public void Should_split_attempts_from_the_same_endpoint_with_v4_and_later_instance()
{
// Arrange
var scenarioInfo = new PreSplitScenario();
scenarioInfo.AddV4ProcessingAttempt(PreSplitScenario.Subscriber1InputQueue);
scenarioInfo.AddV5ProcessingAttempt(PreSplitScenario.Subscriber1InputQueue, PreSplitScenario.Subscriber1Endpoint);
scenarioInfo.AddV5ProcessingAttempt(PreSplitScenario.Subscriber2InputQueue, PreSplitScenario.Subscriber2Endpoint);
using (var session = documentStore.OpenSession())
{
session.Store(scenarioInfo.FailedMessage);
session.SaveChanges();
}
// Act
var migration = CreateMigration();
migration.Apply(documentStore);
// Assert
using (var session = documentStore.OpenSession())
{
var failedMessages = session.Query <FailedMessage>().ToArray();
Assert.AreEqual(2, failedMessages.Length, "Expected FailedMessage Records is incorrect");
}
}
public void Should_handle_larger_than_pagesize_number_of_failedmessages()
{
const int multiplier = 2;
using (var session = documentStore.OpenSession())
{
for (var i = 0; i < SplitFailedMessageDocumentsMigration.PageSize * multiplier; i++)
{
var scenarioInfo = new PreSplitScenario();
scenarioInfo.AddV5ProcessingAttempt(PreSplitScenario.Subscriber1InputQueue, PreSplitScenario.Subscriber1Endpoint);
scenarioInfo.AddV5ProcessingAttempt(PreSplitScenario.Subscriber2InputQueue, PreSplitScenario.Subscriber2Endpoint);
session.Store(scenarioInfo.FailedMessage);
}
session.SaveChanges();
}
// Act
documentStore.WaitForIndexing();
var migration = CreateMigration();
var migrationResult = migration.Apply(documentStore);
Console.WriteLine($"Migration Result: {migrationResult}");
documentStore.WaitForIndexing();
// Assert
using (var session = documentStore.OpenSession())
{
RavenQueryStatistics stats;
// ReSharper disable once ReturnValueOfPureMethodIsNotUsed
session.Query <FailedMessage>().Customize(q => q.WaitForNonStaleResultsAsOfNow()).Statistics(out stats).Take(0).ToArray();
var expectedCount = SplitFailedMessageDocumentsMigration.PageSize * multiplier * multiplier;
Assert.AreEqual(expectedCount, stats.TotalResults, $"There should be {expectedCount} failed messages after split");
}
}
public void Should_combined_attempts_from_the_same_endpoint_v5_and_later()
{
// Arrange
var scenarioInfo = new PreSplitScenario();
scenarioInfo.AddV5ProcessingAttempt(PreSplitScenario.Subscriber1InputQueue, PreSplitScenario.Subscriber1Endpoint);
scenarioInfo.AddV5ProcessingAttempt(PreSplitScenario.Subscriber1InputQueue, PreSplitScenario.Subscriber1Endpoint, true);
scenarioInfo.AddV5ProcessingAttempt(PreSplitScenario.Subscriber2InputQueue, PreSplitScenario.Subscriber2Endpoint);
using (var session = documentStore.OpenSession())
{
session.Store(scenarioInfo.FailedMessage);
session.SaveChanges();
}
// Act
var migration = CreateMigration();
migration.Apply(documentStore);
// Assert
using (var session = documentStore.OpenSession())
{
var failedMessages = session.Query <FailedMessage>().ToArray();
Assert.AreEqual(2, failedMessages.Length, "There should be 2 failed message for subscriber 1 and subscriber 2");
var subscriber1FailedMessage = failedMessages.FirstOrDefault(fm => fm.ProcessingAttempts.Count == 2);
var subscriber2FailedMessage = failedMessages.FirstOrDefault(fm => fm.ProcessingAttempts.Count == 1);
Assert.IsNotNull(subscriber1FailedMessage, "Subscriber 1 should have 2 attempts");
Assert.IsNotNull(subscriber2FailedMessage, "Subscriber 1 should have 1 attempt");
Assert.IsTrue(subscriber1FailedMessage.ProcessingAttempts.All(pa => pa.FailureDetails.AddressOfFailingEndpoint == PreSplitScenario.Subscriber1InputQueue), "Subscriber 1 message has mismatched failed queues");
Assert.IsTrue(subscriber2FailedMessage.ProcessingAttempts.All(pa => pa.FailureDetails.AddressOfFailingEndpoint == PreSplitScenario.Subscriber2InputQueue), "Subscriber 2 message has mismatched failed queues");
}
}
public void Should_split_retryissued_failuremessages_from_two_logical_subscribers_after_retrying()
{
// Arrange
var scenarioInfo = new PreSplitScenario(FailedMessageStatus.RetryIssued);
scenarioInfo.AddV5ProcessingAttempt(PreSplitScenario.Subscriber1InputQueue, PreSplitScenario.Subscriber1Endpoint);
scenarioInfo.AddV5ProcessingAttempt(PreSplitScenario.Subscriber2InputQueue, PreSplitScenario.Subscriber2Endpoint);
scenarioInfo.AddV5ProcessingAttempt(PreSplitScenario.Subscriber1InputQueue, PreSplitScenario.Subscriber1Endpoint, true);
using (var session = documentStore.OpenSession())
{
session.Store(scenarioInfo.FailedMessage);
session.SaveChanges();
}
// Act
var migration = CreateMigration();
migration.Apply(documentStore);
// Assert
using (var session = documentStore.OpenSession())
{
var failedMessages = session.Query <FailedMessage>().ToArray();
Assert.AreEqual(2, failedMessages.Length, "There should be 2 failed messages");
var firstAttemptFailure = failedMessages.SingleOrDefault(f => f.UniqueMessageId == scenarioInfo.ProcessingAttempts[0].ExpectedUniqueMessageId);
Assert.IsNotNull(firstAttemptFailure, "Attempt for Subscriber 1 not found");
Assert.AreEqual(firstAttemptFailure.Status, FailedMessageStatus.Unresolved, "Attempt for Subscriber 1 is not marked Unresolved");
var secondAttemptFailure = failedMessages.SingleOrDefault(f => f.UniqueMessageId == scenarioInfo.ProcessingAttempts[1].ExpectedUniqueMessageId);
Assert.IsNotNull(secondAttemptFailure, "Attempt for Subscriber 2 not found");
Assert.AreEqual(secondAttemptFailure.Status, FailedMessageStatus.Unresolved, "Attempt for Subscriber 2 is not marked Unresolved");
}
}
