Joanne5 2013-12-10 14:47
浏览 2489
已采纳

java.sql.SQLException: Io 异常: 连接超时

帮我看看咋回事啊?我搞不懂。就是运行很久的一个项目,最近突然就动不动就登陆不了,然后连首页都显示不出来了。然后只能重启服务,就又没问题了。老师需要重启。帮我看看日志全是这个,是什么意思啊?
ERROR 2013-12-06 13:12:20,831 org.logicalcobwebs.proxool.GAP-Pool #0041 encountered errors during destruction:
java.sql.SQLException: Io 异常: 连接超时
at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:74)
at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:131)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:197)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:261)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:566)
at oracle.jdbc.driver.T4CConnection.logoff(T4CConnection.java:500)
at oracle.jdbc.driver.PhysicalConnection.close(PhysicalConnection.java:3509)
at org.logicalcobwebs.proxool.ProxyConnection.reallyClose(ProxyConnection.java:192)
at org.logicalcobwebs.proxool.ConnectionPool.removeProxyConnection(ConnectionPool.java:427)
at org.logicalcobwebs.proxool.HouseKeeper.sweep(HouseKeeper.java:139)
at org.logicalcobwebs.proxool.HouseKeeperThread.run(HouseKeeperThread.java:39)
Caused by: java.net.SocketException: 连接超时
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:129)
at oracle.net.ns.Packet.receive(Packet.java:240)
at oracle.net.ns.DataPacket.receive(DataPacket.java:92)
at oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:172)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:117)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:92)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:77)
at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1034)
at oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:1010)
at oracle.jdbc.driver.T4C7Ocommoncall.receive(T4C7Ocommoncall.java:97)
at oracle.jdbc.driver.T4CConnection.logoff(T4CConnection.java:487)
... 5 more

  • 写回答

3条回答 默认 最新

  • weixin_42297586 2013-12-11 23:50
    关注

    可能是连接池没有释放,建议proxypool的自动检测和释放

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
查看更多回答(2条)

报告相同问题?

悬赏问题

  • ¥15 w10部分软件不能联网
  • ¥15 关于安装hbase的问题(操作系统-windows)
  • ¥15 cadence617版本,如何做一个参数可调的反相器
  • ¥15 novnc连接pve虚拟机报错安全协议不支持262
  • ¥15 设备精度0.03给多少公差能达到CPK1.33
  • ¥15 qt+ffmpeg报错non-existing PPS 0 referenced
  • ¥15 FOC simulink
  • ¥50 MacOS 使用虚拟机安装k8s
  • ¥20 玩游戏gpu和cpu利用率特别低,玩游戏卡顿
  • ¥25 oracle中的正则匹配