@Override
	public InstanceStatus getStatus(InstanceStatus instanceStatus) {
		if (running) {
			return getHealthStatus();
		}
		else {
			// Return nothing if the context is not running, so the status held by the
			// InstanceInfo remains unchanged.
			// See gh-1571
			return null;
		}
	}
{@code true} until the context is stopped.
spring-cloud-netflix-eureka-client/src/main/java/org/springframework/cloud/netflix/eureka/EurekaHealthCheckHandler.java