Version: 9.4.5.v20170502 |
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org.eclipse.jetty.server.handler.ShutdownHandler
A handler that shuts the server down on a valid request.
This is used to perform "soft" restarts from Java.
If _exitJvm
is set to true a hard System.exit()
call is being made.
This is an example of how you can setup this handler directly with the Server. It can also be added as a part of handler chain or collection.
Server server = new Server(8080);
HandlerList handlers = new HandlerList();
handlers.setHandlers(new Handler[]
{ someOtherHandler, new ShutdownHandler(server,"secret password") });
server.setHandler(handlers);
server.start();
This is an example that you can use to call the shutdown handler from within java.
public static void attemptShutdown(int port, String shutdownCookie) {
try {
URL url = new URL("http://localhost:" + port + "/shutdown?token=" + shutdownCookie);
HttpURLConnection connection = (HttpURLConnection)url.openConnection();
connection.setRequestMethod("POST");
connection.getResponseCode();
logger.info("Shutting down " + url + ": " + connection.getResponseMessage());
} catch (SocketException e) {
logger.debug("Not running");
// Okay - the server is not running
} catch (IOException e) {
throw new RuntimeException(e);
}
}