apache - apahce configures a long connection and modifies the protocol of the protocol server.xml, but the communication fails

Question

The problem is this
Due to business needs, the business uses long connections, using the Http11Nio protocol, and Google's comet4j. However, when it comes to apache load balancing, the jk component fails to play a role. Has anyone encountered this problem?
I hope someone with knowledge can give me some advice on Apache configuration

tomcat server.xml

xml<Connector connectionTimeout="20000" port="8080" protocol="org.apache.coyote.http11.Http11NioProtocol" redirectPort="8443"/>

Answer 1

You can look at the AJP port.