# Class: HystrixMetricHandler

## vertx-circuit-breaker-js/hystrix_metric_handler~ HystrixMetricHandler

#### new HystrixMetricHandler()

A Vert.x web handler to expose the circuit breaker to the Hystrix dasbboard. The handler listens to the circuit breaker notifications sent on the event bus.

Source:
  - vertx-circuit-breaker-js/hystrix_metric_handler.js, line 32

### Methods

#### handle(arg0)

##### Parameters:

Name | Type | Description
--- | --- | ---
`arg0` | RoutingContext |

Source:
  - vertx-circuit-breaker-js/hystrix_metric_handler.js, line 42