/// <exception cref="System.IO.IOException"/>
public override void TransferBlock(ExtendedBlock blk, Org.Apache.Hadoop.Security.Token.Token
<BlockTokenIdentifier> blockToken, string clientName, DatanodeInfo[] targets, StorageType
[] targetStorageTypes)
{
DataTransferProtos.OpTransferBlockProto proto = ((DataTransferProtos.OpTransferBlockProto
)DataTransferProtos.OpTransferBlockProto.NewBuilder().SetHeader(DataTransferProtoUtil
.BuildClientHeader(blk, clientName, blockToken)).AddAllTargets(PBHelper.Convert(
targets)).AddAllTargetStorageTypes(PBHelper.ConvertStorageTypes(targetStorageTypes
)).Build());
Send(@out, OP.TransferBlock, proto);
}
/// <summary>
/// Receive
/// <see cref="OP.TransferBlock"/>
///
/// </summary>
/// <exception cref="System.IO.IOException"/>
private void OpTransferBlock(DataInputStream @in)
{
DataTransferProtos.OpTransferBlockProto proto = DataTransferProtos.OpTransferBlockProto
.ParseFrom(PBHelper.VintPrefixed(@in));
DatanodeInfo[] targets = PBHelper.Convert(proto.GetTargetsList());
TraceScope traceScope = DataTransferProtoUtil.ContinueTraceSpan(proto.GetHeader()
, proto.GetType().Name);
try
{
TransferBlock(PBHelper.Convert(proto.GetHeader().GetBaseHeader().GetBlock()), PBHelper
.Convert(proto.GetHeader().GetBaseHeader().GetToken()), proto.GetHeader().GetClientName
(), targets, PBHelper.ConvertStorageTypes(proto.GetTargetStorageTypesList(), targets
.Length));
}
finally
{
if (traceScope != null)
{
traceScope.Close();
}
}
}
