CODEWITHSUNDEEP
javajerseyniogrizzly
lithium
lithium

Reputation: 995

Is it possible to setup Grizzly for graceful shutdown?

I have a Jersey application running on embedded Grizzly, that is initialized like the following:

HttpServer httpServer = GrizzlyServerFactory.createHttpServer(BASE_URI, rc);

What i want to achieve is let the running requests finish when shutting down, but not let new requests in. I couldn't find a way to achieve this through public methods of HttpServer, or not even with private methods and such (although it is not nice, a solution by accessing private stuff through reflection is also ok)

Does anyone know how this is possible?

Upvotes: 7

Views: 699

Answers (1)

odiszapc
odiszapc

Reputation: 4109

Using Grizzly 2.3.4 it is possible; see the post on Gracefully Terminating a Grizzly Transport. In short, implement a GracefulShutdownListener registered using Transport.addShutdownListener() upon the implementation-specific transport mechanism (such as NIOTransport, TCPNIOTransport, or UDPNIOTransport).

Upvotes: 3

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