This is a sample Ballerina connector for demonstration purpose.

1. Refer to the Setting up Ballerina guide to download and install Ballerina.
2. Clone the ballerina-connector-quickstart GitHub repository.
3. Move inside to ballerina-connector-quickstart/connector directory and execute $ bal build connector. It should compile the source, run the tests and generates the executable as follows:

Compiling source
        ldclakmal/connector:1.0.0

Running Tests

        connector

                [pass] testMax

                1 passing
                0 failing
                0 skipped


Generating executable
        target/bin/connector.jar

Import the ldclakmal/connector module into your Ballerina project and check the usage of sample max function.

import ballerina/io;
import ldclakmal/connector;

public function main() {
    int maxNo = connector:max(2, 10);
    io:println(maxNo);
}