Re: struts2 +rest service problem

[Lukasz Lenart]

2017-07-19 23:13 GMT+02:00 john lee :
> Stacktraces
> java.lang.RuntimeException: java.lang.RuntimeException: 
> java.lang.RuntimeException: java.lang.RuntimeException: 
> java.lang.reflect.InvocationTargetException
> com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:301)
> 
> com.opensymphony.xwork2.inject.ContainerImpl.inject(ContainerImpl.java:492)
> 
> com.opensymphony.xwork2.inject.ContainerImpl$6.call(ContainerImpl.java:530)

In most cases this means you have multiple versions of the same Struts
JAR on classpath.


Regards
-- 
Łukasz
+ 48 606 323 122 http://www.lenart.org.pl/

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Re: struts2 +rest service problem

[john lee]

I did add conventions plug-in, 

  From: Ken McWilliams <ken.mcwilli...@gmail.com>
 To: Struts Users Mailing List <user@struts.apache.org>; john lee 
<sh_thorn_b...@yahoo.com> 
 Sent: Wednesday, July 19, 2017 4:52 PM
 Subject: Re: struts2 +rest service problem
   
As mentioned in the other thread have you added the conventions plug-in? 

The indicated error indicates a failure of Struts2 to be able to find what it 
needs so your posted source should not be at issue. 

On Wed, Jul 19, 2017 at 3:13 PM, john lee <sh_thorn_b...@yahoo.com.invalid> 
wrote:


Please help for the struts2 + rest service 

http://beta-dev/ecommerce/ employee.xml




return the following error report

Struts Problem Report
Struts has detected an unhandled exception:
| Messages: |
   - com.thoughtworks.xstream. XStream
   - com/thoughtworks/xstream/ XStream
   - java.lang.reflect. InvocationTargetException
   - java.lang.RuntimeException: java.lang.reflect. InvocationTargetException
   - java.lang.RuntimeException: java.lang.RuntimeException: java.lang.reflect. 
InvocationTargetException
   - java.lang.RuntimeException: java.lang.RuntimeException: 
java.lang.RuntimeException: java.lang.reflect. InvocationTargetException
 |
| File: | org/apache/catalina/loader/ WebappClassLoader.java |
| Line number: | 1,714 |


Stacktraces
java.lang.RuntimeException: java.lang.RuntimeException: 
java.lang.RuntimeException: java.lang.RuntimeException: java.lang.reflect. 
InvocationTargetException    com.opensymphony.xwork2. inject.ContainerImpl$ 
MethodInjector.inject( ContainerImpl.java:301)
    com.opensymphony.xwork2. inject.ContainerImpl.inject( 
ContainerImpl.java:492)
    com.opensymphony.xwork2. inject.ContainerImpl$6.call( 
ContainerImpl.java:530)


source code:
cat Employee*.java
package xyz;
import xyz.*;
import java.util.Map;
import org.apache.struts2.rest. DefaultHttpHeaders;import 
org.apache.struts2.rest. HttpHeaders;import com.opensymphony.xwork2. 
ModelDriven;public class EmployeeController implements ModelDriven{     
   private static final long serialVersionUID = 1L;        private String id;   
     private Object model;        private EmployeeRepository employeeRepository 
= new EmployeeRepository();        private static Map<String,Employee> map;     
   {                map = employeeRepository. findAllEmployee();        }       
 public HttpHeaders index() {                model = map;                return 
new DefaultHttpHeaders("index"). disableCaching();        }        public 
String add(){                Integer empId = Integer.parseInt(id);              
  Employee emp = new Employee(empId,"Ramesh", "PQR");                model = 
emp;                return "SUCCESS";        }        public String getId() {   
             return id;        }        public void setId(String id) {          
      model = employeeRepository. getEmployeeById(id);                this.id = 
id;        }        @Override        public Object getModel() {                
return model;        }} 
package xyz;
import java.util.*;import xyz.*;

