inline void event_filter::on_event()

in krabs/krabs/filtering/event_filter.hpp [208:233]

• 21 lines of code
• 7 McCabe index (conditional complexity)

    inline void event_filter::on_event(const EVENT_RECORD &record, const krabs::trace_context &trace_context) const
    {
        if (event_callbacks_.empty()) {
            return;
        }

        try
        {
            if (predicate_ != nullptr && !predicate_(record, trace_context)) {
                return;
            }

            for (auto& callback : event_callbacks_) {
                callback(record, trace_context);
            }
        }
        catch (const krabs::could_not_find_schema& ex)
        {
            // this occurs when a predicate is applied to an event for which
            // no schema exists. instead of allowing the exception to halt
            // the entire trace, send a notification to the filter's error callback
            for (auto& error_callback : error_callbacks_) {
                error_callback(record, ex.what());
            }
        }
    }