On 27/04/2012 15:51, Konstantin Preißer wrote: > Hi all, > > I'm using Tomcat 7.0.27 with Native 1.1.23 on Windows Server 2008 > 32-bit with Java 1.7.0_03. > > Recently I started a project which uses Websockets. It is a simple > app where the clients submit the current mouse position to the > server, and the server then broadcasts the position of that user to > all other connected users. > > To see how the Websocket Implementation in Tomcat works, I read the > Chat example > (http://svn.apache.org/repos/asf/tomcat/tc7.0.x/tags/TOMCAT_7_0_27/webapps/examples/WEB-INF/classes/websocket/chat/ChatWebSocketServlet.java) > from Johno Crawford. > > 1. It seems that the connector's "connectionTimeout" attribute is > used to determine when the Websocket connection should be closed > after inactivity. Is this intended?
At the moment, yes. There is probably a need for a separate timeout but there needs to be a timeout. You can use ping messages to avoid it. > 2. Is there experience of using the HTTP APR connector with > Websockets? When I tried to use Websockets with that connector, the > JVM crashed in tcnative-1.dll some minutes after Tomcat was started: It has been tested as much as the others. > # # A fatal error has been detected by the Java Runtime Environment: > # # EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x1000476d, > pid=3144, tid=9820 # # JRE version: 7.0_03-b05 # Java VM: Java > HotSpot(TM) Client VM (22.1-b02 mixed mode, sharing windows-x86 ) # > Problematic frame: # C [tcnative-1.dll+0x476d] # # Core dump > written. Default location: > C:\Users\AdminKP\Desktop\apache-tomcat-7.0.27\bin\hs_err_pid3144.mdmp The full stack would be useful. It might point to where things are going wrong. Mark --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
