Question

java怎么连接elasticsearch 5.x

Answer 1

首先加载elasticsearch包，然后使用连接

Settings settings = ImmutableSettings.settingsBuilder()		
				.put("cluster.name", "elasticsearch")
				.put("client.transport.sniff", true).build();
		/*
		 * 创建客户端，所有的操作都由客户端开始，这个就好像是JDBC的Connection对象 用完记得要关闭
		 */
		client = new TransportClient(settings)
				.addTransportAddress(new InetSocketTransportAddress(
						ServiceLocator.getInstance().getScm().getElasticsearchIp()
						, Integer.parseInt(ServiceLocator.getInstance().getScm().getElasticsearchPort())));