libminifi/include/ForwardingNode.h

/**
 *
 * 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.
 */
#pragma once

#include <string>
#include <memory>
#include <utility>

#include "core/logging/LoggerFactory.h"
#include "core/ProcessorImpl.h"
#include "minifi-cpp/core/ProcessorDescriptor.h"

namespace org::apache::nifi::minifi {

class ForwardingNode : public core::ProcessorImpl {
 public:
  using ProcessorImpl::ProcessorImpl;

  MINIFIAPI static constexpr auto Properties = std::array<core::PropertyReference, 0>{};
  MINIFIAPI static constexpr auto Success = core::RelationshipDefinition{"success", "FlowFiles are routed to success relationship"};
  MINIFIAPI static constexpr auto Relationships = std::array{Success};
  MINIFIAPI static constexpr bool SupportsDynamicProperties = false;
  MINIFIAPI static constexpr bool SupportsDynamicRelationships = false;
  MINIFIAPI static constexpr bool IsSingleThreaded = false;

  void initialize() override;

  void onTrigger(core::ProcessContext& context, core::ProcessSession& session) override;

  ~ForwardingNode() override = default;
};

}  // namespace org::apache::nifi::minifi