/// <summary>
/// Initializes a new <see cref="RestZappClient"/>.
/// </summary>
/// <param name="processController">Controller used for process' lifetime.</param>
/// <param name="httpFailurePolicy">Failure policy used to determine http request(s) success.</param>
public RestZappClient(
IProcessController processController,
IHttpFailurePolicy httpFailurePolicy)
{
this.processController = processController;
this.httpFailurePolicy = httpFailurePolicy;
var parentPort = Convert.ToInt32(processController.GetVariable <string>(
ZappVariables.ParentPortEnvKey));
client = new HttpClient().AsLocalhost(parentPort);
}
/// <summary>
/// Initializes a new <see cref="FusionProcess"/>.
/// </summary>
/// <param name="fusionId">Identity of the fusion.</param>
/// <param name="logService">Service used for logging.</param>
/// <param name="configStore">Store used for loading configuration.</param>
/// <param name="fusionCatalogue">Catalogue used to resolve locations of fusions.</param>
/// <param name="httpFailurePolicy">Failure policy used for http request(s).</param>
public FusionProcess(
string fusionId,
ILog logService,
IConfigStore configStore,
IFusionCatalogue fusionCatalogue,
IHttpFailurePolicy httpFailurePolicy)
{
EnsureArg.IsNotNullOrEmpty(fusionId, nameof(fusionId));
FusionId = fusionId;
this.logService = logService;
this.configStore = configStore;
this.fusionCatalogue = fusionCatalogue;
this.httpFailurePolicy = httpFailurePolicy;
process = new WinProcess();
CpuCounter = new PerformanceCounter("Process", "% Processor Time");
MemoryCounter = new PerformanceCounter("Process", "Working Set - Private");
ChangeState(FusionProcessState.None);
}
/// <summary>
/// Runs a Http-Get with a <see cref="IHttpFailurePolicy"/> which determines if the request was success or not.
/// </summary>
/// <param name="client">The client which is used to run the request with.</param>
/// <param name="requestUri">The url of the request.</param>
/// <param name="failurePolicy">The policy used to determine if the request was success or not.</param>
/// <param name="token">The token used to cancel the request.</param>
public static async Task GetWithFailurePolicyAsync(this HttpClient client, string requestUri, IHttpFailurePolicy failurePolicy, CancellationToken token)
{
EnsureArg.IsNotNull(client, nameof(client));
EnsureArg.IsNotNullOrEmpty(requestUri, nameof(requestUri));
EnsureArg.IsNotNull(failurePolicy, nameof(failurePolicy));
try
{
using (var response = await client.GetAsync(requestUri, token))
{
failurePolicy.OnResponse(response);
}
}
catch (Exception ex)
{
failurePolicy.OnError(ex);
}
}
