public async Task TestWithFixedLeaseContainer()
{
await NonPartitionedContainerHelper.CreateNonPartitionedContainer(
this.database,
"fixedLeases");
Container fixedLeasesContainer = this.cosmosClient.GetContainer(this.database.Id, "fixedLeases");
try
{
int partitionKey = 0;
ManualResetEvent allDocsProcessed = new ManualResetEvent(false);
int processedDocCount = 0;
string accumulator = string.Empty;
ChangeFeedProcessor processor = this.Container
.GetChangeFeedProcessorBuilder("test", (ChangeFeedProcessorContext context, Stream stream, CancellationToken token) =>
{
this.ValidateContext(context);
IEnumerable <JObject> asEnumerable = CosmosFeedResponseSerializer.FromFeedResponseStream <JObject>(this.serializerCore, stream);
processedDocCount += asEnumerable.Count();
foreach (JObject doc in asEnumerable)
{
accumulator += doc["id"].ToString() + ".";
}
if (processedDocCount == 10)
{
allDocsProcessed.Set();
}
return(Task.CompletedTask);
})
.WithInstanceName("random")
.WithLeaseContainer(fixedLeasesContainer).Build();
// Start the processor, insert 1 document to generate a checkpoint
await processor.StartAsync();
await Task.Delay(BaseChangeFeedClientHelper.ChangeFeedSetupTime);
foreach (int id in Enumerable.Range(0, 10))
{
await this.Container.CreateItemAsync <dynamic>(new { id = id.ToString(), pk = partitionKey });
}
bool isStartOk = allDocsProcessed.WaitOne(10 * BaseChangeFeedClientHelper.ChangeFeedSetupTime);
await processor.StopAsync();
Assert.IsTrue(isStartOk, "Timed out waiting for docs to process");
Assert.AreEqual("0.1.2.3.4.5.6.7.8.9.", accumulator);
}
finally
{
await fixedLeasesContainer.DeleteContainerAsync();
}
}
private async Task <Container> CreateNonPartitionedContainerAsync(
Microsoft.Azure.Cosmos.IndexingPolicy indexingPolicy = null)
{
string containerName = Guid.NewGuid().ToString() + "container";
await NonPartitionedContainerHelper.CreateNonPartitionedContainer(
this.database,
containerName,
indexingPolicy == null?null : JsonConvert.SerializeObject(indexingPolicy));
return(this.database.GetContainer(containerName));
}