Weblogic Threads Management

Can anybody tell me how weblogic 6 manage threads? When it crerate a thread? When
the threads finished??
Or a document where I can read something about it???
Thanks in advanced

Creates on startup. Finishes on shutdown.
Peace,
Cameron Purdy
Tangosol, Inc.
http://www.tangosol.com
+1.617.623.5782
WebLogic Consulting Available
"D. L. I" <[email protected]> wrote in message
news:3add567b$[email protected]..
>
Can anybody tell me how weblogic 6 manage threads? When it crerate athread? When
the threads finished??
Or a document where I can read something about it???
Thanks in advanced

Similar Messages

  • Weblogic Thread Management

    Hello Buddies,
    We are facing performance problem in our J2EE application. For our application, Native Thread Management is enabled(EnableNativeIO=true).
    But, while starting the weblogic server(managed server), we are getting the following message.
    ####&lt;Oct 16, 2008 12:40:25 PM BST&gt; &lt;Warning&gt; &lt;Socket&gt;
    &lt;wrohstsco10&gt; &lt;gc3-wrohstsco10&gt;
    &lt;ListenThread.Default&gt; &lt;&lt;WLS Kernel&gt;&gt; &lt;&gt;
    &lt;BEA-000402&gt; &lt;There are: 9 active sockets, but the maximum
    number of socket reader threads allowed by the configuration is: 8. You
    may want to alter your configuration.&gt;
    Can any one suggest on this?
    Regards
    Senthil Nathan M

    you know that Native IO is enabled if you see "Native IO Enabled" in the server log at startup. This means that it founds the native IO shared libraries at startup.
    You've probably already seen this, but this is from the WebLogic docs, at &lt;http://e-docs.bea.com/wls/docs100/messages/Socket.html&gt;
    <strong>BEA-000402</strong>
    <strong><em>Warning: </em></strong>There are: <em>numSockets</em> active sockets, but the maximum number of socket reader threads allowed by the configuration is: <em>getMaxSocketReaders</em>. You may want to alter your configuration.
    <strong>Description</strong>
    A non-native IO is being used, and the number of
    socket reader threads is less than the number of active sockets.
    Performance may degrade significantly. It is recommended that you
    change the socket reader settings to improve the performance.
    <strong>Cause</strong>
    When non-native IO is used, IO is performed in a
    blocking manner. Therefore, if the number of socket reader threads is
    less than the number of active sockets, performance may degrade
    significantly.
    <strong>Action</strong>
    Increase ThreadPoolPercentSocketReaders and/or
    ThreadPoolSize, and/or decrease SocketReaderTimeoutMinMillis and/or
    SocketReaderTimeoutMaxMillis.
    This would imply what you understand. If you are seeing "Native IO Enabled" in your server log, but you are getting that warning, then I would first simply follow the advice in the message description that applies if you are using non-native IO. After experimenting with that (whether it works or not), I would file a support case asking first why you're getting that warning if you have native IO enabled, and whether following this advice for non-native IO should resolve your problem.

  • NDC and weblogic thread management

    Hi,
    we consider to use the Log4J NDC to log the Session ID of a request. The
    Session ID will be pushed/popped on each request entering weblogic server.
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    Hi Chuck,
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    Raphael
    >
    Raphael,
    Isn't the Nested Diagnostic Context going to use the current WLS executethread
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    Developer Relations Engineer
    BEA Technical Support

  • Weblogic's thread management

    Hi, I'm thinking on some issues related to Weblogic thread management.
    Suppose I start a thread (either on an startup class or from a servlet) that
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    The question is, how does Weblogic notify the running threads that they
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    Hi, I'm thinking on some issues related to Weblogic thread management.
    Suppose I start a thread (either on an startup class or from a servlet) that
    I want to perform some background work (I have readed it's out of the specs
    to start transactions from a thread launched in a servlet... yea I know it
    ;) ) well the problem is. How do I know when the Weblogic server is being
    shutting down?.
    I have seen on Weblogic's console that when an script like the
    ./stopWeblogic.sh one is executed it calls a Weblogic method in order to do
    that... then the Weblogic starts to destroy servlets, undeploys EJBs and, at
    the end a message like "Waiting 20 seconds for threads to stop" or something
    like that is written to the console.
    The question is, how does Weblogic notify the running threads that they
    should stop?, will it work for a thread launched in a startup class or from
    a servlet?, does the thread has to extend from an special Weblogic class?.
    If this isn't possible, would it work overriding the destroy() method of the
    servlet to call a method of the thread that stops it properly?. I know it
    will be called anytime the webapp is redeployed or if the servlet is hot
    reloaded, but it's fine to me.
    Thanks in advance, regards
    Ignacio.

