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Posted to user@struts.apache.org by zahid <za...@gmail.com> on 2020/01/27 07:07:36 UTC

Re: RMI client code in Struts Security Warning

Hi,

Where do I need to set permissions in struts to make this works or 
perhaps the compile option  ?

Also eclipse won't allow me to include the import 
java.rmi.RMISecurityManager;

I have included two clients  swing client which works and 
MessageStore.java  struts client,  struts log and my security policy 
for  RMI Server ,

please see below.


*compile.sh*

#!/bin/bash
# RMI compile script
javac -Xlint src/org/acme/rmiinterface/RMIInterface.java 
src/org/acme/rmiserver/ServerOperation.java 
src/org/acme/rmiclient/ClientOperation.java


*package org.apache.struts.helloworld.model;**
*

import java.net.MalformedURLException;

public class MessageStore {

     private String message;
     private static RMIInterface look_up;

     public MessageStore() throws MalformedURLException, 
RemoteException, NotBoundException
     {
         if (System.getSecurityManager() == null) {
             System.setSecurityManager(new RMISecurityManager());
         }


         try {

         look_up = (RMIInterface) Naming.lookup("//localhost/MyServer");
         String response = look_up.helloTo("coco");
         message = "Hello Struts User" + response;
     }
     catch (MalformedURLException e) {
         System.out.println(" " + e );
     }
     catch (RemoteException e) {
         System.out.println(" " + e );
     }
     catch (NotBoundException e) {
         System.out.println(" " + e );
     }

     }

     public String getMessage() {
         return message;
     }

}


*package org.acme.rmiclient;**
*
import java.net.MalformedURLException;
import java.rmi.Naming;
import java.rmi.NotBoundException;
import java.rmi.RemoteException;
import java.rmi.RMISecurityManager;
import javax.swing.JOptionPane;

import org.acme.rmiinterface.RMIInterface;

public class ClientOperation {

     private static RMIInterface look_up;

     public static void main(String[] args)
         throws MalformedURLException, RemoteException, NotBoundException {

         if (System.getSecurityManager() == null) {
             System.setSecurityManager(new RMISecurityManager());
         }

                 if (System.getSecurityManager() == null) {
             System.setSecurityManager(new RMISecurityManager());
         }

             try {

         String txt = JOptionPane.showInputDialog("What is your name?");
         look_up = (RMIInterface) Naming.lookup("//localhost/MyServer");
         String response = look_up.helloTo(txt);

         JOptionPane.showMessageDialog(null, response);
             }
             catch (MalformedURLException e) {
                 System.out.println("could not look up server " + e );
             }
             catch (RemoteException e) {
                 System.out.println("could not look up server " + e );
             }
             catch (NotBoundException e) {
                 System.out.println("could not look up server " + e );
             }

     }

     }

}

*zahid@localhost:~/RMI/HelloProject/src> java 
-Djava.security.policy=security.policy org.acme.rmiserver.ServerOperation*
Server ready

*security.policy *

// for now to make it work

grant {
     permission java.security.AllPermission;
};

Jan 27, 2020 6:34:36 AM org.apache.catalina.core.ContainerBase 
backgroundProcess
WARNING: Exception processing realm 
[LockOutRealm[StandardEngine[Catalina]]] background process
java.security.AccessControlException: access denied 
("java.io.FilePermission" 
"/home/zahid/eclipse-workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/conf/tomcat-users.xml" 
"read")
     at 
java.base/java.security.AccessControlContext.checkPermission(AccessControlContext.java:472)
     at 
java.base/java.security.AccessController.checkPermission(AccessController.java:897)
     at 
java.base/java.lang.SecurityManager.checkPermission(SecurityManager.java:322)
     at 
java.base/java.lang.SecurityManager.checkRead(SecurityManager.java:661)
     at java.base/java.io.File.isFile(File.java:878)
     at 
org.apache.catalina.startup.CatalinaBaseConfigurationSource.getURI(CatalinaBaseConfigurationSource.java:128)
     at 
org.apache.catalina.users.MemoryUserDatabase.backgroundProcess(MemoryUserDatabase.java:657)
     at 
org.apache.catalina.realm.UserDatabaseRealm.backgroundProcess(UserDatabaseRealm.java:143)
     at 
org.apache.catalina.realm.CombinedRealm.backgroundProcess(CombinedRealm.java:301)
     at 
org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1137)
     at 
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1353)
     at 
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1335)
     at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
     at 
java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
     at 
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
     at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
     at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
     at 
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
     at java.base/java.lang.Thread.run(Thread.java:834)

