| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| #ifndef HERON_INSTANCE_SLAVE_OUTGOING_TUPLE_COLLECTION_H_ |
| #define HERON_INSTANCE_SLAVE_OUTGOING_TUPLE_COLLECTION_H_ |
| |
| #include <string> |
| #include "proto/messages.h" |
| #include "network/network.h" |
| #include "basics/basics.h" |
| |
| #include "utils/notifying-communicator.h" |
| |
| namespace heron { |
| namespace instance { |
| |
| class OutgoingTupleCollection { |
| public: |
| OutgoingTupleCollection(const std::string& componentName, |
| NotifyingCommunicator<google::protobuf::Message*>* dataFromSlave); |
| ~OutgoingTupleCollection(); |
| |
| void sendOutTuples(); |
| void addDataTuple(const std::string& streamId, |
| proto::system::HeronDataTuple* data, |
| int tupleSize); |
| void addAckTuple(proto::system::AckTuple* ack, |
| int tupleSize); |
| void addFailTuple(proto::system::AckTuple* ack, |
| int tupleSize); |
| |
| int64_t getTotalDataTuplesEmitted() const; |
| int64_t getTotalDataSizeEmitted() const; |
| |
| private: |
| void initNewDataTuple(const std::string& streamId); |
| void initNewControlTuple(); |
| void flushRemaining(); |
| |
| std::string componentName_; |
| NotifyingCommunicator<google::protobuf::Message*>* dataFromSlave_; |
| proto::system::HeronDataTupleSet* currentDataTuple_; |
| proto::system::HeronControlTupleSet* currentControlTuple_; |
| int64_t totalDataSizeEmitted_; |
| int64_t totalDataTuplesEmitted_; |
| int64_t totalAckTuplesEmitted_; |
| int64_t totalFailTuplesEmitted_; |
| int64_t currentDataTupleSize_; |
| int64_t maxDataTupleSize_; |
| int64_t maxDataTupleSet_; |
| int64_t maxControlTupleSet_; |
| }; |
| |
| } // namespace instance |
| } // namespace heron |
| |
| #endif // HERON_INSTANCE_SLAVE_OUTGOING_TUPLE_COLLECTION_H_ |