//
//ICollection<KeyValuePair<K,V>>
//
public void CopyTo(KeyValuePair <K, V>[] array, int index)
{
array = new KeyValuePair <K, V> [_count];
for (int i = 0; i < _count; i++)
{
array.SetValue(new KeyValuePair <K, V>(_keys[i], _values[i]), i);
}
}
//
//ICollection<KeyValuePair<K,V>>
//
public void CopyTo(KeyValuePair <K, V>[] array, int index)
{
array = new KeyValuePair <K, V> [countField];
for (int i = 0; i < countField; i++)
{
array.SetValue(new KeyValuePair <K, V>(keysField[i], valFieldues[i]), i);
}
}
public async Task<IList<Torrent>> GetTorrents(Filter filter = Filter.All, string category = null)
{
await CheckAuthentification();
var keyValuePairs = new KeyValuePair<string, string>[2];
keyValuePairs.SetValue(new KeyValuePair<string, string>("filter", filter.ToString().ToLower()), 0);
if (category != null)
{
keyValuePairs.SetValue(new KeyValuePair<string, string>("category", category), 1);
}
HttpContent content = new FormUrlEncodedContent(keyValuePairs);
var uri = new Uri("/query/torrents?" + await content.ReadAsStringAsync(), UriKind.Relative);
var response = await _httpClient.GetAsync(uri);
var jsonStr = await response.Content.ReadAsStringAsync();
return JsonConvert.DeserializeObject<IList<Torrent>>(jsonStr);
}
public async Task <IList <Torrent> > GetTorrents(Filter filter = Filter.All, string category = null)
{
await CheckAuthentification();
var keyValuePairs = new KeyValuePair <string, string> [2];
keyValuePairs.SetValue(new KeyValuePair <string, string>("filter", filter.ToString().ToLower()), 0);
if (category != null)
{
keyValuePairs.SetValue(new KeyValuePair <string, string>("category", category), 1);
}
HttpContent content = new FormUrlEncodedContent(keyValuePairs);
var uri = new Uri("/query/torrents?" + await content.ReadAsStringAsync(), UriKind.Relative);
var response = await _httpClient.GetAsync(uri);
var jsonStr = await response.Content.ReadAsStringAsync();
return(JsonConvert.DeserializeObject <IList <Torrent> >(jsonStr));
}
/// <summary>
/// Parse an KeyValuePair
/// </summary>
/// <returns>Parsed KeyValuePair</returns>
public KeyValuePair ParseKeyValuePair()
{
KeyValuePair keyValuePair = new KeyValuePair();
//Get key
CurrentToken = TokenStream.NextToken();
keyValuePair.SetKey(CurrentToken.GetValue().ToString());
//Skip :
NextToken(":", "key : value", ':');
//Get value
keyValuePair.SetValue(ParseExpression());
return(keyValuePair);
}
/// <summary>choose local node of localMachine as the target.</summary>
/// <remarks>
/// choose local node of localMachine as the target.
/// if localMachine is not available, choose a node on the same nodegroup or
/// rack instead.
/// </remarks>
/// <returns>the chosen node</returns>
/// <exception cref="Org.Apache.Hadoop.Hdfs.Server.Blockmanagement.BlockPlacementPolicy.NotEnoughReplicasException
/// "/>
protected internal override DatanodeStorageInfo ChooseLocalStorage(Node localMachine
, ICollection <Node> excludedNodes, long blocksize, int maxNodesPerRack, IList <DatanodeStorageInfo
> results, bool avoidStaleNodes, EnumMap <StorageType, int> storageTypes, bool fallbackToLocalRack
)
{
// if no local machine, randomly choose one node
if (localMachine == null)
{
return(ChooseRandom(NodeBase.Root, excludedNodes, blocksize, maxNodesPerRack, results
, avoidStaleNodes, storageTypes));
}
// otherwise try local machine first
if (localMachine is DatanodeDescriptor)
{
DatanodeDescriptor localDataNode = (DatanodeDescriptor)localMachine;
if (excludedNodes.AddItem(localMachine))
{
// was not in the excluded list
for (IEnumerator <KeyValuePair <StorageType, int> > iter = storageTypes.GetEnumerator
(); iter.HasNext();)
{
KeyValuePair <StorageType, int> entry = iter.Next();
foreach (DatanodeStorageInfo localStorage in DFSUtil.Shuffle(localDataNode.GetStorageInfos
()))
{
StorageType type = entry.Key;
if (AddIfIsGoodTarget(localStorage, excludedNodes, blocksize, maxNodesPerRack, false
, results, avoidStaleNodes, type) >= 0)
{
int num = entry.Value;
if (num == 1)
{
iter.Remove();
}
else
{
entry.SetValue(num - 1);
}
return(localStorage);
}
}
}
}
}
// try a node on local node group
DatanodeStorageInfo chosenStorage = ChooseLocalNodeGroup((NetworkTopologyWithNodeGroup
)clusterMap, localMachine, excludedNodes, blocksize, maxNodesPerRack, results, avoidStaleNodes
, storageTypes);
if (chosenStorage != null)
{
return(chosenStorage);
}
if (!fallbackToLocalRack)
{
return(null);
}
// try a node on local rack
return(ChooseLocalRack(localMachine, excludedNodes, blocksize, maxNodesPerRack, results
, avoidStaleNodes, storageTypes));
}
/// <summary>
/// Parse an KeyValuePair
/// </summary>
/// <returns>Parsed KeyValuePair</returns>
public KeyValuePair ParseKeyValuePair()
{
KeyValuePair keyValuePair = new KeyValuePair();
//Get key
CurrentToken = TokenStream.NextToken();
keyValuePair.SetKey(CurrentToken.GetValue().ToString());
//Skip :
NextToken(":", "key : value", ':');
//Get value
keyValuePair.SetValue(ParseExpression());
return keyValuePair;
}
