public async Task Stream_Lifecycle_AddRemoveProducers()
{
string testName = "Stream_Lifecycle_AddRemoveProducers";
StreamTestUtils.LogStartTest(testName, StreamId, StreamProviderName, logger, HostedCluster);
int numProducers = 10;
var consumer = GrainClient.GrainFactory.GetGrain <IStreamLifecycleConsumerInternalGrain>(Guid.NewGuid());
await consumer.BecomeConsumer(StreamId, StreamNamespace, StreamProviderName);
var producers = new IStreamLifecycleProducerInternalGrain[numProducers];
for (int i = 1; i <= producers.Length; i++)
{
var producer = GrainClient.GrainFactory.GetGrain <IStreamLifecycleProducerInternalGrain>(Guid.NewGuid());
producers[i - 1] = producer;
}
int expectedReceived = 0;
string when = "round 1";
await IncrementalAddProducers(producers, when);
expectedReceived += numProducers;
Assert.AreEqual(expectedReceived, await consumer.GetReceivedCount(), "ReceivedCount after " + when);
for (int i = producers.Length; i > 0; i--)
{
var producer = producers[i - 1];
// Force Remove
await producer.TestInternalRemoveProducer(StreamId, StreamProviderName);
await StreamTestUtils.CheckPubSubCounts(output, "producer #" + i + " remove", (i - 1), 1,
StreamId, StreamProviderName, StreamNamespace);
}
when = "round 2";
await IncrementalAddProducers(producers, when);
expectedReceived += numProducers;
Assert.AreEqual(expectedReceived, await consumer.GetReceivedCount(), "ReceivedCount after " + when);
List <Task> promises = new List <Task>();
for (int i = producers.Length; i > 0; i--)
{
var producer = producers[i - 1];
// Remove when Deactivate
promises.Add(producer.DoDeactivateNoClose());
}
await Task.WhenAll(promises);
await WaitForDeactivation();
await StreamTestUtils.CheckPubSubCounts(output, "all producers deactivated", 0, 1,
StreamId, StreamProviderName, StreamNamespace);
when = "round 3";
await IncrementalAddProducers(producers, when);
expectedReceived += numProducers;
Assert.AreEqual(expectedReceived, await consumer.GetReceivedCount(), "ReceivedCount after " + when);
}
public async Task Stream_Lifecycle_AddRemoveProducers()
{
string testName = TestContext.TestName;
StreamTestUtils.LogStartTest(testName, StreamId, StreamProviderName, logger);
int numProducers = 10;
var consumer = GrainClient.GrainFactory.GetGrain<IStreamLifecycleConsumerInternalGrain>(Guid.NewGuid());
await consumer.BecomeConsumer(StreamId, StreamNamespace, StreamProviderName);
var producers = new IStreamLifecycleProducerInternalGrain[numProducers];
for (int i = 1; i <= producers.Length; i++)
{
var producer = GrainClient.GrainFactory.GetGrain<IStreamLifecycleProducerInternalGrain>(Guid.NewGuid());
producers[i - 1] = producer;
}
int expectedReceived = 0;
string when = "round 1";
await IncrementalAddProducers(producers, when);
expectedReceived += numProducers;
Assert.AreEqual(expectedReceived, await consumer.GetReceivedCount(), "ReceivedCount after " + when);
for (int i = producers.Length; i > 0; i--)
{
var producer = producers[i - 1];
// Force Remove
await producer.TestInternalRemoveProducer(StreamId, StreamProviderName);
await StreamTestUtils.CheckPubSubCounts("producer #" + i + " remove", (i - 1), 1,
StreamId, StreamProviderName, StreamNamespace);
}
when = "round 2";
await IncrementalAddProducers(producers, when);
expectedReceived += numProducers;
Assert.AreEqual(expectedReceived, await consumer.GetReceivedCount(), "ReceivedCount after " + when);
List<Task> promises = new List<Task>();
for (int i = producers.Length; i > 0; i--)
{
var producer = producers[i - 1];
// Remove when Deactivate
promises.Add(producer.DoDeactivateNoClose());
}
await Task.WhenAll(promises);
await WaitForDeactivation();
await StreamTestUtils.CheckPubSubCounts("all producers deactivated", 0, 1,
StreamId, StreamProviderName, StreamNamespace);
when = "round 3";
await IncrementalAddProducers(producers, when);
expectedReceived += numProducers;
Assert.AreEqual(expectedReceived, await consumer.GetReceivedCount(), "ReceivedCount after " + when);
}