  • Problem to weblogic start managed server "OraSDP"

    Hi all,
    first, sorry if this location is not correct to this thread.
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         at weblogic.application.internal.EarDeployment.prepare(EarDeployment.java:58)
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         at weblogic.management.deploy.internal.ConfiguredDeployments.deploy(ConfiguredDeployments.java:122)
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    >
    Anyone knows how can I resolve this error?..
    Regards.
    PD: Sorry, but there is sentences in Spanish language.

    Hi, here you can see my config.xml and a xml file which are in the $DOMAIN_HOME/config/jms/ folder. I have split the config.xml in several parts because it exceeds the maximun length.
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    <?xml version='1.0' encoding='UTF-8'?>
    <domain xmlns="http://xmlns.oracle.com/weblogic/domain" xmlns:sec="http://xmlns.oracle.com/weblogic/security" xmlns:wls="http://xmlns.oracle.com/weblogic/security/wls" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.oracle.com/weblogic/security/xacml http://xmlns.oracle.com/weblogic/security/xacml/1.0/xacml.xsd http://xmlns.oracle.com/weblogic/security/providers/passwordvalidator http://xmlns.oracle.com/weblogic/security/providers/passwordvalidator/1.0/passwordvalidator.xsd http://xmlns.oracle.com/weblogic/domain http://xmlns.oracle.com/weblogic/1.0/domain.xsd http://xmlns.oracle.com/weblogic/security http://xmlns.oracle.com/weblogic/1.0/security.xsd http://xmlns.oracle.com/weblogic/security/wls http://xmlns.oracle.com/weblogic/security/wls/1.0/wls.xsd">
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    <wls:use-retrieved-user-name-as-principal>true</wls:use-retrieved-user-name-as-principal>
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    <sec:authentication-provider xsi:type="wls:default-identity-asserterType">
    <sec:active-type>AuthenticatedUser</sec:active-type>
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    <sec:role-mapper xmlns:xac="http://xmlns.oracle.com/weblogic/security/xacml" xsi:type="xac:xacml-role-mapperType"></sec:role-mapper>
    <sec:authorizer xmlns:xac="http://xmlns.oracle.com/weblogic/security/xacml" xsi:type="xac:xacml-authorizerType"></sec:authorizer>
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    <sec:credential-mapper xsi:type="wls:default-credential-mapperType"></sec:credential-mapper>
    <sec:cert-path-provider xsi:type="wls:web-logic-cert-path-providerType"></sec:cert-path-provider>
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    <app-deployment>
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    <module-type>rar</module-type>
    <source-path>/opt/Oracle/Middleware/Oracle_SOA1/soa/connectors/AppsAdapter.rar</source-path>
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    <security-dd-model>DDOnly</security-dd-model>
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    <app-deployment>
    <name>OracleBamAdapter</name>
    <target>soa_server1</target>
    <module-type>rar</module-type>
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                org.eclipse.persistence.internal.jpa.deployment.DirectoryArchive.<init>(DirectoryArchive.java:55)
                org.eclipse.persistence.internal.jpa.deployment.ArchiveFactoryImpl.createArchive(ArchiveFactoryImpl.java:76)
                org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.findPersistenceArchives(PersistenceUnitProcessor.java:184)
                org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.initialize(JPAInitializer.java:132)
                org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:104)
                org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:64)
                javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:78)
                javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:54)
                -- Our internal class calls
                org.jbpm.graph.def.Action.execute(Action.java:123)
                org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:235)
                org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:212)
                org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:182)
                org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:166)
                org.jbpm.graph.exe.ProcessInstance.<init>(ProcessInstance.java:120)
                org.jbpm.JbpmContext.newProcessInstance(JbpmContext.java:372)
                -- Our internal class calls
                sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
                sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                java.lang.reflect.Method.invoke(Method.java:597)
                org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
                org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
                javax.faces.component.UICommand.broadcast(UICommand.java:106)
                org.ajax4jsf.framework.ajax.AjaxViewRoot.processEvents(AjaxViewRoot.java:180)
                org.ajax4jsf.framework.ajax.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:158)
                org.ajax4jsf.framework.ajax.AjaxViewRoot.processApplication(AjaxViewRoot.java:346)
                org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:343)
                org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
                -- Our internal class calls
                javax.faces.webapp.FacesServlet.service(FacesServlet.java:137)
                weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
                weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
                weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
                weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
                weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
                org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144)
                weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
                org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:127)
                org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:277)
                weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
                com.anychart.servlet.ResourceFilter.doFilter(ResourceFilter.java:53)
                weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
                -- Our internal class calls
                weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
                -- Our internal class calls
                weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
                weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
                weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
                weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3592)
                weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
                weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
                weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2202)
                weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2108)
                weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1432)
                weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
                weblogic.work.ExecuteThread.run(ExecuteThread.java:173)

