2014-12-01 98 views
8

我正尝试使用Elasticsearch Java NodeBuilder客户端连接到我的服务器。但是,我没有看到任何选项来指定我的服务器地址和端口(就像我们可以在传输客户端中使用addNewTransportAddress("serveraddress", port))一样。我如何使节点客户端连接到我的服务器?代码如下,我在哪里提到要连接的服务器地址到?如何使用Elasticsearch节点客户端连接到远程服务器Java

//On Startup 
Node node = nodeBuilder() 
     .clusterName("elasticsearch") 
     .data(false) //No shards allocated; or can set client to true 
     .client(true) //No shards allocated; or can set data to false 
     .node(); 

//Node Client 
Client client = node.client(); 

//Get API  
GetResponse response = client.prepareGet("indexname", "type", "id") 
     .execute() 
     .actionGet(); 

System.out.println("----------------Index Output Begin----------------"); 
System.out.println("Index Name: " + response.getIndex()); 
System.out.println("Type: " + response.getType()); 
System.out.println("Document ID: " + response.getId()); 
System.out.println("Document Version: " + response.getVersion()); 
System.out.println("Source: " + response.getSourceAsString()); 

回答

8

节点客户端上的多播的基础。 客户端和节点之间的网络必须是网络已播启用,然后客户端将“发现”上的节点基础群集名称

如果您需要连接到远程服务器(通过指定IP地址),则必须使用transport client

Settings settings = ImmutableSettings.settingsBuilder() 
     .put("cluster.name", "myClusterName").build(); 
Client client = new TransportClient(settings) 
     .addTransportAddress(new InetSocketTransportAddress("host1", 9300)) 
     .addTransportAddress(new InetSocketTransportAddress("host2", 9300)); 
0

当我使用ImmutableSettings时,我得到了"ImmutableSettings cannot be resolved"

我的代码是:

Node node =nodeBuilder() 
      .settings(ImmutableSettings.settingsBuilder().put("path.home", "/home/amit/elasticsearch-2.1.0/bin")) 
      .client(true) 
      .node(); 
     Client client = node.client(); 
+0

我有同样的问题。看起来ImmutableSettings被替换为2.2.0版本中的** Settings ** – 2016-02-21 15:12:11

+0

Node node = NodeBuilder.nodeBuilder()。settings(Settings.builder() \t .put(“path.home”,“/ media/rajnish/7F58-E3202/elasticsearch-2.1.0“)) \t .client(false) \t .local(true) \t .node(); //创建客户端对象。 \t 客户端客户端= node.client(); – user3269486 2017-07-20 06:45:13

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