Inherited db::replayer_service from db::high_priority_service
and overrode after_apply() and is_replaying() methods to match
current state of library implementation. Changed
db::client_service::replay() to use db::replayer_service instead
of db::high_priority_service().
The empty implementation of log_dummy_write_set() in dbsim
high priority service implementation left unreleased commit
order critical section behind whenever remote write set failed
certification. Added calls to do empty commit to release the
critical section.
Other:
Implemented ostream operator<< for wsrep:🧵:id, and added
printout of owning thread into transaction debug output.
* Enable codepath to BF abort high priority SR applier
* Pass ws_handle, ws_meta to high priority service rollback
call to allow total ordering of rollback process
The write set handle and meta data are needed for SR transactions
where the commit context is not known when the transaction starts.
The passed handle and meta data can be set through client_state
prepare_for_ordering() call before performing commit.
