sam/BirdsiteLIVE
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now fetching twitter feed in parallel

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This commit is contained in:
Vincent Cloutier 2023-01-10 20:30:07 -05:00
parent 702bb3b042
commit d1018881ec
3 changed files with 6 additions and 5 deletions
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2
src/BirdsiteLive.Pipeline/Processors/RetrieveTweetsProcessor.cs
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@ -59,7 +59,7 @@ namespace BirdsiteLive.Pipeline.Processors
await _twitterUserDal.UpdateTwitterUserAsync(user.Id, user.LastTweetPostedId, user.LastTweetSynchronizedForAllFollowersId, user.FetchingErrorCount, now);
}
//await Task.Delay(150);
await Task.Delay(250);
}
return usersWtTweets.ToArray();

3
src/BirdsiteLive.Pipeline/Processors/RetrieveTwitterUsersProcessor.cs
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@ -18,6 +18,7 @@ namespace BirdsiteLive.Pipeline.Processors
private readonly ITwitterUserDal _twitterUserDal;
private readonly IMaxUsersNumberProvider _maxUsersNumberProvider;
private readonly ILogger<RetrieveTwitterUsersProcessor> _logger;
private static Random rng = new Random();
public int WaitFactor = 1000 * 60; //1 min
@ -41,7 +42,7 @@ namespace BirdsiteLive.Pipeline.Processors
var users = await _twitterUserDal.GetAllTwitterUsersWithFollowersAsync(500);
var userCount = users.Any() ? Math.Min(users.Length, 25) : 1;
var splitUsers = users.Split(userCount).ToList();
var splitUsers = users.OrderBy(a => rng.Next()).ToArray().Split(userCount).ToList();
foreach (var u in splitUsers)
{

6
src/BirdsiteLive.Pipeline/StatusPublicationPipeline.cs
View file

@ -43,11 +43,11 @@ namespace BirdsiteLive.Pipeline
// Create blocks
var twitterUserToRefreshBufferBlock = new BufferBlock<UserWithDataToSync[]>(new DataflowBlockOptions
{ BoundedCapacity = 1, CancellationToken = ct });
var retrieveTweetsBlock = new TransformBlock<UserWithDataToSync[], UserWithDataToSync[]>(async x => await _retrieveTweetsProcessor.ProcessAsync(x, ct), standardBlockOptions );
var retrieveTweetsBufferBlock = new BufferBlock<UserWithDataToSync[]>(new DataflowBlockOptions { BoundedCapacity = 5, CancellationToken = ct });
var retrieveTweetsBlock = new TransformBlock<UserWithDataToSync[], UserWithDataToSync[]>(async x => await _retrieveTweetsProcessor.ProcessAsync(x, ct), new ExecutionDataflowBlockOptions { BoundedCapacity = 1, MaxDegreeOfParallelism = 2 } );
var retrieveTweetsBufferBlock = new BufferBlock<UserWithDataToSync[]>(new DataflowBlockOptions { BoundedCapacity = 20, CancellationToken = ct });
var retrieveFollowersBlock = new TransformManyBlock<UserWithDataToSync[], UserWithDataToSync>(async x => await _retrieveFollowersProcessor.ProcessAsync(x, ct), standardBlockOptions);
var retrieveFollowersBufferBlock = new BufferBlock<UserWithDataToSync>(new DataflowBlockOptions { BoundedCapacity = 20, CancellationToken = ct });
var sendTweetsToFollowersBlock = new TransformBlock<UserWithDataToSync, UserWithDataToSync>(async x => await _sendTweetsToFollowersProcessor.ProcessAsync(x, ct), new ExecutionDataflowBlockOptions { MaxDegreeOfParallelism = 5, CancellationToken = ct, BoundedCapacity = 1 });
var sendTweetsToFollowersBlock = new TransformBlock<UserWithDataToSync, UserWithDataToSync>(async x => await _sendTweetsToFollowersProcessor.ProcessAsync(x, ct), new ExecutionDataflowBlockOptions { MaxDegreeOfParallelism = 10, CancellationToken = ct, BoundedCapacity = 1 });
var sendTweetsToFollowersBufferBlock = new BufferBlock<UserWithDataToSync>(new DataflowBlockOptions { BoundedCapacity = 20, CancellationToken = ct });
var saveProgressionBlock = new ActionBlock<UserWithDataToSync>(async x => await _saveProgressionProcessor.ProcessAsync(x, ct), new ExecutionDataflowBlockOptions { MaxDegreeOfParallelism = 5, CancellationToken = ct, BoundedCapacity = 1 });