function db_ignore_slave

7.x db_ignore_slave()

Sets a session variable specifying the lag time for ignoring a slave server.

2 calls to db_ignore_slave()
comment_save in drupal/modules/comment/comment.module
Accepts a submission of new or changed comment content.
node_save in drupal/modules/node/node.module
Saves changes to a node or adds a new node.


drupal/includes/database/, line 3063
Core systems for the database layer.


function db_ignore_slave() {
  $connection_info = Database::getConnectionInfo();
  // Only set ignore_slave_server if there are slave servers being used, which
  // is assumed if there are more than one.
  if (count($connection_info) > 1) {
    // Five minutes is long enough to allow the slave to break and resume
    // interrupted replication without causing problems on the Drupal site from
    // the old data.
    $duration = variable_get('maximum_replication_lag', 300);
    // Set session variable with amount of time to delay before using slave.
    $_SESSION['ignore_slave_server'] = REQUEST_TIME + $duration;