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 more then 10...
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...
protected oracle.jdbc.internal.OracleConnection logicalHandle static String LoginTimeout protected boolean needToAbort static String NO_IMPLICIT_BEGIN_REQUEST_PROPERTY static String object_type_map protected oracle.jdbc.driver.OracleDriver oracleDriver protected oracle.jdbc.internal.OracleConnection phy...
name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property> <property name="connection.username">username</property> <property name="connection.password">password</property> <property name="show_sql">false</property> <property name="dialect">net.sf.hibernate.dialect.Oracle9Dialect</pr...
booleanisOracle() Is this connection an Oracle connection? booleanisReusable() check whether a connection is "reusable" or not booleanisSqlWithQueryTimeoutInProgress() Checks whether or not the connection currently performing timed-out SQL operation booleanisValid() Checks whether or not the conne...
The connection pool usually has a wrapper around the real connection instance, that's why your cast fails. 连接池通常包装了一个真实的真实的Connection实例。 解决方案: Connection connection = ...; // Oracle // 增加此代码,将Connection转换为OracleConnection ...
本人用的druid.spring.boot.starter版本为1.1.5,ojdbc6,在使用过程中,有个oracl的地图类需要用mybatis的handdler方式进行处理,在使用过程中,一直报错,具体异常为java.lang.ClassCastException: com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl cannot be cast to oracle.jdbc.OracleConnection;在原先使用druid-1.0.31...
The connection pool usually has a wrapper around the real connection instance, that's why your cast fails. 连接池通常包装了一个真实的真实的Connection实例。 解决方案: Connectionconnection=...;// Oracle// 增加此代码,将Connection转换为OracleConnectionconnection = connection.unwrap(OracleConnection.class...
value="oracle"/> <property name="minPoolSize" value="1"/> <property name="maxPoolSize" value="25"/> <property name="acquireIncrement" value="5"/> <property name="idleConnectionTestPeriod" value="100"/> <property name="maxStatements" value="10"/> <property name="checkoutTimeout" ...
信息: 开始定时监听 java.sql.SQLException: An attempt by a client to checkout a Connection has timed out. [Cause: com.mchange.v2.resourcepool 分享2赞 bug吧 柚子QAQ👻 有大神能帮忙解答一下出什么问题了吗org.springframework.web.util.NestedServletException: Request processing failed; nested ...