    Hi,
    Maybe this thread could help, if it addresses your problem correctly:
    Performance issues with class loader on Windows server
    Regards,
    Mohab

  • WebLogic Server Management Pack Enterprise Edition

    Hi,
    In one of my projects i need to apply WebLogic Server Management Pack Enterprise Edition on OEM12C.could anybody let me know what is the proccess need to be followed?
    Regards,
    dba

    Loc,
    Thanks for the update on this. What about webcenter pack?
    Regards
    DBA.

  • Weblogic work manager - Control min./max. threads & fair share

    I have an application which is running on Weblogic 10.3.2. I need to be able to control the number of threads the server assigns to this application. The application has 3 MDBs and for each of these MDBs, we need to assign a weight so that that the available threads are distributed among the 3 MDBs according to the weight.
    After going through the Weblogic documentation, it looks like I could create 3 work managers with the min. threads, max. threads and fair share. These work managers could be assigned to each of the MDBs. But, this does not control the total number of threads the server assigns to the application.
    Question:
    Is there a way we can create a work manager with the min. threads and max. threads and assign it to the whole application? This could be used to control the min./max. threads assigned to the application. Then we could define 3 work managers with the fair share and assign them to the individual MDBs.

    Hi ,
    You can create a work manager with min. threads and max. threads constraints defined. Check this:
    http://www.oracle.com/technetwork/articles/entarch/workload-management3-087769.html
    Thanks,
    Sharmela

  • Weblogic Threads Deadlock

    We are experiencing a problem with web services communicating within a weblogic managed server configured with 15 threads. When we have 2 web services in the managed server (named A and B), after flooding A with 20 or more simultaneous requests, we begin to get socket timeouts on the inbound side of A. The throughput goes to zero and the number of queued requests continues to climb.
    This does not happen if we flood the inbound side of B. It happily handles over 100 requests.
    Are there restrictions on running multiple web services within weblogic managed servers?

    Hi,
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    LG

  • Weblogic threads

    how can we tell how may threads are being used in a weblogic at a time?
    Edited by: user9938780 on May 2, 2011 10:43 AM
    Edited by: user9938780 on May 2, 2011 10:44 AM

    Ideally you would want a 1:1 ratio of threads to connections in the pool. This guarantees that no thread (User Request) is waiting for a connection. I would suggest trying this. You can monitor the JDBC connection pools using the WebLogic console and adding fields to the columns under the 'Monitoring' tab for the connection. If you have a high number of waiters, and/or a high wait time then you would want to increase the number of connections in the pool. You could start with a 1:0.75 ratio of threads:connections, do performance/load testing and adjust based on your findings. It really depends on how well you manage the connections. Do you release the connection immediately after you get the data from the database, or do you proceed with application logic and release the connection at the end of the method/logic? If you hold the connection for a long time you will likely need closer to a 1:1 ratio.
    1) Login to Admin Console.
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    Edited by: Venkatesh Reddy on May 3, 2011 3:03 AM

