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MXS-2332 When server is drained, report it as such

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When the SERVER_BEING_DRAINED bit is on, if the number of connections
to the server is 0, the state is reported as "Drained", otherwise as
"Being Drained".
This commit is contained in:
Johan Wikman
2019-02-15 11:01:51 +02:00
parent f1dcc4ac98
commit daf5c6b29c
3 changed files with 19 additions and 5 deletions
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9
include/maxscale/server.hh
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@ -468,10 +468,15 @@ public:
/**
* Convert a set of server status flags to a string.
*
* @param flags Status flags
* @param flags Status flags
* @param nConnections Number of current connections. Only affects the output
* if the @c SERVER_BEING_DRAINED bit is on. In that case, if
* the number of connections is 0 the state will be reported
* as 'Drained', otherwise as 'Being Drained'.
*
* @return A string representation of the status flags
*/
static std::string status_to_string(uint64_t flags);
static std::string status_to_string(uint64_t flags, int nConnections = -1);
/**
* Convert a status string to a status bit. Only converts one status element.