I'm trying to automate a process composed from multiple jobs. Every job had a goal, so I'm running a global job who is responsible for creating child jobs and add them to a batch instance.
# Instantiate the batches array
$batches = [];
# Retrieve destinations that have a dataset
$destinations = Destinations::where('dataset','like','%xx%')
->where('dataset','like','%xx%')
->get();
# Checking if there is some results
if(!empty($destinations)){
foreach($destinations as $destination){
# Current DateTime
$dateTime = Carbon::now()->format('Y_m_d_h_i_s');
# Create an array of batches for every location
$batches[] = new AutoImport("auto_job_{$destination->reference}_{$dateTime}",$destination);
}
}
# Creating batch chainning
$batch = Bus::batch($batches)
->then(function (Batch $batch) {
})->catch(function (Batch $batch, Throwable $e) {
})->finally(function (Batch $batch) {
})->dispatch();
return $batch->id;
At some point I'm gettin this error "Serialization of 'PDO' is not allowed"
and I think is coming from this line new AutoImport("auto_job_{$destination->reference}_{$dateTime}",$destination);
The fact that I send a whole object into the batches array
I'm not sure of that, so any help will be welcome.
Job abstract class
<?php
namespace App\Jobs;
use Illuminate\Bus\Queueable;
use Illuminate\Bus\Batchable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Contracts\Queue\ShouldBeUnique;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Imtigger\LaravelJobStatus\Trackable;
abstract class Job implements ShouldQueue, ShouldBeUnique
{
/*
|--------------------------------------------------------------------------
| Queueable Jobs
|--------------------------------------------------------------------------
|
| This job base class provides a central location to place any logic that
| is shared across all of your jobs. The trait included with the class
| provides access to the "queueOn" and "delay" queue helper methods.
|
*/
use Batchable,InteractsWithQueue, Queueable, SerializesModels, Trackable;
}
My Answer:
data is the process of converting a data structure or object into a format that can be easily stored or transmitted. In PHP, serialization is typically done using the `serialize()` function, which converts the data into a string that can be stored in a file or database.
For example, if you have an array of data that you want to serialize, you can do so like this:
php
$data = array('name' => 'John', 'age' => 30, 'city' => 'New York');
$serializedData = serialize($data);
// Store the serialized data in a file
file_put_contents('data.txt', $serializedData);
To unserialize the data and convert it back into its original form, you can use the `unserialize()` function:
php
$serializedData = file_get_contents('data.txt');
$data = unserialize($serializedData);
print_r($data);
This will output:
Array
(
[name] => John
[age] => 30
[city] => New York
)
Serialization is commonly used in PHP for storing complex data structures, caching data, or transmitting data between different systems. It is a convenient way to convert data into a format that can be easily manipulated and transported.
Rate this post
3 of 5 based on 8641 votesComments