Distributed Uber

Final Project in Technion Course 236351 - Distributed Systems Department of Computer Science

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Table of Contents

• Dependencies
• Installation
• APIs
• Results

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Dependencies

• Zookeeper
• Spring
• Gradle

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Installation

• Clone this repo
• Run Zookeeper service on port 2181
• in node/src/main/resources/application.properties set the REST and gRPC ports and a shard id from [A,B,C,D]
• The cities each shard handles are currently hardcoded (we'll add this a config file in the future)
• Run Node/src/main/java/host/Application.java
• Start sending requests!

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APIs:

• POST <any_participating_server_uri>/new_ride

body:
{
"first_name": "John",
 "last_name": "Smith",
 "phone_number": "054664455",
 "origin": "cityA",
"destination": "cityB",
"vacancies": 2,
"departure_date": "2020-12-01"
}

• POST <any_participating_server_uri>/book/ride/single

body:
{
"first_name": "Mark",
"last_name": "Walt",
"origin": "cityA",
"destination": "cityB",
"departure_date": "2020-12-01"
}

• POST <any_participating_server_uri>/book/ride/path_planning

body:
{
"first_name": "Jenny",
"last_name": "Walt",
"origin": ["cityA", “cityB”, “cityC”]
"destination": ["cityB",”cityC”, “cityD”]
"departure_date": ["2020-12-01”, "2020-12-01", "2020-12-02"]
}

Cities can be: [cityA, cityB, cityC, cityD, cityE, cityF, cityG, cityH]

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Results

• Example - Time to add a new ride to the system (8 cities)

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