async Task <(IMessageStore, ICheckpointStore)> GetMessageStore(int ttlSecs = 300)
{
var dbStoreProvider = new InMemoryDbStoreProvider();
IStoreProvider storeProvider = new StoreProvider(dbStoreProvider);
ICheckpointStore checkpointStore = CheckpointStore.Create(storeProvider);
IMessageStore messageStore = new MessageStore(storeProvider, checkpointStore, TimeSpan.FromSeconds(ttlSecs));
await messageStore.AddEndpoint("module1");
await messageStore.AddEndpoint("module2");
return(messageStore, checkpointStore);
}
async Task <(IMessageStore, ICheckpointStore, InMemoryDbStore)> GetMessageStore(bool checkEntireQueueOnCleanup, int ttlSecs = 300, int messageCleanupIntervalSecs = 30)
{
var dbStoreProvider = new InMemoryDbStoreProvider();
IStoreProvider storeProvider = new StoreProvider(dbStoreProvider);
InMemoryDbStore inMemoryDbStore = dbStoreProvider.GetDbStore("messages") as InMemoryDbStore;
ICheckpointStore checkpointStore = CheckpointStore.Create(storeProvider);
IMessageStore messageStore = new MessageStore(storeProvider, checkpointStore, TimeSpan.FromSeconds(ttlSecs), checkEntireQueueOnCleanup, messageCleanupIntervalSecs);
await messageStore.AddEndpoint("module1");
await messageStore.AddEndpoint("module2");
return(messageStore, checkpointStore, inMemoryDbStore);
}
async Task <(IMessageStore, ICheckpointStore)> GetMessageStore(long initialCheckpointOffset, bool checkEntireQueueOnCleanup, int ttlSecs = 300)
{
var dbStoreProvider = new InMemoryDbStoreProvider();
IStoreProvider storeProvider = new StoreProvider(dbStoreProvider);
IEntityStore <string, CheckpointStore.CheckpointEntity> checkpointUnderlyingStore = storeProvider.GetEntityStore <string, CheckpointStore.CheckpointEntity>($"Checkpoint{Guid.NewGuid().ToString()}");
if (initialCheckpointOffset >= 0)
{
await checkpointUnderlyingStore.Put("module1", new CheckpointStore.CheckpointEntity(initialCheckpointOffset, null, null));
await checkpointUnderlyingStore.Put("module2", new CheckpointStore.CheckpointEntity(initialCheckpointOffset, null, null));
}
ICheckpointStore checkpointStore = new CheckpointStore(checkpointUnderlyingStore);
IMessageStore messageStore = new MessageStore(storeProvider, checkpointStore, TimeSpan.FromSeconds(ttlSecs), checkEntireQueueOnCleanup, 1800);
await messageStore.AddEndpoint("module1");
await messageStore.AddEndpoint("module2");
return(messageStore, checkpointStore);
}
public async Task MessageStoreAddRemoveEndpointTest(bool checkEntireQueueOnCleanup)
{
// Arrange
var dbStoreProvider = new InMemoryDbStoreProvider();
IStoreProvider storeProvider = new StoreProvider(dbStoreProvider);
ICheckpointStore checkpointStore = CheckpointStore.Create(storeProvider);
IMessageStore messageStore = new MessageStore(storeProvider, checkpointStore, TimeSpan.FromHours(1), checkEntireQueueOnCleanup, 1800);
// Act
await messageStore.AddEndpoint("module1");
for (int i = 0; i < 10; i++)
{
await messageStore.Add("module1", this.GetMessage(i), 0);
}
// Assert
IMessageIterator module1Iterator = messageStore.GetMessageIterator("module1");
Assert.NotNull(module1Iterator);
IEnumerable <IMessage> batch = await module1Iterator.GetNext(1000);
List <IMessage> batchItemsAsList = batch.ToList();
Assert.Equal(10, batchItemsAsList.Count);
for (int i = 0; i < 10; i++)
{
Assert.Equal($"{i}", batchItemsAsList.ElementAt(i).SystemProperties[SystemProperties.MessageId]);
}
// Remove
await messageStore.RemoveEndpoint("module1");
// Assert
await Assert.ThrowsAsync <InvalidOperationException>(() => messageStore.Add("module1", this.GetMessage(0), 0));
Assert.Throws <InvalidOperationException>(() => messageStore.GetMessageIterator("module1"));
// Act
await messageStore.AddEndpoint("module1");
for (int i = 20; i < 30; i++)
{
await messageStore.Add("module1", this.GetMessage(i), 0);
}
// Assert
module1Iterator = messageStore.GetMessageIterator("module1");
Assert.NotNull(module1Iterator);
batch = await module1Iterator.GetNext(1000);
batchItemsAsList = batch.ToList();
Assert.Equal(10, batchItemsAsList.Count);
for (int i = 20; i < 30; i++)
{
Assert.Equal($"{i}", batchItemsAsList.ElementAt(i - 20).SystemProperties[SystemProperties.MessageId]);
}
}