OpenADR

OpenADR protocol java implementation: https://www.openadr.org/

Provides a standalone VTN 2.0b implementation and APIs to implements demand-response program and device management. Provides a VEN 2.0b library which can be used to implements a VEN 2.0b.

Certificates

Tests certificates are required to test project or run demo:

	./generate_test_cert.sh

This command will create several VTN / VEN / User / App certificates upon a self-signed generated authority. This authority has to be installed to disable insecure https warning when using VTN Control API / UI in a browser. VTN certificate uses the following Common Name, which need to be added to the local DNS configuration.

• Install self-signed vtn certificate in your browser: cert/vtn.oadr.com-rsa.crt
• Add "127.0.0.1 vtn.oadr.com" to your local "/etc/hosts"

An admin trusted client certificate is also generated and can be installed to to perform client authentication.

• Install x509 admin certificate in your browser: cert/admin.oadr.com.crt (optional, authentication can be performed using login/pass: admin/admin)

Oadr demo

Run a demo of a full 2.0b OADR stack infrastructure interacting with a dummy VEN and a dummy VTN controller. OpenADR communications between VEN and VTN are transported by XMPP. VEN authentication use x509 client certificates and payloads are secured with XML signatures.

The VTN controller is acting as both a device manager by creating VEN authorization / subscribing to VEN reports, and a DemandResponseProgram manager by creating DREvents. The dummy VEN implementation will simulate data reading using information gathered in DREvents and continuously push them to the VTN.

The VTN controller is notified by VTN using AMQP when VTN receive payload from VEN (createRegistrationParty, registerReport, updateReports).

Requirement

• Generate certificates
• Docker 19.03.13

Run

	docker-compose up --build

Endpoints

• VTN Control Swagger UI: https://vtn.oadr.com:8181/testvtn/swagger-ui.html
• VTN Control UI: https://vtn.oadr.com:8181/testvtn/
• VTN RabbitMQ Management UI: http://localhost:15672
• VTN Openfire Management UI: http://localhost:9090

Components diagram

package "Demand / Production" {
    rectangle "dummy-ven20b" as dummyVen #FFF
}

package "OADR Provider" {
    rectangle "vtn20b" as vtn #FFF
    database postgres
    node rabbitmq
    node openfire
}

package "DemandResponseProgram" {
    rectangle "dummy-drprogram" as dummyDRProgram #FFF
}


vtn <-up-> openfire #line:red;line.bold;text:red  : OADR(XMPP)
openfire -> vtn #green;line.bold;text:green : AUTH(HTTP)
vtn -down-> rabbitmq #blue;line.bold;text:blue   : DATA(AMQP)
dummyVen <--> vtn #green;line.bold;text:green : OADR(HTTP)
dummyVen <-> openfire #line:red;line.bold;text:red  : OADR(XMPP)
openfire -> postgres #black;line.dotted;text:black
vtn -> postgres #black;line.dotted;text:black
rabbitmq -down-> vtn #green;line.bold;text:green : AUTH(HTTP)
dummyDRProgram -up-> vtn #green;line.bold;text:green : DATA(HTTP)
dummyDRProgram <-- rabbitmq #blue;line.bold;text:blue   : DATA(AMQP)

@enduml
```

Sequence diagram

participant "dummy-ven20b" as dummyVen #FFF
participant "vtn20b" as vtn #FFF
participant "dummy-drprogram" as dummyDRProgram #FFF

group Device provisionning
dummyDRProgram -[#green]> vtn: Creates MarketContext / VEN
dummyDRProgram -[#green]> vtn: Enrolls VEN to MarketContext
end 

group Device registration
dummyVen -[#red]> vtn: Creates registration party
vtn -[#blue]> dummyDRProgram: Notify registration



dummyVen -[#red]> vtn: Registers reports
vtn -[#blue]> dummyDRProgram: Notify register reports
dummyDRProgram-[#green]> vtn: Subscribes reports
vtn -[#red]> dummyVen: Creates reports subscription
end

group Normal workflow
group DRProgram
dummyDRProgram -[#green]> vtn: Creates DREvents in MarketContext
dummyVen <[#red]- vtn: Send DREvents
end
group Data reading
dummyVen -[#black]-> dummyVen: Simulate data readings\n based on received DREvents
dummyVen -[#red]> vtn: Updates reports
vtn -[#blue]> dummyDRProgram: Notify data update
end

end

@enduml
```

Test / build project

Requirements

• Backend build dependencies: Java 11 / Maven 3
• Frontend build dependencies: NodeJS 8.15.0 / NPM 6.4.1

Test

	mvn clean verify

Compile for external use (AMQP broker and DB middleware must be provided)

	mvn clean package -P external,frontend 

Compile for standalone use (in-memory AMQP broker and DB)

	mvn clean package

Links

• OpenADR 2.0b Spec
• DRProgram Guide v1.0