/// <summary>
/// Merges the specified azure shardlet.
/// </summary>
/// <param name="azureShardlet">The azure shardlet.</param>
public void Merge(AzureShardlet azureShardlet)
{
RetryPolicyFactory.GetDefaultAzureStorageRetryPolicy()
.ExecuteAction(() => _table.Execute(TableOperation.Merge(azureShardlet)));
Cache(azureShardlet);
}
private void Cache(AzureShardlet azureShardlet)
{
if (azureShardlet == null)
{
return;
}
AzureCache.Put(GetCacheKey(_cacheType, azureShardlet), azureShardlet.ToCacheShardlet());
}
/// <summary>
/// Saves the azure Shardlet.
/// </summary>
/// <param name="shardlet">The shardlet.</param>
private void SaveAzureShardlet(Shardlet shardlet)
{
var shardSetName = shardlet.ShardSetName;
var distributionKey = shardlet.DistributionKey;
var shardingKey = shardlet.ShardingKey;
var status = shardlet.Status;
var serverInstanceName = shardlet.ServerInstanceName;
var catalog = shardlet.Catalog;
var pinned = shardlet.Pinned;
var repository = new AzureShardletMapRepository(shardSetName);
var azureShardlet = repository.Get(distributionKey);
if (azureShardlet == null)
{
azureShardlet =
new AzureShardlet
{
ShardSetName = shardSetName,
DistributionKey = distributionKey,
ShardingKey = shardingKey,
ServerInstanceName = serverInstanceName,
Catalog = catalog,
Status = status.ToString(),
Pinned = pinned
};
repository.Insert(azureShardlet);
}
else
{
azureShardlet.Catalog = catalog;
azureShardlet.ServerInstanceName = serverInstanceName;
azureShardlet.Status = status.ToString();
azureShardlet.Pinned = pinned;
repository.Merge(azureShardlet);
}
}
/// <summary>
/// Deletes the specified azure shardlet.
/// </summary>
/// <param name="azureShardlet">The azure shardlet.</param>
public void Delete(AzureShardlet azureShardlet)
{
_table.Execute(TableOperation.Delete(azureShardlet));
AzureCache.Remove(GetCacheKey(_cacheType, azureShardlet));
}
