ID

IEP-34

Author

Sponsor

Created

01 Apr 2019

Status

Table of Contents

Motivation

Currentrly Currently transactions are not supported by thin client protocol.

...

Add new operations to the thin client protocol:

Name	Code	Description
OP_TX_START	4000	Start a new transaction
OP_TX_END	4001	End the transaction

Request
byte	Concurrency control: 0 - OPTIMISTIC 1 - PESSIMISTIC -1 - use server's default value
byte	Isolation level: 0 - READ_COMMITTED 1 - REPEATABLE_READ 2 - SERIALIZABLE -1 - use server's default value
long	Timeout (-1 - use server's default value)
int	Number of entries participating in transaction (may be approximate). 0 - default value.
string	label

Response
int	Unique per client connection transaction id. This id should be returned as parameter with OP_TX_END message.

Request
int	Transaction id.
bool	Commit flag.

Empty response.

Server-side changes

...