daiqw
daiqw
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2019-08-22 14:56 阅读 2.4k

springboot整合elasticsearch提示org.elasticsearch.transport.NodeDisconnectedException

5


org.springframework.boot
spring-boot-starter-data-elasticsearch
2.1.4.RELEASE


org.springframework.data
spring-data-elasticsearch
2.1.4.RELEASE


org.elasticsearch
elasticsearch
2.4.0


org.elasticsearch.plugin
transport-netty4-client
6.4.0


org.elasticsearch.client
transport
6.4.0

    application.yml 配置如下:
        spring: 
              data:
elasticsearch:
  cluster-nodes: 192.168.100.21:9300,192.168.100.22:9300,192.168.100.23:9300
  cluster-name: wt
  repositories:
    enabled: true

         springboot版本1.5.8,linux安装ES版本是6.4.0,上面是工程里引入的jar,ES在浏览器能访问,且有数据,但是项目启动就连接不上

NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{192.168.100.21}{192.168.100.21:9300}, {#transport#-2}{192.168.100.22}{192.168.100.22:9300}, {#transport#-3}{192.168.100.23}{192.168.100.23:9300}]
]
at org.elasticsearch.client.transport.TransportClientNodesService.ensureNodesAreAvailable(TransportClientNodesService.java:290)
at org.elasticsearch.client.transport.TransportClientNodesService.execute(TransportClientNodesService.java:207)
at org.elasticsearch.client.transport.support.TransportProxyClient.execute(TransportProxyClient.java:55)
at org.elasticsearch.client.transport.TransportClient.doExecute(TransportClient.java:288)

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1条回答 默认 最新

  • 已采纳
    Amo_lt Amo_lt 2019-08-23 14:02

    在client初始化中,设置cluster_name,然后就可以了,正确的代码如下:

    + Settings settings = Settings.builder().put("cluster.name", "wt").build();
    Client client = TransportClient.builder()
                    .settings(settings)
                    .build().addTransportAddress(
                    new InetSocketTransportAddress(
                    InetAddress.getByName("127.0.0.1"), 9300)); //IP改成对应的
    

    或者:

     Settings settings = Settings.builder().put("cluster.name", SpringPropertiesUtil.getProperty("cluster.name")). 
                                            put("client.transport.ping_timeout",SpringPropertiesUtil.getProperty("elastic.ping.timeout")). 
                                            put("client.transport.nodes_sampler_interval",SpringPropertiesUtil.getProperty("elastic.sampler.interval")). 
                                            put("client.transport.sniff", true). 
                                            put("node.name",SpringPropertiesUtil.getProperty("search.node.name")).build(); 
    
    
    
    client = new PreBuiltTransportClient(settings) 
                                    .addTransportAddress(new InetSocketTransportAddress(InetAddress.getByName(getIndexHostName()), getIndexPort())); 
    
    
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