miniflux-legacy/vendor/pda/pheanstalk/src/PheanstalkInterface.php

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2016-05-02 04:03:21 +02:00
<?php
namespace Pheanstalk;
interface PheanstalkInterface
{
const DEFAULT_PORT = 11300;
const DEFAULT_DELAY = 0; // no delay
const DEFAULT_PRIORITY = 1024; // most urgent: 0, least urgent: 4294967295
const DEFAULT_TTR = 60; // 1 minute
const DEFAULT_TUBE = 'default';
/**
* @param Connection
* @return $this
*/
public function setConnection(Connection $connection);
/**
* The internal connection object.
* Not required for general usage.
*
* @return Connection
*/
public function getConnection();
// ----------------------------------------
/**
* Puts a job into a 'buried' state, revived only by 'kick' command.
*
* @param Job $job
* @param int $priority
*/
public function bury($job, $priority = self::DEFAULT_PRIORITY);
/**
* Permanently deletes a job.
*
* @param object $job Job
* @return $this
*/
public function delete($job);
/**
* Remove the specified tube from the watchlist.
*
* Does not execute an IGNORE command if the specified tube is not in the
* cached watchlist.
*
* @param string $tube
* @return $this
*/
public function ignore($tube);
/**
* Kicks buried or delayed jobs into a 'ready' state.
* If there are buried jobs, it will kick up to $max of them.
* Otherwise, it will kick up to $max delayed jobs.
*
* @param int $max The maximum jobs to kick
* @return int Number of jobs kicked
*/
public function kick($max);
/**
* A variant of kick that operates with a single job. If the given job
* exists and is in a buried or delayed state, it will be moved to the
* ready queue of the the same tube where it currently belongs.
*
* @param Job $job Job
* @return $this
*/
public function kickJob($job);
/**
* The names of all tubes on the server.
*
* @return array
*/
public function listTubes();
/**
* The names of the tubes being watched, to reserve jobs from.
*
* Returns the cached watchlist if $askServer is false (the default),
* or queries the server for the watchlist if $askServer is true.
*
* @param bool $askServer
* @return array
*/
public function listTubesWatched($askServer = false);
/**
* The name of the current tube used for publishing jobs to.
*
* Returns the cached value if $askServer is false (the default),
* or queries the server for the currently used tube if $askServer
* is true.
*
* @param bool $askServer
* @return string
*/
public function listTubeUsed($askServer = false);
/**
* Temporarily prevent jobs being reserved from the given tube.
*
* @param string $tube The tube to pause
* @param int $delay Seconds before jobs may be reserved from this queue.
* @return $this
*/
public function pauseTube($tube, $delay);
/**
* Resume jobs for a given paused tube.
*
* @param string $tube The tube to resume
* @return $this
*/
public function resumeTube($tube);
/**
* Inspect a job in the system, regardless of what tube it is in.
*
* @param int $jobId
* @return object Job
*/
public function peek($jobId);
/**
* Inspect the next ready job in the specified tube. If no tube is
* specified, the currently used tube in used.
*
* @param string $tube
* @return object Job
*/
public function peekReady($tube = null);
/**
* Inspect the shortest-remaining-delayed job in the specified tube. If no
* tube is specified, the currently used tube in used.
*
* @param string $tube
* @return object Job
*/
public function peekDelayed($tube = null);
/**
* Inspect the next job in the list of buried jobs of the specified tube.
* If no tube is specified, the currently used tube in used.
*
* @param string $tube
* @return object Job
*/
public function peekBuried($tube = null);
/**
* Puts a job on the queue.
*
* @param string $data The job data
* @param int $priority From 0 (most urgent) to 0xFFFFFFFF (least urgent)
* @param int $delay Seconds to wait before job becomes ready
* @param int $ttr Time To Run: seconds a job can be reserved for
* @return int The new job ID
*/
public function put($data, $priority = self::DEFAULT_PRIORITY, $delay = self::DEFAULT_DELAY, $ttr = self::DEFAULT_TTR);
/**
* Puts a job on the queue using specified tube.
*
* Using this method is equivalent to calling useTube() then put(), with
* the added benefit that it will not execute the USE command if the client
* is already using the specified tube.
*
* @param string $tube The tube to use
* @param string $data The job data
* @param int $priority From 0 (most urgent) to 0xFFFFFFFF (least urgent)
* @param int $delay Seconds to wait before job becomes ready
* @param int $ttr Time To Run: seconds a job can be reserved for
* @return int The new job ID
*/
public function putInTube($tube, $data, $priority = self::DEFAULT_PRIORITY, $delay = self::DEFAULT_DELAY, $ttr = self::DEFAULT_TTR);
/**
* Puts a reserved job back into the ready queue.
*
* Marks the jobs state as "ready" to be run by any client.
* It is normally used when the job fails because of a transitory error.
*
* @param object $job Job
* @param int $priority From 0 (most urgent) to 0xFFFFFFFF (least urgent)
* @param int $delay Seconds to wait before job becomes ready
* @return $this
*/
public function release($job, $priority = self::DEFAULT_PRIORITY, $delay = self::DEFAULT_DELAY);
/**
* Reserves/locks a ready job in a watched tube.
*
* A non-null timeout uses the 'reserve-with-timeout' instead of 'reserve'.
*
* A timeout value of 0 will cause the server to immediately return either a
* response or TIMED_OUT. A positive value of timeout will limit the amount of
* time the client will block on the reserve request until a job becomes
* available.
*
* @param int $timeout
* @return object Job
*/
public function reserve($timeout = null);
/**
* Reserves/locks a ready job from the specified tube.
*
* A non-null timeout uses the 'reserve-with-timeout' instead of 'reserve'.
*
* A timeout value of 0 will cause the server to immediately return either a
* response or TIMED_OUT. A positive value of timeout will limit the amount of
* time the client will block on the reserve request until a job becomes
* available.
*
* Using this method is equivalent to calling watch(), ignore() then
* reserve(), with the added benefit that it will not execute uneccessary
* WATCH or IGNORE commands if the client is already watching the
* specified tube.
*
* @param string $tube
* @param int $timeout
* @return object Job
*/
public function reserveFromTube($tube, $timeout = null);
/**
* Gives statistical information about the specified job if it exists.
*
* @param Job|int $job
* @return object
*/
public function statsJob($job);
/**
* Gives statistical information about the specified tube if it exists.
*
* @param string $tube
* @return object
*/
public function statsTube($tube);
/**
* Gives statistical information about the beanstalkd system as a whole.
*
* @return object
*/
public function stats();
/**
* Allows a worker to request more time to work on a job.
*
* This is useful for jobs that potentially take a long time, but you still want
* the benefits of a TTR pulling a job away from an unresponsive worker. A worker
* may periodically tell the server that it's still alive and processing a job
* (e.g. it may do this on DEADLINE_SOON).
*
* @param Job $job
* @return $this
*/
public function touch($job);
/**
* Change to the specified tube name for publishing jobs to.
* This method would be called 'use' if it were not a PHP reserved word.
*
* Does not execute a USE command if the client is already using the
* specified tube.
*
* @param string $tube
* @return $this
*/
public function useTube($tube);
/**
* Add the specified tube to the watchlist, to reserve jobs from.
*
* Does not execute a WATCH command if the client is already watching the
* specified tube.
*
* @param string $tube
* @return $this
*/
public function watch($tube);
/**
* Adds the specified tube to the watchlist, to reserve jobs from, and
* ignores any other tubes remaining on the watchlist.
*
* @param string $tube
* @return $this
*/
public function watchOnly($tube);
}