Transporter Class Reference

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Public Member Functions
virtual bool	initTransporter ()=0
virtual	~Transporter ()
virtual bool	connect_client ()
bool	connect_client (NDB_SOCKET_TYPE sockfd)
bool	connect_server (NDB_SOCKET_TYPE socket, BaseString &errormsg)
virtual void	doDisconnect ()
bool	isConnected () const
NodeId	getRemoteNodeId () const
NodeId	getLocalNodeId () const
int	get_s_port ()
void	set_s_port (int port)
void	update_status_overloaded (Uint32 used)
virtual int	doSend ()=0
bool	has_data_to_send ()
Uint32	get_max_send_buffer ()

Protected Member Functions
	Transporter (TransporterRegistry &, TransporterType, const char *lHostName, const char *rHostName, int s_port, bool isMgmConnection, NodeId lNodeId, NodeId rNodeId, NodeId serverNodeId, int byteorder, bool compression, bool checksum, bool signalId, Uint32 max_send_buffer)
virtual bool	configure (const TransporterConfiguration *conf)
virtual bool	configure_derived (const TransporterConfiguration *conf)=0
virtual bool	connect_server_impl (NDB_SOCKET_TYPE sockfd)=0
virtual bool	connect_client_impl (NDB_SOCKET_TYPE sockfd)=0
virtual int	pre_connect_options (NDB_SOCKET_TYPE sockfd)
virtual void	disconnectImpl ()=0
TransporterCallback *	get_callback_obj ()
void	do_disconnect (int err)
void	report_error (enum TransporterError err, const char *info=0)
Uint32	fetch_send_iovec_data (struct iovec dst[], Uint32 cnt)
void	iovec_data_sent (int nBytesSent)

Protected Attributes
char	remoteHostName [256]
char	localHostName [256]
struct in_addr	remoteHostAddress
struct in_addr	localHostAddress
int	m_s_port
const NodeId	remoteNodeId
const NodeId	localNodeId
const bool	isServer
unsigned	createIndex
int	byteOrder
bool	compressionUsed
bool	checksumUsed
bool	signalIdUsed
Packer	m_packer
Uint32	m_max_send_buffer
Uint32	m_overload_limit
Uint32	m_os_max_iovec
Uint32	m_timeOutMillis
bool	m_connected
TransporterType	m_type
TransporterRegistry &	m_transporter_registry

Friends
class	TransporterRegistry

Detailed Description

Definition at line 35 of file Transporter.hpp.

Constructor & Destructor Documentation

Transporter::~Transporter ( )

virtual

Destructor

Definition at line 106 of file Transporter.cpp.

Member Function Documentation

bool Transporter::connect_client ( )

virtual

None blocking Use isConnected() to check status

Definition at line 158 of file Transporter.cpp.

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virtual bool Transporter::connect_server_impl ( NDB_SOCKET_TYPE  sockfd )

protectedpure virtual

Blocking, for max timeOut milli seconds Returns true if connect succeded

Implemented in SCI_Transporter, TCP_Transporter, and SHM_Transporter.

virtual void Transporter::disconnectImpl ( )

protectedpure virtual

Blocking

Implemented in SCI_Transporter, TCP_Transporter, and SHM_Transporter.

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void Transporter::doDisconnect ( )

virtual

Blocking

Definition at line 283 of file Transporter.cpp.

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Uint32 Transporter::fetch_send_iovec_data ( struct iovec  dst[], Uint32  cnt  )

inlineprotected

Get data to send (in addition to data possibly remaining from previous partial send).

Definition at line 217 of file Transporter.hpp.

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int Transporter::get_s_port ( )

inline

Get port we're connecting to (signed)

Definition at line 76 of file Transporter.hpp.

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NodeId Transporter::getLocalNodeId ( ) const

inline

Local (own) Node Id

Definition at line 207 of file Transporter.hpp.

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NodeId Transporter::getRemoteNodeId ( ) const

inline

Remote Node Id

Definition at line 201 of file Transporter.hpp.

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bool Transporter::isConnected ( ) const

inline

Are we currently connected

Definition at line 195 of file Transporter.hpp.

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void Transporter::set_s_port ( int  port )

inline

Set port to connect to (signed)

Definition at line 81 of file Transporter.hpp.

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Member Data Documentation

char Transporter::remoteHostName[256]

protected

Remote host name/and address

Definition at line 140 of file Transporter.hpp.

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

• storage/ndb/src/common/transporter/Transporter.hpp
• storage/ndb/src/common/transporter/Transporter.cpp