OSGi on High Speed Trains in Germany Roland Ndaka Fru Yaka 5 GmbH - - PowerPoint PPT Presentation

OSGi on High Speed Trains in Germany

EclipseCon 2016

Roland Ndaka Fru

Yaka 5 GmbH

Dmytro Pishchukhin

Knowhowlab

About Us Roland Ndaka Fru

• Founder / Director of Yaka 5 GmbH
• 15 Years Technology Consultant

Dmytro Pishchukhin

• Java / OSGi Freelance Consultant
• Founder KnowHowLab
• Committer OPS4J

26th October 2016 OSGi on High Speed Trains in Germany

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Project Goals

Legacy Integration Process Optimization Future Proof

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OSGi on High Speed Trains in Germany

Case Study

Seat Reservation

Reserve Seat via Kiosk, Online, Counter etc. Transfer Reservation Data to Floppy Disk Carry Floppy Disk to the Trains & feed data into the Reservation System

26th October 2016 OSGi on High Speed Trains in Germany

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Case Study

Supply Chain Management

Client buys items e.g. candy, coffee, beer on the train Each transaction gets wired directly to back office SCM Back Office organizes stock refill at next possible station

26th October 2016 OSGi on High Speed Trains in Germany

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Applications & Integration

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Rolling Stock BackOffice / Datacenter Diagnosis Seat Reservation Master Data Train Infotainment GPS / Location Audio / Video … Diagnosis Seat Reservation Master Data Train Infotainment GPS / Location Audio / Video … Gateway

GSM-R GSM-P WLAN

Challenges

IT Doesn’t Matter!

Homologation

EN51058 EN51059 SIL 0 / SIL 1

26th October 2016 OSGi on High Speed Trains in Germany

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Technology Stack

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Linux OS Java 6 Java 8 Equinox Karaf Common Components (Logging, Software Distro, Time, etc.) Application Application Application … Leveraged OSGi approach for Application Integration

OSGi

Specifications in Use

26th October 2016 OSGi on High Speed Trains in Germany

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Standard

• Log Service
• Preferences Service
• Event Admin Service
• Monitor Admin Service
• Wire Admin Service
• HTTP Service
• Web Application
• Position, Measurement and State
• Remote Service Admin
• JDBC/JNDI/JPA
• Configuration and Metatype

Admin

• Declarative Services

Non-Standard

• JEE JMS Messaging
• MQTT Messaging
• Eclipse P2
• Configurer
• Event Admin Hooks
• Remote services discovery

Outlook

Sensor Data

26th October 2016 OSGi on High Speed Trains in Germany

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Producers

• Modbus gateways
• CAN bus
• OPC UA
• Serial ports
• GPIO
• MVB (Multifunctional vehicle bus)
• Location services (e.g. gpsd)
• OS state monitoring

Consumers

• Storage (e.g. DBs)
• REST/SOAP calls
• Messages (e.g. MQTT)
• Data pre-processing

Outlook

Sensors & Big Data

26th October 2016 OSGi on High Speed Trains in Germany

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Outlook

Sensor Pipelines

26th October 2016 OSGi on High Speed Trains in Germany

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Reactive streams Declarative services Simple and complex stream elements Simple and complex pipeline nodes Data and error/state pipelines Functional testing w/o OSGi

Fact & Figures

5 Years Development, Production 2014 Over 700 Trains in Production Support Intel, AMD, ARM Strategic Platform for Connectivity

26th October 2016 OSGi on High Speed Trains in Germany

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Thank You

EclipseCon 2016

Roland Ndaka Fru

Yaka 5 GmbH

Dmytro Pishchukhin

Knowhowlab