Registration-client-cpp

Cliente api que executa pedidos ao registration server (eureka) para registar esta instância ou obter servidores com o qual pode comunicar.
Para ser usado em microserviços implementados em c++.

Build

sudo apt-get install libcpprest-dev -y && \
export CPPREST_ROOT=/usr && \
cmake . && \
cmake --build .

Utilização

Registar:

void registerEndpoint 
{
    std::shared_ptr<ApiClient> apiClient(new ApiClient);
    std::shared_ptr<ApiConfiguration> apiConfig(new ApiConfiguration);
    apiConfig->setBaseUrl("http://localhost:1906/api");
    apiClient->setConfiguration(apiConfig);
    EndpointsApi api(apiClient);
    api.registerEndpoint().wait();
}

Obter endpoints de um serviço:

void getEndpoint(string service) 
{
    std::shared_ptr<ApiClient> apiClient(new ApiClient);
    std::shared_ptr<ApiConfiguration> apiConfig(new ApiConfiguration);
    apiConfig->setBaseUrl("http://localhost:1906/api");
    apiClient->setConfiguration(apiConfig);
    EndpointsApi api(apiClient);
    api.getServiceEndpoint("app1").then([=](pplx::task<std::shared_ptr<Endpoint>> endpoint) {
        try {
            std::cout << endpoint.get()->getInstanceId() + endpoint.get()->getEndpoint() << '\n';
        } catch(const std::exception& e) {
            std::cout << "GetServiceEndpoint() exception: " << e.what() << '\n';
        }
    }).wait();
}

Exemplo:

#include "api/EndpointsApi.h"
using namespace pt::unl::fct::miei::usmanagement::manager::client::api;

int main()
{
    std::shared_ptr<ApiClient> apiClient(new ApiClient);
    std::shared_ptr<ApiConfiguration> apiConfig(new ApiConfiguration);
    apiConfig->setBaseUrl("http://localhost:1906/api");
    apiClient->setConfiguration(apiConfig);
    EndpointsApi api(apiClient);

    api.registerEndpoint().wait();

    api.getServiceEndpoint("app1").then([=](pplx::task<std::shared_ptr<Endpoint>> endpoint) {
        try {
            std::cout << endpoint.get()->getInstanceId() + endpoint.get()->getEndpoint() << '\n';
        } catch(const std::exception& e) {
            std::cout << "GetServiceEndpoint() exception: " << e.what() << '\n';
        }
    }).wait();
}

Docker

docker build -f docker/Dockerfile . -t registration-client-cpp

Guias úteis

Cmake - CMake is an open-source, cross-platform family of tools designed to build, test and package software

Licença

Registration-client-cpp está licenciado com a MIT license. Ver a licença no cabeçalho do respetivo ficheiro para confirmar.