public async Task Rollback_Store_Reverted()
{
var store = new InMemoryOffsetStore(new TransactionalDictionarySharedItems <string, IBrokerMessageOffset>());
await store.StoreAsync(
new TestOffset("key1", "1"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.CommitAsync();
store.CommittedItemsCount.Should().Be(1);
await store.StoreAsync(
new TestOffset("key1", "2"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.RollbackAsync();
store.CommittedItemsCount.Should().Be(1);
var result = await store.GetLatestValueAsync(
"key1",
new TestConsumerEndpoint("endpoint1")
{
GroupId = "group1"
});
result.Should().NotBeNull();
result !.Value.Should().Be("1");
}
public async Task GetLatestValue_CommittedOffsetsFromMultipleInstances_LastCommittedValueReturned()
{
var sharedList = new TransactionalDictionarySharedItems <string, IBrokerMessageOffset>();
var store = new InMemoryOffsetStore(sharedList);
await store.StoreAsync(
new TestOffset("key1", "1"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.CommitAsync();
store = new InMemoryOffsetStore(sharedList);
await store.StoreAsync(
new TestOffset("key1", "2"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.CommitAsync();
store = new InMemoryOffsetStore(sharedList);
var result = await store.GetLatestValueAsync(
"key1",
new TestConsumerEndpoint("endpoint1")
{
GroupId = "group1"
});
result.Should().NotBeNull();
result !.Value.Should().Be("2");
}
public OffsetStoredInboundConnectorTests()
{
var services = new ServiceCollection();
_testSubscriber = new TestSubscriber();
services.AddSingleton <ILoggerFactory, NullLoggerFactory>();
services.AddSingleton(typeof(ILogger <>), typeof(NullLogger <>));
services
.AddSilverback()
.WithConnectionTo <TestBroker>()
.AddSingletonSubscriber(_testSubscriber);
services.AddScoped <IOffsetStore, InMemoryOffsetStore>();
IServiceProvider serviceProvider = services.BuildServiceProvider(new ServiceProviderOptions {
ValidateScopes = true
});
_broker = (TestBroker)serviceProvider.GetService <IBroker>();
_connector = new OffsetStoredInboundConnector(_broker, serviceProvider, new NullLogger <OffsetStoredInboundConnector>(),
new MessageLogger());
_scopedServiceProvider = serviceProvider.CreateScope().ServiceProvider;
InMemoryOffsetStore.Clear();
}
public OffsetStoredInboundConnectorTests()
{
var services = new ServiceCollection();
_testSubscriber = new TestSubscriber();
services.AddSingleton <ISubscriber>(_testSubscriber);
services.AddSingleton <ILoggerFactory, NullLoggerFactory>();
services.AddSingleton(typeof(ILogger <>), typeof(NullLogger <>));
services.AddBus();
services.AddBroker <TestBroker>();
services.AddScoped <IOffsetStore, InMemoryOffsetStore>();
_serviceProvider = services.BuildServiceProvider(new ServiceProviderOptions {
ValidateScopes = true
});
_broker = (TestBroker)_serviceProvider.GetService <IBroker>();
_connector = new OffsetStoredInboundConnector(_broker, _serviceProvider, new NullLogger <OffsetStoredInboundConnector>(),
new MessageLogger(new MessageKeyProvider(new[] { new DefaultPropertiesMessageKeyProvider() })));
_scopedServiceProvider = _serviceProvider.CreateScope().ServiceProvider;
InMemoryOffsetStore.Clear();
}
public async Task GetLatestValue_NotStoredOffsets_NullIsReturned()
{
var store = new InMemoryOffsetStore(new TransactionalDictionarySharedItems <string, IBrokerMessageOffset>());
await store.StoreAsync(
new TestOffset("key1", "1"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.CommitAsync();
var result = await store.GetLatestValueAsync(
"key2",
new TestConsumerEndpoint("endpoint1")
{
GroupId = "group1"
});
result.Should().BeNull();
}
public async Task Store_SameTopicPartitionAndGroup_OffsetIsReplaced()
{
var store = new InMemoryOffsetStore(new TransactionalDictionarySharedItems <string, IBrokerMessageOffset>());
await store.StoreAsync(
new TestOffset("key1", "1"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.StoreAsync(
new TestOffset("key1", "2"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.StoreAsync(
new TestOffset("key1", "3"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.CommitAsync();
store.CommittedItemsCount.Should().Be(1);
}
public async Task Store_ForDifferentPartitions_AllOffsetsStored()
{
var store = new InMemoryOffsetStore(new TransactionalDictionarySharedItems <string, IBrokerMessageOffset>());
await store.StoreAsync(
new TestOffset("key1", "1"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.StoreAsync(
new TestOffset("key2", "1"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.StoreAsync(
new TestOffset("key3", "1"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.CommitAsync();
store.CommittedItemsCount.Should().Be(3);
}
public async Task GetLatestValue_WithMultipleOffsetsStored_CorrectOffsetIsReturned()
{
var store = new InMemoryOffsetStore(new TransactionalDictionarySharedItems <string, IComparableOffset>());
await store.StoreAsync(
new TestOffset("key1", "1"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.StoreAsync(
new TestOffset("key1", "2"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.StoreAsync(
new TestOffset("key1", "3"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.StoreAsync(
new TestOffset("key2", "1"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group1" });
await store.StoreAsync(
new TestOffset("key1", "1"),
new TestConsumerEndpoint("endpoint2") { GroupId = "group1" });
await store.StoreAsync(
new TestOffset("key1", "1"),
new TestConsumerEndpoint("endpoint1") { GroupId = "group2" });
await store.CommitAsync();
var result = await store.GetLatestValueAsync(
"key1",
new TestConsumerEndpoint("endpoint1")
{
GroupId = "group1"
});
result.Should().NotBeNull();
result !.Value.Should().Be("3");
}
