Ejemplos de network_mysqld_con_handle en C++ (Cpp)

Ejemplo n.º 1

Archivo: network-conn-pool-lua.c Proyecto: flike/Atlas

void network_conn_available_handle(int G_GNUC_UNUSED event_fd, short G_GNUC_UNUSED events, void* user_data) {
       int err = 0;
       char ping[1];
       network_mysqld_con_lua_t *st;
       injection *inj;
       GString *packet;

       chassis *chas = user_data;
       guint index = chassis_event_thread_index_get();
       chassis_event_thread_t *thread = g_ptr_array_index(chas->threads, index);
       if (read(thread->con_read_fd, ping, 1) != 1) g_message("%s:pipes - read error,error message:%s", G_STRLOC, g_strerror(errno));

       network_mysqld_con *con = g_queue_pop_head(thread->block_con_queue);
       if(con == NULL) return;
       network_socket* sock = network_connection_pool_lua_swap(con, con->backend_ndx, 0, &err);
       if(sock == NULL) {
              g_queue_push_tail(thread->block_con_queue, con);
              return;
       }
       con->server = sock;
       st = con->plugin_con_state;
       inj = g_queue_peek_head(st->injected.queries);
       con->resultset_is_needed = inj->resultset_is_needed; /* let the lua-layer decide if we want to buffer the result or not */

       network_mysqld_queue_reset(con->server);
       network_mysqld_queue_append(con->server, con->server->send_queue, S(inj->query));

       while ((packet = g_queue_pop_head(con->client->recv_queue->chunks))) g_string_free(packet, TRUE);
       con->state = CON_STATE_SEND_QUERY;
       network_mysqld_con_reset_command_response_state(con);

       network_mysqld_con_handle(-1, 0, con);
}

Ejemplo n.º 2

Archivo: chassis-event-thread.c Proyecto: dikang123/DBProxy

void chassis_event_handle(int G_GNUC_UNUSED event_fd, short G_GNUC_UNUSED events, void* user_data) {
    chassis_event_thread_t* thread = user_data;

    char ping[1];
    if (read(thread->notify_receive_fd, ping, 1) != 1) g_log_dbproxy(g_error, "pipes - read error");

    network_mysqld_con* client_con = g_async_queue_try_pop(thread->event_queue);
    if (client_con != NULL) {
        g_atomic_pointer_add(&(thread->thread_status_var.thread_stat[THREAD_STAT_EVENT_WAITING]), -1);
        chassis_event_add_connection(NULL, thread, client_con);

        network_mysqld_con_handle(-1, 0, client_con);
    }
}