public async Task EnsureProvisioningAsync_ShouldCallUpdateOnClientWhenRequired()
{
var configurationSet = new GlobalSecondaryIndexAutoscalingConfigurationSet
{
TableName = tableName,
DemoMode = false,
Reads = new AutoscalingConfiguration { EnableAutoscaling = true },
Writes = new AutoscalingConfiguration { EnableAutoscaling = true },
};
var provisioned = new DynamoDbTableThroughput { ReadThroughput = 500, WriteThroughput = 1000 };
var updated = new DynamoDbTableThroughput { ReadThroughput = 500, WriteThroughput = 2000 };
await indexProvisioner.ProvisionAsync(configurationSet, provisioned, updated);
throughputClientMock.Verify(
client => client.SetGlobalSecondaryIndexThroughputLevelAsync(tableName, indexName, 500, 2000, default(CancellationToken)),
Times.Once);
}
internal async Task EnsureGlobalSecondaryIndexProvisionAsync(
bool isCircuitBreakerTripped,
GlobalSecondaryIndexAutoscalingConfigurationSet configuration,
CancellationToken cancellationToken = default(CancellationToken))
{
cancellationToken.ThrowIfCancellationRequested();
var tableName = configuration.TableName;
var indexName = configuration.IndexName;
var provisioned = await throughputClient.GetGlobalSecondaryIndexThroughputLevelAsync(tableName, indexName, cancellationToken).ConfigureAwait(false);
var metrics = await metricsClient.GetGlobalSecondaryIndexMetricsAsync(tableName, indexName, cancellationToken);
LogStats(configuration, provisioned, metrics);
var updated = EnsureProvision(isCircuitBreakerTripped, provisioned, metrics, configuration);
var provisioner = new GlobalSecondaryIndexProvisioner(tableName, indexName, throughputClient, structuredLogger);
await provisioner.ProvisionAsync(configuration, provisioned, updated, cancellationToken).ConfigureAwait(false);
}
internal async Task EnsureAllGlobalSecondaryIndexProvisionAsync(
bool isCircuitBreakerTripped,
GlobalSecondaryIndexAutoscalingConfigurationSet configuration,
CancellationToken cancellationToken = default(CancellationToken))
{
cancellationToken.ThrowIfCancellationRequested();
var tableName = configuration.TableName;
var indices = await throughputClient.FindAllGlobalSecondaryIndexThroughputLevelsAsync(tableName, cancellationToken).ConfigureAwait(false);
foreach (var index in indices)
{
var indexConfiguration = new GlobalSecondaryIndexAutoscalingConfigurationSet(tableName, index.IndexName, configuration);
await EnsureGlobalSecondaryIndexProvisionAsync(isCircuitBreakerTripped, indexConfiguration, cancellationToken).ConfigureAwait(false);
}
}