weblogic out of memory error

afunti 2011-07-14 10:32:52

部署一个项目运行时页面会出现 out of flow 字样
后台报错：

java.lang.Throwable: Compilation of D:\weblogic\user_projects\domains\mydomain\myserver\.wlnotdelete\extract\myserver__appsdir_DefaultWebApp_dir_DefaultWebApp\jsp_servlet\_global\__errorpage500.java failed

The system is out of resources.
Consult the following stack trace for details.
java.lang.OutOfMemoryError

at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:382)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:463)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at cn.com.jdls.foundation.web.EncodingFilter.doFilter(Unknown Source:37)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:326)
at weblogic.servlet.internal.ServletResponseImpl.sendError(ServletResponseImpl.java:531)
at weblogic.servlet.internal.WebAppServletContext.handleException(WebAppServletContext.java:4056)
at weblogic.servlet.internal.WebAppServletContext.handleThrowableFromInvocation(WebAppServletContext.java:3834)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3780)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2644)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
这个错误呢我初步通过强制刷新页面解决的，但是这不是根本的解决办法，不知道各位高手有什么好的方法没？
我也试图加大weblogic 的那个参数：
在commEnv.cmd中参数更改为：
:bea
if "%PRODUCTION_MODE%" == "true" goto bea_prod_mode
set JAVA_VM=-jrockit
set MEM_ARGS=-Xms1024m -Xmx1024m
set JAVA_OPTIONS=%JAVA_OPTIONS% -Xverify:none
goto continue
:bea_prod_mode
set JAVA_VM=-jrockit
set MEM_ARGS=-Xms1024m -Xmx1024m
goto continue

:sun
if "%PRODUCTION_MODE%" == "true" goto sun_prod_mode
set JAVA_VM=-client
set MEM_ARGS=-Xms1024m -Xmx1024m -XX:MaxPermSize=512m
set JAVA_OPTIONS=%JAVA_OPTIONS% -Xverify:none
goto continue
:sun_prod_mode
set JAVA_VM=-server
set MEM_ARGS=-Xms1024m -Xmx1024m -XX:MaxPermSize=512m
goto continue
（由于不知道具体改哪个选项，所以我都给改成一样的了）
在startWeblogic.cmd中也改了：
call "%WL_HOME%\common\bin\commEnv.cmd"

set MEM_ARGS=-Xms1024m -Xmx1024m -XX:MaxPermSize=512m

但是好像没有效果！！启动，重新加载这个项目，然后运行的时候还是报这个错误！！！

同一个项目在进行excel表格操作的时候也报了一个错误
java.lang.Throwable: org/apache/poi/hssf/usermodel/HSSFWorkbook
at cn.com.jdlssoft.zhns.gs.web.common.CgsExportUtil.newWorbook(CgsExportUtil.java:237)
at cn.com.jdlssoft.zhns.gs.web.common.CgsExportUtil.exportExcel(CgsExportUtil.java:105)
at cn.com.jdlssoft.zhns.gs.web.common.CgsBaseSearchAction.export(CgsBaseSearchAction.java:74)
at cn.com.jdlssoft.zhns.gs.web.cgs.sdycgl.actions.YcqkcxAction.executeExportData(YcqkcxAction.java:157)
at cn.com.jdlssoft.zhns.gs.web.cgs.sdycgl.actions.YcqkcxAction.execute(YcqkcxAction.java:70)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at cn.com.jdls.foundation.web.EncodingFilter.doFilter(Unknown Source:37)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at cn.com.jdlssoft.rbac.filter.AcceptFilter.doFilter(AcceptFilter.java:84)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6724)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3764)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2644)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
这个问题，我很是纳闷，因为该用到的jar包都在，而且也加载到weblogic中了，怎么还说没有定义呢？难道weblogic还要对编译好的文件重新编译？？即使是那样，也应该会顺利编译通过的啊，也不应该会出现这个错误啊？

期待高手解答……！

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