diff --git a/member-service/pom.xml b/member-service/pom.xml
index 960e1ac..25911a0 100644
--- a/member-service/pom.xml
+++ b/member-service/pom.xml
@@ -35,10 +35,10 @@
org.springframework.cloud
spring-cloud-starter-config
-
+
org.springframework.security
spring-security-rsa
@@ -66,6 +66,18 @@
1.1.1.RELEASE
+
+
+ org.springframework.cloud
+ spring-cloud-stream
+
+
+
+
+ org.springframework.cloud
+ spring-cloud-starter-stream-kafka
+
+
org.springframework.boot
spring-boot-starter-test
diff --git a/member-service/src/main/java/com/assu/cloud/memberservice/MemberServiceApplication.java b/member-service/src/main/java/com/assu/cloud/memberservice/MemberServiceApplication.java
index 53ff2be..fa765c9 100644
--- a/member-service/src/main/java/com/assu/cloud/memberservice/MemberServiceApplication.java
+++ b/member-service/src/main/java/com/assu/cloud/memberservice/MemberServiceApplication.java
@@ -5,6 +5,8 @@ import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
+import org.springframework.cloud.stream.annotation.EnableBinding;
+import org.springframework.cloud.stream.messaging.Source;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Primary;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
@@ -15,7 +17,9 @@ import java.util.List;
@SpringBootApplication
@EnableEurekaClient
-@EnableResourceServer // 보호 자원으로 설정
+@EnableResourceServer // 보호 자원으로 설정
+@EnableBinding(Source.class) // 이 애플리케이션을 메시지 브로커와 바인딩하도록 스프링 클라우드 스트림 설정
+ // Source.class 로 지정 시 해당 서비스가 Source 클래스에 정의된 채널들을 이용해 메시지 브로커와 통신
public class MemberServiceApplication {
public static void main(String[] args) {
SpringApplication.run(MemberServiceApplication.class, args);
diff --git a/member-service/src/main/java/com/assu/cloud/memberservice/controller/MemberController.java b/member-service/src/main/java/com/assu/cloud/memberservice/controller/MemberController.java
index f8114e9..9698651 100644
--- a/member-service/src/main/java/com/assu/cloud/memberservice/controller/MemberController.java
+++ b/member-service/src/main/java/com/assu/cloud/memberservice/controller/MemberController.java
@@ -2,7 +2,7 @@ package com.assu.cloud.memberservice.controller;
import com.assu.cloud.memberservice.client.EventRestTemplateClient;
import com.assu.cloud.memberservice.config.CustomConfig;
-import org.springframework.http.HttpStatus;
+import com.assu.cloud.memberservice.event.source.SimpleSourceBean;
import org.springframework.web.bind.annotation.*;
import javax.servlet.ServletRequest;
@@ -13,10 +13,12 @@ public class MemberController {
private final CustomConfig customConfig;
private final EventRestTemplateClient eventRestTemplateClient;
+ private final SimpleSourceBean simpleSourceBean;
- public MemberController(CustomConfig customConfig, EventRestTemplateClient eventRestTemplateClient) {
+ public MemberController(CustomConfig customConfig, EventRestTemplateClient eventRestTemplateClient, SimpleSourceBean simpleSourceBean) {
this.customConfig = customConfig;
this.eventRestTemplateClient = eventRestTemplateClient;
+ this.simpleSourceBean = simpleSourceBean;
}
@GetMapping(value = "name/{nick}")
@@ -48,4 +50,14 @@ public class MemberController {
public String userInfo(@PathVariable("name") String name) {
return "[MEMBER] " + name;
}
+
+ /**
+ * 단순 메시지 발행
+ */
+ @PostMapping("/{userId}")
+ public void saveUserId(@PathVariable("userId") String userId) {
+ // DB 에 save 작업..
