[mod_cluster-issues] [JBoss JIRA] (MODCLUSTER-658) Implement mod_cluster worker for Undertow embedded and standalone use case

Implement mod_cluster worker for Undertow embedded and standalone use case -------------------------------------------------------------------------- Key: MODCLUSTER-658 URL: https://issues.jboss.org/browse/MODCLUSTER-658 Project: mod_cluster Issue Type: Feature Request Reporter: Michal Karm Priority: Minor This is a placeholder JIRA for a possible implementation/artifact. It has neither any formal planning nor priority set and it might not happen at all. h2. Workers and balancers Mod_cluster project comprises two kinds of actors: balancers and workers. h3. Balancers Currently there are three balancer implementations: # mod_proxy_cluster module for Apache HTTP Server # Undertow mod_cluster filter that could be used both in Undertow embedded and in Wildfly application server # mod_proxy_cluster Nginx implementation h3. Workers There are these worker implementations: # JBoss AS 5 / mod_cluster.sar worker implementation, {color:red}*Abandoned/Legacy*{color} # JBoss AS7 mod_cluster subsystem, {color:orange}*Legacy*{color} # Wildfly application server, {color:green}*Current*{color} # Tomcat 6.0/7.0/8.0, {color:orange}*Legacy*{color} # Tomcat 8.5/9.0, {color:green}*Current*{color} In addition to those, we would like to see mod_cluster worker login implemented for additional web servers, such as: # Jetty # Go net/http, i.e. Go web servers (mostly for REST APIs) # Undertow embedded # Undertow standalone (UNDERTOW-1356) h3. Undertow worker implementation There should be a mod_cluster worker library that would enable Undertow, both in its embedded and standalone (UNDERTOW-1356) flavour to act as a worker, i.e. to report to another mod_cluster balancer (either httpd, Nginx or another Undertow instance).