file.wsd

@startuml
package "Application" {
    class Application {
        +main()
    }

    class Container {
        +container_init()
        +container_free()
    }

    class HttpServer {
        +http_server_init()
        +http_server_start()
        +http_server_free()
    }

    class Router {
        +router_init()
        +router_free()
    }

    class Logger {
        +logger_init()
        +logger_free()
    }

    class HttpRequest {
        +parse_request()
        +free_request()
    }

    class HttpResponse {
        +create_response()
        +free_response()
    }

    class Json {
        +json_parse()
        +json_serialize()
    }

    class ThreadPool {
        +thread_pool_init()
        +thread_pool_execute()
        +thread_pool_free()
    }

    Application --> Container : uses
    Application --> HttpServer : uses
    HttpServer --> Container : uses
    HttpServer --> Router : uses
    HttpServer --> Logger : uses
    Router --> HttpRequest : handles
    Router --> HttpResponse : handles
    Container --> Json : uses
    Container --> ThreadPool : uses
}
@enduml