RabbitMQ RPC REST Client

• This tool is using for testing micro-services communication via RabbitMQ.
• The message format using for this tool is JSON.
• Using this tool together with a REST client such as Postman (method: POST).

1. Setting up:

• 1.0. Install Java (this tool is using Java 8)
• 1.1. Copy rabbitclient.jar + rabbitclient.cfg.json
• 1.2. Put both files in the same directory
• 1.3. Edit environment in rabbitclient.cfg.json
• 1.4. Run rabbitclient.jar

(HTTP server will start and listen on port and path which is configured at step 1.3, method: POST. If cannot find the rabbitclient.cfg.json in the same directory as rabbitclient.jar, the tool will run with default config: (path= "/rabbitClient", port=1234))

2. Build and send the request:

• 2.1. Define the queue which is about to receive this message (field name: "queue", must be a non-null, non-empty string).
• 2.2. Define the message which is about to publish to queue (field name: "data", must be a message in JSON format only).
• 2.3. Build request body in JSON format including both fields above.
• 2.4. Send the request to the HTTP server (Method: POST).
• 2.5. Receive the response from the HTTP server.

(For example: localhost:1234/rabbitClient - POST)

{
    "queue": "ha_qu_be_service_air_booking_gateway",
    "data": {
        "serviceCode": "booking_airline",
        "timezoneOffset": -420,
        "bookingType": 1,
        "departureCode": "SGN",
        "arrivalCode": "DAD",
        "departureTime": 1608944400000,
        "returnTime": 0,
        "departureCountryCode": "VN",
        "arrivalCountryCode": "VN",
        "adult": 1,
        "child": 0,
        "infant": 0,
        "listAirlinesFilter": [
            "bamboo",
            "vna"
        ],
        "extra": {}
    }
}

3. How does it work ?

______________       ________________      _____________________________      ___________________
|             | ---> |              | ---> | Producer Queue (RabbitMQ) | ---> |                 |
| REST Client |      | rabbitclient |                                         |   Test Server   |
|  (Postman)  |      |  (this tool) |      _____________________________      | (micro-service) |
|             | <--- |              | <--- | Consumer Queue (RabbitMQ) | <--- |                 |