protected override void CreateCommand()
{
try
{
base._command = new Common.Protobuf.Command();
Common.Protobuf.GetNextRecordCommand nextRecordCommand = new Common.Protobuf.GetNextRecordCommand();
nextRecordCommand.TaskId = this.taskId;
nextRecordCommand.CallbackId = this.callbackId;
nextRecordCommand.ClientId = this.clientId;
nextRecordCommand.ClientIp = this.clientIp;
nextRecordCommand.ClientPort = this.clientPort;
nextRecordCommand.ClusterIp = this.clusterIp;
nextRecordCommand.ClusterPort = this.clusterPort;
nextRecordCommand.IntendedRecipient = this.intendedRecipient;
base._command.requestID = this.RequestId;
base._command.clientLastViewId = this.ClientLastViewId;
base._command.NextRecordCommand = nextRecordCommand;
base._command.type = Common.Protobuf.Command.Type.TASK_NEXT_RECORD;
}
catch (Exception ex)
{
}
}
public override void ExecuteCommand(ClientManager clientManager, Common.Protobuf.Command command)
{
long requestId;
string taskId;
short callbackId;
string clientId;
string clientIp;
int clientPort;
string clusterIp;
int clusterPort;
long clientLastViewId;
string intendedRecipient;
Common.Protobuf.GetNextRecordCommand nextRecordCommand = command.NextRecordCommand;
taskId = nextRecordCommand.TaskId;
requestId = command.requestID;
callbackId = (short)nextRecordCommand.CallbackId;
clientId = nextRecordCommand.ClientId;
clientIp = nextRecordCommand.ClientIp;
clientPort = nextRecordCommand.ClientPort;
clusterIp = nextRecordCommand.ClusterIp;
clusterPort = nextRecordCommand.ClusterPort;
intendedRecipient = nextRecordCommand.IntendedRecipient;
clientLastViewId = command.clientLastViewId;
try
{
ICommandExecuter tempVar = clientManager.CmdExecuter;
NCache nCache = (NCache)((tempVar is NCache) ? tempVar : null);
OperationContext operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
operationContext.Add(OperationContextFieldName.ClientLastViewId, clientLastViewId);
Common.MapReduce.TaskEnumeratorPointer pntr = new Common.MapReduce.TaskEnumeratorPointer(clientId, taskId, callbackId);
pntr.ClientAddress = new Common.Net.Address(clientIp, clientPort);
pntr.ClusterAddress = new Common.Net.Address(clusterIp, clusterPort);
Common.MapReduce.TaskEnumeratorResult enumerator =
nCache.Cache.GetTaskNextRecord(pntr, operationContext);
Common.Protobuf.Response reponse = new Common.Protobuf.Response();
reponse.requestId = requestId;
Common.Protobuf.GetNextRecordResponse nextRecordResponse = new Common.Protobuf.GetNextRecordResponse();
nextRecordResponse.Key = Serialization.Formatters.CompactBinaryFormatter.ToByteBuffer(enumerator.RecordSet.Key, nCache.Cache.Name);
nextRecordResponse.Value = Serialization.Formatters.CompactBinaryFormatter.ToByteBuffer(enumerator.RecordSet.Value, nCache.Cache.Name);
nextRecordResponse.IsLastResult = enumerator.IsLastResult;
nextRecordResponse.NodeAddress = enumerator.NodeAddress;
reponse.responseType = Alachisoft.NCache.Common.Protobuf.Response.Type.TASK_NEXT_RECORD;
reponse.NextRecordResponse = nextRecordResponse;
reponse.commandID = command.commandID;
_serializedResponsePackets.Add(ResponseHelper.SerializeResponse(reponse));
}
catch (Exception ex)
{
_serializedResponsePackets.Add(ResponseHelper.SerializeExceptionResponse(ex, command.requestID, command.commandID));
}
}