Jan 27, 2020 6:34:36 AM 
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor 
processChildren
SEVERE: Exception processing background thread
java.security.AccessControlException: access denied 
("java.io.FilePermission" 
"/home/zahid/eclipse-workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps" 
"read")
     at 
java.base/java.security.AccessControlContext.checkPermission(AccessControlContext.java:472)
     at 
java.base/java.security.AccessController.checkPermission(AccessController.java:897)
     at 
java.base/java.lang.SecurityManager.checkPermission(SecurityManager.java:322)
     at 
java.base/java.lang.SecurityManager.checkRead(SecurityManager.java:661)
     at java.base/java.io.File.list(File.java:1129)
     at 
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:423)
     at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1620)
     at 
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:305)
     at 
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
     at 
org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1151)
     at 
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1353)
     at 
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1357)
     at 
org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1335)
     at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
     at 
java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
     at 
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
     at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
     at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
     at 
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
     at java.base/java.lang.Thread.run(Thread.java:834)



On 26/01/2020 23:20, Dave Newton wrote:
> Handle the exceptions.
>
> On Sun, Jan 26, 2020 at 5:51 PM zahid <za...@gmail.com> wrote:
>
>> Hi,
>>
>> How can make this client code work in Struts ?
>>
>> Please see two pieces of comparative client code , common RMIInterface
>> interface  , and struts problem report :-
>>
>> package org.apache.struts.helloworld.model;
>>
>> import java.net.MalformedURLException;
>> import java.rmi.Naming;
>> import java.rmi.NotBoundException;
>> import java.rmi.RemoteException;
>> import org.acme.rmi.RMIInterface;;
>>
>> public class MessageStore {
>>
>>       private String message;
>>       private static RMIInterface look_up;
>>
>>       public MessageStore() throws MalformedURLException,
>> RemoteException, NotBoundException
>>       {
>>           look_up = (RMIInterface) Naming.lookup("//localhost/MyServer");
>>           String response = look_up.helloTo("coco");
>>           message = "Hello Struts User" + response;
>>       }
>>
>>       public String getMessage() {
>>           return message;
>>       }
>> }
>>
>>
>> Other working client code this works :
>>
>> package org.acme.rmiclient;
>>
>> import java.net.MalformedURLException;
>> import java.rmi.Naming;
>> import java.rmi.NotBoundException;
>> import java.rmi.RemoteException;
>>
>> import javax.swing.JOptionPane;
>>
>> import org.acme.rmiinterface.RMIInterface;
>>
>> public class ClientOperation {
>>
>>       private static RMIInterface look_up;
>>
>>       public static void main(String[] args)
>>           throws MalformedURLException, RemoteException, NotBoundException {
>>
>>           look_up = (RMIInterface) Naming.lookup("//localhost/MyServer");
>>           String txt = JOptionPane.showInputDialog("What is your name?");
>>
>>           String response = look_up.helloTo(txt);
>>           JOptionPane.showMessageDialog(null, response);
>>
>>       }
>>
>> }
>>
>>
>> package org.acme.rmi;
>>
>> import java.rmi.Remote;
>> import java.rmi.RemoteException;
>>
>> public interface RMIInterface extends Remote {
>>
>>       public String helloTo(String name) throws RemoteException;
>>
>> }
>>
>>
>>      Struts Problem Report
>>
>> Struts has detected an unhandled exception:
>>
>> *Messages*:
>>
>>   1. Unresolved compilation problems: Unhandled exception type
>>      MalformedURLException Unhandled exception type RemoteException
>>      Unhandled exception type NotBoundException
>>   2. Method "execute" failed for object
>>      org.apache.struts.helloworld.action.HelloWorldAction@78453883
>>
>> *File*:         org/apache/struts/helloworld/action/HelloWorldAction.java
>> *Line number*:  11
>>
>> ------------------------------------------------------------------------
>>
>>
>>        Stacktraces
>>
>> *ognl.MethodFailedException: Method "execute" failed for object
>> org.apache.struts.helloworld.action.HelloWorldAction@78453883
>> [java.lang.Error: Unresolved compilation problems: Unhandled exception
>> type MalformedURLException Unhandled exception type RemoteException
>> Unhandled exception type NotBoundException ]*
>>
>>       ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1556)
>>       ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:68)
>>
>>   com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethodWithDebugInfo(XWorkMethodAccessor.java:98)
>>
>>   com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethod(XWorkMethodAccessor.java:90)
>>       ognl.OgnlRuntime.callMethod(OgnlRuntime.java:1620)
>>       ognl.ASTMethod.getValueBody(ASTMethod.java:91)
>>       ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212)
>>       ognl.SimpleNode.getValue(SimpleNode.java:258)
>>       ognl.Ognl.getValue(Ognl.java:470)
>>       ognl.Ognl.getValue(Ognl.java:434)
>>       com.opensymphony.xwork2.ognl.OgnlUtil$3.execute(OgnlUtil.java:374)
>>
>>   com.opensymphony.xwork2.ognl.OgnlUtil.compileAndExecuteMethod(OgnlUtil.java:426)
>>       com.opensymphony.xwork2.ognl.OgnlUtil.callMethod(OgnlUtil.java:372)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:438)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:293)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)
>>
>>   org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:250)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:179)
>>
>>   com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)
>>
>>   org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:49)
>>
>>   com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.doIntercept(ConversionErrorInterceptor.java:142)
>>
>>   com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:137)
>>
>>   com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:137)
>>
>>   com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:201)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:67)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   org.apache.struts2.interceptor.DateTextFieldInterceptor.intercept(DateTextFieldInterceptor.java:133)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:85)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:101)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:142)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:160)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:175)
>>
