private AzureBlockStore(AzureBlockStoreConfiguration configuration)
{
#if BLOCKSTORECACHE
_cache = new BlockStoreCache((long)configuration.MemoryCacheInMB * 1024 * 1024, configuration.LocalStorageKey);
#else
ICache memoryCache = new MemoryCache((long)configuration.MemoryCacheInMB * 1024 * 1024, new LruCacheEvictionPolicy());
if (!String.IsNullOrEmpty(configuration.LocalStorageKey))
{
var localDiskResource = RoleEnvironment.GetLocalResource(configuration.LocalStorageKey);
ICache diskCache = new DirectoryCache(localDiskResource.RootPath,
((long)localDiskResource.MaximumSizeInMegabytes - 1) * 1024 * 1024,
new LruCacheEvictionPolicy());
_cache = new TwoLevelCache(memoryCache, diskCache);
}
else
{
_cache = memoryCache;
}
#endif
_highestPageOffsetByPath = new Dictionary <string, long>();
_storageAccount = CloudStorageAccount.Parse(configuration.ConnectionString);
_commitList = new ConcurrentQueue <BlockInfo>();
_commitThread = new Thread(RunCommitThread);
_commitThread.Start();
_disconnected = configuration.Disconnected;
}
public static void Initialize(AzureBlockStoreConfiguration configuration)
{
Instance = new AzureBlockStore(configuration);
}