ZMQNoIdMessage Class Reference

A message without an associated socket ID. Is used in most cases. More...

#include <ZMQNoIdMessage.h>

Inheritance diagram for ZMQNoIdMessage:

Collaboration diagram for ZMQNoIdMessage:

Public Types
using	MessageParts = std::array< zmq::message_t, ZMQModuleMessage::c_messageParts >
	The base class of the message parts.

Public Member Functions
std::string	getData () const
	Get the data as string.
zmq::message_t &	getDataMessage ()
	Get the data part.
zmq::message_t &	getAdditionalDataMessage ()
	Get the additional data part.
bool	isMessage (EMessageTypes isType) const
	The if the message is of a given type.
MessageParts &	getMessageParts ()
	Get a reference to the message parts.
const MessageParts &	getMessageParts () const
	Get a const reference to the message parts.
const zmq::message_t &	getMessagePart () const
	Get the message part with the given index (const version)
zmq::message_t &	getMessagePart ()
	Get the message part with the given index.
const char *	getMessagePartAsCharArray () const
	Get the message part with the given index as char* (const version)
char *	getMessagePartAsCharArray ()
	Get the message part with the given index as char*.
std::string	getMessagePartAsString () const
	Get the message part with the given index as string (const version)

Static Public Member Functions
static void	toSocket (std::unique_ptr< ZMQModuleMessage > message, const std::unique_ptr< zmq::socket_t > &socket)
	Send the message to the given socket. As the message is nullified, you have to move it in here.

Static Public Attributes
static constexpr const unsigned int	c_type = 0
	Where the type is stored.
static constexpr const unsigned int	c_data = 1
	Where the data is stored.
static constexpr const unsigned int	c_additionalData = 2
	Where the additional data is stored.
static constexpr unsigned int	c_messageParts
	The number of message parts this message carries.

Private Member Functions
	ZMQModuleMessage (const ZMQModuleMessage &)=delete
	Copy the constructors.
	ZMQModuleMessage ()=default
	Copy the constructors.
template<class ... T>
	ZMQModuleMessage (T &&... arguments)
	Copy the constructors.

Private Attributes
MessageParts	m_messageParts
	The content of this message as an array of zmq messages. Will be set during constructor or when coming from a socket.

Friends
class	ZMQMessageFactory

Detailed Description

A message without an associated socket ID. Is used in most cases.

Definition at line 21 of file ZMQNoIdMessage.h.

Member Typedef Documentation

MessageParts

using MessageParts = std::array<zmq::message_t, ZMQModuleMessage::c_messageParts>

inherited

The base class of the message parts.

Definition at line 32 of file ZMQModuleMessage.h.

Member Function Documentation

getAdditionalDataMessage()

zmq::message_t & getAdditionalDataMessage ( )

inline

Get the additional data part.

Definition at line 42 of file ZMQNoIdMessage.h.

    {
      return getMessagePart<c_additionalData>();
    }

getData()

std::string getData

(

)

const

Get the data as string.

Definition at line 15 of file ZMQNoIdMessage.cc.

{
  B2ASSERT("The message is an event message",
           not isMessage(EMessageTypes::c_eventMessage));
  return getMessagePartAsString<c_data>();
}

getDataMessage()

zmq::message_t & getDataMessage ( )

inline

Get the data part.

Definition at line 36 of file ZMQNoIdMessage.h.

    {
      return getMessagePart<c_data>();
    }

getMessagePart() [1/2]

zmq::message_t & getMessagePart ( )

inlineinherited

Get the message part with the given index.

Definition at line 85 of file ZMQModuleMessage.h.

    {
      return m_messageParts[index];
    }

getMessagePart() [2/2]

const zmq::message_t & getMessagePart ( ) const

inlineinherited

Get the message part with the given index (const version)

Definition at line 62 of file ZMQModuleMessage.h.