>>   com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   org.apache.struts2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:121)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:167)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:203)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:196)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   org.apache.struts2.factory.StrutsActionProxy.execute(StrutsActionProxy.java:48)
>>
>>   org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:574)
>>
>>   org.apache.struts2.dispatcher.ExecuteOperations.executeAction(ExecuteOperations.java:79)
>>
>>   org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:141)
>>
>>   org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
>>
>>   org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
>>
>>   org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
>>
>>   org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
>>
>>   org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
>>
>>   org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
>>
>>   org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
>>
>>   org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:678)
>>
>>   org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
>>
>>   org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
>>
>>   org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367)
>>
>>   org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
>>
>>   org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:860)
>>       org.apache.tomcat.util.net
>> .NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1598)
>>       org.apache.tomcat.util.net
>> .SocketProcessorBase.run(SocketProcessorBase.java:49)
>>
>>   java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
>>
>>   java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
>>
>>   org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
>>       java.base/java.lang.Thread.run(Thread.java:834)
>>
>>
>> *java.lang.Error: Unresolved compilation problems: Unhandled exception
>> type MalformedURLException Unhandled exception type RemoteException
>> Unhandled exception type NotBoundException*
>>
>>
>>   org.apache.struts.helloworld.action.HelloWorldAction.execute(HelloWorldAction.java:11)
>>
>>   java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
>> Method)
>>
>>   java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>
>>   java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>       java.base/java.lang.reflect.Method.invoke(Method.java:566)
>>       ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:899)
>>       ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1544)
>>       ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:68)
>>
>>   com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethodWithDebugInfo(XWorkMethodAccessor.java:98)
>>
>>   com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethod(XWorkMethodAccessor.java:90)
>>       ognl.OgnlRuntime.callMethod(OgnlRuntime.java:1620)
>>       ognl.ASTMethod.getValueBody(ASTMethod.java:91)
>>       ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212)
>>       ognl.SimpleNode.getValue(SimpleNode.java:258)
>>       ognl.Ognl.getValue(Ognl.java:470)
>>       ognl.Ognl.getValue(Ognl.java:434)
>>       com.opensymphony.xwork2.ognl.OgnlUtil$3.execute(OgnlUtil.java:374)
>>
>>   com.opensymphony.xwork2.ognl.OgnlUtil.compileAndExecuteMethod(OgnlUtil.java:426)
>>       com.opensymphony.xwork2.ognl.OgnlUtil.callMethod(OgnlUtil.java:372)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:438)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:293)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)
>>
>>   org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:250)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:179)
>>
>>   com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)
>>
>>   org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:49)
>>
>>   com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.doIntercept(ConversionErrorInterceptor.java:142)
>>
>>   com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:137)
>>
>>   com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:137)
>>
>>   com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:201)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:67)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   org.apache.struts2.interceptor.DateTextFieldInterceptor.intercept(DateTextFieldInterceptor.java:133)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:85)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:101)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:142)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:160)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:175)
>>
>>   com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   org.apache.struts2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:121)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:167)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:203)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:196)
>>
>>   com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
>>
>>   org.apache.struts2.factory.StrutsActionProxy.execute(StrutsActionProxy.java:48)
>>
>>   org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:574)
>>
>>   org.apache.struts2.dispatcher.ExecuteOperations.executeAction(ExecuteOperations.java:79)
>>
>>   org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:141)
>>
>>   org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
>>
>>   org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
>>
>>   org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
>>
>>   org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
>>
>>   org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
>>
>>   org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
>>
>>   org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
>>
>>   org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:678)
>>
>>   org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
>>
>>   org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
>>
>>   org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367)
>>
>>   org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
>>
>>   org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:860)
>>       org.apache.tomcat.util.net
>> .NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1598)
>>       org.apache.tomcat.util.net
>> .SocketProcessorBase.run(SocketProcessorBase.java:49)
>>
>>   java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
>>
>>   java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
>>
>>   org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
>>       java.base/java.lang.Thread.run(Thread.java:834)
>>
>>
>> ------------------------------------------------------------------------
>>
>> You are seeing this page because development mode is enabled.
>> Development mode, or devMode, enables extra debugging behaviors and
>> reports to assist developers. To disable this mode, set:
>>
>>     struts.devMode=false
>>
>> in your|WEB-INF/classes/struts.properties|file.
>>
>
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