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java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at atg.nucleus.ServiceAdminServlet.printMethodInvocation(ServiceAdminServlet.java:1478)
    at atg.nucleus.ServiceAdminServlet.service(ServiceAdminServlet.java:256)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:844)
    at atg.nucleus.Nucleus.service(Nucleus.java:3050)
    at atg.nucleus.Nucleus.service(Nucleus.java:2950)
    at atg.servlet.pipeline.DispatcherPipelineServletImpl.service(DispatcherPipelineServletImpl.java:253)
    at atg.servlet.pipeline.PipelineableServletImpl.passRequest(PipelineableServletImpl.java:157)
    at atg.servlet.pipeline.ServletPathPipelineServlet.service(ServletPathPipelineServlet.java:208)
    at atg.servlet.pipeline.PipelineableServletImpl.passRequest(PipelineableServletImpl.java:157)
    at atg.security.ExpiredPasswordAdminServlet.service(ExpiredPasswordAdminServlet.java:312)
    at atg.servlet.pipeline.PipelineableServletImpl.passRequest(PipelineableServletImpl.java:157)
    at atg.servlet.pipeline.BasicAuthenticationPipelineServlet.service(BasicAuthenticationPipelineServlet.java:555)
    at atg.servlet.pipeline.PipelineableServletImpl.passRequest(PipelineableServletImpl.java:157)
    at atg.servlet.pipeline.DynamoPipelineServlet.service(DynamoPipelineServlet.java:491)
    at atg.servlet.pipeline.PipelineableServletImpl.passRequest(PipelineableServletImpl.java:157)
    at atg.dtm.TransactionPipelineServlet.service(TransactionPipelineServlet.java:249)
    at atg.servlet.pipeline.PipelineableServletImpl.passRequest(PipelineableServletImpl.java:157)
    at atg.servlet.pipeline.SecurityServlet.service(SecurityServlet.java:200)
    at atg.servlet.pipeline.PipelineableServletImpl.passRequest(PipelineableServletImpl.java:157)
    at atg.servlet.pipeline.HeadPipelineServlet.passRequest(HeadPipelineServlet.java:1294)
    at atg.servlet.pipeline.HeadPipelineServlet.service(HeadPipelineServlet.java:963)
    at atg.servlet.pipeline.PipelineableServletImpl.service(PipelineableServletImpl.java:272)
    at atg.nucleus.servlet.NucleusProxyServlet.service(NucleusProxyServlet.java:238)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:844)
    at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:280)
    at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:254)
    at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:136)
    at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:346)
    at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:243)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3432)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3402)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
    at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57)
    at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2285)
    at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2201)
    at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179)
    at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1572)
    at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:255)
    at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311)
    at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)
Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded

我正在尝试删除大量数据，在我的本地系统上获取此数据，如何解决此问题。使用 weblogic 12c、oracle atg 。在 dyn/admin 上获取上述错误并在 cmd 提示异常中获取以下错误线程“ [待机] ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'" java.lang.OutOfMemoryError: GC 开销限制超出。

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1 回答 1

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该异常+消息意味着您的 JVM 已决定在垃圾收集上花费了太多时间......相对于做有用的工作。这通常意味着堆快满了，并且 GC 以越来越高的频率运行（通常）徒劳地试图继续运行。

根据情况，可能的解决方案是：

  1. 获取更多物理内存以便增加堆大小。
  2. 查找并修复任何内存泄漏。
  3. 让问题变小。

在您的情况下，使问题更小可能涉及减少您在每个事务中删除的对象数量。

于 2020-09-12T11:15:51.493 回答