public async Task Foo()
{
#region sharding_1
var shards = new Dictionary<string, IAsyncFilesCommands>
{
{"europe", new AsyncFilesServerClient("http://localhost:8080", "NorthwindFS")},
{"asia", new AsyncFilesServerClient("http://localhost:8081", "NorthwindFS")},
};
var shardStrategy = new ShardStrategy(shards)
{
/*
ShardAccessStrategy = ...
ShardResolutionStrategy = ...
ModifyFileName = ...
*/
};
var shardedCommands = new AsyncShardedFilesServerClient(shardStrategy);
#endregion
#region file_operations
string fileName = await shardedCommands.UploadAsync("test.bin", new RavenJObject()
{
{
"Owner", "Admin"
}
}, new MemoryStream()); // will return either /europe/test.bin or /asia/test.bin name
// you need to pass the returned file name here to let the client know on which shard the file exists
using (var content = await shardedCommands.DownloadAsync(fileName))
{
}
string renamed = await shardedCommands.RenameAsync(fileName, "new.bin");
await shardedCommands.DeleteAsync(renamed);
#endregion
#region search_browse_operations
FileHeader[] fileHeaders = await shardedCommands.BrowseAsync();
SearchResults searchResults = await shardedCommands.SearchAsync("__fileName:test*");
#endregion
#region custom_shard_res_strategy_2
var strategy = new ShardStrategy(shards);
strategy.ShardResolutionStrategy = new RegionMetadataBasedResolutionStrategy(shards.Keys.ToList(), strategy.ModifyFileName, strategy.Conventions);
var client = new AsyncShardedFilesServerClient(strategy);
#endregion
}
public async Task Foo()
{
#region sharding_1
var shards = new Dictionary <string, IAsyncFilesCommands>
{
{ "europe", new AsyncFilesServerClient("http://localhost:8080", "NorthwindFS") },
{ "asia", new AsyncFilesServerClient("http://localhost:8081", "NorthwindFS") },
};
var shardStrategy = new ShardStrategy(shards)
{
/*
* ShardAccessStrategy = ...
* ShardResolutionStrategy = ...
* ModifyFileName = ...
*/
};
var shardedCommands = new AsyncShardedFilesServerClient(shardStrategy);
#endregion
#region file_operations
string fileName = await shardedCommands.UploadAsync("test.bin", new RavenJObject()
{
{
"Owner", "Admin"
}
}, new MemoryStream()); // will return either /europe/test.bin or /asia/test.bin name
// you need to pass the returned file name here to let the client know on which shard the file exists
using (var content = await shardedCommands.DownloadAsync(fileName))
{
}
string renamed = await shardedCommands.RenameAsync(fileName, "new.bin");
await shardedCommands.DeleteAsync(renamed);
#endregion
#region search_browse_operations
FileHeader[] fileHeaders = await shardedCommands.BrowseAsync();
SearchResults searchResults = await shardedCommands.SearchAsync("__fileName:test*");
#endregion
#region custom_shard_res_strategy_2
var strategy = new ShardStrategy(shards);
strategy.ShardResolutionStrategy = new RegionMetadataBasedResolutionStrategy(shards.Keys.ToList(), strategy.ModifyFileName, strategy.Conventions);
var client = new AsyncShardedFilesServerClient(strategy);
#endregion
}
public async Task CanSearchForFilesBySizeWithSharding()
{
var name1 = await shardedClient.UploadAsync("1", StreamOfLength(1));
var name2 = await shardedClient.UploadAsync("2", StreamOfLength(2));
var name3 = await shardedClient.UploadAsync("3", StreamOfLength(3));
var name4 = await shardedClient.UploadAsync("4", StreamOfLength(4));
var name5 = await shardedClient.UploadAsync("5", StreamOfLength(5));
var result = await shardedClient.SearchAsync("__size_numeric:[Lx2 TO Lx4]");
var files = result.Files;
var fileNames = files.Select(f => f.FullPath).ToArray();
Assert.Equal(3, result.FileCount);
Assert.Contains(name2, fileNames);
Assert.Contains(name3, fileNames);
Assert.Contains(name4, fileNames);
}
