File "ActionScheduler_Abstract_QueueRunner.php"
Full Path: /home/warrior1/public_html/plugins/mailpoet/vendor/woocommerce/action-scheduler/classes/abstracts/ActionScheduler_Abstract_QueueRunner.php
File size: 6.57 KB
MIME-type: text/x-php
Charset: utf-8
<?php
if (!defined('ABSPATH')) exit;
abstract class ActionScheduler_Abstract_QueueRunner extends ActionScheduler_Abstract_QueueRunner_Deprecated {
protected $cleaner;
protected $monitor;
protected $store;
private $created_time;
public function __construct( ActionScheduler_Store $store = null, ActionScheduler_FatalErrorMonitor $monitor = null, ActionScheduler_QueueCleaner $cleaner = null ) {
$this->created_time = microtime( true );
$this->store = $store ? $store : ActionScheduler_Store::instance();
$this->monitor = $monitor ? $monitor : new ActionScheduler_FatalErrorMonitor( $this->store );
$this->cleaner = $cleaner ? $cleaner : new ActionScheduler_QueueCleaner( $this->store );
}
public function process_action( $action_id, $context = '' ) {
try {
$valid_action = false;
do_action( 'action_scheduler_before_execute', $action_id, $context );
if ( ActionScheduler_Store::STATUS_PENDING !== $this->store->get_status( $action_id ) ) {
do_action( 'action_scheduler_execution_ignored', $action_id, $context );
return;
}
$valid_action = true;
do_action( 'action_scheduler_begin_execute', $action_id, $context );
$action = $this->store->fetch_action( $action_id );
$this->store->log_execution( $action_id );
$action->execute();
do_action( 'action_scheduler_after_execute', $action_id, $action, $context );
$this->store->mark_complete( $action_id );
} catch ( Exception $e ) {
if ( $valid_action ) {
$this->store->mark_failure( $action_id );
do_action( 'action_scheduler_failed_execution', $action_id, $e, $context );
} else {
do_action( 'action_scheduler_failed_validation', $action_id, $e, $context );
}
}
if ( isset( $action ) && is_a( $action, 'ActionScheduler_Action' ) && $action->get_schedule()->is_recurring() ) {
$this->schedule_next_instance( $action, $action_id );
}
}
protected function schedule_next_instance( ActionScheduler_Action $action, $action_id ) {
// If a recurring action has been consistently failing, we may wish to stop rescheduling it.
if (
ActionScheduler_Store::STATUS_FAILED === $this->store->get_status( $action_id )
&& $this->recurring_action_is_consistently_failing( $action, $action_id )
) {
ActionScheduler_Logger::instance()->log(
$action_id,
__( 'This action appears to be consistently failing. A new instance will not be scheduled.', 'action-scheduler' )
);
return;
}
try {
ActionScheduler::factory()->repeat( $action );
} catch ( Exception $e ) {
do_action( 'action_scheduler_failed_to_schedule_next_instance', $action_id, $e, $action );
}
}
private function recurring_action_is_consistently_failing( ActionScheduler_Action $action, $action_id ) {
$consistent_failure_threshold = (int) apply_filters( 'action_scheduler_recurring_action_failure_threshold', 5 );
// This query should find the earliest *failing* action (for the hook we are interested in) within our threshold.
$query_args = array(
'hook' => $action->get_hook(),
'status' => ActionScheduler_Store::STATUS_FAILED,
'date' => date_create( 'now', timezone_open( 'UTC' ) )->format( 'Y-m-d H:i:s' ),
'date_compare' => '<',
'per_page' => 1,
'offset' => $consistent_failure_threshold - 1
);
$first_failing_action_id = $this->store->query_actions( $query_args );
// If we didn't retrieve an action ID, then there haven't been enough failures for us to worry about.
if ( empty( $first_failing_action_id ) ) {
return false;
}
// Now let's fetch the first action (having the same hook) of *any status*ithin the same window.
unset( $query_args['status'] );
$first_action_id_with_the_same_hook = $this->store->query_actions( $query_args );
// If the IDs match, then actions for this hook must be consistently failing.
return $first_action_id_with_the_same_hook === $first_failing_action_id;
}
protected function run_cleanup() {
$this->cleaner->clean( 10 * $this->get_time_limit() );
}
public function get_allowed_concurrent_batches() {
return apply_filters( 'action_scheduler_queue_runner_concurrent_batches', 1 );
}
public function has_maximum_concurrent_batches() {
return $this->store->get_claim_count() >= $this->get_allowed_concurrent_batches();
}
protected function get_time_limit() {
$time_limit = 30;
// Apply deprecated filter from deprecated get_maximum_execution_time() method
if ( has_filter( 'action_scheduler_maximum_execution_time' ) ) {
_deprecated_function( 'action_scheduler_maximum_execution_time', '2.1.1', 'action_scheduler_queue_runner_time_limit' );
$time_limit = apply_filters( 'action_scheduler_maximum_execution_time', $time_limit );
}
return absint( apply_filters( 'action_scheduler_queue_runner_time_limit', $time_limit ) );
}
protected function get_execution_time() {
$execution_time = microtime( true ) - $this->created_time;
// Get the CPU time if the hosting environment uses it rather than wall-clock time to calculate a process's execution time.
if ( function_exists( 'getrusage' ) && apply_filters( 'action_scheduler_use_cpu_execution_time', defined( 'PANTHEON_ENVIRONMENT' ) ) ) {
$resource_usages = getrusage();
if ( isset( $resource_usages['ru_stime.tv_usec'], $resource_usages['ru_stime.tv_usec'] ) ) {
$execution_time = $resource_usages['ru_stime.tv_sec'] + ( $resource_usages['ru_stime.tv_usec'] / 1000000 );
}
}
return $execution_time;
}
protected function time_likely_to_be_exceeded( $processed_actions ) {
$execution_time = $this->get_execution_time();
$max_execution_time = $this->get_time_limit();
$time_per_action = $execution_time / $processed_actions;
$estimated_time = $execution_time + ( $time_per_action * 3 );
$likely_to_be_exceeded = $estimated_time > $max_execution_time;
return apply_filters( 'action_scheduler_maximum_execution_time_likely_to_be_exceeded', $likely_to_be_exceeded, $this, $processed_actions, $execution_time, $max_execution_time );
}
protected function get_memory_limit() {
if ( function_exists( 'ini_get' ) ) {
$memory_limit = ini_get( 'memory_limit' );
} else {
$memory_limit = '128M'; // Sensible default, and minimum required by WooCommerce
}
if ( ! $memory_limit || -1 === $memory_limit || '-1' === $memory_limit ) {
// Unlimited, set to 32GB.
$memory_limit = '32G';
}
return ActionScheduler_Compatibility::convert_hr_to_bytes( $memory_limit );
}
protected function memory_exceeded() {
$memory_limit = $this->get_memory_limit() * 0.90;
$current_memory = memory_get_usage( true );
$memory_exceeded = $current_memory >= $memory_limit;
return apply_filters( 'action_scheduler_memory_exceeded', $memory_exceeded, $this );
}
protected function batch_limits_exceeded( $processed_actions ) {
return $this->memory_exceeded() || $this->time_likely_to_be_exceeded( $processed_actions );
}
abstract public function run( $context = '' );
}