# 레코드 정규 생성자가 막는 조건
    if (maxTotalConnections < 1 || maxConnectionsPerRoute < 1 || maxPendingAcquires < 0) {
      throw new IllegalArgumentException("pool limits must be positive");
    }
    if (maxConnectionsPerRoute > maxTotalConnections) {
      throw new IllegalArgumentException("per-route pool must not exceed the total pool");
    }

# 검증기가 같은 조건을 다시 본다
    if (profile.pool().maxConnectionsPerRoute() > profile.pool().maxTotalConnections()) {
      // A per-route ceiling above the total is incoherent, and on Reactor — where the per-route
      // knob is the only one that exists — it silently becomes the effective limit.
      out.add(violation("POOL_ROUTE_EXCEEDS_TOTAL", profile, "pool.max-connections-per-route"));
    }

# 검증기가 약속하는 보고 형태
/**
 * Fail-closed startup validation for a Named Client Profile (design §11.2, §30.1).
 *
 * <p>Every guard in the design has exactly one stable violation code here. The result is sorted so
 * a configuration error reports deterministically across runs and machines.
 */

# 검증기가 내는 코드 수
    violation( 호출 40개, 서로 다른 코드 35개
    한 줄 grep 이 보는 코드 34개, 놓치는 것 ['PROXY_AMBIENT_NO_PROXY_UNSUPPORTED']
    }
    if (profile.proxy().importAmbientNoProxy()) {
      out.add(
          violation(
              "PROXY_AMBIENT_NO_PROXY_UNSUPPORTED", profile, "proxy.import-ambient-no-proxy"));
    }

# PoolSettings 를 만드는 곳 (src/main 전체)
  bootstrap/autoconfigure/httpclient/HttpClientProfileFactory.java:83:    return new PoolSettings(

# 같은 목록의 다른 코드 하나

    profiles.forEach(
        (name, profile) -> {
          if (!seenNames.add(name.value())) {
            violations.add("DUPLICATE_CLIENT_NAME profile=" + name.value());
          }
      }
      if (seen.contains(name)) {
        throw new IllegalStateException(where + " declares '" + name + "' more than once");
      }

# 두 코드를 이름으로 참조하는 곳 (저장소 전체, 확장자 제한 없음)
  bootstrap/autoconfigure/httpclient/HttpClientStartupValidator.java:70:            violations.add("DUPLICATE_CLIENT_NAME profile=" + name.value());
  adapter/outbound/httpclient/profile/ClientProfileValidator.java:195:      out.add(violation("POOL_ROUTE_EXCEEDS_TOTAL", profile, "pool.max-connections-per-route"));
docs/httpclient/configuration-reference.md:191:`RETRY_BACKOFF_REQUIRED`, `MISSING_PRODUCTION_SETTING`, `DUPLICATE_CLIENT_NAME`,
docs/httpclient/configuration-reference.md:194:`HTTP2_REQUIRED_TRANSPORT_UNSUPPORTED`, `POOL_ROUTE_EXCEEDS_TOTAL`,
docs/httpclient/configuration-reference.md:209:- `POOL_ROUTE_EXCEEDS_TOTAL` — a per-route ceiling above the total is incoherent, and on Reactor,