/// <summary>
/// Initializes a new instance of the <see cref="T:GAF.Network.NetworkWrapper"/> class.
/// </summary>
/// <param name="geneticAlgorithm">Genetic algorithm.</param>
/// <param name="serviceDiscoveryClient">Service discovery client.</param>
/// <param name="fitnessAssemblyName">Fitness assembly name.</param>
/// <param name="reInitialise">If set to <c>true</c> to re-initialise the server.</param>
/// <remarks>
/// Re-initialising the server will, if the fitness function is not defined by the server,
/// re-transmit the the fitness function to the server.
/// </remarks>
public NetworkWrapper(GAF.GeneticAlgorithm geneticAlgorithm, IServiceDiscovery serviceDiscoveryClient, string fitnessAssemblyName, bool initialise)
{
if (geneticAlgorithm == null)
{
throw new ArgumentNullException(nameof(geneticAlgorithm));
}
if (geneticAlgorithm.Population == null)
{
throw new NullReferenceException("The specified GeneticAlgorithm.Population object is null.");
}
if (geneticAlgorithm.Population.Solutions == null || geneticAlgorithm.Population.Solutions.Count == 0)
{
throw new NullReferenceException("The specified GeneticAlgorithm.PopulationSolutions object is null or empty.");
}
if (serviceDiscoveryClient == null)
{
throw new NullReferenceException("The specified IServiceDiscovery object is null");
}
if (string.IsNullOrEmpty(fitnessAssemblyName))
{
throw new NullReferenceException("The specified fitness assembly name is null or empty");
}
_serviceDiscoveryClient = serviceDiscoveryClient;
_fitnessAssemblyName = fitnessAssemblyName;
//store the referenc to the GA and hook up to the evaluation begin class
this.GeneticAlgorithm = geneticAlgorithm;
this.GeneticAlgorithm.Population.OnEvaluationBegin += OnEvaluationBegin;
//get the endpoints from consul
Log.Info("Getting remote endpoints from Service Discovery.");
this.EndPoints = _serviceDiscoveryClient.GetActiveServices(ServiceName);
if (this.EndPoints.Count == 0)
{
throw new ServiceDiscoveryException("No server endpoints detected. Check that servers are running and registered with the appropriate IServiceDiscovery service.");
}
LogEndpoints(EndPoints);
_evaluationClient = new EvaluationClient(this.EndPoints, _fitnessAssemblyName);
}
/// <summary>
/// Gets the active services.
/// </summary>
/// <returns>The active services.</returns>
/// <param name="serviceName">Service name.</param>
public List <IPEndPoint> GetActiveServices(string serviceName)
{
return(_serviceDiscovery.GetActiveServices(serviceName));
}