private Task <WriteResult> SetStreamMetadataAsync(string streamName, AnyStreamRevision expectedRevision,
StreamMetadata metadata, EventStoreClientOperationOptions operationOptions,
UserCredentials userCredentials = default, CancellationToken cancellationToken = default)
=> SetStreamMetadataInternal(metadata, new AppendReq {
Options = new AppendReq.Types.Options {
StreamName = SystemStreams.MetastreamOf(streamName)
}
}.WithAnyStreamRevision(expectedRevision), operationOptions, userCredentials, cancellationToken);
/// <summary>
/// Appends events asynchronously to a stream.
/// </summary>
/// <param name="streamName">The name of the stream to append events to.</param>
/// <param name="expectedRevision">The expected <see cref="AnyStreamRevision"/> of the stream to append to.</param>
/// <param name="eventData">An <see cref="IEnumerable{EventData}"/> to append to the stream.</param>
/// <param name="userCredentials">The <see cref="UserCredentials"/> for the operation.</param>
/// <param name="cancellationToken">The optional <see cref="System.Threading.CancellationToken"/>.</param>
/// <returns></returns>
public Task <WriteResult> AppendToStreamAsync(
string streamName,
AnyStreamRevision expectedRevision,
IEnumerable <EventData> eventData,
UserCredentials userCredentials = default,
CancellationToken cancellationToken = default) =>
AppendToStreamAsync(streamName, expectedRevision, eventData, _settings.OperationOptions,
userCredentials, cancellationToken);
public Task <DeleteResult> SoftDeleteAsync(
string streamName,
AnyStreamRevision expectedRevision,
UserCredentials userCredentials = default,
CancellationToken cancellationToken = default) =>
DeleteInternal(new DeleteReq {
Options = new DeleteReq.Types.Options {
StreamName = streamName
}
}.WithAnyStreamRevision(expectedRevision), userCredentials, cancellationToken);
public Task <WriteResult> AppendToStreamAsync(
string streamName,
AnyStreamRevision expectedRevision,
IEnumerable <EventData> eventData,
UserCredentials userCredentials = default,
CancellationToken cancellationToken = default) =>
AppendToStreamInternal(new AppendReq {
Options = new AppendReq.Types.Options {
StreamName = streamName
}
}.WithAnyStreamRevision(expectedRevision), eventData, userCredentials, cancellationToken);
private Task <DeleteResult> TombstoneAsync(
string streamName,
AnyStreamRevision expectedRevision,
EventStoreClientOperationOptions operationOptions,
UserCredentials userCredentials = default,
CancellationToken cancellationToken = default) =>
TombstoneInternal(new TombstoneReq {
Options = new TombstoneReq.Types.Options {
StreamName = streamName
}
}.WithAnyStreamRevision(expectedRevision), operationOptions, userCredentials, cancellationToken);
/// <summary>
/// Asynchronously sets the metadata for a stream.
/// </summary>
/// <param name="streamName">The name of the stream to set metadata for.</param>
/// <param name="expectedRevision">The <see cref="AnyStreamRevision"/> of the stream to append to.</param>
/// <param name="metadata">A <see cref="StreamMetadata"/> representing the new metadata.</param>
/// <param name="configureOperationOptions">An <see cref="Action{EventStoreClientOperationOptions}"/> to configure the operation's options.</param>
/// <param name="userCredentials">The optional <see cref="UserCredentials"/> to perform operation with.</param>
/// <param name="cancellationToken">The optional <see cref="System.Threading.CancellationToken"/>.</param>
/// <returns></returns>
public Task <WriteResult> SetStreamMetadataAsync(string streamName, AnyStreamRevision expectedRevision,
StreamMetadata metadata, Action <EventStoreClientOperationOptions> configureOperationOptions = default,
UserCredentials userCredentials = default,
CancellationToken cancellationToken = default)
{
var options = _settings.OperationOptions.Clone();
configureOperationOptions?.Invoke(options);
return(SetStreamMetadataAsync(streamName, expectedRevision, metadata, options,
userCredentials, cancellationToken));
}
/// <summary>
/// Tombstones a stream asynchronously. Note: Tombstoned streams can never be recreated.
/// </summary>
/// <param name="streamName">The name of the stream to tombstone.</param>
/// <param name="expectedRevision">The expected <see cref="AnyStreamRevision"/> of the stream being deleted.</param>
/// <param name="configureOperationOptions">An <see cref="Action{EventStoreClientOperationOptions}"/> to configure the operation's options.</param>
/// <param name="userCredentials">The optional <see cref="UserCredentials"/> to perform operation with.</param>
/// <param name="cancellationToken">The optional <see cref="System.Threading.CancellationToken"/>.</param>
/// <returns></returns>
public Task <DeleteResult> TombstoneAsync(
string streamName,
AnyStreamRevision expectedRevision,
Action <EventStoreClientOperationOptions> configureOperationOptions,
UserCredentials userCredentials = default,
CancellationToken cancellationToken = default)
{
var operationOptions = _settings.OperationOptions.Clone();
configureOperationOptions(operationOptions);
return(TombstoneAsync(streamName, expectedRevision, operationOptions, userCredentials, cancellationToken));
}
/// <summary>
/// Appends events asynchronously to a stream.
