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Connection resource cleaning by Karol Roslaniec

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This commit is contained in:
Leonid Fedorov
2023-01-13 16:35:12 +03:00
parent f6318f515a
commit 81f0334698
7 changed files with 132 additions and 44 deletions
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28
dbcon/mysql/ha_mcs_client_udfs.cpp
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@ -140,8 +140,10 @@ extern "C"
std::string pstr(parameter);
boost::algorithm::to_lower(pstr);
if (get_fe_conn_info_ptr() == NULL)
if (get_fe_conn_info_ptr() == NULL) {
set_fe_conn_info_ptr((void*)new cal_connection_info());
thd_set_ha_data(thd, mcs_hton, get_fe_conn_info_ptr());
}
cal_connection_info* ci = reinterpret_cast<cal_connection_info*>(get_fe_conn_info_ptr());
idbassert(ci != 0);
@ -241,8 +243,10 @@ extern "C"
const char* mcsgetstats(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
if (get_fe_conn_info_ptr() == NULL)
if (get_fe_conn_info_ptr() == NULL) {
set_fe_conn_info_ptr((void*)new cal_connection_info());
thd_set_ha_data(current_thd, mcs_hton, get_fe_conn_info_ptr());
}
cal_connection_info* ci = reinterpret_cast<cal_connection_info*>(get_fe_conn_info_ptr());
@ -318,8 +322,10 @@ extern "C"
#endif
long long mcssettrace(UDF_INIT* initid, UDF_ARGS* args, char* is_null, char* error)
{
if (get_fe_conn_info_ptr() == NULL)
if (get_fe_conn_info_ptr() == NULL) {
set_fe_conn_info_ptr((void*)new cal_connection_info());
thd_set_ha_data(current_thd, mcs_hton, get_fe_conn_info_ptr());
}
cal_connection_info* ci = reinterpret_cast<cal_connection_info*>(get_fe_conn_info_ptr());
@ -550,8 +556,10 @@ extern "C"
{
THD* thd = current_thd;
if (get_fe_conn_info_ptr() == NULL)
if (get_fe_conn_info_ptr() == NULL) {
set_fe_conn_info_ptr((void*)new cal_connection_info());
thd_set_ha_data(thd, mcs_hton, get_fe_conn_info_ptr());
}
cal_connection_info* ci = reinterpret_cast<cal_connection_info*>(get_fe_conn_info_ptr());
execplan::CalpontSystemCatalog::TableName tableName;
@ -657,8 +665,10 @@ extern "C"
const char* mcscleartablelock(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
if (get_fe_conn_info_ptr() == NULL)
if (get_fe_conn_info_ptr() == NULL) {
set_fe_conn_info_ptr((void*)new cal_connection_info());
thd_set_ha_data(current_thd, mcs_hton, get_fe_conn_info_ptr());
}
cal_connection_info* ci = reinterpret_cast<cal_connection_info*>(get_fe_conn_info_ptr());
long long lockID = *reinterpret_cast<long long*>(args->args[0]);
@ -921,8 +931,10 @@ extern "C"
}
}
if (get_fe_conn_info_ptr() == NULL)
if (get_fe_conn_info_ptr() == NULL) {
set_fe_conn_info_ptr((void*)new cal_connection_info());
thd_set_ha_data(current_thd, mcs_hton, get_fe_conn_info_ptr());
}
cal_connection_info* ci = reinterpret_cast<cal_connection_info*>(get_fe_conn_info_ptr());
@ -1083,8 +1095,10 @@ extern "C"
const char* mcsgetsqlcount(UDF_INIT* initid, UDF_ARGS* args, char* result, unsigned long* length,
char* is_null, char* error)
{
if (get_fe_conn_info_ptr() == NULL)
if (get_fe_conn_info_ptr() == NULL) {
set_fe_conn_info_ptr((void*)new cal_connection_info());
thd_set_ha_data(current_thd, mcs_hton, get_fe_conn_info_ptr());
}
cal_connection_info* ci = reinterpret_cast<cal_connection_info*>(get_fe_conn_info_ptr());
idbassert(ci != 0);