public async Task CloudFileDirectoryCloseHandleTask()
{
// TODO add non-zero test cases if OpenHandle is ever available over REST
CloudFileShare share = GetRandomShareReference();
try
{
await share.CreateAsync();
CloudFileDirectory dir = share.GetRootDirectoryReference().GetDirectoryReference("mydir");
await dir.CreateAsync();
FileContinuationToken token = null;
int handlesClosed = 0;
const string nonexistentHandle = "12345";
do
{
CloseFileHandleResultSegment response = await dir.CloseHandleSegmentedAsync(nonexistentHandle, token);
handlesClosed += response.NumHandlesClosed;
token = response.ContinuationToken;
} while (token != null && token.NextMarker != null);
Assert.AreEqual(handlesClosed, 0);
}
finally
{
await share.DeleteIfExistsAsync();
}
}
/// <summary>
/// Gets the close handles implementation.
/// </summary>
/// <param name="token">Continuation token for closing many files.</param>
/// <param name="handleId">Id of the handle, "*" if all handles on the file.</param>
/// <param name="recursive">Whether to recurse through this directory's files and subfolders.</param>
/// <param name="accessCondition">An <see cref="AccessCondition"/> object that represents the access conditions for the file. If <c>null</c>, no condition is used.</param>
/// <param name="options">An <see cref="FileRequestOptions"/> object that specifies additional options for the request.</param>
/// <returns>A <see cref="RESTCommand{T}"/> for closing the handles.</returns>
private RESTCommand <CloseFileHandleResultSegment> CloseHandleImpl(FileContinuationToken token, string handleId, bool?recursive, AccessCondition accessCondition, FileRequestOptions options)
{
RESTCommand <CloseFileHandleResultSegment> putCmd = new RESTCommand <CloseFileHandleResultSegment>(this.ServiceClient.Credentials, this.StorageUri, this.ServiceClient.HttpClient);
options.ApplyToStorageCommand(putCmd);
putCmd.CommandLocationMode = CommandLocationMode.PrimaryOrSecondary;
putCmd.RetrieveResponseStream = true;
putCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) =>
{
StorageRequestMessage msg = FileHttpRequestMessageFactory.CloseHandle(uri, serverTimeout, handleId, recursive, token, accessCondition, cnt, ctx, this.ServiceClient.GetCanonicalizer(), this.ServiceClient.Credentials);
FileHttpRequestMessageFactory.AddMetadata(msg, this.Metadata);
return(msg);
};
putCmd.PreProcessResponse = (cmd, resp, ex, ctx) =>
{
CloseFileHandleResultSegment res = HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.OK, resp, null /* retVal */, cmd, ex);
int handlesClosed;
if (!int.TryParse(resp.Headers.GetHeaderSingleValueOrDefault(Constants.HeaderConstants.NumHandlesClosed), out handlesClosed))
{
handlesClosed = -1;
}
FileContinuationToken continuation = null;
string marker;
if ((marker = resp.Headers.GetHeaderSingleValueOrDefault(Constants.HeaderConstants.Marker)) != "")
{
continuation = new FileContinuationToken()
{
NextMarker = marker
};
}
return(new CloseFileHandleResultSegment()
{
NumHandlesClosed = handlesClosed,
ContinuationToken = continuation
});
};
return(putCmd);
}
