When I revert to earlier config with localhost it starts working.
On Sat, Mar 1, 2014 at 6:18 PM, J Java <jforjava1...@gmail.com> wrote: > JkMount /jkweb/* localtomcat > JkUnMount /jkweb/project/content/* localtomcat > JkUnMount /jkweb/angle/content/* localtomcat > JkUnMount /jkweb/index.jsp localtomcat > JkUnMount /jkweb/ localtomcat > > ProxyRequests Off > ProxyPreserveHost On > > ProxyPass /jkweb ! > ProxyPass /jkweb/ ! > ProxyPass /jkweb/websocket/ ws://localhost:8080/jkweb/websocket/ > ProxyPassReverse /jkweb/websocket/ ws://localhost:8080/jkweb/websocket/ > ProxyPass / http://localhost:8080/jkweb/ > ProxyPassReverse / http://localhost:8080/jkweb > > Updated configuration..above is the complete configuration for my > virtualhost. > > > > On Sat, Mar 1, 2014 at 6:14 PM, J Java <jforjava1...@gmail.com> wrote: > >> Mark, >> >> following is how i have configured reverse proxy : >> >> ProxyRequests Off >> ProxyPreserveHost On >> >> ProxyPass /jkweb ! >> ProxyPass /jkweb/ ! >> ProxyPass /jkweb/websocket/ ws://localhost:8080/jkweb/websocket/ >> ProxyPassReverse /jkweb/websocket/ ws://localhost:8080/jkweb/websocket/ >> ProxyPass / http://localhost:8080/jkweb/ >> ProxyPassReverse / http://localhost:8080/jkweb >> >> I am using Apache 2.4 which comes with mod_proxy_wstunnel module to support >> http upgrade to Websocket. >> >> Also my code works fine if I configure localhost everywhere, its just when I >> change it to use dummy host using window's hosts file and virtual host it >> stops working. And it upgrades to WebSocket but cant send or receive >> messages after that. Please find in detail configuration and code in my >> first post. Any pointers how to go about it will really help. Or let me know >> the right place to open bug for this. >> >> Thanks, >> >> Shailesh. >> >> >> >> On Sat, Mar 1, 2014 at 4:10 PM, Mark Thomas <ma...@apache.org> wrote: >> >>> On 1 March 2014 10:02:48 GMT, J Java <jforjava1...@gmail.com> wrote: >>> >I tried debuggin tomcat sources. And compared the difference I am >>> >getting >>> >between normal tomcat websocket examples and my code. Only difference i >>> >could found was tomcat example uses Abstract Protocol class to fire the >>> >register session event and mine uses AjpProcessor(because I am using >>> >tomcat >>> >behind apache). but in AJpProcessor class it gets stuck and never calls >>> >registersession for Websocket. >>> > >>> >I know above information might be utterlyt useless but this waht i have >>> >understood ..guys I need this to be resolved ASAP. it was working fine >>> >when >>> >i was using localhost everywhere. since I changed it to dummy host it >>> >has >>> >stopped working >>> >>> How is your reverse proxy configured? mod_jk doesn't support HTTP >>> upgrade and the last time I looked mod_proxy support for WebSocket wasn't >>> fit for purpose. >>> >>> Mark >>> >>> >>> >On Sat, Mar 1, 2014 at 2:31 PM, J Java <jforjava1...@gmail.com> wrote: >>> > >>> >> >>> >> 127.0.0.1 - - [01/Mar/2014:14:20:12 +0530] "GET >>> >> /jkweb/js/angle/addAngle.js?