+ simpleSourceBean.publishMemberChange("SAVE", userId);
+ }
+
}
diff --git a/member-service/src/main/java/com/assu/cloud/memberservice/event/model/MemberChangeModel.java b/member-service/src/main/java/com/assu/cloud/memberservice/event/model/MemberChangeModel.java
new file mode 100644
index 0000000..8bbbbd1
--- /dev/null
+++ b/member-service/src/main/java/com/assu/cloud/memberservice/event/model/MemberChangeModel.java
@@ -0,0 +1,51 @@
+package com.assu.cloud.memberservice.event.model;
+
+/**
+ * 발행될 메시지를 표현하는 POJO
+ */
+public class MemberChangeModel {
+ private String type;
+ private String action;
+ private String userId;
+ private String correlationId;
+
+ public MemberChangeModel(String type, String action, String userId, String correlationId) {
+ // super();
+ this.type = type;
+ this.action = action;
+ this.userId = userId;
+ this.correlationId = correlationId;
+ }
+
+ public String getType() {
+ return type;
+ }
+
+ public void setType(String type) {
+ this.type = type;
+ }
+
+ public String getAction() {
+ return action;
+ }
+
+ public void setAction(String action) {
+ this.action = action;
+ }
+
+ public String getUserId() {
+ return userId;
+ }
+
+ public void setUserId(String userId) {
+ this.userId = userId;
+ }
+
+ public String getCorrelationId() {
+ return correlationId;
+ }
+
+ public void setCorrelationId(String correlationId) {
+ this.correlationId = correlationId;
+ }
+}
diff --git a/member-service/src/main/java/com/assu/cloud/memberservice/event/source/SimpleSourceBean.java b/member-service/src/main/java/com/assu/cloud/memberservice/event/source/SimpleSourceBean.java
new file mode 100644
index 0000000..fb1c6d7
--- /dev/null
+++ b/member-service/src/main/java/com/assu/cloud/memberservice/event/source/SimpleSourceBean.java
@@ -0,0 +1,43 @@
+package com.assu.cloud.memberservice.event.source;
+
+import com.assu.cloud.memberservice.event.model.MemberChangeModel;
+import com.assu.cloud.memberservice.utils.CustomContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.cloud.stream.messaging.Source;
+import org.springframework.messaging.support.MessageBuilder;
+import org.springframework.stereotype.Component;
+
+/**
+ * 메시지 브로커에 메시지 발행
+ */
+@Component
+public class SimpleSourceBean {
+ private final Source source;
+
+ private static final Logger logger = LoggerFactory.getLogger(SimpleSourceBean.class);
+
+ /**
+ * 스프링 클라우드 스트림은 서비스가 사용할 소스 인터페이스 구현을 주입
+ */
+ public SimpleSourceBean(Source source) {
+ this.source = source;
+ }
+
+ /**
+ * 메시지 발행
+ */
+ public void publishMemberChange(String action, String userId) {
+ logger.debug("======= Sending kafka message {} for User Id : {}", action, userId);
+ // com.assu.cloud.memberservice.event.model.MemberChangeModel
+ logger.debug("======= MemberChangeModel.class.getTypeName() : {}", MemberChangeModel.class.getTypeName());
+
+ // 발행될 메시지는 자바 POJO
+ MemberChangeModel change = new MemberChangeModel(MemberChangeModel.class.getTypeName(),
+ action,
+ userId,
+ CustomContext.getCorrelationId());
+ // 메시지를 보낼 준비가 되면 Source 클래스에 정의된 채널에서 send() 메서드 사용
+ source.output().send(MessageBuilder.withPayload(change).build());
+ }
+}
diff --git a/member-service/src/main/resources/application.yaml b/member-service/src/main/resources/application.yaml
index 58de10c..5d33bd5 100644
--- a/member-service/src/main/resources/application.yaml
+++ b/member-service/src/main/resources/application.yaml
@@ -1,2 +1,14 @@
server:
- port: 8090
\ No newline at end of file
+ port: 8090
+# 스프링 클라우드 스트림 설정
+spring:
+ cloud:
+ stream: # stream.bindings 는 스트림의 메시지 브로커에 발행하려는 구성의 시작점
+ bindings:
+ output: # output 은 채널명, SimpleSourceBean.publishMemberChange() 의 source.output() 채널에 매핑됨
+ destination: mbChangeTopic # 메시지를 넣은 메시지 큐(토픽) 이름
+ content-type: application/json # 스트림에 송수신할 메시지 타입의 정보 (JSON 으로 직렬화)
+ kafka: # stream.kafka 는 해당 서비스를 카프카에 바인딩
+ binder:
+ zkNodes: localhost # zkNodes, brokers 는 스트림에게 카프카와 주키퍼의 네트워크 위치 전달
+ brokers: localhost