websocket 설정 방법

LoadModule lbmethod_byrequests_module modules/mod_lbmethod_byrequests.so
LoadModule proxy_balancer_module modules/mod_proxy_balancer.so
LoadModule proxy_wstunnel_module modules/mod_proxy_wstunnel.so

<Proxy balancer://TEST_WS>
    BalancerMember ws://192.168.0.81:8080 route=node11 timeout=5 retry=300
    BalancerMember ws://192.168.0.82:8080 route=node21 timeout=5 retry=300
    ProxySet lbmethod=byrequests failontimeout=on
    #ProxySet stickysession=JSESSIONID|jsessionid
</Proxy>

<Proxy balancer://TEST_HTTP>
    BalancerMember http://192.168.0.81:8080 route=node11 timeout=5 retry=300
    BalancerMember http://192.168.0.82:8080 route=node21 timeout=5 retry=300
    ProxySet lbmethod=byrequests failontimeout=on
    #ProxySet stickysession=JSESSIONID|jsessionid
</Proxy>

RewriteEngine On

RewriteCond %{HTTP:Connection} upgrade [NC]
RewriteCond %{HTTP:Upgrade} websocket [NC]
RewriteRule /jboss-websocket-hello/(.*)               balancer://TEST_WS/jboss-websocket-hello/$1 [P,L]

ProxyPass /jboss-websocket-hello balancer://TEST_HTTP/jboss-websocket-hello
ProxyPassReverse /jboss-websocket-hello balancer://TEST_HTTP/jboss-websocket-hello