Esempio n. 1
0
func GetAppId(envelope *events.Envelope) string {
	if envelope.GetEventType() == events.Envelope_LogMessage {
		return envelope.GetLogMessage().GetAppId()
	}

	if envelope.GetEventType() == events.Envelope_ContainerMetric {
		return envelope.GetContainerMetric().GetApplicationId()
	}

	var event hasAppId
	switch envelope.GetEventType() {
	case events.Envelope_HttpStart:
		event = envelope.GetHttpStart()
	case events.Envelope_HttpStop:
		event = envelope.GetHttpStop()
	case events.Envelope_HttpStartStop:
		event = envelope.GetHttpStartStop()
	default:
		return SystemAppId
	}

	uuid := event.GetApplicationId()
	if uuid != nil {
		return formatUUID(uuid)
	}
	return SystemAppId
}
Esempio n. 2
0
		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())

			Expect(innerEmitter.GetMessages()).To(HaveLen(1))
			msg := innerEmitter.GetMessages()[0]

			var envelope events.Envelope
			err = proto.Unmarshal(msg, &envelope)
			Expect(err).ToNot(HaveOccurred())
			Expect(envelope.GetEventType()).To(Equal(events.Envelope_Heartbeat))
		})
	})

	Describe("Close", func() {
		It("closes the inner emitter", func() {
			innerEmitter := fake.NewFakeByteEmitter()
			eventEmitter := emitter.NewEventEmitter(innerEmitter, "")

			eventEmitter.Close()
			Expect(innerEmitter.IsClosed()).To(BeTrue())
		})
	})
})
					buffer := make([]byte, 1024)
					n, _, err := udpListener.ReadFrom(buffer)
					if err != nil {
						return
					}

					if n == 0 {
						panic("Received empty packet")
					}
					envelope := new(events.Envelope)
					err = proto.Unmarshal(buffer[0:n], envelope)
					if err != nil {
						panic(err)
					}

					var eventId = envelope.GetEventType().String()

					switch envelope.GetEventType() {
					case events.Envelope_HttpStart:
						eventId += envelope.GetHttpStart().GetPeerType().String()
					case events.Envelope_HttpStop:
						eventId += envelope.GetHttpStop().GetPeerType().String()
					case events.Envelope_Heartbeat:
					case events.Envelope_ValueMetric:
						eventId += envelope.GetValueMetric().GetName()
					case events.Envelope_CounterEvent:
						eventId += envelope.GetCounterEvent().GetName()
					default:
						panic("Unexpected message type")

					}