净值channelActive与channelRead0 [英] Netty channelActive vs channelRead0
问题描述
我正在使用netty 4.0.33来构建SSL/TLS客户端/服务器.对于每个连接，我想记录一条消息，表明2个对等方之间TLS连接成功. 该代码段应该放在哪里? channelActive或channelRead0?我对channelActive和channelRead0的用途有点困惑.看起来在服务器端，我们根本不需要channelActive.是真的吗?
I am using netty 4.0.33 to build a SSL/TLS client/server. For every connection, I want to log a message that TLS connection is successful between the 2 peers. Where should I put this code snippet? channelActive or channelRead0? I am a bit confused about the purpose of channelActive and channelRead0. Looks like on the server side, we don't need channelActive at all. Is that true?
推荐答案
如果您想在握手成功后做点什么，可以使用:
If you want to do something when the handshake is successful you can use:
class MyHandler extends ChannelInboundHandler {
@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) {
if (evt == SslHandshakeCompletionEvent.SUCCESS) {
// Your handling logging
} else {
super.userEventTriggered(ctx, evt);
}
}
}
class MyHandler extends ChannelInboundHandler {
@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) {
if (evt == SslHandshakeCompletionEvent.SUCCESS) {
// Your handling logging
} else {
super.userEventTriggered(ctx, evt);
}
}
}
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