由於使用myeclipse自動生成的Delegate,所以在使用service實現層的時候,默認創建的時候都是使用new的方法;
這樣就導致每一次請求過來都得new一個新的;如果service有注入其他的service時,就會出現null的情況;
出現該情況,有兩種方法進行解決:
方法一,在serviceImpl實現成里面,使用的注入的service加一下null處理;
private ITestService testService; private ITestService getTestService(){ if(testervice==null){ WebApplicationContext context = ContextLoader.getCurrentWebApplicationContext(); testService=(ITestService)context.getBean("testService"); } return testService;
} public void setTestService(ITestService service) { this.testService = service; }
方法二,添加Delegate類中添加注入(也可以在你創建的service加)
主要就3個地方:(代碼標紅的地方)
1、繼承SpringBeanAutowiringSupport類;
2、Delegate實現類加注入@Controller;
3、在你需要注入的service加注入@Autowired
import javax.annotation.Resource; import javax.jws.WebParam; import javax.jws.WebService; import javax.servlet.http.HttpServletRequest; import javax.xml.ws.WebServiceContext; import javax.xml.ws.handler.MessageContext; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.context.support.SpringBeanAutowiringSupport; @WebService(
targetNamespace = "http://service.com/",
serviceName = "AuthCodeService",
portName = "service/AuthCodeServicePort",
wsdlLocation = "WEB-INF/wsdl/AuthCodeService.wsdl") @Controller public class AuthCodeServiceDelegate extends SpringBeanAutowiringSupport implements IAuthCodeServiceDelegate {
// 這個是默認創建的 // com.service.AuthCodeService authCodeService = new com.service.AuthCodeService(); @Autowired private IAuthSmsService authSmsService; public Result SendSmsCode( @WebParam(name="inaccessInfo") InaccessInfo inaccessInfo, @WebParam(name="record") Record record ) { inaccessInfo.setAccessSeq(inaccessInfo.getAccessSeq()+","+getClientInfo()); return authSmsService.sendSmsCode(inaccessInfo, record); } @Resource private WebServiceContext wsContext; /** * 獲取請求端IP地址 --(這個是贈送的) * <p>2017-4-14 上午10:15:08</p> */ private String getClientInfo(){ MessageContext mc = wsContext.getMessageContext(); HttpServletRequest request = (HttpServletRequest)(mc.get(MessageContext.SERVLET_REQUEST)); String remortAddress = request.getRemoteAddr(); return (remortAddress); } }
如發現其他方式,歡迎討論~