/// <summary>
/// Deletes all keys with the specified prefix
/// </summary>
/// <param name="prefixKey">Commin prefix of all keys that need to be deleted</param>
public DeleteRangeResponse DeleteRange(string prefixKey, Metadata headers = null)
{
string rangeEnd = EtcdUtil.GetRangeEnd(prefixKey);
return(Delete(new DeleteRangeRequest
{
Key = ByteString.CopyFromUtf8(prefixKey),
RangeEnd = ByteString.CopyFromUtf8(rangeEnd)
}, headers));
}
/// <summary>
/// Deletes all keys with the specified prefix in async
/// </summary>
/// <param name="prefixKey">Commin prefix of all keys that need to be deleted</param>
public async Task <DeleteRangeResponse> DeleteRangeAsync(string prefixKey, Metadata headers = null)
{
string rangeEnd = EtcdUtil.GetRangeEnd(prefixKey);
return(await DeleteAsync(new DeleteRangeRequest
{
Key = ByteString.CopyFromUtf8(prefixKey),
RangeEnd = ByteString.CopyFromUtf8(rangeEnd)
}, headers));
}
/// <summary>
/// Gets the range of keys with the specified prefix in async
/// </summary>
/// <returns>Dictionary containing range of key-values</returns>
/// <param name="prefixKey">Prefix key</param>
public async Task <IDictionary <string, string> > GetRangeValAsync(string prefixKey, Metadata headers = null)
{
string rangeEnd = EtcdUtil.GetRangeEnd(prefixKey);
var request = new RangeRequest
{
Key = ByteString.CopyFromUtf8(prefixKey),
RangeEnd = ByteString.CopyFromUtf8(rangeEnd)
};
var rangeResponse = await GetAsync(request, headers);
return(EtcdUtil.RangeRespondToDictionary(rangeResponse));
}
/// <summary>
/// Gets the range of keys with the specified prefix in async
/// </summary>
/// <returns>RangeResponse containing range of key-values</returns>
/// <param name="prefixKey">Prefix key</param>
public async Task <RangeResponse> GetRangeAsync(string prefixKey, Metadata headers = null)
{
string rangeEnd = EtcdUtil.GetRangeEnd(prefixKey);
var request = new RangeRequest
{
Key = ByteString.CopyFromUtf8(prefixKey),
RangeEnd = ByteString.CopyFromUtf8(rangeEnd)
};
var rangeResponse = await GetAsync(request, headers);
return(rangeResponse);
}
/// <summary>
/// Gets the range of keys with the specified prefix
/// </summary>
/// <returns>RangeResponse containing range of key-values</returns>
/// <param name="prefixKey">Prefix key</param>
public RangeResponse GetRange(string prefixKey, Metadata headers = null)
{
string rangeEnd = EtcdUtil.GetRangeEnd(prefixKey);
var request = new RangeRequest
{
Key = ByteString.CopyFromUtf8(prefixKey),
RangeEnd = ByteString.CopyFromUtf8(rangeEnd)
};
var rangeResponse = Get(request, headers);
return(rangeResponse);
}
/// <summary>
/// Watch指定的范围，并将响应传递给提供的方法。
/// </summary>
/// <param name="path">watch的范围</param>
/// <param name="method">处理watch响应的方法</param>
public void WatchRange(string path, Action <WatchResponse> method, CancellationToken cancellationToken,
Metadata headers = null, Action <Exception> exceptionHandler = null)
{
WatchRequest request = new WatchRequest()
{
CreateRequest = new WatchCreateRequest()
{
Key = ByteString.CopyFromUtf8(path),
RangeEnd = ByteString.CopyFromUtf8(EtcdUtil.GetRangeEnd(path))
}
};
Task.Factory.StartNew(() => WatchAsync(request, method, headers, exceptionHandler), cancellationToken,
TaskCreationOptions.LongRunning, TaskScheduler.Default);
}
/// <summary>
/// Watch指定的范围，并将响应传递给提供的方法。
/// </summary>
/// <param name="paths">watch的范围集合</param>
/// <param name="methods">处理watch响应的方法集合</param>
/// <param name="cancellationToken">中止线程token</param>
/// <param name="exceptionHandler">异常处理委托方法</param>
public void WatchRange(string[] paths, Action <WatchEvent[]>[] methods, CancellationToken cancellationToken,
Metadata headers = null,
Action <Exception> exceptionHandler = null)
{
List <WatchRequest> requests = new List <WatchRequest>();
foreach (string path in paths)
{
WatchRequest request = new WatchRequest()
{
CreateRequest = new WatchCreateRequest()
{
Key = ByteString.CopyFromUtf8(path),
RangeEnd = ByteString.CopyFromUtf8(EtcdUtil.GetRangeEnd(path))
}
};
requests.Add(request);
}
Watch(requests.ToArray(), methods, headers, exceptionHandler);
}
