本文整理汇总了C#中IEventStoreConnection.ReadAllEventsForwardAsync方法的典型用法代码示例。如果您正苦于以下问题：C# IEventStoreConnection.ReadAllEventsForwardAsync方法的具体用法？C# IEventStoreConnection.ReadAllEventsForwardAsync怎么用？C# IEventStoreConnection.ReadAllEventsForwardAsync使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IEventStoreConnection的用法示例。
在下文中一共展示了IEventStoreConnection.ReadAllEventsForwardAsync方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ReadAllEventsForward
private static void ReadAllEventsForward(IEventStoreConnection connection)
{
UserCredentials credentials = new UserCredentials("admin", "changeit");
AllEventsSlice slice = connection.ReadAllEventsForwardAsync(Position.Start, 100, false, credentials).Result;
if (slice.Events.Length > 0)
{
Console.WriteLine("id: " + slice.Events[0].Event.EventId);
string data = Encoding.UTF8.GetString(slice.Events[0].Event.Data);
Console.WriteLine("data: " + data);
string metadata = Encoding.UTF8.GetString(slice.Events[0].Event.Metadata);
Console.WriteLine("metadata: " + metadata);
}
}示例2: ReadEventsTillAsync
/// <summary>
/// Read events until the given position async.
/// </summary>
/// <param name="connection">The connection.</param>
/// <param name="resolveLinkTos">Whether to resolve Link events.</param>
/// <param name="userCredentials">User credentials for the operation.</param>
/// <param name="lastCommitPosition">The commit position to read until.</param>
/// <param name="lastEventNumber">The event number to read until.</param>
/// <returns></returns>
protected override Task ReadEventsTillAsync(IEventStoreConnection connection, bool resolveLinkTos,
UserCredentials userCredentials, long? lastCommitPosition, int? lastEventNumber)
{
return connection.ReadAllEventsForwardAsync(_nextReadPosition, ReadBatchSize, resolveLinkTos, userCredentials)
.ContinueWith(_ =>
{
if (_.IsFaulted || _.IsCanceled)
{
_.Wait(); //force exception to be thrown
}
if (!ProcessEvents(lastCommitPosition, _.Result) && !ShouldStop)
{
ReadEventsTillAsync(connection, resolveLinkTos, userCredentials,
lastCommitPosition, lastEventNumber);
}
else if (Verbose)
{
Log.Debug(
"Catch-up Subscription to {0}: finished reading events, nextReadPosition = {1}.",
IsSubscribedToAll ? "<all>" : StreamId, _nextReadPosition);
}
}, TaskContinuationOptions.AttachedToParent);
}示例3: ReadEventsInternal
private void ReadEventsInternal(IEventStoreConnection connection, bool resolveLinkTos,
UserCredentials userCredentials, long? lastCommitPosition, int? lastEventNumber)
{
try {
connection.ReadAllEventsForwardAsync(_nextReadPosition, ReadBatchSize, resolveLinkTos, userCredentials)
.ContinueWith(_ =>
{
ReadEventsCallback(_, connection, resolveLinkTos, userCredentials, lastCommitPosition, lastEventNumber);
});
}
catch (Exception ex)
{
_completion.SetException(ex);
}
}示例4: ReadEventsTill
/// <summary>
/// Read events until the given position.
/// </summary>
/// <param name="connection">The connection.</param>
/// <param name="resolveLinkTos">Whether to resolve Link events.</param>
/// <param name="userCredentials">User credentials for the operation.</param>
/// <param name="lastCommitPosition">The commit position to read until.</param>
/// <param name="lastEventNumber">The event number to read until.</param>
protected override void ReadEventsTill(IEventStoreConnection connection, bool resolveLinkTos,
UserCredentials userCredentials, long? lastCommitPosition, int? lastEventNumber)
{
bool done;
do
{
AllEventsSlice slice = connection.ReadAllEventsForwardAsync(_nextReadPosition, ReadBatchSize, resolveLinkTos, userCredentials).Result;
foreach (var e in slice.Events)
{
if (e.OriginalPosition == null) throw new Exception("Subscription event came up with no OriginalPosition.");
TryProcess(e);
}
_nextReadPosition = slice.NextPosition;
done = lastCommitPosition == null
? slice.IsEndOfStream
: slice.NextPosition >= new Position(lastCommitPosition.Value, lastCommitPosition.Value);
if (!done && slice.IsEndOfStream)
Thread.Sleep(1); // we are waiting for server to flush its data
} while (!done && !ShouldStop);
if (Verbose)
Log.Debug("Catch-up Subscription to {0}: finished reading events, nextReadPosition = {1}.",
IsSubscribedToAll ? "<all>" : StreamId, _nextReadPosition);
}