public async static Task BatchRequestExample(GraphServiceClient graphServiceClient, int limit)
{
var watch = new System.Diagnostics.Stopwatch();
watch.Start();
var batchRequestContent = new BatchRequestContent();
var teams = DbOperations.GetTeams(limit);
// 1. construct a Batch request
for (int i = 0; i < teams.Count; i++)
{
var requestUrl1 = graphServiceClient.Groups[teams[i].TeamId].Drive.Root
.Delta()
.Request().RequestUrl;
var request1 = new HttpRequestMessage(HttpMethod.Get, requestUrl1);
var requestStep1 = new BatchRequestStep($"{i}", request1, null);
batchRequestContent.AddBatchRequestStep(requestStep1);
}
//3. Submit request
var batchRequest = new HttpRequestMessage(HttpMethod.Post, "https://graph.microsoft.com/v1.0/$batch");
batchRequest.Content = batchRequestContent;
await graphServiceClient.AuthenticationProvider.AuthenticateRequestAsync(batchRequest);
var httpClient = new HttpClient();
var batchResponse = await httpClient.SendAsync(batchRequest);
// 3. Process response
var batchResponseContent = new BatchResponseContent(batchResponse);
var responses = await batchResponseContent.GetResponsesAsync();
foreach (var response in responses)
{
if (response.Value.IsSuccessStatusCode)
{
//Console.WriteLine();
//Console.WriteLine($"response {response.Key} - {await response.Value.Content.ReadAsStringAsync()}");
//Console.WriteLine();
Console.WriteLine($"response {response.Key}");
}
}
watch.Stop();
Console.WriteLine($"Checking Teams completed on {watch.ElapsedMilliseconds / 1000} seconds");
}
private static async Task RunBatchAsync()
{
var teams = DbOperations.GetTeams(5);
var batch = new BatchRequestContent();
//foreach (var team in teams)
{
var deltaRequest01 = graphClient.Groups[teams[0].TeamId].Drive.Root
.Delta()
.Request()
.GetAsync().Result;
var deltaRequest0 = graphClient.Groups[teams[0].TeamId].Drive.Root
.Delta()
.Request()
//.Select("CreatedDateTime,Deleted,File,Folder,LastModifiedDateTime,Root,SharepointIds,Size,WebUrl")
;
var deltaRequest1 = graphClient.Groups[teams[0].TeamId].Drive.Root
.Delta()
.Request()
//.Select("CreatedDateTime,Deleted,File,Folder,LastModifiedDateTime,Root,SharepointIds,Size,WebUrl")
;
var deltaResp0 = batch.AddBatchRequestStep(deltaRequest0);
var deltaResp1 = batch.AddBatchRequestStep(deltaRequest1);
var returnedResponse = await graphClient.Batch.Request().PostAsync(batch);
try
{
var deltaResponse0 = await returnedResponse.GetResponseByIdAsync<IDriveItemDeltaCollectionPage>(deltaResp0);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
try
{
var deltaResponse1 = await returnedResponse.GetResponseByIdAsync<IDriveItemDeltaCollectionPage>(deltaResp1);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
private static async Task WatchTeamsAsync(int limit)
{
var watch = new System.Diagnostics.Stopwatch();
watch.Start();
//await GetTeams();
//await DbOperations.AddTeamsToTable(allTeams);
var teams = DbOperations.GetTeams(limit);//.Skip(limit*2);//allTeams.OrderBy(o => o.CreatedDateTime).Take(limit);
foreach (var team in teams)
{
teamSitesDeltaLinks.Add(team.TeamId, null);
}
watch.Stop();
Console.WriteLine($"Checking Teams completed on {watch.ElapsedMilliseconds / 1000} seconds");
while (!noChanges || iterationCounter != MaxIteration)
{
try
{
await WatchTeamsSitesAsync();
processTime = (int)DateTime.UtcNow.Subtract(lastProcessTime).TotalSeconds;
lastProcessTime = DateTime.UtcNow;
var wait = interval - processTime;
if (wait < 0)
{
wait = 0;
}
await Task.Delay(wait * 1000);
await DbOperations.UpdateResourcesAsync(resources);
resources.Clear();
firstCall = false;
if (teamSitesDeltaLinks.Any(w => w.Value == null))
{
noChanges = false;
iterationCounter = 0;
}
else if (teamSitesDeltaLinks.All(w => w.Value.NoChanges))
{
noChanges = true;
++iterationCounter;
}
else
{
noChanges = false;
iterationCounter = 0;
}
perf.ActivitiesCalls = activitiesCalls;
perf.DeltaCalls = libraryDeltaCalls;
perf.AverageSyncDuration = DbOperations.GetAverageSync();
await DbOperations.UpdatePerformanceAsync(perf);
}
catch (Exception exc)
{
Console.WriteLine(exc.Message);
}
}
}
private static async Task WatchTeamsAsync(int limit)
{
//var watch = new System.Diagnostics.Stopwatch();
//watch.Start();
//await DbOperations.ClearTeamsTable();
var teams = DbOperations.GetTeams(limit);
if (teams.Count == 0)
{
Console.WriteLine("Fill Teams Table");
await GetTeams();
await DbOperations.AddTeamsToTable(allTeams);
teams = DbOperations.GetTeams(limit);
}
foreach (var team in teams)
{
teamSitesDeltaLinks.Add(team.TeamId, null);
}
//watch.Stop();
//Console.WriteLine($"Checking Teams completed on {watch.ElapsedMilliseconds / 1000} seconds");
while (true)//(!noChanges || iterationCounter != MaxIteration)
{
try
{
var watch = new System.Diagnostics.Stopwatch();
watch.Start();
Console.WriteLine("Start Checking Changes on Team Sites...");
await WatchTeamsSitesAsync();
watch.Stop();
processTime = (int)watch.ElapsedMilliseconds / 1000;
Console.WriteLine($"{DateTime.UtcNow} - Checking Changes on Team Sites completed on {processTime} seconds");
//AddTeamSiteDeltaLinksToResources();
//await DbOperations.UpdateResourcesAsync(resources);
resources = new List <Resource>();
await DbOperations.AddExceptionsAsync(exceptions);
exceptions = new List <Exceptions>();
//processTime = (int)DateTime.UtcNow.Subtract(lastProcessTime).TotalSeconds;
lastProcessTime = DateTime.UtcNow;
var wait = interval - processTime;
if (wait < 0)
{
wait = 0;
}
await Task.Delay(wait * 1000);
firstCall = false;
if (teamSitesDeltaLinks.Any(w => w.Value == null))
{
noChanges = false;
iterationCounter = 0;
}
else if (teamSitesDeltaLinks.All(w => w.Value.NoChanges))
{
noChanges = true;
++iterationCounter;
}
else
{
noChanges = false;
iterationCounter = 0;
}
perf.ActivitiesCalls = activitiesCalls;
perf.DeltaCalls = libraryDeltaCalls;
perf.Duration = (int)DateTime.UtcNow.Subtract(perf.StartOn).TotalSeconds;
perf.CompletedOn = DateTime.UtcNow;
perf.AverageSyncDuration = DbOperations.GetAverageSync();
totalDuration += processTime;
perf.TotalDuration = totalDuration;
noOfRuns++;
perf.NoOfRuns = noOfRuns;
perf.AvgDuration = totalDuration / noOfRuns;
await DbOperations.UpdatePerformanceAsync(perf);
}
catch (Exception exc)
{
Console.WriteLine(exc.Message);
AddException(exc, "WatchTeamsAsync");
}
}
}
