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Rename and overload adding of session commands

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As the session commands are always appended to the end of the list, the
name should reflect that action. For this reason, the function was renamed
to append_session_command.

Readwritesplit supports replacement of slave servers by storing all
executed session commands in a list. To make the copying of this list a
bit cleaner, an overload for a list of session commands was added. This
will allow relatively smooth addition of server replacement to all router
modules that use the Backend class.
This commit is contained in:
Markus Mäkelä
2017-06-16 01:32:04 +03:00
parent 869325e00a
commit 0c8e68fd05
5 changed files with 27 additions and 10 deletions
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9
server/core/backend.cc
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@ -111,16 +111,21 @@ bool Backend::execute_session_command()
return rval;
}
void Backend::add_session_command(GWBUF* buffer, uint64_t sequence)
void Backend::append_session_command(GWBUF* buffer, uint64_t sequence)
{
m_session_commands.push_back(SSessionCommand(new SessionCommand(buffer, sequence)));
}
void Backend::add_session_command(const SSessionCommand& sescmd)
void Backend::append_session_command(const SSessionCommand& sescmd)
{
m_session_commands.push_back(sescmd);
}
void Backend::append_session_command(const SessionCommandList& sescmdlist)
{
m_session_commands.insert(m_session_commands.end(), sescmdlist.begin(), sescmdlist.end());
}
uint64_t Backend::complete_session_command()
{
uint64_t rval = m_session_commands.front()->get_position();