elasticsearch - Spring Boot Elasticsearch 不起作用

Question

在 Spring 启动项目中。

gradle:

dependencies {
    compile('org.springframework.boot:spring-boot-starter-data-elasticsearch')
    compile('io.searchbox:jest:2.0.3')
    runtime('net.java.dev.jna:jna')
}

config.yml:

spring:
  data:
    elasticsearch:
      cluster-nodes: 10.19.132.207:9300
      cluster-name: es
  elasticsearch:
    jest:
      uris: http://10.19.132.207:9200
      read-timeout: 10000

和我的ES配置:

cluster.name: es
node.name: node-1
network.host: 0.0.0.0
transport.tcp.port: 9300
http.port: 9200

当我想将数据保存到es时。控制台打印:

Caused by: org.elasticsearch.client.transport.NoNodeAvailableException: None of the configured nodes are available: [{#transport#-1}{10.19.132.207}{10.19.132.207:9300}]
    at org.elasticsearch.client.transport.TransportClientNodesService.ensureNodesAreAvailable(TransportClientNodesService.java:326) ~[elasticsearch-2.4.4.jar:2.4.4]
    at org.elasticsearch.client.transport.TransportClientNodesService.execute(TransportClientNodesService.java:223) ~[elasticsearch-2.4.4.jar:2.4.4]
    at org.elasticsearch.client.transport.support.TransportProxyClient.execute(TransportProxyClient.java:55) ~[elasticsearch-2.4.4.jar:2.4.4]

和我的ES打印日志:

java.lang.IllegalStateException: Received message from unsupported version: [2.0.0] minimal compatible version is: [5.0.0]
    at org.elasticsearch.transport.TcpTransport.messageReceived(TcpTransport.java:1323) ~[elasticsearch-5.2.2.jar:5.2.2]
    at org.elasticsearch.transport.netty4.Netty4MessageChannelHandler.channelRead(Netty4MessageChannelHandler.java:74) ~[transport-netty4-5.2.2.jar:5.2.2]

我该如何解决这个问题？

Answer 1

乍一看，似乎“spring-boot-starter-data-elasticsearch”和“jest 2.0.3”都不支持Elasticsearch5。我尝试将您的Elasticsearch实例降级为2.4.4，看看是否可行。