at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:09:432 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:09:521 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:09:521 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:09:613 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:09:614 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:09:704 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:09:704 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:09:795 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:09:795 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:09:908 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:09:908 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:10:001 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:10:001 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:10:099 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:10:099 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:10:188 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:10:188 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:10:274 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:10:275 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:10:364 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:10:365 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:10:455 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:10:455 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:10:546 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:10:546 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:10:636 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:10:636 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:10:727 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:10:727 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:10:819 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:10:819 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:10:907 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:10:907 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:10:997 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:10:997 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:11:099 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:11:099 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:11:187 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:11:187 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:11:276 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:11:276 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:11:364 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:11:364 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:11:454 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:11:454 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:11:553 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:11:553 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:11:642 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:11:642 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:11:730 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:11:730 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:11:820 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:11:820 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:11:907 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:11:907 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:11:996 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:11:996 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:12:088 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:12:088 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:12:176 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:12:176 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:12:264 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:12:264 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:12:353 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:12:353 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:12:443 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:12:443 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:12:556 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:12:556 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:12:643 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:12:643 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:12:735 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:12:736 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:12:823 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:12:823 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:12:913 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:12:913 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:13:004 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:13:005 demo.Database.library.Server: ConnectionPool: establishing new database connection -! 12/6/11 20:07:13:105 demo.Database.library.Server: warning: Ice.ThreadPool.Server-2: ConnectionPool: database connection failed: java.sql.SQLException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at library.ConnectionPool.acquire(ConnectionPool.java:97) at library.SQLRequestContext.(SQLRequestContext.java:77) at library.DispatchInterceptorI.dispatch(DispatchInterceptorI.java:21) at Ice.DispatchInterceptor.__dispatch(DispatchInterceptor.java:43) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2357) at Ice.ConnectionI.dispatch(ConnectionI.java:1208) at Ice.ConnectionI.message(ConnectionI.java:1163) at IceInternal.ThreadPool.run(ThreadPool.java:302) at IceInternal.ThreadPool.access$300(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:643) at java.lang.Thread.run(Unknown Source) Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack at oracle.net.ns.NSProtocol.connect(NSProtocol.java:395) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) ... 18 more -- 12/6/11 20:07:13:105 demo.Database.library.Server: ConnectionPool: establishing new database connection