Question
Delta Dental of California
Delta Dental of California
US
Delta Dental of California
Posted: Dec 13, 2019
Last activity: Dec 16, 2019
Last activity: 16 Dec 2019 0:27 EST
Closed
java.util.ConcurrentModificationException
we have repeating grid with one of column has dropdown control. Adjacent cell will be ready only or editable based on dropdown value selection as per business requiremen and we are refreshing current row. some times we are receiving pop with error message saying " java.util.ConcurrentModificationException ".
Here is stack trace, Please let me know if you need more details:
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we have repeating grid with one of column has dropdown control. Adjacent cell will be ready only or editable based on dropdown value selection as per business requiremen and we are refreshing current row. some times we are receiving pop with error message saying " java.util.ConcurrentModificationException ".
Here is stack trace, Please let me know if you need more details:
| Java Stack Trace |
| at java.util.HashMap$HashIterator.nextEntry(HashMap.java:922) |
| at java.util.HashMap$ValueIterator.next(HashMap.java:950) |
| at com.pega.pegarules.data.internal.clipboard.ClipboardPageImpl.clearMessages(ClipboardPageImpl.java:3325) |
| at com.pegarules.generated.activity.ra_action_pzdogridaction_8c18ced141d06b4e01159d9c310ed66b.step1_circum0(ra_action_pzdogridaction_8c18ced141d06b4e01159d9c310ed66b.java:365) |
| at com.pegarules.generated.activity.ra_action_pzdogridaction_8c18ced141d06b4e01159d9c310ed66b.perform(ra_action_pzdogridaction_8c18ced141d06b4e01159d9c310ed66b.java:69) |
| at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3275) |
| at com.pegarules.generated.activity.ra_action_reloadsection_b398f279fdd39b24c9af8a7bae6245bb.step5_circum0(ra_action_reloadsection_b398f279fdd39b24c9af8a7bae6245bb.java:729) |
| at com.pegarules.generated.activity.ra_action_reloadsection_b398f279fdd39b24c9af8a7bae6245bb.perform(ra_action_reloadsection_b398f279fdd39b24c9af8a7bae6245bb.java:137) |
| at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3275) |
| at com.pega.pegarules.session.internal.mgmt.base.ThreadRunner.runActivitiesAlt(ThreadRunner.java:640) |
| at com.pega.pegarules.session.internal.mgmt.PRThreadImpl.runActivitiesAlt(PRThreadImpl.java:433) |
| at com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.runActivities(HttpAPI.java:3427) |
| at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequestInner(EngineAPI.java:402) |
| at sun.reflect.GeneratedMethodAccessor188.invoke(Unknown Source) |
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) |
| at java.lang.reflect.Method.invoke(Method.java:606) |
| at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1203) |
| at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:930) |
| at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:815) |
| at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequest(EngineAPI.java:348) |
| at com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.invoke(HttpAPI.java:789) |
| at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl._invokeEngine_privact(EngineImpl.java:312) |
| at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:263) |
| at com.pega.pegarules.session.internal.engineinterface.etier.ejb.EngineBean.invokeEngine(EngineBean.java:225) |
| at sun.reflect.GeneratedMethodAccessor173.invoke(Unknown Source) |
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) |
| at java.lang.reflect.Method.invoke(Method.java:606) |
| at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:419) |
| at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:460) |
| at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingException(PRBootstrap.java:482) |
| at com.pega.pegarules.internal.etier.ejb.EngineBeanBoot.invokeEngine(EngineBeanBoot.java:168) |
| at sun.reflect.GeneratedMethodAccessor172.invoke(Unknown Source) |
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) |
| at java.lang.reflect.Method.invoke(Method.java:606) |
| at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310) |
| at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) |
| at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) |
| at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) |
| at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) |
| at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) |
| at com.oracle.pitchfork.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:34) |
| at weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54) |
| at com.oracle.pitchfork.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:42) |
| at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) |
| at com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) |
| at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) |
| at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) |
| at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) |
| at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) |
| at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) |
| at com.sun.proxy.$Proxy57.invokeEngine(Unknown Source) |
| at com.pega.pegarules.internal.etier.ejb.EngineBMT_h449u3_ELOImpl.__WL_invoke(Unknown Source) |
| at weblogic.ejb.container.internal.SessionLocalMethodInvoker.invoke(SessionLocalMethodInvoker.java:39) |
| at com.pega.pegarules.internal.etier.ejb.EngineBMT_h449u3_ELOImpl.invokeEngine(Unknown Source) |
| at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngineInner(JNDIEnvironment.java:278) |
| at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngine(JNDIEnvironment.java:223) |
| at com.pega.pegarules.web.impl.WebStandardImpl.makeEtierRequest(WebStandardImpl.java:485) |
| at com.pega.pegarules.web.impl.WebStandardImpl.doPost(WebStandardImpl.java:290) |
| at sun.reflect.GeneratedMethodAccessor177.invoke(Unknown Source) |
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) |
| at java.lang.reflect.Method.invoke(Method.java:606) |
| at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:419) |
| at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:460) |
| at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:509) |
| at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doPost(WebStandardBoot.java:118) |
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) |
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) |
| at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227) |
| at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125) |
| at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301) |
| at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:184) |
| at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3750) |
| at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3714) |
| at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) |
| at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120) |
| at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2283) |
| at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2182) |
| at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1499) |
| at weblogic.work.ExecuteThread.execute(ExecuteThread.java:263) |
| at weblogic.work.ExecuteThread.run(ExecuteThread.java:221) |
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Posted: 4 years ago
PEGA
Pegasystems Inc.
IN
Hi,
Please check below link. It might help you.
https://collaborate.pega.com/question/exception-javautilconcurrentmodificationexception