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<?php |
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declare(strict_types=1); |
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namespace Umbrellio\Jaravel\Middleware; |
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use Illuminate\Support\Facades\App; |
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use Illuminate\Support\Facades\Config; |
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use OpenTracing\Reference; |
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use OpenTracing\Tracer; |
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use Umbrellio\Jaravel\Services\Caller; |
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use Umbrellio\Jaravel\Services\Span\SpanCreator; |
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use Umbrellio\Jaravel\Services\Span\SpanTagHelper; |
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use Umbrellio\Jaravel\Services\TraceIdHeaderRetriever; |
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class JobTracingMiddleware |
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{ |
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public const JOB_TRACING_CONTEXT_FIELD = 'tracingContext'; |
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private Tracer $tracer; |
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private SpanCreator $spanCreator; |
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private TraceIdHeaderRetriever $traceIdHeaderRetriever; |
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public function __construct(Tracer $tracer, SpanCreator $spanCreator, TraceIdHeaderRetriever $traceIdHeaderRetriever) |
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{ |
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$this->tracer = $tracer; |
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$this->spanCreator = $spanCreator; |
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$this->traceIdHeaderRetriever = $traceIdHeaderRetriever; |
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} |
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public function handle($job, callable $next) |
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{ |
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$payload = $job->{self::JOB_TRACING_CONTEXT_FIELD} ?? []; |
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$traceIdHeader = $this->traceIdHeaderRetriever->retrieve($payload); |
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$span = $this->spanCreator->create( |
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Caller::call(Config::get('jaravel.job.span_name'), [$job, $job->job ?? null]), |
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$traceIdHeader, |
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Reference::FOLLOWS_FROM |
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); |
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$next($job); |
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$callableConfig = Config::get('jaravel.job.tags', fn () => [ |
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'type' => 'job', |
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]); |
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SpanTagHelper::setTags($span, Caller::call($callableConfig, [$job, $job->job ?? null])); |
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optional($this->tracer->getScopeManager()->getActive()) |
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->close(); |
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$this->tracer->flush(); |
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} |
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} |
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umbrellio /
jaravel
