Simple Account Service

An account service to transfer money from one account to another. The transferred money must contain two decimal places, the rest will be discarded.

API

• GET /api/account-service/findById/{id} - if account exist by id then it returns, if not 601 HTTP code returns.

• POST /api/account-service/transfer - transfer money from one account to another.

  • HTTP codes:

    • 200 - success transfer
    • 600 - insufficient funds
    • 601 - account not found
    • 500 - internal server error

  • Example JSON: {"sourceAccountId": 1,"targetAccountId": 2,"amount": 49.50}

Configuration

HTTP Configuration

• "http.server.threads" - Count threads http server's. Default value is 100.
• "http.server.port" - Http port. Default value is 8080.
• "http.server.socket.backlog" - Parameter specifies the number of pending connections the queue will hold. Default value is 0.
• "http.server.stop.delay" - The maximum time in seconds to wait until exchanges have finished.

Database Configuration

• "db.url" - Database connection URL.
• "db.user" - The database user on whose behalf the connection is being made.
• "db.password" - The database user's password.
• "db.jdbc.driver" - Full class name JDBC driver's
• "db.pool.size" - Connection pool size.

H2 is default embedded database.