feat: 클라이언트 유량제어/RequestProcessor custom 패키지로 분리

- DJBRequestProcessor: inbound.processor → custom.inbound.processor 이동 - ClientInflowTargetMetricService/Controller: custom.inflow 패키지 신규 생성 클라이언트 메트릭 API(/manage/inflow/client/**)를 InflowTargetMetric*에서 분리 - InflowTargetMetricService/Controller: 클라이언트 관련 메서드/엔드포인트 제거 - InflowTargetBucketService: getClientDualManager() 분리 반영 - standard-message-config.properties: requestProcessor.class 경로 업데이트 - 단위 테스트: ClientInflowTargetMetric{Service,Controller}Test 추가, 기존 테스트에서 클라이언트 케이스 분리 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-07 18:02:51 +09:00
parent 8bcbee7e52
commit 31171d0187
14 changed files with 860 additions and 243 deletions
@@ -0,0 +1,94 @@
+package com.eactive.eai.custom.inflow;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.eactive.eai.manage.inflow.TargetMetricDTO;
+
+/**
+ * 클라이언트 유량제어 메트릭 API.
+ *
+ * ClientDualInflowControlManager 가 활성화된 환경에서만 정상 응답한다.
+ *
+ * GET  /manage/inflow/client/metric                       → 전체 클라이언트 메트릭
+ * GET  /manage/inflow/client/{clientId}/metric            → 특정 클라이언트 메트릭
+ * POST /manage/inflow/client/metric/reset                 → 전체 클라이언트 메트릭 초기화
+ * POST /manage/inflow/client/{clientId}/metric/reset      → 특정 클라이언트 메트릭 초기화
+ */
+@RestController
+@RequestMapping("/manage/inflow")
+public class ClientInflowTargetMetricController {
+
+    @Autowired
+    private ClientInflowTargetMetricService metricService;
+
+    @GetMapping("/client/metric")
+    public ResponseEntity<?> getAllClientMetrics() {
+        List<TargetMetricDTO> list = metricService.getAllClientMetrics();
+        return okList(list);
+    }
+
+    @GetMapping("/client/{clientId}/metric")
+    public ResponseEntity<?> getClientMetric(@PathVariable String clientId) {
+        TargetMetricDTO dto = metricService.getClientMetric(clientId);
+        return okSingle(dto, "클라이언트를 찾을 수 없습니다: " + clientId);
+    }
+
+    @PostMapping("/client/metric/reset")
+    public ResponseEntity<?> resetAllClientMetrics() {
+        metricService.resetAllClientMetrics();
+        return okReset("전체 클라이언트 메트릭 초기화 완료");
+    }
+
+    @PostMapping("/client/{clientId}/metric/reset")
+    public ResponseEntity<?> resetClientMetric(@PathVariable String clientId) {
+        boolean ok = metricService.resetClientMetric(clientId);
+        return okResetSingle(ok, clientId, "클라이언트");
+    }
+
+    private ResponseEntity<?> okList(List<TargetMetricDTO> list) {
+        Map<String, Object> result = new HashMap<>();
+        result.put("success", true);
+        result.put("data", list);
+        result.put("count", list.size());
+        return ResponseEntity.ok(result);
+    }
+
+    private ResponseEntity<?> okSingle(TargetMetricDTO dto, String notFoundMsg) {
+        if (dto == null) {
+            Map<String, Object> error = new HashMap<>();
+            error.put("success", false);
+            error.put("message", notFoundMsg);
+            return ResponseEntity.ok(error);
+        }
+        Map<String, Object> result = new HashMap<>();
+        result.put("success", true);
+        result.put("data", dto);
+        return ResponseEntity.ok(result);
+    }
+
+    private ResponseEntity<?> okReset(String message) {
+        Map<String, Object> result = new HashMap<>();
+        result.put("success", true);
+        result.put("message", message);
+        return ResponseEntity.ok(result);
+    }
+
+    private ResponseEntity<?> okResetSingle(boolean ok, String targetId, String targetLabel) {
+        Map<String, Object> result = new HashMap<>();
+        result.put("success", ok);
+        result.put("message", ok
+            ? "초기화 완료: " + targetId
+            : targetLabel + "를 찾을 수 없습니다: " + targetId);
+        return ResponseEntity.ok(result);
+    }
+}
@@ -0,0 +1,79 @@
+package com.eactive.eai.custom.inflow;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.stereotype.Service;
+
+import com.eactive.eai.common.inflow.AbstractInflowControlManager;
+import com.eactive.eai.common.inflow.InflowControlUtil;
+import com.eactive.eai.common.inflow.InflowTargetVO;
+import com.eactive.eai.common.inflow.dual.ClientDualInflowControlManager;
+import com.eactive.eai.common.inflow.dual.DualInflowControlManager;
+import com.eactive.eai.manage.inflow.TargetMetricDTO;
+
+@Service
+public class ClientInflowTargetMetricService {
+
+    public TargetMetricDTO getClientMetric(String clientId) {
+        ClientDualInflowControlManager manager = getClientDualManager();
+        if (manager == null) return null;
+        InflowTargetVO vo = manager.getClientInflowThreshold(clientId);
+        if (vo == null) return null;
+        return buildDTO(clientId, "CLIENT", vo, manager.getClientMetrics(clientId));
+    }
+
+    public List<TargetMetricDTO> getAllClientMetrics() {
+        ClientDualInflowControlManager manager = getClientDualManager();
+        if (manager == null) return new ArrayList<>();
+        List<TargetMetricDTO> result = new ArrayList<>();
+        for (String id : manager.getClientBucketMap().keySet()) {
+            TargetMetricDTO dto = getClientMetric(id);
+            if (dto != null) result.add(dto);
+        }
+        return result;
+    }
+
+    public boolean resetClientMetric(String clientId) {
+        ClientDualInflowControlManager manager = getClientDualManager();
+        if (manager == null) return false;
+        if (manager.getClientInflowThreshold(clientId) == null) return false;
+        manager.resetClientMetrics(clientId);
+        return true;
+    }
+
+    public void resetAllClientMetrics() {
+        ClientDualInflowControlManager manager = getClientDualManager();
+        if (manager != null) manager.resetAllClientMetrics();
+    }
+
+    protected ClientDualInflowControlManager getClientDualManager() {
+        AbstractInflowControlManager base = InflowControlUtil.getInflowControlManager();
+        return (base instanceof ClientDualInflowControlManager) ? (ClientDualInflowControlManager) base : null;
+    }
+
+    private TargetMetricDTO buildDTO(String targetId, String targetType,
+                                     InflowTargetVO vo,
+                                     DualInflowControlManager.TargetMetrics m) {
+        TargetMetricDTO dto = new TargetMetricDTO();
+        dto.setTargetId(targetId);
+        dto.setTargetType(targetType);
+        dto.setActivate(vo.isActivate());
+
+        if (m != null) {
+            long allowed = m.allowed.get();
+            long rejPs   = m.rejectedPerSecond.get();
+            long rejTh   = m.rejectedThreshold.get();
+            long total   = allowed + rejPs + rejTh;
+            dto.setAllowed(allowed);
+            dto.setRejectedPerSecond(rejPs);
+            dto.setRejectedThreshold(rejTh);
+            dto.setTotalRequests(total);
+            dto.setRejectRatio(total > 0
+                ? Math.round((double)(rejPs + rejTh) / total * 10000) / 100.0
+                : 0.0);
+            dto.setLastResetTime(m.lastResetTime);
+        }
+        return dto;
+    }
+}