private void SaveAzureRangeShard(string shardSetName, long maxDistributionKey, string serverInstanceName,
string catalog)
{
var repository = new AzureRangeShardRepository();
var azureRangeShard = GetAzureRangeShard(shardSetName, maxDistributionKey);
if (azureRangeShard == null)
{
azureRangeShard =
new AzureRangeShard
{
Catalog = catalog,
MaxRange = maxDistributionKey,
ServerInstanceName = serverInstanceName,
ShardSetName = shardSetName
};
repository.Insert(azureRangeShard);
}
else
{
azureRangeShard.Catalog = catalog;
azureRangeShard.ServerInstanceName = serverInstanceName;
repository.Merge(azureRangeShard);
}
}
/// <summary>
/// Gets the Azure Range Shard for the shard set and distribution key
/// </summary>
/// <param name="shardSetName">Name of the shard set.</param>
/// <param name="distributionKey">The distribution key.</param>
/// <returns>AzureRangeShard.</returns>
public AzureRangeShard GetAzureRangeShard(string shardSetName, long distributionKey)
{
var rowKey = LongBasedRowKeyEntity.MakeRowKeyFromLong(distributionKey);
var repository = new AzureRangeShardRepository();
return(repository.Get(shardSetName, rowKey));
}
private void DeleteAzureRangeShard(string shardSetName, long distributionKey)
{
var repository = new AzureRangeShardRepository();
var azureRangeShard = GetAzureRangeShard(shardSetName, distributionKey);
if (azureRangeShard == null)
{
return;
}
repository.Delete(azureRangeShard);
}
/// <summary>
/// Initializes the azure tables for a shard set.
/// </summary>
/// <param name="shardSetName">Name of the shard set.</param>
/// <param name="drop">if set to <c>true</c> [drop].</param>
public static void InitializeAzureTables(string shardSetName, bool drop = false)
{
var azureShardletConnectionRepository = new AzureShardletConnectionRepository(shardSetName);
azureShardletConnectionRepository.InitializeAzureTable(drop);
var azureShardletMapRepository = new AzureShardletMapRepository(shardSetName);
azureShardletMapRepository.InitializeAzureTable(drop);
var azureRangeShardRepository = new AzureRangeShardRepository();
azureRangeShardRepository.InitializeAzureTable(drop);
}
