chenke

提示错误：Caused by: java.lang.ClassNotFoundException: org.elasticsearch.xpack.client.PreBuiltXPackTransportClient

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ES版本7.7.1 ``` public static void main(String[] args) throws Exception { Properties properties = new Properties(); properties.put("url", "jdbc:elasticsearch://localhost:9200/"); DruidDataSource dds = (DruidDataSource) ElasticSearchDruidDataSourceFactory .createDataSource(properties); dds.setInitialSize(1); Connection connection = dds.getConnection(); String sql2...

请问下客户端调用超时是什么问题？

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``` 2018-02-01 11:21:33.101 INFO 21868 --- [erListUpdater-0] c.netflix.config.ChainedDynamicProperty : Flipping property: PROVIDER-SERVICE.ribbon.ActiveConnectionsLimit to use NEXT property: niws.loadbalancer.availabilityFilteringRule.activeConnectionsLimit = 2147483647 2018-02-01 11:21:53.448 ERROR 21868 --- [nio-8081-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet...