使用异步进行上链时，当上链数据特别大的情况下，会出现运行卡住的情况。
经过排查，发现是channal.go文件中，在进行rpc请求时，会把uuid写入map池，然后监听Notify通道。当processMessage函数收到相应uuid的回馈信息后，会向通道进行传空的结构体，然后通道收到消息后就不会堵塞。但是实际运行中发现，程序有可能会死在那个notify通道那里，阻塞了。排查原因发现，将uuid写入map池的这个过程放在了发送数据之后，这就导致了有可能我这边发送完之后，节点的返回信息先于我打包进map池子，进而发生了永久性堵塞，这个堵塞是没有办法解决的。也就是说，从发请求到接收到反馈信息的过程，是快于我去执行下图中右边那个图462-464行的过程的。
下图就是我调整了代码位置后，程序运行正常
267924927AAB58B5B44C7AFF5FCF8B8B
@bxq2011hust
Copy link
Member

bxq2011hust commented Feb 27, 2023 •
edited
Loading

欢迎你提个PR到master分支，先记录在map中然后再发送，发送失败的时候从map中删除
@dyy8888

@bxq2011hust bxq2011hust added the bug Something isn't working label Feb 27, 2023
@dyy8888 dyy8888 mentioned this issue Mar 1, 2023
Merged
@dyy8888
Copy link
Contributor Author

dyy8888 commented Mar 1, 2023

已提交

@bxq2011hust
Copy link
Member

#203

@bxq2011hust bxq2011hust mentioned this issue Jun 8, 2023
Open
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
bug Something isn't working resolved
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@bxq2011hust @dyy8888