public void GetMessagePartition()
{
// arrange
var publisherA = new ProducerSettings();
new ProducerBuilder <MessageA>(publisherA)
.PartitionProvider((m, t) => 10);
var publisherB = new ProducerSettings();
new ProducerBuilder <MessageB>(publisherB);
MbSettings.Producers.Add(publisherA);
MbSettings.Producers.Add(publisherB);
var msgA = new MessageA();
var msgB = new MessageB();
// act
var msgAPartition = KafkaMb.Value.Public_GetMessagePartition(msgA.GetType(), msgA, "topic1");
var msgBPartition = KafkaMb.Value.Public_GetMessagePartition(msgB.GetType(), msgB, "topic1");
// assert
msgAPartition.Should().Be(10);
msgBPartition.Should().Be(-1);
}
public void GetMessageKey()
{
// arrange
var producerA = new ProducerSettings();
new ProducerBuilder <MessageA>(producerA)
.KeyProvider((m, t) => m.Key);
var producerB = new ProducerSettings();
new ProducerBuilder <MessageB>(producerB);
MbSettings.Producers.Add(producerA);
MbSettings.Producers.Add(producerB);
var msgA = new MessageA();
var msgB = new MessageB();
// act
var msgAKey = KafkaMb.Value.Public_GetMessageKey(msgA.GetType(), msgA, "topic1");
var msgBKey = KafkaMb.Value.Public_GetMessageKey(msgB.GetType(), msgB, "topic1");
// assert
msgAKey.Should().BeSameAs(msgA.Key);
msgBKey.Should().BeNull();
}
public async Task PublishCorrelatingMessage()
{
this.logger.LogInformation($"The correlationId from scopedCache is: [{this.scopedCache.ConversationId}].");
var msg = new MessageB();
await this.publishEndpoint.Publish(msg, msg.GetType(), context =>
{
context.ConversationId = this.scopedCache.ConversationId;
}).ConfigureAwait(false);
}
public async Task Consume(ConsumeContext <MessageA> context)
{
this.logger.LogInformation($"The correlationId from scopedCache is: [{this.scopedCache.ConversationId}].");
var msg = new MessageB();
await context.Publish(msg, msg.GetType(), context =>
{
context.ConversationId = this.scopedCache.ConversationId;
}).ConfigureAwait(false);
}