使用neo4j数据库访问API时30000毫秒重试6次失败 [英] Failed after retried for 6 times in 30000 ms when accessing API with neo4j database

问题描述

最初，当我使用 neo4j 数据库访问 API 时，它工作正常，但一段时间后，当我尝试访问 API 时，出现以下错误:

Initially when I accessing the API with neo4j database it works properly but after some time when I try to access the API I got the error below:

Failed after retried for 6 times in 30000 ms. Make sure that your database is online and retry again.

我在 API 中使用以下代码进行数据库连接:

I am using the code below for database connection in API:

var neo4jClient = new BoltGraphClient(new Uri(connectionUrl), Username, Password);
neo4jClient.ConnectAsync();
services.AddSingleton<IBoltGraphClient>(neo4jClient);

推荐答案

这里没有真正的编码答案，唯一让我印象深刻的是在 neo4jClient 之前缺少 await.ConnectAsync() 调用.

There's no real coding answer here, the only thing that sticks out to me is a lack of await before the neo4jClient.ConnectAsync() call.

除此之外，您还需要检查连接、网络等.如果它是本地的——那么我不确定——我想你可以尝试/抓住这个——但这就是幕后发生的事情.

Other than that, you'd need to check the connection, network etc. If it's local - then I'm not sure - I guess you can try/catch this - but that's kind of what has happened under the hood.

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