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How to Cook an Egg Goal The goal is to: Control an IoT device - PowerPoint PPT Presentation

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How to Cook an Egg Goal The goal is to: Control an IoT device (Raspberry Pi) Just Using OSGi Services And the ECF Remote Service Implementation Required Knowledge You know what an OSGi Service is. Menu Hardware Software

  1. How to Cook an Egg …

  2. Goal The goal is to: Control an IoT device (Raspberry Pi) Just Using OSGi Services And the ECF Remote Service Implementation

  3. Required Knowledge You know what an OSGi Service is.

  4. Menu • Hardware • Software • • ECF – Remote Services • Nebula Widgets

  5. Hardware

  6. The Mainframe Raspberry Pi: $39.50

  7. Breadboard

  8. Breadboard to Raspberry PI GPIO We are going to map and OSGi Service to pin0 and pin1.

  9. GPIO to Breadboard

  10. GPIO to Breadboard

  11. Cables for Breadboard

  12. LM35/TMP36 Temperature Sensor

  13. LM35 Temperature Sensor

  14. LM35 Temperature Sensor ANALOG?

  15. MCP3008 ADC MCP3008: $3.50

  16. 2 Channel Relais Board Relais Board: $5.00

  20. Software

  21. Software Stack • Linux – Debian Wheezy • Java 8 • WiringPi • PiPolos – Server • Egg UI - Client

  22. Software Stack PIPOLOS – Plain Old OSGi Server for the Raspberry Pi Minimal OSGi Server It contains: – Equinox – Gogo console – Start Script: pipolos.sh (-debug)

  23. Software Stack PIPOLOS – Plain Old OSGi Server for the Raspberry Pi In addition (but can be removed): – Jetty – Felix Webconsole (http://eggpi:8888/system/console) • admin/admin – Felix File Install – ECF Remote Services – ECF Raspberry Pi Example Implementation – PI4J

  24. Software Stack PIPOLOS – Plain Old OSGi Server for the Raspberry Pi Build: git clone https://github.com/wimjongman/pipolos.git cd pipolos mvn verify

  25. Software Stack PIPOLOS – Plain Old OSGi Server for the Raspberry Pi Run: unzip pipolos-linux.gtk.x86.zip file into a directory of your choice then chmod a+x pipolos.sh to make it executable and run it through sudo ./pipolos.sh

  26. Software Stack Egg Client Build: git clone https://github.com/wimjongman/eggclient.git cd eggclient mvn verify

  27. <exhale>

  28. Demo

  29. Hacking Competition Host: ??? • Get the RCP client for your platform (smb); • Change correct settings in the ini file (your ip); • Clients for mac and linux need to set execution bits; • Your firewall will probably block our ports. Control the light: First one to achieve this gets E 5,- plus a public honoring.

  30. ECF • Best kept secret of Eclipse. • 9 Years on the Release Train • Used by many projects (P2, Mylyn, Oomph, etc..) • OSGi Remote Service Admin Implementation • Other kinds of Communication • Project Lead: Scott Lewis

  31. ECF – Remote Services • Remoting property: service.exported.interfaces=*

  32. LM35 Temperature Sensor

  33. LM35Async Temperature Sensor

  34. ECF - Discovery

  35. ECF - Discovery ETCD DNSSD Zoo keeper Zero Conf SLP EDEF Custom

  36. ECF - Distribution Cust MQTT ECF JSon XMPP R- OSGi

  37. What could possibly go wrong?

  39. What could possibly go wrong? • Firewall – ECF Generic Server Ports (dft = 3288) • Network Settings (egg.ini) -Decf.generic.server.hostname=(ip/host) must be reachable from other hosts • JmDNS Discovery -Dnet.mdns.interface=(ip/host) can do only one network

  40. Proof ..

  41. Thank You! Wim Jongman CTO @ Remain Software / Industrial-TSI Nebula Lead ECF and E4 Committer Eclipse RCP and Tycho Trainer Don’t forget to rate this talk. wimjongman wim.jongman

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