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netty5/transport-native-epoll
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Kevin Wu 54bfd21e52
Fix #10434 OutOfDirectMemoryError causes cpu load too high and socket is full (#10457) 
Motivation:

When we were using the netty http protocol, OOM occurred, this problem has been in 4.1.51.Final Fix [# 10424](https://github.com/netty/netty/issues/10424), even if OOM is up, the service will still receive new connection events, will occur again OOM and eventually cause the connection not to be released. 

code `byteBuf = allocHandle.allocate(allocator);`

Modification:

I fail to create buffer when I try to receive new data, i determine if it is OOM then the close read event releases the connection.
```java
        if (close || cause instanceof OutOfMemoryError || cause instanceof IOException) {
            closeOnRead(pipeline);
        }
```

Result:

Fixes # [10434](https://github.com/netty/netty/issues/10434).
2020-08-13 10:14:19 +02:00
..
src Fix #10434 OutOfDirectMemoryError causes cpu load too high and socket is full (#10457) 2020-08-13 10:14:19 +02:00
pom.xml [maven-release-plugin] prepare for next development iteration 2020-07-09 12:27:06 +00:00
README.md Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:09:42 +02:00

README.md

Native transport for Linux

See our wiki page.