te')); return $arr; } /* 遍历用户所有主题 * @param $uid 用户ID * @param int $page 页数 * @param int $pagesize 每页记录条数 * @param bool $desc 排序方式 TRUE降序 FALSE升序 * @param string $key 返回的数组用那一列的值作为 key * @param array $col 查询哪些列 */ function thread_tid_find_by_uid($uid, $page = 1, $pagesize = 1000, $desc = TRUE, $key = 'tid', $col = array()) { if (empty($uid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('uid' => $uid), array('tid' => $orderby), $page, $pagesize, $key, $col); return $arr; } // 遍历栏目下tid 支持数组 $fid = array(1,2,3) function thread_tid_find_by_fid($fid, $page = 1, $pagesize = 1000, $desc = TRUE) { if (empty($fid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('fid' => $fid), array('tid' => $orderby), $page, $pagesize, 'tid', array('tid', 'verify_date')); return $arr; } function thread_tid_delete($tid) { if (empty($tid)) return FALSE; $r = thread_tid__delete(array('tid' => $tid)); return $r; } function thread_tid_count() { $n = thread_tid__count(); return $n; } // 统计用户主题数大数量下严谨使用非主键统计 function thread_uid_count($uid) { $n = thread_tid__count(array('uid' => $uid)); return $n; } // 统计栏目主题数大数量下严谨使用非主键统计 function thread_fid_count($fid) { $n = thread_tid__count(array('fid' => $fid)); return $n; } ?>An error occurs with Spring Cloud load balancing - Stack Overflow

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An error occurs with Spring Cloud load balancing - Stack Overflow

programmeradmin2025-02-214浏览0评论

When I use Spring Cloud LoadBalancer for load balancing, when the consumer calls the provider, injecting RestTemplateBuilder() results in an error: "Cannot execute request on any known server，As follows enter image description here

After I have canceled all the RestTemplate instances, using the following approach, the translation into Chinese would be： enter image description here

After I have canceled all the RestTemplate instances, using the following approach, the translation into Chinese would be，"It's indeed strange that instances can be obtained here, but an error occurs when calling loadBalancerClient.choose("provider");The reason for the error is as follows enter image description here

The Eureka service instances are fine. enter image description here Port 2222 and 3333 are service providers, while port 4444 is the consumer, which is the instance that is supposed to perform load balancing.

springcloud version is latest （2024.0.0）

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