Thanks for your help. We are going to upgrade to 6.0.26 and see if the issue goes away. I will update next week with the status of the issue.
On Mon, May 17, 2010 at 9:45 AM, Konstantin Kolinko <knst.koli...@gmail.com> wrote: > 2010/5/17 Richard Sayre <richardsa...@gmail.com>: >> Hi, >> >> Lately in my production environment I am getting "URL is unavailable" >> in my browser when I try to hit the site. >> >> I found the following in the catalina.log file: >> >> SEVERE: Protocol handler pause failed >> java.net.ConnectException: Connection refused: connect >> (...) >> at java.net.Socket.<init>(Unknown Source) >> at >> org.apache.jk.common.ChannelSocket.unLockSocket(ChannelSocket.java:486) >> at org.apache.jk.common.ChannelSocket.pause(ChannelSocket.java:283) >> at org.apache.jk.server.JkMain.pause(JkMain.java:681) >> at >> org.apache.jk.server.JkCoyoteHandler.pause(JkCoyoteHandler.java:153) > > IIRC, the above unLock call is just a tool to speedup the shutdown > process. Even if it fails, it is not a big concern. > >> I am using Tomcat 6.0.14. >> Any suggestions? > > Plan for upgrade, to 6.0.26 or to 6.0.27 when it comes out. > > 6.0.14 is several years old and IIRC there were some changes to the > shutdown process, that might affect the above issue. > >> I forgot to mention java 1.6.0_18 >> Windows Server 2003 > > Thank you for following up to provide the above details. It is appreciated. > > The unlock call establishes a connection to the port where connector > listens for the incoming connections. That will unlock the thread that > waits for them on the socket, allowing it to shutdown immediately. > > It would be a concern if external connections to Tomcat fail. (But if > they do, it would be one of the reasons to restart Tomcat). > > > Best regards, > Konstantin Kolinko > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org