Tomcat 7.0.52 on Ubuntu 14.04 Websocket connection closes automatically after about 10 seconds. The browser creates the initial connection. OnOpen is called on the server. After 10 seconds OnClose is called and the connection is closed. I have tried changing connectionTimeout="-1" on Connector. Also tried session.setMaxIdleTimeout(-1); Neither has any effect.
On my Windows 7 dev machine the connection stays up until told to close. Also when I used apt-get to install Tomcat these files were missing... tomcat7-wobsocket.jar and websocket-api.jar. I copied them into /usr/share/tomcat7/lib which seemed to work.
