/// <exception cref="Com.Google.Protobuf.ServiceException"/>
public virtual InterDatanodeProtocolProtos.InitReplicaRecoveryResponseProto InitReplicaRecovery
(RpcController unused, InterDatanodeProtocolProtos.InitReplicaRecoveryRequestProto
request)
{
BlockRecoveryCommand.RecoveringBlock b = PBHelper.Convert(request.GetBlock());
ReplicaRecoveryInfo r;
try
{
r = impl.InitReplicaRecovery(b);
}
catch (IOException e)
{
throw new ServiceException(e);
}
if (r == null)
{
return((InterDatanodeProtocolProtos.InitReplicaRecoveryResponseProto)InterDatanodeProtocolProtos.InitReplicaRecoveryResponseProto
.NewBuilder().SetReplicaFound(false).Build());
}
else
{
return((InterDatanodeProtocolProtos.InitReplicaRecoveryResponseProto)InterDatanodeProtocolProtos.InitReplicaRecoveryResponseProto
.NewBuilder().SetReplicaFound(true).SetBlock(PBHelper.Convert(r)).SetState(PBHelper
.Convert(r.GetOriginalReplicaState())).Build());
}
}
/// <exception cref="System.IO.IOException"/>
public virtual ReplicaRecoveryInfo InitReplicaRecovery(BlockRecoveryCommand.RecoveringBlock
rBlock)
{
InterDatanodeProtocolProtos.InitReplicaRecoveryRequestProto req = ((InterDatanodeProtocolProtos.InitReplicaRecoveryRequestProto
)InterDatanodeProtocolProtos.InitReplicaRecoveryRequestProto.NewBuilder().SetBlock
(PBHelper.Convert(rBlock)).Build());
InterDatanodeProtocolProtos.InitReplicaRecoveryResponseProto resp;
try
{
resp = rpcProxy.InitReplicaRecovery(NullController, req);
}
catch (ServiceException e)
{
throw ProtobufHelper.GetRemoteException(e);
}
if (!resp.GetReplicaFound())
{
// No replica found on the remote node.
return(null);
}
else
{
if (!resp.HasBlock() || !resp.HasState())
{
throw new IOException("Replica was found but missing fields. " + "Req: " + req +
"\n" + "Resp: " + resp);
}
}
HdfsProtos.BlockProto b = resp.GetBlock();
return(new ReplicaRecoveryInfo(b.GetBlockId(), b.GetNumBytes(), b.GetGenStamp(),
PBHelper.Convert(resp.GetState())));
}
