65 lines
1.7 KiB
PHP
65 lines
1.7 KiB
PHP
<?php
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namespace AutomateWoo\Jobs;
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use AutomateWoo\ActionScheduler\ActionSchedulerInterface;
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defined( 'ABSPATH' ) || exit;
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/**
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* Class ActionSchedulerJobMonitor
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*
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* @since 5.1.0
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*/
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class ActionSchedulerJobMonitor {
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/**
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* @var ActionSchedulerInterface
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*/
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protected $action_scheduler;
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/**
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* ActionSchedulerInterface constructor.
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*
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* @param ActionSchedulerInterface $action_scheduler
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*/
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public function __construct( ActionSchedulerInterface $action_scheduler ) {
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$this->action_scheduler = $action_scheduler;
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}
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/**
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* Check whether the failure rate is above a threshold within the last hour.
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*
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* To protect against failing jobs running forever the job's failure rate is checked before creating a new batch.
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* By default, a job is stopped if it has 5 failures in the last hour.
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*
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* @param ActionSchedulerJobInterface $job
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*
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* @throws JobException If the job's error rate is above the threshold.
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*/
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public function validate_failure_rate( ActionSchedulerJobInterface $job ) {
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$failed_actions = $this->action_scheduler->search(
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[
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'hook' => $job->get_process_item_hook(),
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'status' => $this->action_scheduler::STATUS_FAILED,
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'per_page' => $this->get_failure_rate_threshold(),
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'date' => gmdate( 'U' ) - HOUR_IN_SECONDS,
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'date_compare' => '>',
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],
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'ids'
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);
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if ( count( $failed_actions ) === $this->get_failure_rate_threshold() ) {
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throw JobException::stopped_due_to_high_failure_rate( esc_html( $job->get_name() ) );
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}
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}
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/**
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* Get the batched job failure rate threshold (per hour).
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*
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* @return int
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*/
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protected function get_failure_rate_threshold() {
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return absint( apply_filters( 'automatewoo/batched_job_monitor/failure_rate_threshold', 5 ) );
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}
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}
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