Spring Boot / Web-Flux / ES 대량 호출 테스트 해보기

기본이 되는 ES 부터 Docker 설치한 후...

ES Docker / docker-compose up -d

https://www.elastic.co/guide/en/elasticsearch/reference/current/docker.html

docker-compose.yml:

version: '2.2'
services:
  es01:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.1.0
    container_name: es01
    environment:
      - node.name=es01
      - discovery.seed_hosts=es02
      - cluster.initial_master_nodes=es01,es02
      - cluster.name=docker-cluster
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - esdata01:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
    networks:
      - esnet
  es02:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.1.0
    container_name: es02
    environment:
      - node.name=es02
      - discovery.seed_hosts=es01
      - cluster.initial_master_nodes=es01,es02
      - cluster.name=docker-cluster
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - esdata02:/usr/share/elasticsearch/data
    networks:
      - esnet

volumes:
  esdata01:
    driver: local
  esdata02:
    driver: local

networks:
  esnet:

어짜피 테스트 환경이니까 커스트마이즈는 할 필요 없이 바로 Application 구성으로 넘어간다. 

프로젝트 구성은 Spring-Boot 2 멀티 모듈 형태로 진행할까 했지만 이건 이거대로 지겨움이 있어서 단일 프로젝트로 진행.

프로젝트 구성은 IntelliJ의 생성을 그대로 유지한다.(참고로 JDK 11 을 사용해서 진행해 보기로 함.)

plugins {
    id 'org.springframework.boot' version '2.1.5.RELEASE'
    id 'java'
}

apply plugin: 'io.spring.dependency-management'

group = 'com.tistory.eclipse4j.flux'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '11'

configurations {
    compileOnly {
        extendsFrom annotationProcessor
    }
}

repositories {
    mavenCentral()
}

springBoot {
    mainClassName = 'com.tistory.eclipse4j.flux.FluxApplication'
}

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-cache'
    implementation 'org.springframework.boot:spring-boot-starter-data-elasticsearch'
    implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
    implementation 'org.springframework.boot:spring-boot-starter-web'
    implementation 'org.springframework.boot:spring-boot-starter-webflux'
    compileOnly 'org.projectlombok:lombok'
    annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
    annotationProcessor 'org.projectlombok:lombok'
    testImplementation 'org.springframework.boot:spring-boot-starter-test'
    testImplementation 'io.projectreactor:reactor-test'
}

spring-data-elasticsearch 를 사용하려 했으나 버전의 충돌문제( es 7.1 )로 인해 그냥 늘 쓰던 high level client로 사용하기로 변경함.

data-elasticsearch 는 삭제한다.

compile group: 'org.elasticsearch', name: 'elasticsearch', version: '7.1.0'
compile group: 'org.elasticsearch.client', name: 'elasticsearch-rest-high-level-client', version: '7.1.0'
    

 

 

작성중....