/// </summary>
/// <param name="streamName">The name of the stream to append events to.</param>
/// <param name="expectedRevision">The expected <see cref="AnyStreamRevision"/> of the stream to append to.</param>
/// <param name="eventData">An <see cref="IEnumerable{EventData}"/> to append to the stream.</param>
/// <param name="configureOperationOptions">An <see cref="Action{EventStoreClientOperationOptions}"/> to configure the operation's options.</param>
/// <param name="userCredentials">The <see cref="UserCredentials"/> for the operation.</param>
/// <param name="cancellationToken">The optional <see cref="System.Threading.CancellationToken"/>.</param>
/// <returns></returns>
public Task <WriteResult> AppendToStreamAsync(
string streamName,
AnyStreamRevision expectedRevision,
IEnumerable <EventData> eventData,
Action <EventStoreClientOperationOptions> configureOperationOptions,
UserCredentials userCredentials = default,
CancellationToken cancellationToken = default)
{
var operationOptions = _settings.OperationOptions.Clone();
configureOperationOptions(operationOptions);
return(AppendToStreamAsync(streamName, expectedRevision, eventData, operationOptions, userCredentials,
cancellationToken));
}
private Task <WriteResult> AppendToStreamAsync(
string streamName,
AnyStreamRevision expectedRevision,
IEnumerable <EventData> eventData,
EventStoreClientOperationOptions operationOptions,
UserCredentials userCredentials = default,
CancellationToken cancellationToken = default)
{
_log.LogDebug("Append to stream - {streamName}@{expectedRevision}.", streamName, expectedRevision);
return(AppendToStreamInternal(new AppendReq {
Options = new AppendReq.Types.Options {
StreamName = streamName
}
}.WithAnyStreamRevision(expectedRevision), eventData, operationOptions, userCredentials, cancellationToken));
}
public static async Task <ConditionalWriteResult> ConditionalAppendToStreamAsync(
this EventStoreClient client,
string streamName,
AnyStreamRevision expectedRevision,
IEnumerable <EventData> eventData,
UserCredentials userCredentials = default,
CancellationToken cancellationToken = default)
{
if (client == null)
{
throw new ArgumentNullException(nameof(client));
}
try {
var result = await client.AppendToStreamAsync(streamName, expectedRevision, eventData, userCredentials,
cancellationToken).ConfigureAwait(false);
return(ConditionalWriteResult.FromWriteResult(result));
} catch (StreamDeletedException) {
return(ConditionalWriteResult.StreamDeleted);
} catch (WrongExpectedVersionException ex) {
return(ConditionalWriteResult.FromWrongExpectedVersion(ex));
}
}
/// <summary>
/// Tombstones a stream asynchronously. Note: Tombstoned streams can never be recreated.
/// </summary>
/// <param name="streamName">The name of the stream to tombstone.</param>
/// <param name="expectedRevision">The expected <see cref="AnyStreamRevision"/> of the stream being deleted.</param>
/// <param name="userCredentials">The optional <see cref="UserCredentials"/> to perform operation with.</param>
/// <param name="cancellationToken">The optional <see cref="System.Threading.CancellationToken"/>.</param>
/// <returns></returns>
public Task <DeleteResult> TombstoneAsync(
string streamName,
AnyStreamRevision expectedRevision,
UserCredentials userCredentials = default,
CancellationToken cancellationToken = default) => TombstoneAsync(streamName, expectedRevision,
_settings.OperationOptions, userCredentials, cancellationToken);
public void ToStringExpectedResult(AnyStreamRevision sut, string expected)
{
Assert.Equal(expected, sut.ToString());
}
public void ToInt64ExpectedResult(long expected, AnyStreamRevision value) => Assert.Equal(expected, value.ToInt64());
public void FromInt64ExpectedResult(long value, AnyStreamRevision expected) => Assert.Equal(expected, AnyStreamRevision.FromInt64(value));
/// <summary>
/// Asynchronously sets the metadata for a stream.
/// </summary>
/// <param name="streamName">The name of the stream to set metadata for.</param>
/// <param name="expectedRevision">The <see cref="AnyStreamRevision"/> of the stream to append to.</param>
/// <param name="metadata">A <see cref="StreamMetadata"/> representing the new metadata.</param>
/// <param name="userCredentials">The optional <see cref="UserCredentials"/> to perform operation with.</param>
/// <param name="cancellationToken">The optional <see cref="System.Threading.CancellationToken"/>.</param>
/// <returns></returns>
public Task <WriteResult> SetStreamMetadataAsync(string streamName, AnyStreamRevision expectedRevision,
StreamMetadata metadata, UserCredentials userCredentials = default,
CancellationToken cancellationToken = default)
=> SetStreamMetadataAsync(streamName, expectedRevision, metadata, _settings.OperationOptions,
userCredentials, cancellationToken);