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Open the Developer Studio Dashboard (click Developer Studio > Dashboard) and click JAX-WS Service Project.

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Click Create New JAX-WS Service and then click Next.
Enter EmployeeManagementJAXWSProject as the project name, com.employee.management.jaxws.service as the package name and EmployeeManagementService as the class name.

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Click Finish. The project structure is created with a simple hello operation.

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Implement the service class and two beans classes for response messages, as shown below:

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Code Block

language	java
title	EmployeeManagementService.java

package com.employee.management.jaxws.service;

import java.util.HashMap;
import java.util.Map;

import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebService;

import com.employee.management.jaxws.beans.Employee;
import com.employee.management.jaxws.beans.Message;

@WebService(serviceName = "EmployeeManagementService")
public class EmployeeManagementService {

    Map<String, Map<String, String>> employees = new HashMap<>();

    @WebMethod(operationName = "register")
    public Message register(@WebParam(name = "id") String id,
   		 @WebParam(name = "name") String name,
   		 @WebParam(name = "designation") String designation,
   		 @WebParam(name = "salary") String salary) {

   	 id = id.trim();
   	 if (!employees.containsKey(id)) {
   		 Map<String, String> info = new HashMap<>();
   		 info.put("name", name);
   		 info.put("designation", designation);
   		 info.put("salary", salary);
   		 employees.put(id, info);

   		 return new Message("Successfully Registered");
   	 }
   	 return new Message("Employee id already registered");
    }

    @WebMethod(operationName = "getEmployee")
    public Employee getEmployee(@WebParam(name = "id") String id) {
   	 id = id.trim();
   	 if (employees.containsKey(id)) {
   		 Map<String, String> info = new HashMap<>();
   		 info = employees.get(id);
   		 return new Employee(id, info.get("name"), info.get("designation"),
   				 info.get("salary"));
   	 }
   	 return new Employee();

    }

    @WebMethod(operationName = "changeSalary")
    public Message changeSalary(@WebParam(name = "id") String id,
   		 @WebParam(name = "salary") String salary) {
   	 id = id.trim();
   	 if (employees.containsKey(id)) {
   		 Map<String, String> info = new HashMap<>();
   		 info = employees.get(id);
   		 info.put("salary", salary);
   		 return new Message("Successfully updated");
   	 }
   	 return new Message("Employee id is not registered");

    }

    @WebMethod(operationName = "changeDesignation")
    public Message changeDesignation(@WebParam(name = "id") String id,
   		 @WebParam(name = "designation") String designation) {
   	 id = id.trim();
   	 if (employees.containsKey(id)) {
   		 Map<String, String> info = new HashMap<>();
   		 info = employees.get(id);
   		 info.put("designation", designation);
   		 return new Message("Successfully updated");
   	 }
   	 return new Message("Employee id is not registered");

    }

}

Code Block

language	java
title	Employee.java

package com.employee.management.jaxws.beans;

import javax.xml.bind.annotation.XmlRootElement;

@XmlRootElement(name = "Employee")
public class Employee implements Response {

    private String id;
    private String name;
    private String designation;

    public Employee(String id, String name, String designation , String salary) {
   	 super();
   	 this.id = id;
   	 this.name = name;
   	 this.designation = designation ;
   	 this.salary = salary;
    }

    public Employee() {
   	 this.id = "NS";
   	 this.name = "NS";
   	 this.designation = "NS";
   	 this.salary = "NS";
    }

    private String salary;

    public String getId() {
   	 return id;
    }

    public void setId(String id) {
   	 this.id = id;
    }

    public String getName() {
   	 return name;
    }

    public void setName(String name) {
   	 this.name = name;
    }

    public String getDesignation() {
   	 return designation;
    }

    public void setDesignation(String designation) {
   	 this.designation = designation;
    }

    public String getSalary() {
   	 return salary;
    }

    public void setSalary(String salary) {
   	 this.salary = salary;
    }
}

Code Block

language	java
title	Message.java

package com.employee.management.jaxws.beans;

public class Message implements Response {

    private String message;

    public Message(String message) {
   	 super();
   	 this.message = message;
    }
    public String getMessage() {
   	 return message;
    }

    public void setMessage(String message) {
   	 this.message = message;
    }
}

Create a C-App project and deploy it to the Application Server.

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