withdrawoperatesessionbean.java

来自「SOA」· Java 代码 · 共 56 行

/*
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package cn.edu.sysu.tute;

import com.sysu.service.AccountOperateWebServiceService;
import java.util.Iterator;
import javax.ejb.Stateless;
import javax.xml.ws.WebServiceRef;

/**
 *
 * @author Levi Wong
 */
@Stateless
public class WithdrawOperateSessionBean implements WithdrawOperateSessionLocal {
    @WebServiceRef(wsdlLocation = "META-INF/wsdl/client/AccountOperateWebService/localhost_8081/AccountOperateWebServiceService/AccountOperateWebService.wsdl")
    private AccountOperateWebServiceService service;

    public String operateWithdraw(String accountNum, int withdrawAmount) {

        try { // Call Web Service Operation
            com.sysu.service.AccountOperateWebService port = service.getAccountOperateWebServicePort();
            // TODO process result here
            java.util.List<com.sysu.service.Account> result = port.findAll();
            Iterator<com.sysu.service.Account> it = result.iterator();
            while (it.hasNext()) {
                com.sysu.service.Account acc = it.next();
                if (acc.getAccountNum().equalsIgnoreCase(accountNum) && acc.getBalance() >= withdrawAmount) {
                    int temp = acc.getBalance() - withdrawAmount;
                    acc.setBalance(temp);

                    try { // Call Web Service Operation
                        port.edit(acc);
                        return "Pass";
                    } catch (Exception ex) {
                        System.out.println(ex);
                        return "Failed";
                    }

                }
            }
            return "Failed";
        } catch (Exception ex) {
            System.out.println(ex);
            return "Failed";
        }

    }
    
    
 
}