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Be urgent! Be urgent! In a hurry! Tomcat every data connection timeout

Time:10-10

28 Apr 2020 20:02:03, [216] the ERROR (ProxyConnection. Java: 194) - # 0004 encountered errors during destruction:
Java. SQL. SQLException: Io exception: Connection timed out (Read failed)
At oracle, the JDBC driver. DatabaseError. ThrowSqlException (DatabaseError. Java: 111)
At oracle, the JDBC driver. DatabaseError. ThrowSqlException (DatabaseError. Java: 145)
At oracle, the JDBC driver. DatabaseError. ThrowSqlException (DatabaseError. Java: 254)
At oracle, the JDBC driver. T4CConnection. Logoff (T4CConnection. Java: 479)
At oracle, the JDBC driver. PhysicalConnection. Close (PhysicalConnection. Java: 1174)
The at org. Logicalcobwebs. Proxool. ProxyConnection. ReallyClose (ProxyConnection. Java: 192)
The at org. Logicalcobwebs. Proxool. ConnectionPool. RemoveProxyConnection (ConnectionPool. Java: 423)
The at org. Logicalcobwebs. Proxool. HouseKeeper. Sweep (HouseKeeper. Java: 139)
The at org. Logicalcobwebs. Proxool. HouseKeeperThread. Run (39) HouseKeeperThread. Java:
ERROR 11791368 [HouseKeeper] org. Logicalcobwebs. Proxool. 3 e2592d5dd95da5c339c0935f7e9daa8 - # 0004 encountered errors during destruction:
Java. SQL. SQLException: Io exception: Connection timed out (Read failed)
At oracle, the JDBC driver. DatabaseError. ThrowSqlException (DatabaseError. Java: 111)
At oracle, the JDBC driver. DatabaseError. ThrowSqlException (DatabaseError. Java: 145)
At oracle, the JDBC driver. DatabaseError. ThrowSqlException (DatabaseError. Java: 254)
At oracle, the JDBC driver. T4CConnection. Logoff (T4CConnection. Java: 479)
At oracle, the JDBC driver. PhysicalConnection. Close (PhysicalConnection. Java: 1174)
The at org. Logicalcobwebs. Proxool. ProxyConnection. ReallyClose (ProxyConnection. Java: 192)
The at org. Logicalcobwebs. Proxool. ConnectionPool. RemoveProxyConnection (ConnectionPool. Java: 423)
The at org. Logicalcobwebs. Proxool. HouseKeeper. Sweep (HouseKeeper. Java: 139)
The at org. Logicalcobwebs. Proxool. HouseKeeperThread. Run (39) HouseKeeperThread. Java:

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