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Use 64bits for server status flags

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Monitor journal still uses 32bits.
This commit is contained in:
Esa Korhonen
2018-05-23 13:52:50 +03:00
parent 3ec449339f
commit f8940d4a2a
3 changed files with 22 additions and 26 deletions
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38
server/core/monitor.cc
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@ -83,13 +83,11 @@ static void remove_server_journal(MXS_MONITOR *monitor);
static bool journal_is_stale(MXS_MONITOR *monitor, time_t max_age);
/** Server type specific bits */
static unsigned int server_type_bits = SERVER_MASTER | SERVER_SLAVE |
SERVER_JOINED | SERVER_NDB;
static uint64_t server_type_bits = SERVER_MASTER | SERVER_SLAVE | SERVER_JOINED | SERVER_NDB;
/** All server bits */
static unsigned int all_server_bits = SERVER_RUNNING | SERVER_MAINT |
SERVER_MASTER | SERVER_SLAVE |
SERVER_JOINED | SERVER_NDB;
static uint64_t all_server_bits = SERVER_RUNNING | SERVER_MAINT | SERVER_MASTER | SERVER_SLAVE |
SERVER_JOINED | SERVER_NDB;
/**
* Create a new monitor, load the associated module for the monitor
@ -957,25 +955,23 @@ void mon_alter_parameter(MXS_MONITOR* monitor, const char* key, const char* valu
}
/**
* Set a pending status bit in the monitor server
* Set pending status bits in the monitor server
*
* @param server The server to update
* @param bit The bit to clear for the server
* @param bit The bits to set for the server
*/
void
monitor_set_pending_status(MXS_MONITORED_SERVER *ptr, int bit)
void monitor_set_pending_status(MXS_MONITORED_SERVER *ptr, uint64_t bit)
{
ptr->pending_status |= bit;
}
/**
* Clear a pending status bit in the monitor server
* Clear pending status bits in the monitor server
*
* @param server The server to update
* @param bit The bit to clear for the server
* @param bit The bits to clear for the server
*/
void
monitor_clear_pending_status(MXS_MONITORED_SERVER *ptr, int bit)
void monitor_clear_pending_status(MXS_MONITORED_SERVER *ptr, uint64_t bit)
{
ptr->pending_status &= ~bit;
}
@ -1002,8 +998,8 @@ static mxs_monitor_event_t mon_get_event_type(MXS_MONITORED_SERVER* node)
general_event_type event_type = UNSUPPORTED_EVENT;
unsigned int prev = node->mon_prev_status & all_server_bits;
unsigned int present = node->server->status & all_server_bits;
uint64_t prev = node->mon_prev_status & all_server_bits;
uint64_t present = node->server->status & all_server_bits;
if (prev == present)
{
@ -1036,8 +1032,8 @@ static mxs_monitor_event_t mon_get_event_type(MXS_MONITORED_SERVER* node)
{
/** These are used to detect whether we actually lost something or
* just transitioned from one state to another */
unsigned int prev_bits = prev & (SERVER_MASTER | SERVER_SLAVE);
unsigned int present_bits = present & (SERVER_MASTER | SERVER_SLAVE);
uint64_t prev_bits = prev & (SERVER_MASTER | SERVER_SLAVE);
uint64_t present_bits = present & (SERVER_MASTER | SERVER_SLAVE);
/* Was running and still is */
if ((!prev_bits || !present_bits || prev_bits == present_bits) &&
@ -1208,11 +1204,11 @@ bool mon_status_changed(MXS_MONITORED_SERVER* mon_srv)
bool rval = false;
/* Previous status is -1 if not yet set */
if (mon_srv->mon_prev_status != static_cast<uint32_t>(-1))
if (mon_srv->mon_prev_status != static_cast<uint64_t>(-1))
{
unsigned int old_status = mon_srv->mon_prev_status & all_server_bits;
unsigned int new_status = mon_srv->server->status & all_server_bits;
uint64_t old_status = mon_srv->mon_prev_status & all_server_bits;
uint64_t new_status = mon_srv->server->status & all_server_bits;
/**
* The state has changed if the relevant state bits are not the same,
@ -2167,7 +2163,7 @@ static const char* process_server(MXS_MONITOR *monitor, const char *data, const
ss_dassert(sptr);
sptr++;
uint32_t state = mxs_get_byte4(sptr);
uint64_t state = mxs_get_byte4(sptr); // TODO: Fix type mismatch with monitor journal
db->mon_prev_status = state;
db->server->status_pending = state;
server_set_status_nolock(db->server, state);