    {
      return m_messageParts[index];
    }

getMessagePartAsCharArray() [1/2]

char * getMessagePartAsCharArray ( )

inlineinherited

Get the message part with the given index as char*.

Definition at line 92 of file ZMQModuleMessage.h.

    {
      auto& messagePart = getMessagePart<index>();
      return static_cast<char*>(messagePart.data());
    }

getMessagePartAsCharArray() [2/2]

const char * getMessagePartAsCharArray ( ) const

inlineinherited

Get the message part with the given index as char* (const version)

Definition at line 69 of file ZMQModuleMessage.h.

    {
      const auto& messagePart = getMessagePart<index>();
      return static_cast<const char*>(messagePart.data());
    }

getMessagePartAsString()

std::string getMessagePartAsString ( ) const

inlineinherited

Get the message part with the given index as string (const version)

Definition at line 77 of file ZMQModuleMessage.h.

    {
      const auto& messagePart = getMessagePart<index>();
      return std::string(static_cast<const char*>(messagePart.data()), messagePart.size());
    }

getMessageParts() [1/2]

MessageParts & getMessageParts ( )

inlineinherited

Get a reference to the message parts.

Definition at line 49 of file ZMQModuleMessage.h.

    {
      return m_messageParts;
    };

getMessageParts() [2/2]

const MessageParts & getMessageParts ( ) const

inlineinherited

Get a const reference to the message parts.

Definition at line 55 of file ZMQModuleMessage.h.

    {
      return m_messageParts;
    };

isMessage()

bool isMessage

(

EMessageTypes

isType

)

const

The if the message is of a given type.

Definition at line 23 of file ZMQNoIdMessage.cc.

{
  const auto& type = getMessagePartAsString<c_type>();
  return type.size() == 1 and type[0] == static_cast<char>(isType);
}

toSocket()

static void toSocket ( std::unique_ptr< ZMQModuleMessage< 3 > >  message, const std::unique_ptr< zmq::socket_t > &  socket  )

inlinestaticinherited

Send the message to the given socket. As the message is nullified, you have to move it in here.

Definition at line 35 of file ZMQModuleMessage.h.

    {
      for (unsigned int i = 0; i < c_messageParts - 1; i++) {
        socket->send(message->m_messageParts[i], zmq::send_flags::sndmore);
      }
      socket->send(message->m_messageParts[c_messageParts - 1], zmq::send_flags::none);
    }

ZMQModuleMessage()

ZMQModuleMessage ( T &&...  arguments )

inlineexplicitprivate

Copy the constructors.

Definition at line 104 of file ZMQModuleMessage.h.

                                                 :
      m_messageParts({ZMQMessageHelper::createZMQMessage(std::forward<T>(arguments)) ... })
    {
    }

Friends And Related Function Documentation

ZMQMessageFactory

friend class ZMQMessageFactory

friend

Definition at line 22 of file ZMQNoIdMessage.h.

Member Data Documentation

c_additionalData

constexpr const unsigned int c_additionalData = 2

staticconstexpr

Where the additional data is stored.

Definition at line 30 of file ZMQNoIdMessage.h.

c_data

constexpr const unsigned int c_data = 1

staticconstexpr

Where the data is stored.

Definition at line 28 of file ZMQNoIdMessage.h.

c_messageParts

constexpr unsigned int c_messageParts

staticconstexprinherited

The number of message parts this message carries.

Definition at line 29 of file ZMQModuleMessage.h.

c_type

constexpr const unsigned int c_type = 0

staticconstexpr

Where the type is stored.

Definition at line 26 of file ZMQNoIdMessage.h.

m_messageParts

MessageParts m_messageParts

privateinherited

The content of this message as an array of zmq messages. Will be set during constructor or when coming from a socket.

Definition at line 111 of file ZMQModuleMessage.h.

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The documentation for this class was generated from the following files:

• framework/pcore/zmq/messages/include/ZMQNoIdMessage.h
• framework/pcore/zmq/messages/src/ZMQNoIdMessage.cc