fix: keepalive

server-common/src/main/java/com/makeit/config/es/ElasticSearchClientConfig.java

@@ -2,6 +2,7 @@ package com.makeit.config.es;
 
 import org.apache.http.HttpHost;
 import org.elasticsearch.client.RestClient;
+import org.elasticsearch.client.RestClientBuilder;
 import org.elasticsearch.client.RestHighLevelClient;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
@@ -14,11 +15,9 @@ public class ElasticSearchClientConfig {
 
     @Bean(name = "restHighLevelClient")
     public RestHighLevelClient restHighLevelClient() {
-        return new RestHighLevelClient(
-                RestClient.builder(
-                        new HttpHost(es.getHost(), es.getPort(), es.getScheme())
-                )
-        );
+        RestClientBuilder builder = RestClient.builder(new HttpHost(es.getHost(), es.getPort(), es.getScheme()))
+                .setHttpClientConfigCallback(httpClientBuilder -> httpClientBuilder.setKeepAliveStrategy((httpResponse, httpContext) -> 1000 * 60));
+        return new RestHighLevelClient(builder);
     }
 
 }
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