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MXS-2314 Move journal checking inside Monitor

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This commit is contained in:
Johan Wikman 2019-02-08 14:24:38 +02:00
parent cac1d76e48
commit 3646c118c9
2 changed files with 15 additions and 10 deletions
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9
include/maxscale/monitor.hh
View File

@ -337,6 +337,13 @@ protected:
*/
void detect_handle_state_changes();
/**
* Is the journal stale?
*
* @return True, if the journal is stale, false otherwise.
*/
bool journal_is_stale() const;
/**
* @brief Called when a server has been added to the monitor.
*
@ -450,8 +457,6 @@ private:
* @brief The monitor should populate associated services.
*/
virtual void populate_services();
bool journal_is_stale();
};
/**

16
server/core/monitor.cc
View File

@ -261,12 +261,6 @@ void MonitorManager::monitor_start(Monitor* monitor, const MXS_CONFIG_PARAMETER*
// Only start the monitor if it's stopped.
if (monitor->m_state == MONITOR_STATE_STOPPED)
{
if (monitor->journal_is_stale())
{
MXS_WARNING("Removing stale journal file for monitor '%s'.", monitor->m_name);
remove_server_journal(monitor);
}
if (monitor->start(params))
{
monitor->m_state = MONITOR_STATE_RUNNING;
@ -1861,7 +1855,7 @@ static void store_data(Monitor* monitor, MXS_MONITORED_SERVER* master, uint8_t*
mxb_assert(ptr - data == size + MMB_LEN_BYTES);
}
static int get_data_file_path(Monitor* monitor, char* path)
static int get_data_file_path(const Monitor* monitor, char* path)
{
int rv = snprintf(path, PATH_MAX, journal_template, get_datadir(), monitor->m_name, journal_name);
return rv;
@ -2183,7 +2177,7 @@ static void remove_server_journal(Monitor* monitor)
}
}
bool Monitor::journal_is_stale()
bool Monitor::journal_is_stale() const
{
bool is_stale = true;
char path[PATH_MAX];
@ -2519,6 +2513,12 @@ bool MonitorWorker::start(const MXS_CONFIG_PARAMETER* pParams)
mxb_assert(monitor_state() == MONITOR_STATE_STOPPED);
mxb_assert(m_thread_running.load() == false);
if (journal_is_stale())
{
MXS_WARNING("Removing stale journal file for monitor '%s'.", m_name);
remove_server_journal(this);
}
if (!m_checked)
{
if (!has_sufficient_permissions())