MessageTransaction Class Reference

Message variant for transaction processing. More...

#include <Message.h>

Inheritance diagram for MessageTransaction:

Collaboration diagram for MessageTransaction:

Classes
struct	transaction_s
	MessageTransaction POD (serializable by memcpy) data members. More...

Public Member Functions
	MessageTransaction ()
virtual	~MessageTransaction ()
size_t	size ()
	get Message size More...
string *	ser ()
	create string with serialized message More...
void	package (class SerializedMessage &serobj)
	serialize this More...
void	unpack (SerializedMessage &serobj)
	deserialize into this More...
void	clear ()
	clear contents of this More...
Public Member Functions inherited from Message
	Message ()
virtual	~Message ()
size_t	size ()
	get Message size More...
std::string *	ser ()
	create string with serialized message More...
void	package (class SerializedMessage &serobj)
	serialize this More...
void	unpack (SerializedMessage &serobj)
	deserialize into this More...
void	clear ()
	clear contents of this More...
string *	sermsg ()
	return serialized Message variant string More...
void	setEnvelope (const Topology::addressStruct &source, const Topology::addressStruct &dest, class Message &msg)
	put addresses in Message variant envelope More...

Public Attributes
transaction_s	transactionStruct
Public Attributes inherited from Message
__int128	nextmsg
message_s	messageStruct

Additional Inherited Members
Static Public Member Functions inherited from Message
static class Message *	des (string *serstr)
	deserialize entire message More...

Detailed Description

Message variant for transaction processing.

Returns

Definition at line 378 of file Message.h.

Constructor & Destructor Documentation

MessageTransaction::MessageTransaction

(

)

Definition at line 388 of file Message.cc.

                                       : transactionStruct()
{
}

MessageTransaction::~MessageTransaction ( )

virtual

Definition at line 392 of file Message.cc.

{
}

Member Function Documentation

void MessageTransaction::clear

(

)

clear contents of this

Definition at line 426 of file Message.cc.

References Message::clear(), and transactionStruct.

Referenced by MessageSubtransactionCmd::clear(), and MessageCommitRollback::clear().

{
    Message::clear();
    transactionStruct={};
}

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void MessageTransaction::package

(

class SerializedMessage &

serobj)

serialize this

Parameters

serobj

SerializedMessage

Definition at line 414 of file Message.cc.

References Message::package(), SerializedMessage::ser(), and transactionStruct.

Referenced by MessageSubtransactionCmd::package(), MessageCommitRollback::package(), and ser().

{
    Message::package(serobj);
    serobj.ser(transactionStruct);
}

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string * MessageTransaction::ser

(

)

create string with serialized message

Returns

serialized message string

Definition at line 402 of file Message.cc.

References SerializedMessage::data, SerializedMessage::getpayloadtype(), logfile, package(), and SerializedMessage::pos.

{
    class SerializedMessage serobj(size());
    package(serobj);
    if (serobj.data->size() != serobj.pos)
    {
        fprintf(logfile, "%s %i ser %i size %lu pos %lu\n", __FILE__, __LINE__,
                serobj.getpayloadtype(), serobj.data->size(), serobj.pos);
    }
    return serobj.data;
}

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size_t MessageTransaction::size

(

)

get Message size

Returns

size in bytes

Definition at line 397 of file Message.cc.

References SerializedMessage::sersize(), Message::size(), and transactionStruct.

Referenced by MessageSubtransactionCmd::size(), and MessageCommitRollback::size().

{
    return Message::size() + SerializedMessage::sersize(transactionStruct);
}

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void MessageTransaction::unpack

(

SerializedMessage &

serobj)

deserialize into this

Parameters

serobj

SerializedMessage

Definition at line 420 of file Message.cc.

References SerializedMessage::des(), transactionStruct, and Message::unpack().

Referenced by MessageSubtransactionCmd::unpack(), and MessageCommitRollback::unpack().

{
    Message::unpack(serobj);
    serobj.des(transactionStruct);
}

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Member Data Documentation

transaction_s MessageTransaction::transactionStruct

Definition at line 430 of file Message.h.

Referenced by clear(), Transaction::continueCommitTransaction(), Transaction::continueSelectRows(), Transaction::continueSqlDelete(), Transaction::continueSqlPredicate(), SubTransaction::drainIndexLockQueue(), SubTransaction::drainRowLockQueue(), Engine::Engine(), package(), SubTransaction::processTransactionMessage(), Transaction::processTransactionMessage(), SubTransaction::replyTransaction(), Transaction::rollback(), SubTransaction::searchReturn1(), Transaction::sendTransaction(), size(), TransactionAgent::TransactionAgent(), SubTransaction::uniqueIndex(), and unpack().

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

• /home/infinisql/build/infinisql/infinisqld/Message.h
• /home/infinisql/build/infinisql/infinisqld/Message.cc