gustavo-aguiar01 / sd2122

Turmas

Distributed Systems Project 2021/2022

Authors

Group G25

Code Identification

In all source files (namely in the groupIds of the POMs), replace GXX with your group identifier. The group identifier consists of a G and the group number - always two digits. This change is important for code dependency management, to ensure your code runs using the correct components and not someone else's.

Team Members

Number	Name	User	Email
95565	Duarte Almeida	https://github.com/Duarte-Almeida	mailto:[email protected]
95587	Gustavo Aguiar	https://github.com/ImGugz	mailto:[email protected]
95680	Tomás Tavares	https://github.com/Th0mz	mailto:[email protected]

Getting Started

The overall system is made up of several modules. The main server is the ClassServer. The clients are the Student, the Professor and the Admin. The definition of messages and services is in the Contract. The future naming server is the NamingServer.

See the Project Statement or a complete domain and system description.

Prerequisites

The Project is configured with Java 17 (which is only compatible with Maven >= 3.8), but if you want to use Java 11 you can too, just downgrade the version in the POMs.

To confirm that you have them installed and which versions they are, run in the terminal:

javac -version
mvn -version

Installation

To compile and install all modules (in the project root directory):

mvn clean install

Built With

• Maven - Build and dependency management tool;
• gRPC - RPC framework.

Usage

To run all modules, run in each directory:

(-debug is an optional debug flag, it is not a required argument)

Modules

• ~/A25-Turmas/NamingServer:

mvn exec:java -Dexec.args="<hostname> 5000 [-debug]"

• ~/A25-Turmas/ClassServer:

primary server :
----------------
mvn exec:java -Dexec.args="<hostname> <port> P [-debug]"

secondary server :
------------------
mvn exec:java -Dexec.args="<hostname> <port> S [-debug]"

• ~/A25-Turmas/Admin:

mvn exec:java -Dexec.args="[-debug]"

• ~/A25-Turmas/Professor:

mvn exec:java -Dexec.args="[-debug]"

• ~/A25-Turmas/Student:

mvn exec:java -Dexec.args="<Student ID> <Student name> [-debug]"