_=1393663610411 HTTP/1.1" 200 4278 >>> >> 127.0.0.1 - - [01/Mar/2014:14:20:41 +0530] "GET >>> >> /jkweb/angle/validateDuplicateAngleName.action?angleName=angle7 >>> >HTTP/1.1" >>> >> 200 - >>> >> phasingapp.com - - [01/Mar/2014:14:21:15 +0530] "GET >>> >> >>> >>> >/jkweb/websocket/fileuploadtracker?uniqueTocken=9c9e740c-7171-4c33-bc92-e0a46cb2d2b5 >>> >> HTTP/1.1" 101 - >>> >> >>> >> Above is the relevant log section of apache : could it be the cause >>> >that >>> >> websocket request is coming from phasingapp.com and others from >>> >127.0.01 >>> >> >>> >> >>> >> On Sat, Mar 1, 2014 at 1:53 PM, J Java <jforjava1...@gmail.com> >>> >wrote: >>> >> >>> >>> I had recently implemented websocket on tomcat 7.0.50. my tomcat >>> >runs >>> >>> behind apache 2.4. I use Strtus 2 and Spring Security. It has >>> >stopped >>> >>> working. >>> >>> >>> >>> Problem : Websocket connection is opened successfully. Javascript >>> >event >>> >>> handler get fires successfully. Apache logs show that request was >>> >accepted >>> >>> as an protocol upgrade request with 101 code Tomcat access logs also >>> >show >>> >>> the same code 101 for protocol upgrade >>> >>> >>> >>> However on server side onOpen message is not fired. I tried sending >>> >the >>> >>> message as soon as connection is opened in javascript's event >>> >handler.. >>> >>> There is no error in javascript but Server side endPoint's onmessage >>> >is >>> >>> never called just like onOpen is never called. >>> >>> >>> >>> Here are the changes I made after which it has stopped working: >>> >>> >>> >>> Windows Host file : I use dummy host name through Windows host >>> >file: >>> >>> 127.0.0.1 phasingapp.com >>> >>> 127.0.0.1 pricer.com >>> >>> >>> >>> URL of wesocket : >>> >>> >>> >>> old : ws://localhost:86/websocket/filuploadtrackerendpoint >>> >>> new : ws://phasingapp.com:86/websocket/filuploadtrackerendpoint >>> >>> >>> >>> Added virtual host config for apache : >>> >>> >>> >>> <Location /jkweb/websocket/> >>> >>> Require host phasingapp.com granted >>> >>> </Location> >>> >>> >>> >>> JkMount /jkweb/* localtomcat >>> >>> JkUnMount /jkweb/project/content/* localtomcat >>> >>> JkUnMount /jkweb/angle/content/* localtomcat >>> >>> JkUnMount /jkweb/index.jsp localtomcat >>> >>> JkUnMount /jkweb/ localtomcat >>> >>> >>> >>> ProxyRequests Off >>> >>> ProxyPreserveHost On >>> >>> >>> >>> ProxyPass /jkweb ! >>> >>> ProxyPass /jkweb/ ! >>> >>> ProxyPass /jkweb/websocket/ ws://localhost:8080/jkweb/websocket/ >>> >>> ProxyPassReverse /jkweb/websocket/ >>> >ws://localhost:8080/jkweb/websocket/ >>> >>> ProxyPass / http://localhost:8080/jkweb/ >>> >>> ProxyPassReverse / http://localhost:8080/jkweb/ >>> >>> >>> >>> Struts 2 : >>> >>> >>> >>> changed url pattern for Struts 2 filter from ".action to " /* ". >>> >Also added exclusion filters >>> >>> to strtus2 for webscoket urls : >>> >>> >>> >>> <constant name="struts.action.excludePattern" >>> >value=".*websocket/.*"/> >>> >>> >>> >>> Everything seems to be working fine as i am gettting no error >>> >anywhere in >>> >>> apache,tomcat,spring security and Struts2 logs. >>> >>> >>> >>> However on server side no handlers are called? >>> >>> >>> >>> Earlier I had faced similar problem but it was because I had put >>> >>> websocket-api jar in my WEB-INF/lib which was preventing websocket >>> >>> connection from getting opened. No connection is opened but no >>> >handler is >>> >>> called after that and after some time connection is closed obviously >>> >>> because of timout I suppose. >>> >>> >>> >>> Here is my ServerEndPoint class : >>> >>> >>> >>> package