public EventStoreProjectionManagementClient(EventStoreClientSettings?settings) : base(settings,
new Dictionary <string, Func <RpcException, Exception> >())
{
_client = new Projections.Projections.ProjectionsClient(CallInvoker);
_log = settings?.LoggerFactory?.CreateLogger <EventStoreProjectionManagementClient>() ??
new NullLogger <EventStoreProjectionManagementClient>();
}
public async Task EnableAsync(string name, UserCredentials?userCredentials = null,
CancellationToken cancellationToken = default)
{
using var call = new Projections.Projections.ProjectionsClient(
await SelectCallInvoker(cancellationToken).ConfigureAwait(false)).EnableAsync(new EnableReq {
Options = new EnableReq.Types.Options {
Name = name
}
}, EventStoreCallOptions.Create(Settings, Settings.OperationOptions, userCredentials, cancellationToken));
await call.ResponseAsync.ConfigureAwait(false);
}
private async Task DisableInternalAsync(string name, bool writeCheckpoint, UserCredentials?userCredentials,
CancellationToken cancellationToken)
{
using var call = new Projections.Projections.ProjectionsClient(
await SelectCallInvoker(cancellationToken).ConfigureAwait(false)).DisableAsync(new DisableReq {
Options = new DisableReq.Types.Options {
Name = name,
WriteCheckpoint = writeCheckpoint
}
}, EventStoreCallOptions.Create(Settings, Settings.OperationOptions, userCredentials, cancellationToken));
await call.ResponseAsync.ConfigureAwait(false);
}
public async Task CreateOneTimeAsync(string query, UserCredentials?userCredentials = null,
CancellationToken cancellationToken = default)
{
using var call = new Projections.Projections.ProjectionsClient(
await SelectCallInvoker(cancellationToken).ConfigureAwait(false)).CreateAsync(new CreateReq {
Options = new CreateReq.Types.Options {
OneTime = new Empty(),
Query = query
}
}, EventStoreCallOptions.Create(Settings, Settings.OperationOptions, userCredentials, cancellationToken));
await call.ResponseAsync.ConfigureAwait(false);
}
public async Task CreateContinuousAsync(string name, string query, bool trackEmittedStreams = false,
UserCredentials?userCredentials = null, CancellationToken cancellationToken = default)
{
using var call = new Projections.Projections.ProjectionsClient(
await SelectCallInvoker(cancellationToken).ConfigureAwait(false)).CreateAsync(new CreateReq {
Options = new CreateReq.Types.Options {
Continuous = new CreateReq.Types.Options.Types.Continuous {
Name = name,
TrackEmittedStreams = trackEmittedStreams
},
Query = query
}
}, EventStoreCallOptions.Create(Settings, Settings.OperationOptions, userCredentials, cancellationToken));
await call.ResponseAsync.ConfigureAwait(false);
}
private async ValueTask <Value> GetResultInternalAsync(string name, string?partition,
UserCredentials?userCredentials,
CancellationToken cancellationToken)
{
using var call = new Projections.Projections.ProjectionsClient(
await SelectCallInvoker(cancellationToken).ConfigureAwait(false)).ResultAsync(new ResultReq {
Options = new ResultReq.Types.Options {
Name = name,
Partition = partition ?? string.Empty
}
}, EventStoreCallOptions.Create(Settings, Settings.OperationOptions, userCredentials, cancellationToken));
var response = await call.ResponseAsync.ConfigureAwait(false);
return(response.Result);
}
private async IAsyncEnumerable <ProjectionDetails> ListInternalAsync(StatisticsReq.Types.Options options,
UserCredentials?userCredentials,
[EnumeratorCancellation] CancellationToken cancellationToken)
{
using var call = new Projections.Projections.ProjectionsClient(
await SelectCallInvoker(cancellationToken).ConfigureAwait(false)).Statistics(new StatisticsReq {
Options = options
}, EventStoreCallOptions.Create(Settings, Settings.OperationOptions, userCredentials, cancellationToken));
await foreach (var projectionDetails in call.ResponseStream
.ReadAllAsync(cancellationToken)
.Select(ConvertToProjectionDetails)
.WithCancellation(cancellationToken)
.ConfigureAwait(false))
{
yield return(projectionDetails);
}
}
public async Task UpdateAsync(string name, string query, bool?emitEnabled = null,
UserCredentials?userCredentials = null, CancellationToken cancellationToken = default)
{
var options = new UpdateReq.Types.Options {
Name = name,
Query = query
};
if (emitEnabled.HasValue)
{
options.EmitEnabled = emitEnabled.Value;
}
else
{
options.NoEmitOptions = new Empty();
}
using var call = new Projections.Projections.ProjectionsClient(
await SelectCallInvoker(cancellationToken).ConfigureAwait(false)).UpdateAsync(new UpdateReq {
Options = options
}, EventStoreCallOptions.Create(Settings, Settings.OperationOptions, userCredentials, cancellationToken));
await call.ResponseAsync.ConfigureAwait(false);
}
