Eclipse Kura is the well recognized field gateway for Internet Of Things applications. Apache Camel is the message routing engine and the library containing a gazillions of the various endpoint connectors. Are you interested in finding out how these two can be joined together to create a rocking IoT solution? Then tune in to this talk!

1. Broughttoyou
byHenrykKonsek
IoTgatewayDreamTeam
EclipseKuraandApacheCamel

2. @hekonsek

3. RunningApacheCamelintheEclipseKuraOSGicontainer.
Thistalk

4. ● EclipseKura
● ApacheCamel
● WhyCamel+Kura?
● HowCamel+Kura?
● Demo
Thistalk

5. OSGi-basedIoTgatewayforthefielddevices.
WhatisEclipseKura?

6. OSGi-basedIoTgatewayforthefielddevices.
WhatisEclipseKura?
OSGi
● modularitysystemforJava
● providesmodulesclasspathseparation
● promoteshotruntimeredeployments

7. OSGi-basedIoTgatewayforthefielddevices.
WhatisEclipseKura?
IoTgateway
● collectsmessagesfromtheedgedevices(likesensors)
● performsmessages
processing/aggregation/forwarding

8. OSGi-basedIoTgatewayforthefielddevices.
WhatisEclipseKura?
IoTgateway
● collectsmessagesfromtheedgedevices(likesensors)
● performsmessages
processing/aggregation/forwarding

9. OSGi-basedIoTgatewayforthefielddevices.
WhatisEclipseKura?
IoTgateway
● collectsmessagesfromtheedgedevices(likesensors)
● performsmessages
processing/aggregation/forwarding

10. OSGi-basedIoTgatewayforthefielddevices.
WhatisEclipseKura?

11. GatewayTL;DR;
Gateway
Theproxybetweenfielddevicesandthedatacenter

12. Eurotech(http://eurotech.com)
Who’sbehindKura?

13. Themessageroutingframework.
WhatisApacheCamel?

14. Howtoorchestratemessagesflow.
Whatismessagerouting?
● ApacheCamel
● SpringIntegration
● Mule

15. ReadmessagefromJMSqueue.TransformtoJSON.SavetoFTPandMongoDB.
CrashcoursetotheApacheCamel
from('jms:invoices').
transform { new Invoice(uuid(), it.in.body) }.
marshal().json(Jackson).
multicast().parallelProcessing().
to('ftp:myftp.com/invoices',
'mongodb:myDb?collection=invoices&operation=save')
]

16. IhavemyfancyKuragatewayalready.DoIneedCamel?
HowcanKurabenefitfromCamel?

17. Camelprovides~200OSGi-readyconnectors(JMS,REST,CoAP,AMQP,MQTT…)
HowcanKurabenefitfromCamel?

18. EnterpriseIntegrationPatterns(EIP)
HowcanKurabenefitfromCamel?

19. Preventsmessagesoverflow.
EIP-throttler

20. ProvidesSLAforthedifferentchannels.
EIP-throttler

21. Dynamicallydecidewheretoroutethemessage.
EIP-contentbasedrouter

22. Clientsideloadbalancing.Usefulforfielddevicesconnectivity.
EIP-loadbalancer

23. Howcangatewayprovidetransaction-likebehavior
whenconnectingtothenon-transactionalservice?
EIP-idempotentconsumer

24. HowcanIcontrolwhichpartsofthefielddevice
shouldberunningatthegivenmoment?
EIP-controlbus

25. CamelOSGibundleisstartedfromtheKura.
Kura+Camel:architecture

26. InvokeRESTmethodeverysecond.
CamelroutemoduleforKura
public class MyKuraRouter extends KuraRouter {
@Override
public void configure() throws Exception {
from("timer:trigger").
to("netty-http:http://app.mydatacenter.com/api");
}
}

27. Don’tbe!
Concernedaboutthedeployment?

28. Don’tbe!
Concernedaboutthelifecycle?

29. Don’tbe!
ConcernedabouttheOSGiservicesaccess?

30. JustdeploytherouteastheOSGibundleandenjoyCamelrunningtheKura.
Don’tbeconcerned!

31. DisplayWiFinetworksaccessiblenearthefielddeviceusingthewebbrowser.
Fancyexample#1
public class MyKuraRouter extends KuraRouter {
@Override
public void configure() throws Exception {
from("netty-http:http://0.0.0.0:18080").
to("bean:org.eclipse.kura.net.NetworkService?method=getAllWifiAccessPoints");
}
}

32. https://github.com/camel-labs/camel-labs
CamelLabsKuracomponents

33. StartsyncingcacheddataonlywhenWiFiisaccessible.
Fancyexample#2
public class MyKuraRouter extends KuraRouter {
@Override
public void configure() throws Exception {
from("kura-wifi:wlan0/mySSID").
to("controlbus:route?routeId=onlineSync&action=start");
from("file:///var/sensor/temperature").
routeId("onlineSync").autoStartup(false).
to("netty4-http://api.mydatacenter.com");
}
}

34. Thankyou!
● EclipseKura-https://eclipse.org/kura
● ApacheCamel-http://camel.apache.org
● EnterpriseIntegarationPatterns-http://www.
enterpriseintegrationpatterns.com
● CamelKura-http://camel.apache.org/kura
● CamelIoTLabsKuraextensions-https://github.
com/camel-labs/camel-labs/tree/master/iot#camel-kura-
wifi-component
● democode-https://github.com/hekonsek/camel-kura-
wifi-demo