0005964: web socket: HMUX, load balancing

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Category

Severity

Reproducibility

Date Submitted

Last Update

0005964

[Resin]

feature

always

11-20-15 10:55

11-20-15 16:16

Reporter

alex

View Status

public

Assigned To

Priority

normal

Resolution

no change required

Status

closed

Product Version

4.0.46

Summary

0005964: web socket: HMUX, load balancing

Description

Additional Information

2015-11-19 10:13:09,436 [ERROR] com.ceiva.servlets.WebSocketServlet - error starting websocket
java.lang.UnsupportedOperationException: com.caucho.server.hmux.HmuxRequest
     at com.caucho.server.http.AbstractHttpRequest.startDuplex(AbstractHttpRequest.java:1704)
     at com.caucho.server.http.HttpServletRequestImpl.startWebSocket(HttpServletRequestImpl.java:1645)
     at com.ceiva.servlets.WebSocketServlet.doGet(WebSocketServlet.java:24)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:120)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:97)
     at com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:109)
     at com.caucho.server.rewrite.SetHeaderFilterChain.doFilter(SetHeaderFilterChain.java:62)
     at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:156)
     at com.caucho.server.webapp.AccessLogFilterChain.doFilter(AccessLogFilterChain.java:95)
     at com.caucho.server.rewrite.MatchFilterChain.doFilter(MatchFilterChain.java:98)
     at com.caucho.server.rewrite.MatchFilterChain.doFilter(MatchFilterChain.java:98)
     at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:156)
     at com.caucho.server.webapp.AccessLogFilterChain.doFilter(AccessLogFilterChain.java:95)
     at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:289)
     at com.caucho.server.hmux.HmuxRequest.handleInvocation(HmuxRequest.java:476)
     at com.caucho.server.hmux.HmuxRequest.handleRequestImpl(HmuxRequest.java:374)
     at com.caucho.server.hmux.HmuxRequest.handleRequest(HmuxRequest.java:341)
     at com.caucho.network.listen.TcpSocketLink.dispatchRequest(TcpSocketLink.java:1348)
    at com.caucho.network.listen.TcpSocketLink.handleRequest(TcpSocketLink.java:1304)
     at com.caucho.network.listen.TcpSocketLink.handleRequestsImpl(TcpSocketLink.java:1288)
     at com.caucho.network.listen.TcpSocketLink.handleRequests(TcpSocketLink.java:1196)
     at com.caucho.network.listen.TcpSocketLink.handleAcceptTaskImpl(TcpSocketLink.java:993)
     at com.caucho.network.listen.TcpSocketLink.handleAcceptTask(TcpSocketLink.java:945)
     at com.caucho.network.listen.ConnectionTask.runThread(ConnectionTask.java:114)
     at com.caucho.network.listen.ConnectionTask.run(ConnectionTask.java:93)
     at com.caucho.network.listen.SocketLinkThreadLauncher.handleTasks(SocketLinkThreadLauncher.java:169)
     at com.caucho.network.listen.TcpSocketResumeThread.run(TcpSocketResumeThread.java:62)
     at com.caucho.env.thread2.ResinThread2.runTasks(ResinThread2.java:173)
     at com.caucho.env.thread2.ResinThread2.run(ResinThread2.java:118)

Attached Files

Relationships

Notes
(0006665) alex 11-20-15 16:16	Resin 4's load balancer cannot support websockets. It's a HTTP proxy, not a websocket proxy. Changing it to a websocket proxy is a major upgrade, just like websockets itself is a major upgrade from HTTP.

Issue History
Date Modified	Username	Field	Change
11-20-15 10:55	alex	New Issue
11-20-15 10:56	alex	Severity	minor => feature
11-20-15 16:16	alex	Status	new => closed
11-20-15 16:16	alex	Note Added: 0006665
11-20-15 16:16	alex	Resolution	open => no change required
11-20-15 16:16	alex	Fixed in Version	=> 4.0.46

Mantis 1.0.0rc3[^]

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