Class HystrixMetricsEventStreamHandler

  • All Implemented Interfaces:

    public class HystrixMetricsEventStreamHandler
    extends java.lang.Object
    implements Handler
    A Handler that streams Hystrix metrics in text/event-stream format.

    This handler should be bound to an application path, and most likely only for the GET method…

     import ratpack.hystrix.HystrixMetricsEventStreamHandler;
     import static org.junit.Assert.*;
     assertTrue(chain instanceof ratpack.handling.Chain);
     chain.get("admin/", new HystrixMetricsEventStreamHandler());

    This handler can be used in conjunction with Server Sent Event based clients such as the Hystrix Dashboard and Turbine to consume the metrics being reported by your application in realtime.

    See Also:
    Hystrix, ServerSentEvents
    • Constructor Detail

      • HystrixMetricsEventStreamHandler

        public HystrixMetricsEventStreamHandler()
    • Method Detail

      • handle

        public void handle​(Context context)
                    throws java.lang.Exception
        Description copied from interface: Handler
        Handles the context.
        Specified by:
        handle in interface Handler
        context - The context to handle
        java.lang.Exception - if anything goes wrong (exception will be implicitly passed to the context's Context.error(Throwable) method)