ORA-01089: 正在执行立即关闭 - 不允许进行任何操作
我现在在做数据迁移，是用JAVA代码做的。昨天跑了一个晚上的数据，但是尽然报ORA-01089: 正在执行立即关闭 - 不允许进行任何操作。我的数据库持久层用的是ibatis里面用的两个sqlmapclient,一个用来从一个库里面取数据，另外一个是插入数据的。以前都不曾发生这样的事情，下面是报错信息，希望能得到各位高人的指点。

java.sql.SQLException: ORA-01089: 正在执行立即关闭 - 不允许进行任何操作

oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331)
oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:283)
oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:278)
oracle.jdbc.driver.T4C7Ocommoncall.receive(T4C7Ocommoncall.java:141)
oracle.jdbc.driver.T4CConnection.doRollback(T4CConnection.java:567)
oracle.jdbc.driver.PhysicalConnection.rollback(PhysicalConnection.java:1136)
com.ibatis.common.jdbc.SimpleDataSource.popConnection(SimpleDataSource.java:629)
com.ibatis.common.jdbc.SimpleDataSource.getConnection(SimpleDataSource.java:222)
com.ibatis.sqlmap.engine.transaction.jdbc.JdbcTransaction.init(JdbcTransaction.java:48)
com.ibatis.sqlmap.engine.transaction.jdbc.JdbcTransaction.getConnection(JdbcTransaction.java:89)
com.ibatis.sqlmap.engine.mapping.statement.GeneralStatement.executeQueryForList(GeneralStatement.java:123)
com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:615)
com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:589)
com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.queryForList(SqlMapSessionImpl.java:118)
com.ibatis.sqlmap.engine.impl.SqlMapClientImpl.queryForList(SqlMapClientImpl.java:95)
com.action.LoginAction.findhouseIdXs_result(LoginAction.java:526)
com.action.LoginAction.moveAllXiangmu(LoginAction.java:468)
com.action.LoginAction.MoveAll(LoginAction.java:789)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
java.lang.reflect.Method.invoke(Unknown Source)
org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:270)
org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187)
org.apache.struts.actions.MappingDispatchAction.execute(MappingDispatchAction.java:169)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
org.ajaxanywhere.AAFilter.doFilter(AAFilter.java:46)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
org.extremecomponents.table.filter.AbstractExportFilter.doFilter(AbstractExportFilter.java:49)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
com.filter.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:43)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
org.apache.catalina.core.StandardContextValve.in