void queueTimer_Tick(object sender, object e)
{
if (requestQueue.IsEmpty || requestQueue.Size < config.EventBatchSize || !ConnectionUtility.IsOnline)
{
queueTimer.Stop();
}
string invokeScriptBatch = string.Empty;
for (int i = 0; i < config.EventBatchSize; i++)
{
string invokeScript = string.Empty;
if (requestQueue.TryDequeue(out invokeScript))
{
invokeScriptBatch += invokeScript;
}
}
if (!string.IsNullOrWhiteSpace(invokeScriptBatch))
{
try
{
TealiumStatusLog.Information(invokeScriptBatch);
#if NETFX_CORE
taggerWebView.InvokeScriptAsync("eval", new[] { invokeScriptBatch });
#elif WINDOWS_PHONE
taggerWebView.InvokeScript("eval", new[] { invokeScriptBatch });
#endif
}
catch (Exception ex)
{
TealiumStatusLog.Error(ex.Message);
}
}
}
async void Current_Resuming(object sender, object e)
{
TealiumStatusLog.Information("Application.Current.Resuming");
await LoadPersistedQueue();
TealiumStatusLog.Information("Queue loaded from disk");
}
public static async Task <bool> Save <T>(T data, string fileName)
{
try
{
using (
var file =
await
ApplicationData.Current.LocalFolder.OpenStreamForWriteAsync(fileName,
CreationCollisionOption.ReplaceExisting))
{
if (file != null && file.CanWrite)
{
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(T));
serializer.WriteObject(file, data);
await file.FlushAsync();
return(true);
}
}
}
catch (Exception ex)
{
TealiumStatusLog.Error(ex.Message);
}
return(false);
}
async void Current_Suspending(object sender, Windows.ApplicationModel.SuspendingEventArgs e)
{
TealiumStatusLog.Information("Application.Current.Suspending");
SuspendingDeferral deferral = e.SuspendingOperation.GetDeferral();
var throwaway = await StorageHelper.Save(requestQueue.ToList(), "_tealium_queue");
TealiumStatusLog.Information("Queue saved to disk");
deferral.Complete(); //needed to ensure the suspend process waits for this to finish
}
public static async Task <T> Load <T>(string fileName)
{
try
{
using (var file = await ApplicationData.Current.LocalFolder.OpenStreamForReadAsync(fileName))
{
if (file != null && file.CanRead)
{
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(T));
var contents = serializer.ReadObject(file);
return((T)contents);
}
}
}
catch (Exception ex)
{
TealiumStatusLog.Error(ex.Message);
}
return(default(T));
}
