public static int GetMaxClientThreads(string appId)
{
PassportPDFApplicationManagerApi passportPDFApplicationManagerApi = new PassportPDFApplicationManagerApi(FrameworkGlobals.PassportPdfApiUri);
Exception e = null;
int pauseMs = 5000;
for (int i = 0; i < FrameworkGlobals.MAX_RETRYING_REQUESTS; i++)
{
try
{
return(Math.Max(passportPDFApplicationManagerApi.PassportPDFApplicationManagerGetMaxClientThreads(appId).Value, 1));
}
catch (Exception ex)
{
if (i < FrameworkGlobals.MAX_RETRYING_REQUESTS - 1)
{
Thread.Sleep(pauseMs); //marking a pause in case of cnx temporarily out and to avoid overhead.
pauseMs += 2000;
}
else
{//last iteration
e = ex;
}
}
}
throw e;
}
/// <summary>
/// Determines whether the current version of a PassportPDF app is supported, using its Application ID.
/// </summary>
/// <param name="applicationId">The ID representing the PassportPDF app.</param>
/// <param name="currentVersion">The current version of the PassportPDF app.</param>
/// <returns>Null if the minimum app version failed to be retrieved, and whether the current application version is supported.</returns>
public static bool?IsCurrentApplicationVersionSupported(string applicationId, Version currentVersion)
{
try
{
PassportPDFApplicationManagerApi applicationManagerApi = new PassportPDFApplicationManagerApi(FrameworkGlobals.PassportPdfApiUri);
string minimumSupportedVersion = applicationManagerApi.PassportPDFApplicationManagerGetApplicationMinimumSupportedVersion(applicationId).Value;
return(currentVersion.CompareTo(new Version(minimumSupportedVersion)) >= 0);
}
catch
{
return(null);
}
}
public static bool?IsNewVersionAvailable(string applicationId, Version currentVersion, out string latestVersionNumber)
{
try
{
Client.GlobalConfiguration.Timeout = FrameworkGlobals.CHECK_FOR_UPDATE_TIMEOUT_MS;
PassportPDFApplicationManagerApi applicationManagerApi = new PassportPDFApplicationManagerApi()
{
BasePath = FrameworkGlobals.PassportPdfApiUri
};
latestVersionNumber = applicationManagerApi.PassportPDFApplicationManagerGetApplicationLatestVersion(applicationId).Value;
return(latestVersionNumber != null && currentVersion.CompareTo(new Version(latestVersionNumber)) < 0);
}
catch
{
latestVersionNumber = null;
return(null);
}
}
/// <summary>
/// Downloads the last version of a PassportPDF app, using its application ID.
/// </summary>
/// <param name="applicationId">The ID representing the PassportPDF app.</param>
/// <param name="downloadCompletionEventHandler">The event handler for the download completion.</param>
/// <param name="downloadProgressEventHandler">The (optional) event handler for the download progress.</param>
/// <returns>Null if the download failed, the path to the archive containing the last version of the app otherwise.</returns>
/// <remarks>
/// The downloaded file should not be accesed before the download completion event handler is called.
/// </remarks>
public static string DownloadAppLatestVersion(string applicationId, AsyncCompletedEventHandler downloadCompletionEventHandler, DownloadProgressChangedEventHandler downloadProgressEventHandler = null)
{
if (downloadCompletionEventHandler == null)
{
throw new ArgumentNullException("downloadCompletionEventHandler");
}
try
{
using (WebClient webClient = new WebClient())
{
if (downloadProgressEventHandler != null)
{
webClient.DownloadProgressChanged += downloadProgressEventHandler;
}
if (downloadCompletionEventHandler != null)
{
webClient.DownloadFileCompleted += downloadCompletionEventHandler;
}
string downloadedFilePath = Path.Combine(Path.GetTempPath(), Guid.NewGuid() + ".exe");
PassportPDFApplicationManagerApi applicationManagerApi = new PassportPDFApplicationManagerApi(FrameworkGlobals.PassportPdfApiUri);
string appDownloadLink = applicationManagerApi.PassportPDFApplicationManagerGetApplicationDownloadLink(applicationId).Value;
webClient.DownloadFileAsync(new Uri(appDownloadLink), downloadedFilePath);
return(downloadedFilePath);
}
}
catch
{
return(null);
}
}