Function DBDBthread

test/brpc_load_balancer_unittest.cpp:148–159

template <typename DBD>
void* DBDBthread(void* arg) {
    auto d = static_cast<DBD*>(arg);
    while(!exitFlag){
        typename DBD::ScopedPtr ptr;
        d->Read(&ptr);

        // If DBD is DoublyBufferedData<T, TLS, false>, may cause deadlock.
        bthread_usleep(100 * 1000);
    }

    return NULL;
}

template <typename DBD>
void DBDMultiBthread() {