  • Can't access oracle weblogic - enterprise manager after upgrade adf runtime

    this what I did :
    1) install weblogic 11g R6 on enterprise Linux
    2) upgrade adf runtime from 11.1.1.6 to 11.1.1.7
    3) build the domain
    4) running the admin server & the console running smoothly, but the em not running & give error in its page
    Error 500--Internal Server Error
    from RFC 2068 Hypertext Transfer Protocol -- HTTP/1.1:
    10.5.1 500 Internal Server Error
    after display the log file for admin server, this error what I have:
    <Error> <HTTP> <WEBCENTER-STAGE> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <11d1def534ea1be0:424b45a:13ea7acfbe0:-8000-0000000000000004> <1368612758787> <BEA-101165> <Could not load user defined filter in web.xml: org.apache.myfaces.trinidad.webapp.TrinidadFilter.
    java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
         at oracle.adf.share.ADFContext.initADFContext(ADFContext.java:2276)
         at oracle.adfinternal.view.faces.config.rich.FacesDatabindingConfigurator.init(FacesDatabindingConfigurator.java:54)
         at org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl.init(GlobalConfiguratorImpl.java:428)
         at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.init(RegistrationFilter.java:59)
         at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.init(TrinidadFilterImpl.java:110)
         at org.apache.myfaces.trinidad.webapp.TrinidadFilter.init(TrinidadFilter.java:54)
         at weblogic.servlet.internal.FilterManager$FilterInitAction.run(FilterManager.java:343)
         at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
         at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
         at weblogic.servlet.internal.FilterManager.loadFilter(FilterManager.java:96)
         at weblogic.servlet.internal.FilterManager.preloadFilters(FilterManager.java:57)
         at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1874)
         at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:3155)
         at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1518)
         at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:487)
         at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:427)
         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)
         at weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedModuleDriver.java:201)
         at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:249)
         at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:427)
         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)
         at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.java:28)
         at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:672)
         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:212)
         at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:59)
         at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:161)
         at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79)
         at weblogic.deploy.internal.targetserver.BasicDeployment.activate(BasicDeployment.java:184)
         at weblogic.deploy.internal.targetserver.BasicDeployment.activateFromServerLifecycle(BasicDeployment.java:361)
         at weblogic.management.deploy.internal.DeploymentAdapter$1.doActivate(DeploymentAdapter.java:52)
         at weblogic.management.deploy.internal.DeploymentAdapter.activate(DeploymentAdapter.java:200)
         at weblogic.management.deploy.internal.AppTransition$2.transitionApp(AppTransition.java:31)
         at weblogic.management.deploy.internal.ConfiguredDeployments.transitionApps(ConfiguredDeployments.java:240)
         at weblogic.management.deploy.internal.ConfiguredDeployments.activate(ConfiguredDeployments.java:170)
         at weblogic.management.deploy.internal.ConfiguredDeployments.deploy(ConfiguredDeployments.java:124)
         at weblogic.management.deploy.internal.DeploymentServerService.resume(DeploymentServerService.java:181)
         at weblogic.management.deploy.internal.DeploymentServerService.start(DeploymentServerService.java:97)
         at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
         at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
         at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
    Caused By: java.lang.reflect.InvocationTargetException
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:597)
         at oracle.adf.share.ADFContext.initADFContext(ADFContext.java:2205)
         at oracle.adfinternal.view.faces.config.rich.FacesDatabindingConfigurator.init(FacesDatabindingConfigurator.java:54)
         at org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl.init(GlobalConfiguratorImpl.java:428)
         at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.init(RegistrationFilter.java:56)
         at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.init(TrinidadFilterImpl.java:110)
         at org.apache.myfaces.trinidad.webapp.TrinidadFilter.init(TrinidadFilter.java:54)
         at weblogic.servlet.internal.FilterManager$FilterInitAction.run(FilterManager.java:343)
         at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
         at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
         at weblogic.servlet.internal.FilterManager.loadFilter(FilterManager.java:96)
         at weblogic.servlet.internal.FilterManager.preloadFilters(FilterManager.java:57)
         at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1872)
         at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:3154)
         at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1518)
         at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:484)
         at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:425)
         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)
         at weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedModuleDriver.java:200)
         at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:247)
         at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:425)
         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)
