text: /*
  *    Copyright (C) 2015 MongoDB Inc.
  *
  *    This program is free software: you can redistribute it and/or  modify
  *    it under the terms of the GNU Affero General Public License, version 3,
  *    as published by the Free Software Foundation.
  *
  *    This program is distributed in the hope that it will be useful,
  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *    GNU Affero General Public License for more details.
  *
  *    You should have received a copy of the GNU Affero General Public License
  *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  *    As a special exception, the copyright holders give permission to link the
  *    code of portions of this program with the OpenSSL library under certain
  *    conditions as described in each individual source file and distribute
  *    linked combinations including the program with the OpenSSL library. You
  *    must comply with the GNU Affero General Public License in all respects for
  *    all of the code used other than as permitted herein. If you modify file(s)
  *    with this exception, you may extend this exception to your version of the
  *    file(s), but you are not obligated to do so. If you do not wish to do so,
  *    delete this exception statement from your version. If you delete this
  *    exception statement from all source files in the program, then also delete
  *    it in the license file.
  */
  
  #pragma once
  
  #include "mongo/base/disallow_copying.h"
  #include "mongo/util/polymorphic_scoped.h"
  
  namespace mongo {
  
  /*
   * This class has a destructor that handles rerouting exceptions that might have occurred
   * during an operation. For this reason, there should be only one instance of this object
   * on the chain of one OperationContext.
  */
  class OperationContext;
  
  class ScopedOperationCompletionShardingActions : public PolymorphicScoped {
      MONGO_DISALLOW_COPYING(ScopedOperationCompletionShardingActions);
  
  public:
      ScopedOperationCompletionShardingActions(OperationContext* opCtx);
      ~ScopedOperationCompletionShardingActions() noexcept;
  
  private:
      OperationContext* _opCtx;
  };
  
  }  // namespace mongo
  