Listener

class Listener (View source)

Properties

protected string	$commandPath	The command working path.
protected string	$environment	The environment the workers should run under.
protected int	$sleep	The amount of seconds to wait before polling the queue.
protected int	$maxTries	The amount of times to try a job before logging it failed.
protected Closure\|null	$outputHandler	The output handler callback.

Methods

void

__construct(string $commandPath)

Create a new queue listener.

string

phpBinary()

Get the PHP binary.

string

artisanBinary()

Get the Artisan binary.

void

listen(string $connection, string $queue, ListenerOptions $options)

Listen to the given queue connection.

Process

makeProcess(string $connection, string $queue, ListenerOptions $options)

Create a new Symfony process for the worker.

array

addEnvironment(array $command, ListenerOptions $options)

Add the environment option to the given command.

array

createCommand(string $connection, string $queue, ListenerOptions $options)

Create the command with the listener options.

void

runProcess(Process $process, int $memory)

Run the given process.

void

handleWorkerOutput(int $type, string $line)

Handle output from the worker process.

bool

memoryExceeded(int $memoryLimit)

Determine if the memory limit has been exceeded.

void

stop()

Stop listening and bail out of the script.

void

setOutputHandler(Closure $outputHandler)

Set the output handler callback.

Details

void __construct(string $commandPath)

Create a new queue listener.

Parameters

string

$commandPath

Return Value

void

protected string phpBinary()

Get the PHP binary.

Return Value

string

protected string artisanBinary()

Get the Artisan binary.

Return Value

string

void listen(string $connection, string $queue, ListenerOptions $options)

Listen to the given queue connection.

Parameters

string	$connection
string	$queue
ListenerOptions	$options

Return Value

void

Process makeProcess(string $connection, string $queue, ListenerOptions $options)

Create a new Symfony process for the worker.

Parameters

string	$connection
string	$queue
ListenerOptions	$options

Return Value

Process

protected array addEnvironment(array $command, ListenerOptions $options)

Add the environment option to the given command.

Parameters

array	$command
ListenerOptions	$options

Return Value

array

protected array createCommand(string $connection, string $queue, ListenerOptions $options)

Create the command with the listener options.

Parameters

string	$connection
string	$queue
ListenerOptions	$options

Return Value

array

void runProcess(Process $process, int $memory)

Run the given process.

Parameters

Process	$process
int	$memory

Return Value

void

protected void handleWorkerOutput(int $type, string $line)

Handle output from the worker process.

Parameters

int	$type
string	$line

Return Value

void

bool memoryExceeded(int $memoryLimit)

Determine if the memory limit has been exceeded.

Parameters

int

$memoryLimit

Return Value

bool

void stop()

Stop listening and bail out of the script.

Return Value

void

void setOutputHandler(Closure $outputHandler)

Set the output handler callback.

Parameters

Closure

$outputHandler

Return Value

void

© Taylor Otwell
Licensed under the MIT License.
Laravel is a trademark of Taylor Otwell.
https://laravel.com/api/5.8/Illuminate/Queue/Listener.html