weblogic6.1中同一个cmp连续运行几次后报：java.sql.SQLException: [Microsoft][ODBC SQL Server Driver]连接占线导致另一个 hstmt？

[iqu]

下面这是什么错啊？

-- Initializing bean access.

java.rmi.RemoteException: EJB Exception:; nested exception is:
java.sql.SQLException: [Microsoft][ODBC SQL Server Driver]连接占线导致另一个 hstmt

java.sql.SQLException: [Microsoft][ODBC SQL Server Driver]连接占线导致另一个 hstmt

<<no stack trace available>>

-- Succeeded initializing bean access.

-- Execution time: 1281 ms.

-- Calling create(11, 22)

-- Failed: create(11, 22)

-- Return value from create(11, 22): null.

err2Exception in findAllAccounts while preparing or executing statement: 'weblogic.jdbc.rmi.SerialPreparedStatement@aeedc'

java.sql.SQLException: [Microsoft][ODBC SQL Server Driver]连接占线导致另一个 hstmt

java.sql.SQLException: [Microsoft][ODBC SQL Server Driver]连接占线导致另一个 hstmt

at sun.jdbc.odbc.JdbcOdbc.createSQLException(JdbcOdbc.java:6031)

at sun.jdbc.odbc.JdbcOdbc.standardError(JdbcOdbc.java:6188)

at sun.jdbc.odbc.JdbcOdbc.SQLExecute(JdbcOdbc.java:2533)

at sun.jdbc.odbc.JdbcOdbcPreparedStatement.execute(JdbcOdbcPreparedStatement.java:217)

at sun.jdbc.odbc.JdbcOdbcPreparedStatement.executeQuery(JdbcOdbcPreparedStatement.java:92)

at weblogic.jdbc.pool.PreparedStatement.executeQuery(PreparedStatement.java:51)

at weblogic.jdbc.rmi.internal.PreparedStatementImpl.executeQuery(PreparedStatementImpl.java:54)

at weblogic.jdbc.rmi.SerialPreparedStatement.executeQuery(SerialPreparedStatement.java:43)

at mycmp1.MyCmpBean_WebLogic_CMP_RDBMS.ejbFindAllAccounts(MyCmpBean_WebLogic_CMP_RDBMS.java:405)

at java.lang.reflect.Method.invoke(Native Method)

at weblogic.ejb20.cmp.rdbms.RDBMSPersistenceManager.collectionFinder(RDBMSPersistenceManager.java:270)

at weblogic.ejb20.manager.BaseEntityManager.collectionFinder(BaseEntityManager.java:674)

at weblogic.ejb20.manager.BaseEntityManager.collectionFinder(BaseEntityManager.java:647)

at weblogic.ejb20.internal.EntityEJBHome.finder(EntityEJBHome.java:449)

at mycmp1.MyCmpBean_kor162_HomeImpl.findAllAccounts(MyCmpBean_kor162_HomeImpl.java:146)

at mycmp1.MyCmpBean_kor162_HomeImpl_WLSkel.invoke(Unknown Source)

at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:288)

at weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java:93)

at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:257)

at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:22)

at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)

at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)