         at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.java:27)
         at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:671)
         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:212)
         at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:59)
         at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:161)
         at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79)
         at weblogic.deploy.internal.targetserver.BasicDeployment.activate(BasicDeployment.java:184)
         at weblogic.deploy.internal.targetserver.BasicDeployment.activateFromServerLifecycle(BasicDeployment.java:361)
         at weblogic.management.deploy.internal.DeploymentAdapter$1.doActivate(DeploymentAdapter.java:51)
         at weblogic.management.deploy.internal.DeploymentAdapter.activate(DeploymentAdapter.java:200)
         at weblogic.management.deploy.internal.AppTransition$2.transitionApp(AppTransition.java:30)
         at weblogic.management.deploy.internal.ConfiguredDeployments.transitionApps(ConfiguredDeployments.java:240)
         at weblogic.management.deploy.internal.ConfiguredDeployments.activate(ConfiguredDeployments.java:169)
         at weblogic.management.deploy.internal.ConfiguredDeployments.deploy(ConfiguredDeployments.java:123)
         at weblogic.management.deploy.internal.DeploymentServerService.resume(DeploymentServerService.java:180)
         at weblogic.management.deploy.internal.DeploymentServerService.start(DeploymentServerService.java:96)
         at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
         at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
         at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
    Caused By: oracle.adf.share.ADFShareException: MDSConfigurationException encountered in parseADFConfiguration
         at oracle.adf.share.config.ADFMDSConfig.parseADFConfiguration(ADFMDSConfig.java:209)
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:597)
         at oracle.adf.share.config.ADFConfigImpl.getResultFromComponent(ADFConfigImpl.java:533)
         at oracle.adf.share.config.ADFConfigImpl.getConfigObject(ADFConfigImpl.java:604)
         at oracle.adf.share.config.ADFConfigImpl.getConfigObject(ADFConfigImpl.java:582)
         at oracle.adf.share.config.ADFConfigImpl.getMDSInstance(ADFConfigImpl.java:647)
         at oracle.adf.share.config.ADFConfigImpl.getMDSInstance(ADFConfigImpl.java:642)
         at oracle.adf.share.config.ADFContextMDSConfigHelperImpl.getMDSInstance(ADFContextMDSConfigHelperImpl.java:297)
         at oracle.adf.share.ADFContext.getMDSInstanceAsObject(ADFContext.java:1703)
         at oracle.adf.share.http.ServletADFContext.initialize(ServletADFContext.java:524)
         at oracle.adf.share.http.ServletADFContext.initThreadContext(ServletADFContext.java:433)
         at oracle.adf.share.http.ServletADFContext.initThreadContextIfNeeded(ServletADFContext.java:346)
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:597)
         at oracle.adf.share.ADFContext.initADFContext(ADFContext.java:2205)
         at oracle.adfinternal.view.faces.config.rich.FacesDatabindingConfigurator.init(FacesDatabindingConfigurator.java:54)
         at org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl.init(GlobalConfiguratorImpl.java:428)
         at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.init(RegistrationFilter.java:59)
         at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.init(TrinidadFilterImpl.java:110)
         at org.apache.myfaces.trinidad.webapp.TrinidadFilter.init(TrinidadFilter.java:54)
         at weblogic.servlet.internal.FilterManager$FilterInitAction.run(FilterManager.java:343)
         at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
         at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
         at weblogic.servlet.internal.FilterManager.loadFilter(FilterManager.java:96)
         at weblogic.servlet.internal.FilterManager.preloadFilters(FilterManager.java:57)
         at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1874)
         at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:3155)
         at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1518)
         at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:487)
         at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:427)
         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)
         at weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedModuleDriver.java:201)
         at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:249)
         at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:427)
         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)
         at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.java:28)
         at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:672)
         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:212)
         at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:59)
         at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:161)
         at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79)
         at weblogic.deploy.internal.targetserver.BasicDeployment.activate(BasicDeployment.java:184)
         at weblogic.deploy.internal.targetserver.BasicDeployment.activateFromServerLifecycle(BasicDeployment.java:361)
         at weblogic.management.deploy.internal.DeploymentAdapter$1.doActivate(DeploymentAdapter.java:52)
         at weblogic.management.deploy.internal.DeploymentAdapter.activate(DeploymentAdapter.java:200)
         at weblogic.management.deploy.internal.AppTransition$2.transitionApp(AppTransition.java:31)
         at weblogic.management.deploy.internal.ConfiguredDeployments.transitionApps(ConfiguredDeployments.java:240)
         at weblogic.management.deploy.internal.ConfiguredDeployments.activate(ConfiguredDeployments.java:170)
         at weblogic.management.deploy.internal.ConfiguredDeployments.deploy(ConfiguredDeployments.java:124)
         at weblogic.management.deploy.internal.DeploymentServerService.resume(DeploymentServerService.java:181)