com.jkweb.websocket; >>> >>> >>> >>> import java.io.IOException; >>> >>> import java.util.HashMap; >>> >>> import java.util.List; >>> >>> import java.util.Map; >>> >>> >>> >>> import javax.websocket.EndpointConfig; >>> >>> import javax.websocket.OnMessage; >>> >>> import javax.websocket.OnOpen; >>> >>> import javax.websocket.Session; >>> >>> import javax.websocket.server.PathParam; >>> >>> import javax.websocket.server.ServerEndpoint; >>> >>> >>> >>> import org.slf4j.Logger; >>> >>> import org.slf4j.LoggerFactory; >>> >>> >>> >>> @ServerEndpoint(value="/websocket/fileuploadtracker") >>> >>> public class FileUploadTrackerEndPoint{ >>> >>> private static final Logger logger = LoggerFactory >>> >>> .getLogger(FileUploadTrackerEndPoint.class); >>> >>> private static HashMap<String,Session> socketConnectionMap = >>> >new HashMap<String,Session>(); >>> >>> >>> >>> @OnOpen >>> >>> public void open(Session session) { >>> >>> Map<String,List<String>> paramMap = >>> >session.getRequestParameterMap(); >>> >>> List<String> uniqueTockenValues = >>> >paramMap.get("uniqueTocken"); >>> >>> if(uniqueTockenValues != null && uniqueTockenValues.size() > >>> >0){ >>> >>> >>> >socketConnectionMap.put(uniqueTockenValues.get(0),session); >>> >>> } >>> >>> } >>> >>> @OnMessage >>> >>> public void onMessage(Session session, String msg) { >>> >>> try { >>> >>> session.getBasicRemote().sendText(msg); >>> >>> } catch (IOException e) { >>> >>> logger.error(e.getMessage()); >>> >>> } >>> >>> } >>> >>> >>> >>> public static void sendMessage(String uniqueTocken,String msg){ >>> >>> try { >>> >>> Session wsSession = >>> >socketConnectionMap.get(uniqueTocken); >>> >>> wsSession.getBasicRemote().sendText(msg); >>> >>> } catch (IOException e) { >>> >>> logger.error(e.getMessage()); >>> >>> } >>> >>> } >>> >>> } >>> >>> >>> >>> and my javascript code : >>> >>> >>> >>> createFileUploadWebSocket : function(){ >>> >>> var that = this; >>> >>> var uniqueTocken = $("#uniqueTocken").val(), >>> >>> wsurl = >>> >"ws://phasingapp.com:86/jkweb/websocket/fileuploadtracker?uniqueTocken= >>> "+uniqueTocken, >>> >>> ws; >>> >>> ws = new WebSocket(wsurl); >>> >>> ws.onopen = function() >>> >>> { >>> >>> alert("opened..") //I get this aler sothis is >>> >called >>> >>> ws.send("test");//however this has not effect ...no >>> >error but server end point is not called >>> >>> }; >>> >>> ws.onmessage = function (evt) >>> >>> { >>> >>> message = evt.data; >>> >>> if(message == "Done."){ >>> >>> alert("closing.."); >>> >>> ws.close(); >>> >>> >>> >$('#progressbar').progressbar('option','value',100); >>> >>> } >>> >>> var currentVal = >>> >$('#progressbar').progressbar('option','value'); >>> >>> >>> >$('#progressbar').progressbar('option','value',currentVal <= 80 >>> >?currentVal+1 : currentVal); >>> >>> }; >>> >>> ws.onclose = function(evt) >>> >>> { >>> >>> // websocket is closed. >>> >>> alert("Connection is closed..."+evt.code + >>> >":"+evt.reason ); >>> >>> }; >>> >>> >>> >>> ws.onerror = function(evt){ >>> >>> alert("Connection is closed..."+evt.code + >>> >":"+evt.reason ); >>> >>> }; >>> >>> >>> >>> }, >>> >>> >>> >>> Thanks, >>> >>> Shailesh. >>> >>> >>> >> >>> >> >>> >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >>> For additional commands, e-mail: users-h...@tomcat.apache.org >>> >>> >> >