public class Employee {        private Integer id;        private String name;  
      private String company;        public Employee(Integer id, String name, 
String company){                this.id =id;                this.name = name;   
             this.company = company;        }        public Integer getId() {   
             return id;        }        public void setId(Integer id) {         
       this.id = id;        }        public String getName() {                
return name;        }        public void setName(String name) {                
this.name = name;        }        public String getCompany() {                
return company;        }        public void setCompany(String company) {        
        this.company = company;        }} package xyz;

import java.util.*;import java.sql.Timestamp;import xyz.*;
import java.util.HashMap;import java.util.Map;
public class EmployeeRepository {        private static Map<String,Employee> 
map = new HashMap<String,Employee>();         public EmployeeRepository(){      
          map.put("111", new Employee(111, "Ram", "ABC"));                
map.put("222", new Employee(222, "Shyam", "EFG"));                
map.put("333", new Employee(333, "Mohan", "XYZ"));        }        public  
Employee getEmployeeById(String id){                return map.get(id);        
}        public  Map<String,Employee> findAllEmployee(){                return 
map;        }} 

my configuration for struts.xml 




    

  




  




  

  

  

  

  

  








-- 
Sent from my C64 using a 300 baud modem


   

Re: struts2 +rest service problem

[Ken McWilliams]

As mentioned in the other thread have you added the conventions plug-in?

The indicated error indicates a failure of Struts2 to be able to find what
it needs so your posted source should not be at issue.

On Wed, Jul 19, 2017 at 3:13 PM, john lee 
wrote:

>
> Please help for the struts2 + rest service
>
> http://beta-dev/ecommerce/employee.xml
>
>
>
>
> return the following error report
>
> Struts Problem Report
> Struts has detected an unhandled exception:
> | Messages: |
>- com.thoughtworks.xstream.XStream
>- com/thoughtworks/xstream/XStream
>- java.lang.reflect.InvocationTargetException
>- java.lang.RuntimeException: java.lang.reflect.
> InvocationTargetException
>- java.lang.RuntimeException: java.lang.RuntimeException:
> java.lang.reflect.InvocationTargetException
>- java.lang.RuntimeException: java.lang.RuntimeException:
> java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
>  |
> | File: | org/apache/catalina/loader/WebappClassLoader.java |
> | Line number: | 1,714 |
>
>
> Stacktraces
> java.lang.RuntimeException: java.lang.RuntimeException:
> java.lang.RuntimeException: java.lang.RuntimeException: 
> java.lang.reflect.InvocationTargetException
>   com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(
> ContainerImpl.java:301)
> com.opensymphony.xwork2.inject.ContainerImpl.inject(
> ContainerImpl.java:492)
> com.opensymphony.xwork2.inject.ContainerImpl$6.call(
> ContainerImpl.java:530)
>
>
> source code:
> cat Employee*.java
> package xyz;
> import xyz.*;
> import java.util.Map;
> import org.apache.struts2.rest.DefaultHttpHeaders;import
> org.apache.struts2.rest.HttpHeaders;import 
> com.opensymphony.xwork2.ModelDriven;public
> class EmployeeController implements ModelDriven{private
> static final long serialVersionUID = 1L;private String id;
> private Object model;private EmployeeRepository employeeRepository
> = new EmployeeRepository();private static Map
> map;{map = employeeRepository.findAllEmployee();
>}public HttpHeaders index() {model = map;
> return new DefaultHttpHeaders("index").disableCaching();
>   }public String add(){Integer empId =
> Integer.parseInt(id);Employee emp = new
> Employee(empId,"Ramesh", "PQR");model = emp;
> return "SUCCESS";}public String getId() {
>  return id;}public void setId(String id) {
> model = employeeRepository.getEmployeeById(id);this.id =
> id;}@Overridepublic Object getModel() {
>return model;}}
> package xyz;
> import java.util.*;import xyz.*;
>
> public class Employee {private Integer id;private String
> name;private String company;public Employee(Integer id,
> String name, String company){this.id =id;
> this.name = name;this.company = company;}
> public Integer getId() {return id;}public
> void setId(Integer id) {this.id = id;}
> public String getName() {return name;}
> public void setName(String name) {this.name = name;
>  }public String getCompany() {return company;
>  }public void setCompany(String company) {
>  this.company = company;}} package xyz;
>
> import java.util.*;import java.sql.Timestamp;import xyz.*;
> import java.util.HashMap;import java.util.Map;
> public class EmployeeRepository {private static
> Map map = new HashMap(); public
> EmployeeRepository(){map.put("111", new Employee(111,
> "Ram", "ABC"));map.put("222", new Employee(222, "Shyam",
> "EFG"));map.put("333", new Employee(333, "Mohan", "XYZ"));
>   }public  Employee getEmployeeById(String id){
>  return map.get(id);}public  Map
> findAllEmployee(){return map;}}
>
> my configuration for struts.xml
>
>
> 
>
> 
>
>/>
>
>
>
>
>   
>
>
>
>
>   
>
>value="/rest:rest,:struts"/>
>
>   
>
>   
>
>value="rest-default"/>
>
>   
>
>
>
>
>


