GetReconfigurationStatus(RpcController unused, ClientDatanodeProtocolProtos.GetReconfigurationStatusRequestProto
request)
{
ClientDatanodeProtocolProtos.GetReconfigurationStatusResponseProto.Builder builder
= ClientDatanodeProtocolProtos.GetReconfigurationStatusResponseProto.NewBuilder
();
try
{
ReconfigurationTaskStatus status = impl.GetReconfigurationStatus();
builder.SetStartTime(status.GetStartTime());
if (status.Stopped())
{
builder.SetEndTime(status.GetEndTime());
System.Diagnostics.Debug.Assert(status.GetStatus() != null);
foreach (KeyValuePair <ReconfigurationUtil.PropertyChange, Optional <string> > result
in status.GetStatus())
{
ClientDatanodeProtocolProtos.GetReconfigurationStatusConfigChangeProto.Builder changeBuilder
= ClientDatanodeProtocolProtos.GetReconfigurationStatusConfigChangeProto.NewBuilder
();
ReconfigurationUtil.PropertyChange change = result.Key;
changeBuilder.SetName(change.prop);
changeBuilder.SetOldValue(change.oldVal != null ? change.oldVal : string.Empty);
if (change.newVal != null)
{
changeBuilder.SetNewValue(change.newVal);
}
if (result.Value.IsPresent())
{
// Get full stack trace.
changeBuilder.SetErrorMessage(result.Value.Get());
}
builder.AddChanges(changeBuilder);
}
}
}
catch (IOException e)
{
throw new ServiceException(e);
}
return((ClientDatanodeProtocolProtos.GetReconfigurationStatusResponseProto)builder
.Build());
}
/// <exception cref="System.IO.IOException"/>
public virtual ReconfigurationTaskStatus GetReconfigurationStatus()
{
ClientDatanodeProtocolProtos.GetReconfigurationStatusResponseProto response;
IDictionary <ReconfigurationUtil.PropertyChange, Optional <string> > statusMap = null;
long startTime;
long endTime = 0;
try
{
response = rpcProxy.GetReconfigurationStatus(NullController, VoidGetReconfigStatus
);
startTime = response.GetStartTime();
if (response.HasEndTime())
{
endTime = response.GetEndTime();
}
if (response.GetChangesCount() > 0)
{
statusMap = Maps.NewHashMap();
foreach (ClientDatanodeProtocolProtos.GetReconfigurationStatusConfigChangeProto change
in response.GetChangesList())
{
ReconfigurationUtil.PropertyChange pc = new ReconfigurationUtil.PropertyChange(change
.GetName(), change.GetNewValue(), change.GetOldValue());
string errorMessage = null;
if (change.HasErrorMessage())
{
errorMessage = change.GetErrorMessage();
}
statusMap[pc] = Optional.FromNullable(errorMessage);
}
}
}
catch (ServiceException e)
{
throw ProtobufHelper.GetRemoteException(e);
}
return(new ReconfigurationTaskStatus(startTime, endTime, statusMap));
}