From d1056f74b66b4e19b16102612c97080c871a140d Mon Sep 17 00:00:00 2001
From: jade <jade.kimhs@gmail.com>
Date: Wed, 8 Jul 2026 15:09:13 +0900
Subject: [PATCH] feat: Add MciCall sample implementation

---
 .../biz/mcp/sample/dto/SampleMciReqDto.java   | 31 +++++++++++
 .../biz/mcp/sample/dto/SampleMciResDto.java   | 33 ++++++++++++
 .../sample/service/SampleMciCallService.java  | 52 +++++++++++++++++++
 3 files changed, 116 insertions(+)
 create mode 100644 axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/sample/dto/SampleMciReqDto.java
 create mode 100644 axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/sample/dto/SampleMciResDto.java
 create mode 100644 axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/sample/service/SampleMciCallService.java

diff --git a/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/sample/dto/SampleMciReqDto.java b/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/sample/dto/SampleMciReqDto.java
new file mode 100644
index 0000000..09d24cf
--- /dev/null
+++ b/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/sample/dto/SampleMciReqDto.java
@@ -0,0 +1,31 @@
+package io.shinhanlife.axhub.biz.mcp.sample.dto;
+
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+
+@Getter
+@Builder
+@ToString
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor
+public class SampleMciReqDto {
+    
+    /**
+     * MCI 인터페이스 ID (예: MCI0001)
+     */
+    private String interfaceId;
+
+    /**
+     * 고객 식별 번호
+     */
+    private String customerId;
+
+    /**
+     * 요청 세부 파라미터
+     */
+    private String requestDetails;
+}
diff --git a/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/sample/dto/SampleMciResDto.java b/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/sample/dto/SampleMciResDto.java
new file mode 100644
index 0000000..93d548b
--- /dev/null
+++ b/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/sample/dto/SampleMciResDto.java
@@ -0,0 +1,33 @@
+package io.shinhanlife.axhub.biz.mcp.sample.dto;
+
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+
+import java.util.Map;
+
+@Getter
+@Builder
+@ToString
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor
+public class SampleMciResDto {
+    
+    /**
+     * 응답 코드 (예: "0000"이면 성공)
+     */
+    private String resCode;
+
+    /**
+     * 응답 메시지
+     */
+    private String resMsg;
+
+    /**
+     * 상세 데이터
+     */
+    private Map<String, Object> data;
+}
diff --git a/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/sample/service/SampleMciCallService.java b/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/sample/service/SampleMciCallService.java
new file mode 100644
index 0000000..8bbe5e0
--- /dev/null
+++ b/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/sample/service/SampleMciCallService.java
@@ -0,0 +1,52 @@
+package io.shinhanlife.axhub.biz.mcp.sample.service;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import io.shinhanlife.axhub.biz.mcp.adapter.sender.EimsSender;
+import io.shinhanlife.axhub.biz.mcp.sample.dto.SampleMciReqDto;
+import io.shinhanlife.axhub.biz.mcp.sample.dto.SampleMciResDto;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class SampleMciCallService {
+
+    private final EimsSender eimsSender;
+    private final ObjectMapper objectMapper;
+
+    /**
+     * MCI 인터페이스를 호출하는 샘플 메서드
+     * 
+     * @param request MCI 호출을 위한 요청 데이터
+     * @return MCI 서버의 응답 데이터
+     */
+    public SampleMciResDto callSampleMci(SampleMciReqDto request) {
+        log.info("📞 [MciCall] 시작 - Interface ID: {}", request.getInterfaceId());
+
+        try {
+            // 1. 요청 객체(DTO)를 JSON 문자열로 변환 (직렬화)
+            String payload = objectMapper.writeValueAsString(request);
+            log.debug("📤 [MciCall] 전송 페이로드: {}", payload);
+
+            // 2. HTTP/2 기반의 EimsSender를 통해 실제 MCI 호출
+            String responseJson = eimsSender.send(request.getInterfaceId(), payload);
+            log.debug("📥 [MciCall] 수신 응답 JSON: {}", responseJson);
+
+            // 3. 수신받은 JSON 문자열을 응답 객체(DTO)로 역직렬화 후 반환
+            SampleMciResDto response = objectMapper.readValue(responseJson, SampleMciResDto.class);
+            log.info("✅ [MciCall] 완료 - 응답 코드: {}", response.getResCode());
+            
+            return response;
+            
+        } catch (JsonProcessingException e) {
+            log.error("❌ [MciCall] JSON 변환 중 오류 발생", e);
+            throw new RuntimeException("MCI 통신 중 JSON 파싱 오류", e);
+        } catch (Exception e) {
+            log.error("❌ [MciCall] 통신 중 오류 발생", e);
+            throw new RuntimeException("MCI 통신 실패", e);
+        }
+    }
+}