         at weblogic.management.deploy.internal.DeploymentServerService.start(DeploymentServerService.java:97)
         at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
         at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
         at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
    Caused By: oracle.mds.config.MDSConfigurationException: MDS-00043: A name pattern mapping for path /persdef/query/savedSearches/ already exists.
         at oracle.mds.internal.util.NamespaceMap.registerMappingInternal(NamespaceMap.java:660)
         at oracle.mds.internal.util.NamespaceMap.registerMappingWithNSRestriction(NamespaceMap.java:270)
         at oracle.mds.config.ContentConfig.initMappings(ContentConfig.java:592)
         at oracle.mds.config.ContentConfig.<init>(ContentConfig.java:237)
         at oracle.mds.config.PConfig.merge(PConfig.java:1878)
         at oracle.mds.config.PConfig.<init>(PConfig.java:729)
         at oracle.mds.config.MDSConfig.<init>(MDSConfig.java:481)
         at oracle.mds.core.MDSInstance.getMDSConfigFromDocument(MDSInstance.java:2790)
         at oracle.mds.core.MDSInstance.findAndStoreMDSInstanceWithCustConfig(MDSInstance.java:2621)
         at oracle.mds.core.MDSInstance.getOrCreateInstanceInternal(MDSInstance.java:2118)
         at oracle.mds.core.MDSInstance.getOrCreateInstance(MDSInstance.java:812)
         at oracle.adf.share.config.ADFMDSConfig.parseADFConfiguration(ADFMDSConfig.java:146)
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:597)
         at oracle.adf.share.config.ADFConfigImpl.getResultFromComponent(ADFConfigImpl.java:533)
         at oracle.adf.share.config.ADFConfigImpl.getConfigObject(ADFConfigImpl.java:604)
         at oracle.adf.share.config.ADFConfigImpl.getConfigObject(ADFConfigImpl.java:582)
         at oracle.adf.share.config.ADFConfigImpl.getMDSInstance(ADFConfigImpl.java:647)
         at oracle.adf.share.config.ADFConfigImpl.getMDSInstance(ADFConfigImpl.java:642)
         at oracle.adf.share.config.ADFContextMDSConfigHelperImpl.getMDSInstance(ADFContextMDSConfigHelperImpl.java:297)
         at oracle.adf.share.ADFContext.getMDSInstanceAsObject(ADFContext.java:1703)
         at oracle.adf.share.http.ServletADFContext.initialize(ServletADFContext.java:524)
         at oracle.adf.share.http.ServletADFContext.initThreadContext(ServletADFContext.java:433)
         at oracle.adf.share.http.ServletADFContext.initThreadContextIfNeeded(ServletADFContext.java:346)
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:597)
         at oracle.adf.share.ADFContext.initADFContext(ADFContext.java:2205)
         at oracle.adfinternal.view.faces.config.rich.FacesDatabindingConfigurator.init(FacesDatabindingConfigurator.java:54)
         at org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl.init(GlobalConfiguratorImpl.java:428)
         at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.init(RegistrationFilter.java:59)
         at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.init(TrinidadFilterImpl.java:110)
         at org.apache.myfaces.trinidad.webapp.TrinidadFilter.init(TrinidadFilter.java:54)
         at weblogic.servlet.internal.FilterManager$FilterInitAction.run(FilterManager.java:343)
         at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
         at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
         at weblogic.servlet.internal.FilterManager.loadFilter(FilterManager.java:96)
         at weblogic.servlet.internal.FilterManager.preloadFilters(FilterManager.java:57)
         at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1874)
         at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:3155)
         at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1518)
         at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:487)
         at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:427)
         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)
         at weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedModuleDriver.java:201)
         at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:249)
         at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:427)
         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)
         at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.java:28)
         at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:672)
         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:212)
         at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:59)
         at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:161)
         at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79)
         at weblogic.deploy.internal.targetserver.BasicDeployment.activate(BasicDeployment.java:184)
         at weblogic.deploy.internal.targetserver.BasicDeployment.activateFromServerLifecycle(BasicDeployment.java:361)
         at weblogic.management.deploy.internal.DeploymentAdapter$1.doActivate(DeploymentAdapter.java:52)
         at weblogic.management.deploy.internal.DeploymentAdapter.activate(DeploymentAdapter.java:200)
         at weblogic.management.deploy.internal.AppTransition$2.transitionApp(AppTransition.java:31)
         at weblogic.management.deploy.internal.ConfiguredDeployments.transitionApps(ConfiguredDeployments.java:240)
         at weblogic.management.deploy.internal.ConfiguredDeployments.activate(ConfiguredDeployments.java:170)
         at weblogic.management.deploy.internal.ConfiguredDeployments.deploy(ConfiguredDeployments.java:124)
         at weblogic.management.deploy.internal.DeploymentServerService.resume(DeploymentServerService.java:181)
         at weblogic.management.deploy.internal.DeploymentServerService.start(DeploymentServerService.java:97)
         at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
         at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
         at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
    if any one know about this problem, kindly help me ASAP

    Did you get any help with this? I am runnning into the same problem with version 11.1.2.1.
    Thank you for any updates.

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