Program Listing for File deserialize.hpp

            

            
#pragma once

#include "morpheus/messages/meta.hpp"
#include "morpheus/messages/multi.hpp"

#include <mrc/channel/status.hpp>// for Status
#include <mrc/node/sink_properties.hpp>// for SinkProperties<>::sink_type_t
#include <mrc/node/source_properties.hpp>// for SourceProperties<>::source_type_t
#include <mrc/segment/builder.hpp>
#include <mrc/segment/object.hpp>// for Object
#include <pymrc/node.hpp>
#include <rxcpp/rx.hpp>

#include <cstddef>// for size_t
#include <memory>
#include <string>
#include <vector>

namespace morpheus {
/****** Component public implementations *******************/
/****** DeserializationStage********************************/

#pragma GCC visibility push(default)
class DeserializeStage : public mrc::pymrc::PythonNode<std::shared_ptr<MessageMeta>, std::shared_ptr<MultiMessage>>
{
  public:
    using base_t = mrc::pymrc::PythonNode<std::shared_ptr<MessageMeta>, std::shared_ptr<MultiMessage>>;
    using typename base_t::sink_type_t;
    using typename base_t::source_type_t;
    using typename base_t::subscribe_fn_t;

    DeserializeStage(size_t batch_size);

  private:
    subscribe_fn_t build_operator();

    size_t m_batch_size;
};

/****** DeserializationStageInterfaceProxy******************/
struct DeserializeStageInterfaceProxy
{
    static std::shared_ptr<mrc::segment::Object<DeserializeStage>> init(mrc::segment::Builder& builder,
                                                                        const std::string& name,
                                                                        size_t batch_size);
};
#pragma GCC visibility pop// end of group
}  // namespace morpheus