getbalancesessionbean.java

SOA

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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 GetBalanceSessionBean implements GetBalanceSessionLocal {

    @WebServiceRef(wsdlLocation = "META-INF/wsdl/client/AccountOperateWebService/localhost_8081/AccountOperateWebServiceService/AccountOperateWebService.wsdl")
    private AccountOperateWebServiceService service;

    public Integer getBalanceByAccountNum(String accountNum) {

        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)) {
                    return acc.getBalance();
                }
            }
            return 0;
        } catch (Exception ex) {
            System.out.println(ex);
            return 0;
        }

    }
}