feat/120 :: Orchestrator 주문 사가 오케스트레이터 구현

services/orchestrator/.gitattributes

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+/gradlew text eol=lf
+*.bat text eol=crlf
+*.jar binary

services/orchestrator/.gitignore

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+env
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/

services/orchestrator/Dockerfile

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+FROM mcr.microsoft.com/openjdk/jdk:21-ubuntu
+ARG JAR_FILE=services/orchestrator/build/libs/*.jar
+WORKDIR /app
+COPY ${JAR_FILE} app.jar
+EXPOSE 8080
+ENTRYPOINT ["java", "-jar", "app.jar"]

services/orchestrator/build.gradle

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+version = '0.0.1'
+description = 'orchestrator'
+
+dependencies {
+    implementation 'org.springframework.boot:spring-boot-starter-web'
+    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    implementation 'org.springframework:spring-aspects'
+    implementation 'org.aspectj:aspectjweaver'
+    implementation 'org.springframework.boot:spring-boot-starter-kafka'
+    runtimeOnly 'com.mysql:mysql-connector-j'
+
+    testImplementation 'org.springframework.kafka:spring-kafka-test'
+}

services/orchestrator/gradle/wrapper/gradle-wrapper.properties

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+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.4.1-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists