es 连接改成集群节点的方式。

src/main/java/com/gzzn/omms/adminapi/elasticsearch/ElasticsearchConfig.java

@@ -17,6 +17,9 @@ public class ElasticsearchConfig {
 
 	private static final Logger LOGGER = LoggerFactory.getLogger(ElasticsearchConfig.class);
 
+	@Value("${elasticsearch.cluster.nodes}")
+	private String nodes;
+	
 	/**
 	 * elk集群地址
 	 */
@@ -54,13 +57,30 @@ public class ElasticsearchConfig {
 			// 配置信息
 			Settings esSetting = Settings.builder()
 					.put("cluster.name", clusterName) // 集群名字
-//					.put("client.transport.sniff", true)// 增加嗅探机制，找到ES集群 (当前api无需嗅探，而且此处开启嗅探会导致链接失败)
 					.put("thread_pool.search.size", Integer.parseInt(poolSize))// 增加线程池个数，暂时设为5
 					.build();
+			
 			// 配置信息Settings自定义
 			transportClient = new PreBuiltTransportClient(esSetting);
-			TransportAddress transportAddress = new TransportAddress(InetAddress.getByName(hostName), Integer.valueOf(port));
-			transportClient.addTransportAddresses(transportAddress);
+			
+			String []nodeArr =  nodes.split(",");
+			for(String node:nodeArr)
+			{
+				String host;
+				String port;
+				if(node.contains(":"))
+				{
+					host = node.split(":")[0];
+					port = node.split(":")[1];
+				}
+				else {
+					host = node;
+					port = "9300";//默认端口
+				}
+				TransportAddress transportAddress = new TransportAddress(InetAddress.getByName(host), 
+						                                                 Integer.valueOf(port));
+				transportClient.addTransportAddresses(transportAddress);
+			}//end for
 		} catch (Exception e) {
 			LOGGER.error("elasticsearch TransportClient create error!!", e);
 		}