Golang NewHeartbeat Examples

Example #1

File: instrumented_emitter.go Project: KeyOfSpectator/gorouter

func (emitter *instrumentedEmitter) GetHeartbeatEvent() events.Event {
	emitter.mutex.Lock()
	defer emitter.mutex.Unlock()

	return factories.NewHeartbeat(emitter.SentMetricsCounter, emitter.ReceivedMetricsCounter, emitter.ErrorCounter)
}

Example #2

File: event_emitter_test.go Project: KeyOfSpectator/gorouter

	"github.com/cloudfoundry-incubator/dropsonde/emitter/fake"
	"github.com/cloudfoundry-incubator/dropsonde/events"

	"github.com/cloudfoundry-incubator/dropsonde/factories"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("EventEmitter", func() {
	Describe("Emit", func() {
		Context("without an origin", func() {
			It("returns an error", func() {
				innerEmitter := fake.NewFakeByteEmitter()
				eventEmitter := emitter.NewEventEmitter(innerEmitter, "")

				testEvent := factories.NewHeartbeat(1, 2, 3)
				err := eventEmitter.Emit(testEvent)

				Expect(err).To(HaveOccurred())
				Expect(err.Error()).To(ContainSubstring("Wrap: "))
			})
		})

		It("marshals events and delegates to the inner emitter", func() {
			innerEmitter := fake.NewFakeByteEmitter()
			origin := "fake-origin"
			eventEmitter := emitter.NewEventEmitter(innerEmitter, origin)

			testEvent := factories.NewHeartbeat(1, 2, 3)
			err := eventEmitter.Emit(testEvent)
			Expect(err).ToNot(HaveOccurred())