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์‚ฌ์šฉ์ž์˜ ํŽธ์˜๋ฅผ ์œ„ํ•ด ์ œ๊ณต๋˜๋Š” ๊ธฐ๊ณ„ ๋ฒˆ์—ญ์ž…๋‹ˆ๋‹ค.

์˜๋ฌธ๋ณธ๊ณผ ๋ฒˆ์—ญ๋ณธ์ด ์ผ์น˜ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ์˜๋ฌธ๋ณธ์ด ์šฐ์„ ํ•ฉ๋‹ˆ๋‹ค. ๋ณด๋‹ค ์ž์„ธํ•œ ๋‚ด์šฉ์€ ์ด ํŽ˜์ด์ง€๋ฅผ ๋ฐฉ๋ฌธํ•˜์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.

๋ฌธ์ œ ์‹ ๊ณ 

newrelic_is_sampled

ํ†ต์‚ฌ๋ก 

newrelic_is_sampled()

ํ˜„์žฌ ํŠธ๋žœ์žญ์…˜์ด ์ƒ˜ํ”Œ๋ง๋œ ๊ฒƒ์œผ๋กœ ํ‘œ์‹œ๋˜๋Š”์ง€ ์—ฌ๋ถ€๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ๊ฐ’์„ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค.

์š”๊ตฌ ์‚ฌํ•ญ

PHP ์—์ด์ „ํŠธ ๋ฒ„์ „ 9.3 ์ด์ƒ์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.

ํŠธ๋žœ์žญ์…˜ ๋‚ด์—์„œ ํ˜ธ์ถœ๋˜์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

์„ค๋ช…

ํ˜„์žฌ ํŠธ๋žœ์žญ์…˜์ด ์ƒ˜ํ”Œ๋ง๋œ ๊ฒƒ์œผ๋กœ ํ‘œ์‹œ๋˜๋Š”์ง€ ์—ฌ๋ถ€๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ๊ฐ’์„ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค.

๋ฐ˜ํ™˜ ๊ฐ’

๋ถ„์‚ฐ ์ถ”์ ์ด ํ™œ์„ฑํ™”๋˜๊ณ  ํ˜„์žฌ ํŠธ๋žœ์žญ์…˜์ด ์ƒ˜ํ”Œ๋ง๋œ ๊ฒƒ์œผ๋กœ ํ‘œ์‹œ๋œ ๊ฒฝ์šฐ true ์„ ๋ฐ˜ํ™˜ํ•˜๊ณ , ๊ทธ๋ ‡์ง€ ์•Š์œผ๋ฉด false ์„ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค.

์˜ˆ

Zipkin๊ณผ ํ•จ๊ป˜ ์‚ฌ์šฉํ•  B3 ํ—ค๋” ์ฑ„์šฐ๊ธฐ

Zipkin ์†Œ๋น„์ž์—๊ฒŒ ์ „์†ก๋˜๋Š” HTTP ํ—ค๋”์— ํ•„์š”ํ•œ ๋ถ„์‚ฐ ์ถ”์  ๋ฉ”ํƒ€๋ฐ์ดํ„ฐ๋ฅผ ์ถ”๊ฐ€ํ•ฉ๋‹ˆ๋‹ค.

function make_http_request($url) {
$metadata = newrelic_get_trace_metadata();
$sampled = newrelic_is_sampled();
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'X-B3-TraceId: ' . $metadata['trace_id'],
'X-B3-SpanId: ' . substr(uniqid() . uniqid(), 0, 16),
'X-B3-ParentSpanId: ' . $metadata['span_id'],
'X-B3-Sampled: ' . $sampled));
return curl_exec($ch);
}
$status = make_http_request("zipkin-consumer.example");
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