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Development of a complex Rocket simulation which have to adress multiple business process like rocket launch and monitoring with microservices like Telemetry, Weather, Mission Control and Rocket Hardware.

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MouradKarrakchou/MicroServicesOrientedRocketSimulation

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Mars Y, to the space and beyond

Team A

Authors


The report is available in the deliverables folder for more details on the scenarios and the architecture.


Requirements

  • Docker

This project uses

  • Maven 4.0.0
  • Spring 3.1.3
  • Java 17
  • JDK 19

Demonstration

Commands to execute the project on Linux

git clone [email protected]:pns-si5-al-course/soa-marsy-marsy-23-24-team-a.git
cd soa-marsy-marsy-23-24-team-a
git checkout tags/FINAL
./prepare.sh
./run.sh

Scenarios

  • Mission successful

    • Poll to weather and rocket department services
    • Rocket launch
    • Speed variation through Max Q
    • Stage splitting and returning to Earth
    • Payload dropped and monitored
    • Robot dropped and monitored
    • Moon sample analysis
  • Mission failed: severe anomaly

    • Rocket damaged, sabotaged by Elune Mars
    • Rocket destroyed by the mission commander, to avoid potential ground damage
  • Mission failed: critical anomaly

    • Rocket damaged, sabotaged by Palpatooine
    • Rocket self-destructed, to avoid potential ground damage

The three scenarios will automatically be run in sequence using the run.sh script


Services descriptions

Services

  • weather-service: make sure the weather is safe across sites

    • Reply GO or NO-GO to the mission-service when it asks for the weather status before launching the rocket
  • logs-service: Records all mission logs

    • Receive all logs from all services linked to the mission, then save them
    • Allows access to the log history of each rocket for different missions
  • mission-service: overlook the whole mission

    • Inform the log-service and the telemtry-service that the mission is about to start
    • Ask for the fueling of the both rocket stages
    • Ask for the payload loading
    • Ask the weather-service and the rocket-department-service for a GO or NO-GO to launch the rocket
    • Send a GO or NO-GO to rocket-department-service based on responses from weather-service and rocket-department-service
    • Inform payload-service and executive-service when the mission begins
    • Request telemetry-service to be notified if the rocket has a severe anomaly
    • Gives the order to destroy the rocket in case of severe anomaly
    • End the mission if the rocket has destroyed itself because of a severe anomaly
  • rocket-department-service: manage the rocket and its systems

    • Reply GO or NO-GO to the mission-service when it asks for the rocket status before the launch
    • Start the countdown to launch the rocket after receiving the GO answer from the mission-service
    • Request the telemetry-service to be notified of certain events during the mission
    • Stage the rocket mid-flight when there is no more fuel in the first stage
    • Slow down the rocket when passing through the Max Q zone to avoid damage to the hardware and payload
    • Slow down the rocket when it reaches the orbital altitude
  • telemetry-service: handle the data communications between the flight hardware and the ground

    • Receive event notification requests from other services
    • Receive, monitor and save data from rocket-hardware-mock-service, stage-hardware-mock-service, payload-hardware-mock-service and robot-hardware-mock-service
    • Informs, using Kafka, mission-service, executive-service, payload-service, rocket-department-service, robot-departement-service and scientific-department-service of certain events
    • Send, using Kafka, data on ground samples taken by the robot
  • payload-service: responsible for the customer’s cargo and the efficient trajectory or orbit insertion

    • Ask the telemetry-service to be informed when the rocket reaches the correct height to drop the payload
    • Drop the payload into the correct orbit
    • Receive and save data from payload-hardware-mock-service via telemetry-service
    • Verify that the altitude of the payload was still correct after it was dropped
  • executive-service: direct and drive strategically the company’s business and objectives

    • Request the telemetry service to be informed of the successful return of the rocket's first stage to Earth
  • logs-service: Records all mission logs

    • Receive all logs from all services linked to the mission, then save them
    • Allows access to the log history of each rocket for different missions
  • robot-department-service: responsible for managing the robot and its release on the moon

    • Asks the telemetry-service to be informed when the rocket reaches the correct height to deploy the robot
    • Asks the rocket-hardware-mock-service to release the robot then launches the robot landing procedure by asking the telemetry-service to be informed when it lands on the moon
    • Ask the scientific-department-service for the coordinates where to carry out soil analyses
    • Starts self-piloting of the robot at said coordinates
    • At the desired location, asks the robot-hardware-mock-service to carry out soil analyzes then transmits these analyzes to the scientific-department-service
  • webcaster-service: Is notified of the different stages of the mission then broadcasts them live on the web

    • Is informed when key milestones of the mission are reached
    • Broadcast this information live
  • scientific-department-service: analyzes the data from the samples taken by the robot

    • When requested, send contact details where to carry out soil analyzes
    • Receives data from the telemetry-service on the soil collected by the robot

Mocks

  • rocket-hardware-mock-service: fictional representation of the rocket hardware

    • Start sending data to the telemetry service after the start of the mission
    • Send data on the altitude, the speed, the fuel of each stage, the status, and acceleration every half second
    • Release the first stage of the rocket
    • Drop the cargo from the rocket
    • Drop the robot on the Moon
    • If a critical anomaly is detected, the rocket informs the *mission-service that it will self-destruct due to this anomaly, then proceeds with the self-destruction.
  • stage-hardware-mock-service: fictional representation of the stages hardware

    • Start sending data of a specific stage to the telemetry service after the stage has been detached
    • Send data on the altitude, the speed, the fuel, and acceleration every second
  • payload-hardware-mock-service: fictional representation of the payload hardware

    • Start sending data to the telemetry-service after being dropped
    • Send data on the current position of the payload to telemetry-service every second
  • robot-hardware-mock-service: fictional representation of the robot hardware

    • Starts sending data to the telemetry-service after being released from the rocket
    • Sends data about the robot's current position to the telemetry-service every second
    • Waits for the order to move towards a specific point to use its autopilot
    • Take soil samples for analysis

Database

  • database-telemetry:

    • Save the rocket data received by the rocket-hardware-mock-service
    • Save the stage data received by the stage-hardware-mock-service
    • Save robot data received by the robot-hardware-mock-service
    • Save notification requests received by other services
    • Save rocket names received by mission-service
  • database-telemetry-slave:

    • Read-only database-telemetry slave
  • database-payload:

    • Save the payload data received by the payload-hardware-mock-service
  • database-logs:

    • Records rocket names received by mission-service
    • Records data from all logs of services linked to the mission, all except webcaster-service

Used ports

Services Port
weather-service 3000
mission-service 3001
rocket-department-service 3002
telemetry-service 3003
payload-service 3004
rocket-hardware-mock-service 3005
database-telemetry 3006
database-payload 3007
executive-service 3008
payload-hardware-mock-service 3009
stage-hardware-mock-service 3010
logs-service 3011
database-logs 3012
webcaster-service 3013
robot-department-service 3014
robot-hardware-mock-service 3015
scientific-department-service 3016
telemetry-reader-service 3017
telemetry-slave 3018

Team members implication

Members Points
Antoine BUQUET 100
Benoit GAUDET 100
Ayoub IMAMI 100
Mourad KARRAKCHOU 100

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Development of a complex Rocket simulation which have to adress multiple business process like rocket launch and monitoring with microservices like Telemetry, Weather, Mission Control and Rocket Hardware.

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