ORA-50012是一个Oracle数据库错误代码,具体信息为“pooled connection request timed out”,即“连接池请求超时”。这个错误通常出现在使用数据库连接池(如Oracle UCP - Universal Connection Pool)时,当请求一个连接但无法在指定的时间内获取到连接时,就会抛出此错误。 2. 导致ORA-50012错误的可能原因 连接池配置不...
try { Connection connection = dataSource.getConnection(); // 进行数据库操作 } catch (SQLException e) { // 连接超时异常处理 e.printStackTrace(); } ``` 通过以上步骤,我们就可以有效地解决“pooled connection request timed out”的问题。配置连接池参数、设置连接超时时间以及处理连接超时异常将有助于我...
如标题,使用官方推荐的单例注入的方式使用SqlSugarScope会间歇性出现connection request timeout问题,这个问题一般出现在当前程序一段时间没访问数据库,然后再次访问就会大概率遇到,IsAutoCloseConnection IsAutoRemoveDataCache都设置为true了 考虑到可能是数据库问题,在该问题被catch后我们尝试使用原生ado调用,发现可以是调用...
English Message : Connection open error . Pooled connection request timed out 使用场景,有异步的也有同步的 调用db 有这样的: 还有这样的: staticSqlSugarScope db=newSqlSugarScope(newConnectionConfig() { ConnectionString ="Server=.xxxxx",//连接符字串 DbType = DbType.SqlServer,//数据库类型 IsAutoClos...
ENV details: Oracle client 19c used to connect Oracle 19c DB Web application hosted on IIS 10 windows server 2019 application framework is 4.8 We are facing pooled connection timed out error after every 3 to 3.5 hours. Error goes away after recycling of IIS application pool. We are hosing...
pooledconnection request timed out # 实现“pooledconnection request timed out”教程 作为一名经验丰富的开发者,我们经常会面对一些网络连接超时的问题,其中包括“pooledconnection request timed out”。在这篇文章中,我将详细介绍这个问题出现的原因以及如何通过代码解决这个问题。首先让我们来看一下整个解决问题的流...
PooledConnectionIdleTimeout 属性 参考 反馈 本文内容 定义 适用于 定义 命名空间: System.Net.Http 程序集: System.Net.Http.dll 获取或设置池中的连接处于空闲状态多长时间后才能视为可重复使用。 C# 复制 public TimeSpan PooledConnectionIdleTimeout { get; set; } 属性值 TimeSpan ...
I recently enabled concurrency on a system and it resulted in a lot of ActiveRecord::ConnectionTimeoutError errors. I believe it's because ActiveRecord has a 1 thread = 1 connection policy and the database connection pool for this system...
Hi, I'm trying to use mysql to connect to some remote MySQL RDBMS. This works with non-pooled connections (though taking a remarkable time of several seconds to actually establish connection to some local VM), but fails when using pooled...
() On the server, it shows all connection is in sleeping state (about 20 connections). I specified pool size in connection string with max pool size=32, min pool size=16. Using the default settings(max=100,min=0) will have the same result. But if I turned off pooled connection, ...