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

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

4.0.46

Product Version

4.0.46

Product Build

Summary

0005964: web socket: HMUX, load balancing

Description

Steps To Reproduce

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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