AMPSException.hpp

//
// Copyright (c) 2010-2026 60East Technologies Inc., All Rights Reserved.
//
// This computer software is owned by 60East Technologies Inc. and is
// protected by U.S. copyright laws and other laws and by international
// treaties.  This computer software is furnished by 60East Technologies
// Inc. pursuant to a written license agreement and may be used, copied,
// transmitted, and stored only in accordance with the terms of such
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// This computer software or any other copies thereof may not be provided
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// developed at private expense and is in all respects the proprietary
// information of 60East Technologies Inc.; (b) was not developed with
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// Acquisition Regulations (FAR) and DFAR Supplement Section 227.7202,
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#ifndef __AMPSEXCEPTION_HPP_
#define __AMPSEXCEPTION_HPP_
#define _AMPS_SKIP_AMPSPLUSPLUS
#include <amps/amps.h>
#undef _AMPS_SKIP_AMPSPLUSPLUS
#include <stdexcept>
 
namespace AMPS
{
  class AMPSException : public std::runtime_error
  {
  protected:
    amps_result _result;
  public:
    AMPSException(const std::string& message_,
                  amps_result result_)
      : std::runtime_error(message_),
        _result(result_)
    {
    }
 
    AMPSException(amps_handle client_,
                  amps_result result_)
      : std::runtime_error(""),
        _result(result_)
    {
      char buffer[1024];
      amps_client_get_error(client_, buffer,
                            sizeof(buffer));
      buffer[sizeof(buffer) - 1] = '\0';
      (std::runtime_error&)*this = std::runtime_error(buffer);
    }
    virtual ~AMPSException() {;}
 
    const char* toString() const
    {
      return what();
    }
 
    virtual const char* getClassName() const
    {
      return "AMPSException";
    }
 
    template <class T>
    static void throwFor(const T& context_, amps_result result_);
  };
 
#define AMPS_EX_TYPE(x, b) \
  class x : public b\
  {\
  public:\
    x(const std::string& message, amps_result result = AMPS_E_OK)\
      : b(message, result)\
    {\
      ;\
    }\
    x(amps_handle client, amps_result result)\
      : b(client, result)\
    {\
      ;\
    }\
    virtual const char* getClassName() const\
    {\
      return #x;\
    }\
  };
  AMPS_EX_TYPE(CommandException, AMPSException)
  AMPS_EX_TYPE(ConnectionException, AMPSException)
  AMPS_EX_TYPE(UsageException, AMPSException)
  AMPS_EX_TYPE(StoreException, AMPSException)
  AMPS_EX_TYPE(MessageStreamFullException, AMPSException)
  AMPS_EX_TYPE(ConnectionRefusedException, ConnectionException)
  AMPS_EX_TYPE(DisconnectedException, ConnectionException)
  AMPS_EX_TYPE(AlreadyConnectedException, ConnectionException)
  AMPS_EX_TYPE(AuthenticationException, ConnectionException)
  AMPS_EX_TYPE(InvalidURIException, ConnectionException)
  AMPS_EX_TYPE(NameInUseException, ConnectionException)
  AMPS_EX_TYPE(NotEntitledException, ConnectionException)
  AMPS_EX_TYPE(ReconnectMaximumExceededException, ConnectionException)
  AMPS_EX_TYPE(RetryOperationException, ConnectionException)
  AMPS_EX_TYPE(TimedOutException, ConnectionException)
  AMPS_EX_TYPE(TransportTypeException, ConnectionException)
  AMPS_EX_TYPE(BadFilterException, CommandException)
  AMPS_EX_TYPE(BadSowKeyException, CommandException)
  AMPS_EX_TYPE(BadRegexTopicException, CommandException)
  AMPS_EX_TYPE(DuplicateLogonException, CommandException)
  AMPS_EX_TYPE(InvalidBookmarkException, CommandException)
  AMPS_EX_TYPE(InvalidOptionsException, CommandException)
  AMPS_EX_TYPE(InvalidOrderByException, CommandException)
  AMPS_EX_TYPE(InvalidSubIdException, CommandException)
  AMPS_EX_TYPE(InvalidTopicException, CommandException)
  AMPS_EX_TYPE(LogonRequiredException, CommandException)
  AMPS_EX_TYPE(MissingFieldsException, CommandException)
  AMPS_EX_TYPE(PublishException, CommandException)
  AMPS_EX_TYPE(SubscriptionAlreadyExistsException, CommandException)
  AMPS_EX_TYPE(SubidInUseException, CommandException)
  AMPS_EX_TYPE(UnknownException, CommandException)
  AMPS_EX_TYPE(ReplayFailedException, CommandException)
  AMPS_EX_TYPE(PublishStoreGapException, StoreException)
 
  template <class T>
  void AMPSException::throwFor(const T& context_, amps_result result_)
  {
    switch (result_)
    {
    case AMPS_E_OK:
      return;
    case AMPS_E_COMMAND:
      throw CommandException(context_, result_);
    case AMPS_E_CONNECTION:
      throw ConnectionException(context_, result_);
    case AMPS_E_TOPIC:
      throw InvalidTopicException(context_, result_);
    case AMPS_E_FILTER:
      throw BadFilterException(context_, result_);
    case AMPS_E_RETRY:
      throw RetryOperationException(context_, result_);
    case AMPS_E_DISCONNECTED:
      throw DisconnectedException(context_, result_);
    case AMPS_E_CONNECTION_REFUSED:
      throw ConnectionRefusedException(context_, result_);
    case AMPS_E_URI:
      throw InvalidURIException(context_, result_);
    case AMPS_E_TRANSPORT_TYPE:
      throw TransportTypeException(context_, result_);
    case AMPS_E_USAGE:
      throw UsageException(context_, result_);
    default:
      throw AMPSException(context_, result_);
    }
  }
}
#endif