关于elasticsearch:Elasticsearch整合SpringBoot-配置文件

创立工程，引入依赖

<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-elasticsearch</artifactId><!--<version>2.1.5.RELEASE</version>--><version>2.2.2.RELEASE</version></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency>

配置yml

spring:data:elasticsearch:cluster-name: es6cluster-nodes: 192.168.1.187:9300

版本协调
目前springboot-data-elasticsearch中的es版本贴合为es-6.4.3，如此一来版本须要对立，把es进行降级。等springboot降级es版本后能够在对接最新版的7.4。
Netty issue fix

@Configurationpublic class ESConfig {/*** 解决netty引起的issue*/@PostConstructvoid init() {System.setProperty("es.set.netty.runtime.available.processors", "false");}}

附 elasticsearch6.4.3配置文件
elasticsearch.yml

cluster.name: es6node.name: node0path.data: /usr/local/elasticsearch-6.4.3/datapath.logs: /usr/local/elasticsearch-6.4.3/logsnetwork.host: 0.0.0.0