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MXS-2271 Move monitor interval to settings container

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This commit is contained in:
Esa Korhonen
2019-01-23 18:45:17 +02:00
parent 10dc0f53e0
commit 546b80de4b
5 changed files with 22 additions and 13 deletions
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2
server/core/config_runtime.cc
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@ -598,7 +598,7 @@ bool do_alter_monitor(Monitor* monitor, const char* key, const char* value)
{
if (auto ival = get_positive_int(value))
{
monitor_set_interval(monitor, ival);
monitor->set_interval(ival);
}
}
else if (strcmp(key, CN_BACKEND_CONNECT_TIMEOUT) == 0)

1
server/core/internal/monitor.hh
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@ -139,7 +139,6 @@ void monitor_add_parameters(Monitor* monitor, const MXS_CONFIG_PARAMETER* params
bool monitor_remove_parameter(Monitor* monitor, const char* key);
void monitor_set_parameter(Monitor* monitor, const char* key, const char* value);
void monitor_set_interval(Monitor*, unsigned long);
bool monitor_set_network_timeout(Monitor*, int, int, const char*);
void monitor_set_journal_max_age(Monitor* mon, time_t value);
void monitor_set_script_timeout(Monitor* mon, uint32_t value);

23
server/core/monitor.cc
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@ -192,7 +192,7 @@ bool Monitor::configure_base(const MXS_CONFIG_PARAMETER* params)
write_timeout = config_get_integer(params, CN_BACKEND_WRITE_TIMEOUT);
connect_timeout = config_get_integer(params, CN_BACKEND_CONNECT_TIMEOUT);
connect_attempts = config_get_integer(params, CN_BACKEND_CONNECT_ATTEMPTS);
interval = config_get_integer(params, CN_MONITOR_INTERVAL);
m_settings.interval = config_get_integer(params, CN_MONITOR_INTERVAL);
journal_max_age = config_get_integer(params, CN_JOURNAL_MAX_AGE);
script_timeout = config_get_integer(params, CN_SCRIPT_TIMEOUT);
script = config_get_string(params, CN_SCRIPT);
@ -516,11 +516,17 @@ void monitor_show_all(DCB* dcb)
*/
void monitor_show(DCB* dcb, Monitor* monitor)
{
monitor->show(dcb);
}
void Monitor::show(DCB* dcb)
{
Monitor* monitor = this;
dcb_printf(dcb, "Monitor: %p\n", monitor);
dcb_printf(dcb, "Name: %s\n", monitor->name);
dcb_printf(dcb, "State: %s\n", monitor_state_to_string(monitor->state));
dcb_printf(dcb, "Times monitored: %lu\n", monitor->ticks);
dcb_printf(dcb, "Sampling interval: %lu milliseconds\n", monitor->interval);
dcb_printf(dcb, "Sampling interval: %lu milliseconds\n", monitor->m_settings.interval);
dcb_printf(dcb, "Connect Timeout: %i seconds\n", monitor->connect_timeout);
dcb_printf(dcb, "Read Timeout: %i seconds\n", monitor->read_timeout);
dcb_printf(dcb, "Write Timeout: %i seconds\n", monitor->write_timeout);
@ -616,12 +622,11 @@ Monitor* monitor_repurpose_destroyed(const char* name, const char* module)
/**
* Set the monitor sampling interval.
*
* @param mon The monitor instance
* @param interval The sampling interval in milliseconds
* @param interval The sampling interval in milliseconds
*/
void monitor_set_interval(Monitor* mon, unsigned long interval)
void Monitor::set_interval(int64_t interval)
{
mon->interval = interval;
m_settings.interval = interval;
}
/**
@ -2470,7 +2475,7 @@ bool MonitorWorker::start(const MXS_CONFIG_PARAMETER* pParams)
if (configure(pParams))
{
m_loop_called = get_time_ms() - m_monitor->interval; // Next tick should happen immediately.
m_loop_called = get_time_ms() - m_settings.interval; // Next tick should happen immediately.
if (!Worker::start())
{
MXS_ERROR("Failed to start worker for monitor '%s'.", m_monitor->name);
@ -2812,7 +2817,7 @@ bool MonitorWorker::call_run_one_tick(Worker::Call::action_t action)
{
int64_t now = get_time_ms();
// Enough time has passed,
if ((now - m_loop_called > static_cast<int64_t>(m_monitor->interval))
if ((now - m_loop_called > m_settings.interval)
// or maintenance flag is set,
|| atomic_load_int(&m_monitor->check_maintenance_flag) == SERVER::MAINTENANCE_FLAG_CHECK
// or a monitor-specific condition is met.
@ -2823,7 +2828,7 @@ bool MonitorWorker::call_run_one_tick(Worker::Call::action_t action)
now = get_time_ms();
}
int64_t ms_to_next_call = m_monitor->interval - (now - m_loop_called);
int64_t ms_to_next_call = m_settings.interval - (now - m_loop_called);
// ms_to_next_call will be negative, if the run_one_tick() call took
// longer than one monitor interval.
int64_t delay = ((ms_to_next_call <= 0) || (ms_to_next_call >= base_interval_ms)) ?

2
server/modules/monitor/clustrixmon/clustrixmonitor.cc
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@ -506,7 +506,7 @@ void ClustrixMonitor::initiate_delayed_http_check()
{
mxb_assert(m_delayed_http_check_id == 0);
long max_delay_ms = this->interval / 10;
long max_delay_ms = m_settings.interval / 10;
long ms = m_http.wait_no_more_than();