After a few hours HTTP requests consistently stop reaching the web application. The java application continues to run, but HTTP requests are not being passed to servlets. If I go into the admin console and fiddle with an HTTP Service setting, like enabling access logging for example, POOF!! the site comes back to life. I can only assume that doing that causes something to reset in Glassfish. Clearly this is a Glassfish issue and nothing to do with the application code. Maddening and unacceptable. My only option is to get off Glassfish and onto something more stable. I am stopping/starting the domain on my production servers constantly. If anyone has a suggestion to make this problem go away I will be very grateful.
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