WL8.1 SP5 + Oracle 10.2.x + BEA-000337 - HELP!!

[engineer2100]

Can someone help ?

2007.06.20 22:52:59 MQJMS1023E rollback failed
2007.06.20 22:52:59 MQJMS1023E rollback failed
<Jun 20, 2007 11:02:03 PM CDT> <Error> <WebLogicServer> <BEA-000337> <ExecuteThread: '1' for queue: 'weblogic.kernel.Default' has been busy for "818" second
s working on the request "connection7577.session7579", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.> 
<Jun 20, 2007 11:02:11 PM CDT> <Error> <WebLogicServer> <BEA-000337> <ExecuteThread: '8' for queue: 'weblogic.kernel.Default' has been busy for "1,677" seco
nds working on the request "connection7577.session7615", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.> 
<Jun 20, 2007 11:02:11 PM CDT> <Error> <WebLogicServer> <BEA-000337> <ExecuteThread: '12' for queue: 'weblogic.kernel.Default' has been busy for "1,781" sec
onds working on the request "connection7577.session7607", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.> 
<Jun 20, 2007 11:02:11 PM CDT> <Error> <WebLogicServer> <BEA-000337> <ExecuteThread: '13' for queue: 'weblogic.kernel.Default' has been busy for "1,649" sec
onds working on the request "connection7577.session7599", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.> 
<Jun 20, 2007 11:02:11 PM CDT> <Error> <WebLogicServer> <BEA-000337> <ExecuteThread: '18' for queue: 'weblogic.kernel.Default' has been busy for "1,304" sec
onds working on the request "connection7577.session7583", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.> 
<Jun 20, 2007 11:02:11 PM CDT> <Error> <WebLogicServer> <BEA-000337> <ExecuteThread: '21' for queue: 'weblogic.kernel.Default' has been busy for "1,134" sec
onds working on the request "connection7577.session7627", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.> 
<Jun 20, 2007 11:12:24 PM CDT> <Error> <WebLogicServer> <BEA-000337> <ExecuteThread: '1' for queue: 'weblogic.kernel.Default' has been busy for "1,439" seco
nds working on the request "connection7577.session7579", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.> 
<Jun 20, 2007 11:12:24 PM CDT> <Error> <WebLogicServer> <BEA-000337> <ExecuteThread: '21' for queue: 'weblogic.kernel.Default' has been busy for "1,755" sec
onds working on the request "connection7577.session7627", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.> 
java.lang.OutOfMemoryError
2007.06.20 23:28:19 MQJMS1016E an internal error has occurred. Please contact your system administrator. Detail: java.lang.OutOfMemoryError
java.lang.OutOfMemoryError
2007.06.20 23:35:11 MQJMS1016E an internal error has occurred. Please contact your system administrator. Detail: java.lang.OutOfMemoryError
<Jun 20, 2007 11:37:17 PM CDT> <Error> <WebLogicServer> <BEA-000337> <ExecuteThread: '2' for queue: 'weblogic.kernel.Default' has been busy for "788" second
s working on the request "com.savvion.sbm.bizlogic.server.ejb.BLServerBean_6zsyh2_HomeImpl", which is more than the configured time (StuckThreadMaxTime) of 
"600" seconds.> 
2007.06.20 23:39:11 MQJMS1016E an internal error has occurred. Please contact your system administrator. Detail: java.lang.OutOfMemoryError
<Jun 20, 2007 11:39:47 PM CDT> <Emergency> <WebLogicServer> <BEA-000210> <The WebLogic Server is no longer listening for connections.> 
2007.06.20 23:43:21 MQJMS1016E an internal error has occurred. Please contact your system administrator. Detail: java.lang.OutOfMemoryError
2007.06.20 23:43:33 MQJMS1016E an internal error has occurred. Please contact your system administrator. Detail: java.lang.OutOfMemoryError
2007.06.20 23:43:45 MQJMS1016E an internal error has occurred. Please contact your system administrator. Detail: java.lang.OutOfMemoryError
2007.06.20 23:45:17 MQJMS1016E an internal error has occurred. Please contact your system administrator. Detail: java.lang.OutOfMemoryError
2007.06.20 23:45:35 MQJMS1016E an internal error has occurred. Please contact your system administrator. Detail: java.lang.OutOfMemoryError
java.lang.OutOfMemoryError
2007.06.20 23:46:36 MQJMS1016E an internal error has occurred. Please contact your system administrator. Detail: java.lang.OutOfMemoryError

Thanks
Engi