Function sqlengine_thd_start

db/sqlpool.c:40–62

static pthread_mutex_t sqlengine_pool_mutex = PTHREAD_MUTEX_INITIALIZER;

void sqlengine_thd_start(struct thdpool *pool, struct sqlthdstate *thd,
                         enum thrtype type)
{
    backend_thread_event(thedb, COMDB2_THR_EVENT_START_RDWR);

    sql_mem_init(NULL);

    if (!gbl_use_appsock_as_sqlthread)
        thd->thr_self = thrman_register(type);

    thd->logger = thrman_get_reqlogger(thd->thr_self);
    thd->sqldb = NULL;
    thd->sqldbx = NULL;
    thd->stmt_cache = NULL;
    thd->have_lastuser = 0;
    thd->query_preparer_running = 0;

    start_sql_thread();

    thd->sqlthd = pthread_getspecific(query_info_key);
    rcache_init(bdb_attr_get(thedb->bdb_attr, BDB_ATTR_RCACHE_COUNT),
                bdb_attr_get(thedb->bdb_attr, BDB_ATTR_RCACHE_PGSZ));
}

void sqlengine_thd_end(struct thdpool *pool, struct sqlthdstate *thd)
{