50 lines
1.0 KiB
PHP
50 lines
1.0 KiB
PHP
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<?php
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use OpenTracing\GlobalTracer;
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use OpenTracing\Scope;
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class Tracer {
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private static $instance;
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public function __construct() {
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$config = new \Jaeger\Config(
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[
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'sampler' => [
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'type' => \Jaeger\SAMPLER_TYPE_CONST,
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'param' => true,
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],
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'logging' => true,
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"local_agent" => [
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"reporting_host" => "172.17.172.39",
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"reporting_port" => 6832
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],
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'dispatch_mode' => \Jaeger\Config::JAEGER_OVER_BINARY_UDP,
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],
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'tt-rss'
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);
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$config->initializeTracer();
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register_shutdown_function(function() {
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$tracer = GlobalTracer::get();
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$tracer->flush();
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});
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}
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private function _start(string $name, array $options = []) {
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$tracer = GlobalTracer::get();
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return $tracer->startActiveSpan($name, $options);
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}
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public static function start(string $name, array $options = []) : Scope {
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return self::get_instance()->_start($name, $options);
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}
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public static function get_instance() : Tracer {
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if (self::$instance == null)
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self::$instance = new self();
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return self::$instance;
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}
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}
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