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Fixing the bug in the error injection

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This commit is contained in:
coolfishchen
2023-06-09 07:24:20 +00:00
committed by ob-robot
parent 9540c87070
commit 1a4520d891
1 changed files with 20 additions and 7 deletions
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27
deps/oblib/src/lib/utility/ob_tracepoint.h vendored
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@ -102,8 +102,7 @@ private:
#define EVENT_CALL(event_no, ...) ({ \ #define EVENT_CALL(event_no, ...) ({ \
EventItem item; \ EventItem &item = ::oceanbase::common::EventTable::instance().get_event(event_no); \
item = ::oceanbase::common::EventTable::instance().get_event(event_no); \
item.call(SELECT(1, ##__VA_ARGS__)); }) item.call(SELECT(1, ##__VA_ARGS__)); })
#define ERRSIM_POINT_DEF(name) void name##name(){}; static oceanbase::common::NamedEventItem name( \ #define ERRSIM_POINT_DEF(name) void name##name(){}; static oceanbase::common::NamedEventItem name( \
@ -227,11 +226,24 @@ struct EventItem
error_code_(0), error_code_(0),
cond_(0) {} cond_(0) {}
int call(const int64_t v) const { return cond_ == v ? call() : 0; } int call(const int64_t v) { return cond_ == v ? call() : 0; }
int call() const int call()
{ {
int ret = 0; int ret = 0;
if (OB_LIKELY(trigger_freq_ == 0)) { if (occur_ > 0) {
do {
int64_t occur = occur_;
if (occur > 0) {
if (ATOMIC_VCAS(&occur_, occur, occur - 1)) {
ret = static_cast<int>(error_code_);
break;
}
} else {
ret = 0;
break;
}
} while (true);
} else if (OB_LIKELY(trigger_freq_ == 0)) {
ret = 0; ret = 0;
} else if (get_tp_switch()) { // true means skip errsim } else if (get_tp_switch()) { // true means skip errsim
ret = 0; ret = 0;
@ -262,7 +274,7 @@ struct NamedEventItem : public ObDLinkBase<NamedEventItem>
{ {
l.add_last(this); l.add_last(this);
} }
operator int(void) const { return item_.call(); } operator int(void) { return item_.call(); }
const char *name_; const char *name_;
EventItem item_; EventItem item_;
@ -713,12 +725,13 @@ class EventTable
EN_THREAD_HANG = 2022, EN_THREAD_HANG = 2022,
EN_ENABLE_SET_TRACE_CONTROL_INFO = 2100, EN_ENABLE_SET_TRACE_CONTROL_INFO = 2100,
EN_CHEN = 2101,
EVENT_TABLE_MAX = SIZE_OF_EVENT_TABLE EVENT_TABLE_MAX = SIZE_OF_EVENT_TABLE
}; };
/* get an event value */ /* get an event value */
inline EventItem get_event(int64_t index) inline EventItem &get_event(int64_t index)
{ return (index >= 0 && index < SIZE_OF_EVENT_TABLE) ? event_table_[index] : event_table_[0]; } { return (index >= 0 && index < SIZE_OF_EVENT_TABLE) ? event_table_[index] : event_table_[0]; }
/* set an event value */ /* set an event value */