public void Deserialize(Common.Serialization.IO.CompactReader reader)
{
_parent = reader.ReadObject() as NonShardedDistribution;
}
public void Initialize(ICollection map, StateTransferType transferType, bool forLocal = false)
{
_isLocal = forLocal;
TransferType = transferType;
IDictionary <String, IDistribution> collectionMap = map as IDictionary <String, IDistribution>;
if (collectionMap != null && collectionMap.Count > 0)
{
if (LoggerManager.Instance.StateXferLogger != null && LoggerManager.Instance.StateXferLogger.IsDebugEnabled)
{
LoggerManager.Instance.StateXferLogger.Debug("DatabaseStateTransferManager.Start()", "State Transfer Started for " + this.dbName);
}
//lock (_stateTxfrMutex)
//{
foreach (KeyValuePair <String, IDistribution> colInfo in collectionMap)
{
try
{
//NTD: [Normal] Kindly perform state transfer for attachment collection
//if (colInfo.Key.Equals(AttachmentAttributes.ATTACHMENT_COLLECTION, StringComparison.OrdinalIgnoreCase)) continue;
if (TransferType == StateTransferType.INTER_SHARD && colInfo.Value.Type == Alachisoft.NosDB.Common.Toplogies.Impl.Distribution.DistributionMethod.NonShardedDistribution)
{
NonShardedDistribution nonShardedDist = colInfo.Value as NonShardedDistribution;
if (!nonShardedDist.Bucket.FinalShard.Equals(context.LocalShardName, StringComparison.OrdinalIgnoreCase))
{
continue;
}
}
IStateTransferTask task = null;
ICollection bucketList = GetBucketsForStateTransfer((IDistribution)colInfo.Value);
lock (collectionTasksMap)
{
if (!collectionTasksMap.ContainsKey((String)colInfo.Key))
{
if (TransferType == StateTransferType.INTER_SHARD)
{
collectionTasksMap[(String)colInfo.Key] = new StateTransferTask(context, dbName, (String)colInfo.Key, this, colInfo.Value.Type);
}
//else
// collectionTasksMap[(String)colInfo.Key] = new StateTrxfrOnReplicaTask(context, dbName, (String)colInfo.Key, this, colInfo.Value.Type);
}
task = collectionTasksMap[(String)colInfo.Key];
}
if (task != null)
{
task.Initialize(bucketList, transferType, IsLocal);
//KeyValuePair<String, IStateTransferTask> pair = new KeyValuePair<string, IStateTransferTask>(colInfo.Key, task);
lock (_schMutex)
{
waitingColTasks.AddLast(colInfo.Key);
}
}
}
catch (Exception ex)
{
if (LoggerManager.Instance.StateXferLogger.IsErrorEnabled)
{
LoggerManager.Instance.StateXferLogger.Error("DatabaseStateTransferManager.Start()", ex.Message);
}
}
}
}
}
public NonShardedDistributionRouter(NonShardedDistribution parent)
{
_parent = parent;
}
