ORA-04031 问题

[hz3631321]

java.sql.SQLException: ORA-04031: 无法分配 4608 字节的共享内存 ("large pool"，"unknown object"，"hash-join subh"，"kllcqas:kllsltba")

at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:288)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:743)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:216)
at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:955)
at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1060)
at oracle.jdbc.driver.T4CPreparedStatement.executeMaybeDescribe(T4CPreparedStatement.java:839)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1132)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3316)
at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3361)
at weblogic.jdbc.wrapper.PreparedStatement.executeQuery(PreparedStatement.java:100)
at com.runqian.report.dataset.SQLDataSetFactory.getDataSet(SQLDataSetFactory.java:187)
at com.runqian.report.usermodel.ReportDataSetConfigs.calcDataSet(Unknown Source:171)
at com.runqian.report.usermodel.ReportDataSetConfigs.calcDataSet(Unknown Source:54)
at com.runqian.report.engine.CalcRpt.prepareCalculate(Unknown Source:60)
at com.runqian.report.engine.CalcRpt.calcRpt(Unknown Source:24)
at com.runqian.report.usermodel.Engine._$1(Unknown Source:308)
at com.runqian.report.usermodel.Engine.calc(Unknown Source:265)
at jsp_servlet._om._jsp.__sc_t_xxpage._jspService(__sc_t_xxpage.java:506)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:225)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:127)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at com.hc.framework.web.CheckLoginFilter.doFilter(CheckLoginFilter.java:89)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3212)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:1983)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1890)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1344)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:181)


人少没事，人多了就会出现这种情况，oracle的版本是9.0.1.1.1 谢谢