dotnet-sdk/examples/Client/PublishSubscribe/BulkPublishEventExample/BulkPublishEventExample.cs

63 lines
2.3 KiB
C#

// ------------------------------------------------------------------------
// Copyright 2023 The Dapr Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ------------------------------------------------------------------------
using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using Dapr.Client;
namespace Samples.Client
{
public class BulkPublishEventExample : Example
{
private const string PubsubName = "pubsub";
private const string TopicName = "deposit";
IReadOnlyList<object> BulkPublishData = new List<object>() {
new { Id = "17", Amount = 10m },
new { Id = "18", Amount = 20m },
new { Id = "19", Amount = 30m }
};
public override string DisplayName => "Bulk Publishing Events";
public override async Task RunAsync(CancellationToken cancellationToken)
{
using var client = new DaprClientBuilder().Build();
var res = await client.BulkPublishEventAsync(PubsubName, TopicName,
BulkPublishData);
if (res != null) {
if (res.FailedEntries.Count > 0)
{
Console.WriteLine("Some events failed to be published!");
foreach (var failedEntry in res.FailedEntries)
{
Console.WriteLine("EntryId : " + failedEntry.Entry.EntryId + " Error message : " +
failedEntry.ErrorMessage);
}
}
else
{
Console.WriteLine("Published multiple deposit events!");
}
} else {
throw new Exception("null response from dapr");
}
}
}
}