druid报错：com.alibaba.druid.util.JdbcUtils - close connection error

druid报错：com.alibaba.druid.util.JdbcUtils - close connection error

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ERROR com.alibaba.druid.util.JdbcUtils - close connection error java.sql.SQLRecoverableException: IO 错误: Socket read timed out         at oracle.jdbc.driver.T4CConnection.logoff(T4CConnection.java:556)         at oracle.jdbc.driver.PhysicalConnection.close(PhysicalConnection.java:3984)         at com.alibaba.druid.filter.FilterChainImpl.connection_close(FilterChainImpl.java:175)         at com.alibaba.druid.filter.stat.StatFilter.connection_close(StatFilter.java:261)         at com.alibaba.druid.filter.FilterChainImpl.connection_close(FilterChainImpl.java:171)         at com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl.close(ConnectionProxyImpl.java:115)         at com.alibaba.druid.util.JdbcUtils.close(JdbcUtils.java:73)         at com.alibaba.druid.pool.DruidDataSource.shrink(DruidDataSource.java:2795)         at com.alibaba.druid.pool.DruidDataSource$DestroyTask.run(DruidDataSource.java:2560)         at com.alibaba.druid.pool.DruidDataSource$DestroyConnectionThread.run(DruidDataSource.java:2547) Caused by: oracle.net.ns.NetException: Socket read timed out         at oracle.net.ns.Packet.receive(Packet.java:339)         at oracle.net.ns.DataPacket.receive(DataPacket.java:106)         at oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:315)         at oracle.net.ns.NetInputStream.read(NetInputStream.java:260)         at oracle.net.ns.NetInputStream.read(NetInputStream.java:185)         at oracle.net.ns.NetInputStream.read(NetInputStream.java:102)         at oracle.jdbc.driver.T4CSocketInputStreamWrapper.readNextPacket(T4CSocketInputStreamWrapper.java:124)         at oracle.jdbc.driver.T4CSocketInputStreamWrapper.read(T4CSocketInputStreamWrapper.java:80)         at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1137)         at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:290)         at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:192)         at oracle.jdbc.driver.T4C7Ocommoncall.doOLOGOFF(T4C7Ocommoncall.java:61)         at oracle.jdbc.driver.T4CConnection.logoff(T4CConnection.java:543)         ... 9 common frames omitted 2023-07-11 18:05:52.179 [Druid-ConnectionPool-Destroy-854077600] ERROR com.alibaba.druid.util.JdbcUtils - close connection error java.sql.SQLRecoverableException: IO 错误: Socket read timed out         at oracle.jdbc.driver.T4CConnection.logoff(T4CConnection.java:556)         at oracle.jdbc.driver.PhysicalConnection.close(PhysicalConnection.java:3984)         at com.alibaba.druid.filter.FilterChainImpl.connection_close(FilterChainImpl.java:175)         at com.alibaba.druid.filter.stat.StatFilter.connection_close(StatFilter.java:261)         at com.alibaba.druid.filter.FilterChainImpl.connection_close(FilterChainImpl.java:171)         at com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl.close(ConnectionProxyImpl.java:115)         at com.alibaba.druid.util.JdbcUtils.close(JdbcUtils.java:73)         at com.alibaba.druid.pool.DruidDataSource.shrink(DruidDataSource.java:2795)         at com.alibaba.druid.pool.DruidDataSource$DestroyTask.run(DruidDataSource.java:2560)         at com.alibaba.druid.pool.DruidDataSource$DestroyConnectionThread.run(DruidDataSource.java:2547) Caused by: oracle.net.ns.NetException: Socket read timed out         at oracle.net.ns.Packet.receive(Packet.java:339)         at oracle.net.ns.DataPacket.receive(DataPacket.java:106)         at oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:315)         at oracle.net.ns.NetInputStream.read(NetInputStream.java:260)         at oracle.net.ns.NetInputStream.read(NetInputStream.java:185)         at oracle.net.ns.NetInputStream.read(NetInputStream.java:102)         at oracle.jdbc.driver.T4CSocketInputStreamWrapper.readNextPacket(T4CSocketInputStreamWrapper.java:124)         at oracle.jdbc.driver.T4CSocketInputStreamWrapper.read(T4CSocketInputStreamWrapper.java:80)         at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1137)         at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:290)         at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:192)         at oracle.jdbc.driver.T4C7Ocommoncall.doOLOGOFF(T4C7Ocommoncall.java:61)         at oracle.jdbc.driver.T4CConnection.logoff(T4CConnection.java:543)         ... 9 common frames omitted

　　

druid版本是：1.1.9.

后来从一篇文章中看到了希望：druid版本要升级到1.2x版本后，就没有这个问题。
于是乎，升级了版本后，还真没有这个报错了。