extensions/http-curl/sitetosite/HTTPTransaction.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 <utility>
#include <string>

#include "sitetosite/SiteToSite.h"
#include "io/CRCStream.h"
#include "sitetosite/SiteToSiteClient.h"
#include "sitetosite/Peer.h"
#include "HTTPStream.h"

namespace org::apache::nifi::minifi::extensions::curl {

/**
 * Purpose: HTTP Transaction is an implementation that exposes the site to site client.
 * Includes the transaction URL.
 */
class HttpTransaction : public sitetosite::Transaction {
 public:
  explicit HttpTransaction(sitetosite::TransferDirection direction, org::apache::nifi::minifi::io::CRCStream<sitetosite::SiteToSitePeer> &&stream)
      : Transaction(direction, std::move(stream)),
        client_ref_(nullptr) {
  }

  ~HttpTransaction() {
    auto stream = dynamic_cast<HttpStream*>(dynamic_cast<sitetosite::SiteToSitePeer*>(crcStream.getstream())->getStream() );
  if (stream)
    stream->forceClose();
  }

  void initialize(sitetosite::SiteToSiteClient *client, const std::string &url) {
    client_ref_ = client;
    transaction_url_ = url;
  }


  const std::string &getTransactionUrl() {
    return transaction_url_;
  }

 protected:
  sitetosite::SiteToSiteClient *client_ref_;
  std::string transaction_url_;
};

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