async Task <string> TestAsyncGetFileMeta()
{
string tfoldername = AsyncBasePath; // as set at start of tests
System.Collections.Generic.Queue <Task <Cloud_Elements_API.CloudFile> > MetaTasks = new System.Collections.Generic.Queue <Task <Cloud_Elements_API.CloudFile> >();
System.Collections.Generic.List <Cloud_Elements_API.CloudElementsConnector> ConnectorsUsed = new System.Collections.Generic.List <Cloud_Elements_API.CloudElementsConnector>();
DateTime Started = DateTime.Now;
int MetaCount = 0;
for (int rr = 1; rr <= 4; rr++)
{
for (int i = 1; i <= 16; i++)
{
string TargetPath = tfoldername + string.Format("/SFCE_test_file_{0}.txt", i);
Cloud_Elements_API.CloudElementsConnector ViaConnector = null;
ViaConnector = APIConnector.Clone();
Task <Cloud_Elements_API.CloudFile> OneMeta = Cloud_Elements_API.FileOperations.GetCloudFileInfo(ViaConnector, Cloud_Elements_API.CloudElementsConnector.FileSpecificationType.Path, TargetPath);
ConnectorsUsed.Add(ViaConnector);
MetaTasks.Enqueue(OneMeta);
if (SerializeGetFileMetadataRequests)
{
OneMeta.Wait();
}
MetaCount += 1;
}
}
int rewaitCnt = 0;
System.Text.StringBuilder Summary = new System.Text.StringBuilder();
while (MetaTasks.Count > 0)
{
Task <Cloud_Elements_API.CloudFile> AnUpload = MetaTasks.Dequeue();
if (AnUpload.GetAwaiter().IsCompleted)
{
try
{
Cloud_Elements_API.CloudFile Result = await AnUpload;
if (Result != null)
{
Summary.AppendFormat("\t{5}: Task {2} File Info for {0}, id={1}, ok={3} \r\n", Result.name, Result.id, AnUpload.Id, !AnUpload.IsFaulted,
0, Cloud_Elements_API.Tools.TraceTimeNow());
}
else
{
Summary.AppendFormat("\t{5}: Task {2} did not obtain file Info for {0}, id={1}, ok={3} \r\n", "", "", AnUpload.Id, !AnUpload.IsFaulted,
0, Cloud_Elements_API.Tools.TraceTimeNow());
}
}
catch (Exception ex)
{
Summary.AppendFormat("\t{5}: Task {2} File Info Exception {0}, ok={3} \r\n", ex.Message, 0, AnUpload.Id, !AnUpload.IsFaulted,
0, Cloud_Elements_API.Tools.TraceTimeNow());
}
}
else
{
// if (AnUpload.Status == TaskStatus.WaitingForActivation) AnUpload.ci
MetaTasks.Enqueue(AnUpload);
rewaitCnt += 1;
System.Threading.Thread.Sleep(128);
}
}
foreach (Cloud_Elements_API.CloudElementsConnector ViaConnector in ConnectorsUsed)
{
ViaConnector.Close();
}
ConnectorsUsed.Clear();
Summary.AppendFormat("\t{0}: Finished \r\n", Cloud_Elements_API.Tools.TraceTimeNow());
double RequiredMS = DateTime.Now.Subtract(Started).TotalMilliseconds;
Summary.Insert(0, string.Format("Got {0} file infos in {1:F2}s, average {2:F2}s / file; Async Waits: {3} \r\n", MetaCount, RequiredMS / 1000d, RequiredMS / (1000d * MetaCount),
rewaitCnt, 0));
return(Summary.ToString());
}
async Task <string> TestMultiFileAsyncUploads()
{
string tfoldername = AsyncBasePath; // set at start of tests
System.Collections.Generic.Queue <Task <Cloud_Elements_API.CloudFile> > UploadTasks = new System.Collections.Generic.Queue <Task <Cloud_Elements_API.CloudFile> >();
System.Collections.Generic.List <Cloud_Elements_API.CloudElementsConnector> ConnectorsUsed = new System.Collections.Generic.List <Cloud_Elements_API.CloudElementsConnector>();
DateTime Started = DateTime.Now;
int uploadCount = 0;
System.IO.Stream teststream;
string RandomContent = GenerateRandomContent(256 * 1024 * 8);
if (NumberOfFilesAlreadyUploaded == 0)
{
DownloadTestExpectedHash = RandomContent.GetHashCode();
}
long TotalBytes = 0;
for (int i = 1; i <= 8; i++)
{
teststream = GenerateStreamFromString(RandomContent);
RandomContent = RandomContent.Substring(RandomContent.Length / 2);
string MIMEType = Cloud_Elements_API.Tools.FileTypeToMimeContentType("txt");
List <String> TagList = new List <String>();
long sizeInBytes = teststream.Length;
TotalBytes += sizeInBytes;
string TargetPath = tfoldername + string.Format("/SFCE_test_file_{0}.txt", i + NumberOfFilesAlreadyUploaded);
Cloud_Elements_API.CloudElementsConnector ViaConnector = APIConnector.Clone();
ConnectorsUsed.Add(ViaConnector);
Task <Cloud_Elements_API.CloudFile> AnUpload = ViaConnector.PostFile(teststream, MIMEType,
TargetPath, "Temporary test file",
TagList.ToArray(), false, sizeInBytes);
//System.Runtime.CompilerServices.ConfiguredTaskAwaitable<Cloud_Elements_API.CloudFile> AwaitableUpload;
//AwaitableUpload = AnUpload.ConfigureAwait(false);
UploadTasks.Enqueue(AnUpload);
uploadCount += 1;
}
int rewaitCnt = 0;
System.Text.StringBuilder Summary = new System.Text.StringBuilder();
while (UploadTasks.Count > 0)
{
Task <Cloud_Elements_API.CloudFile> AnUpload = UploadTasks.Dequeue();
if (AnUpload.GetAwaiter().IsCompleted)
{
try
{
Cloud_Elements_API.CloudFile Result = await AnUpload;
Summary.AppendFormat("\t{5}: Task {2} Uploaded {4:F1}KB to {0}, id={1}, ok={3} \r\n", Result.name, Result.id, AnUpload.Id, !AnUpload.IsFaulted,
Result.size / 1024d, Cloud_Elements_API.Tools.TraceTimeNow());
}
catch (Exception ex)
{
Summary.AppendFormat("\t{5}: Task {2} Upload Exception {0}, ok={3} \r\n", ex.Message, 0, AnUpload.Id, !AnUpload.IsFaulted,
0, Cloud_Elements_API.Tools.TraceTimeNow());
}
}
else
{
// if (AnUpload.Status == TaskStatus.WaitingForActivation) AnUpload.ci
UploadTasks.Enqueue(AnUpload);
rewaitCnt += 1;
System.Threading.Thread.Sleep(128);
}
}
foreach (Cloud_Elements_API.CloudElementsConnector ViaConnector in ConnectorsUsed)
{
ViaConnector.Close();
}
ConnectorsUsed.Clear();
Summary.AppendFormat("\t{0}: Finished \r\n", Cloud_Elements_API.Tools.TraceTimeNow());
double RequiredMS = DateTime.Now.Subtract(Started).TotalMilliseconds;
Summary.Insert(0, string.Format("Uploaded {0} files in {1:F2}s, average {2:F2}s / file, {4:F2}ms/KB; Async Waits: {3} \r\n", uploadCount, RequiredMS / 1000d, RequiredMS / (1000d * uploadCount),
rewaitCnt, (RequiredMS) / (TotalBytes / 1024d)));
return(Summary.ToString());
}