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fix heartbeat internal #3579

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Mar 14, 2019
Merged

fix heartbeat internal #3579

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2 changes: 1 addition & 1 deletion ...remoting-netty4/src/main/java/org/apache/dubbo/remoting/transport/netty4/NettyClient.java
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Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,7 @@ protected void doOpen() throws Throwable {

@Override
protected void initChannel(Channel ch) throws Exception {
int heartbeatInterval = UrlUtils.getIdleTimeout(getUrl());
int heartbeatInterval = UrlUtils.getHeartbeat(getUrl());
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looks like we still should call getIdleTimeout instead, would you mind to check the old logic?

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Since the current server does not return a heartbeat request, if you use getIdleTimeout(3 * heartbeat), the heartbeat send period will be 3 * heartbeat. Will this be a long time?

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I think @carryxyh is right. This value tells IdleStateHandler the interval of sending a heartbeat package.

NettyCodecAdapter adapter = new NettyCodecAdapter(getCodec(), getUrl(), NettyClient.this);
ch.pipeline()//.addLast("logging",new LoggingHandler(LogLevel.INFO))//for debug
.addLast("decoder", adapter.getDecoder())
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