-- 
Sent from my C64 using a 300 baud modem

struts2 +rest service problem

[john lee]

Please help for the struts2 + rest service 

http://beta-dev/ecommerce/employee.xml




return the following error report

Struts Problem Report
Struts has detected an unhandled exception:
| Messages: |
   - com.thoughtworks.xstream.XStream
   - com/thoughtworks/xstream/XStream
   - java.lang.reflect.InvocationTargetException
   - java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
   - java.lang.RuntimeException: java.lang.RuntimeException: 
java.lang.reflect.InvocationTargetException
   - java.lang.RuntimeException: java.lang.RuntimeException: 
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
 |
| File: | org/apache/catalina/loader/WebappClassLoader.java |
| Line number: | 1,714 |


Stacktraces
java.lang.RuntimeException: java.lang.RuntimeException: 
java.lang.RuntimeException: java.lang.RuntimeException: 
java.lang.reflect.InvocationTargetException
com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:301)
com.opensymphony.xwork2.inject.ContainerImpl.inject(ContainerImpl.java:492)
com.opensymphony.xwork2.inject.ContainerImpl$6.call(ContainerImpl.java:530)


source code:
cat Employee*.java
package xyz;
import xyz.*;
import java.util.Map;
import org.apache.struts2.rest.DefaultHttpHeaders;import 
org.apache.struts2.rest.HttpHeaders;import 
com.opensymphony.xwork2.ModelDriven;public class EmployeeController implements 
ModelDriven{        private static final long serialVersionUID = 1L;    
    private String id;        private Object model;        private 
EmployeeRepository employeeRepository = new EmployeeRepository();        
private static Map map;        {                map = 
employeeRepository.findAllEmployee();        }        public HttpHeaders 
index() {                model = map;                return new 
DefaultHttpHeaders("index").disableCaching();        }        public String 
add(){                Integer empId = Integer.parseInt(id);                
Employee emp = new Employee(empId,"Ramesh", "PQR");                model = emp; 
               return "SUCCESS";        }        public String getId() {        
        return id;        }        public void setId(String id) {               
 model = employeeRepository.getEmployeeById(id);                this.id = id;   
     }        @Override        public Object getModel() {                return 
model;        }} 
package xyz;
import java.util.*;import xyz.*;

public class Employee {        private Integer id;        private String name;  
      private String company;        public Employee(Integer id, String name, 
String company){                this.id =id;                this.name = name;   
             this.company = company;        }        public Integer getId() {   
             return id;        }        public void setId(Integer id) {         
       this.id = id;        }        public String getName() {                
return name;        }        public void setName(String name) {                
this.name = name;        }        public String getCompany() {                
return company;        }        public void setCompany(String company) {        
        this.company = company;        }} package xyz;

import java.util.*;import java.sql.Timestamp;import xyz.*;
import java.util.HashMap;import java.util.Map;
public class EmployeeRepository {        private static Map 
map = new HashMap();         public EmployeeRepository(){      
          map.put("111", new Employee(111, "Ram", "ABC"));                
map.put("222", new Employee(222, "Shyam", "EFG"));                
map.put("333", new Employee(333, "Mohan", "XYZ"));        }        public  
Employee getEmployeeById(String id){                return map.get(id);        
}        public  Map findAllEmployee(){                return 
map;        }} 

my configuration for struts.xml