Spring发布多协议的远程服务最简单办法

Spring发布多协议的远程服务其实比较简单，感觉Spring这方面已经做的好了，自己没必要再去搞些什么服务池。
1.ServiceExporter

public class ServiceExporter extends RemoteExporter 
	implements Controller, InitializingBean {
	

	/**
	 *访问协议属性
	 */
	public static final String REMOTE_EXPORTER = "RemoteExporter";
	
	/**
	 *访问协议hession
	 */
	public static final String HESSIAN_SERVICE_EXPORTER = "HessianServiceExporter";
	HessianServiceExporter hessian=new HessianServiceExporter();
	/**
	 *访问协议HttpInvoker
	 */
	public static final String HTTP_INVOKER_SERVICE_EXPORTER = "HttpInvokerServiceExporter";
	HttpInvokerServiceExporter httpInvoker=new HttpInvokerServiceExporter();
	
	/**
	 *访问协议Burlap
	 */
	public static final String BURLAP_SERVICE_EXPORTER = "BurlapServiceExporter";
	BurlapServiceExporter burlap=new BurlapServiceExporter();
	
	public void setService(Object service) {
		super.setService(service);
		hessian.setService(service);
		httpInvoker.setService(service);
		burlap.setService(service);
	}

	public void setServiceInterface(Class serviceInterface) {
		super.setServiceInterface(serviceInterface);
		hessian.setServiceInterface(serviceInterface);
		httpInvoker.setServiceInterface(serviceInterface);
		burlap.setServiceInterface(serviceInterface);
	}

	
	
	public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception{
		//检查访问协议属性
		String remoteExporter = request.getHeader(ServiceExporter.REMOTE_EXPORTER);
		
//		访问协议Hessian
		if(remoteExporter==null) {
			hessian.handleRequest(request,response);
			return null;
		}
		
		//访问协议HttpInvoker
		if(remoteExporter.equalsIgnoreCase(ServiceExporter.HTTP_INVOKER_SERVICE_EXPORTER))
			httpInvoker.handleRequest(request,response);
		
		//访问协议Burlap
		else if(remoteExporter.equalsIgnoreCase(ServiceExporter.BURLAP_SERVICE_EXPORTER))
			burlap.handleRequest(request,response);
		
		//访问协议Hessian
		else
			hessian.handleRequest(request,response);
		
		return null;
		
	}

	public void afterPropertiesSet() throws Exception {
		hessian.afterPropertiesSet();
		burlap.afterPropertiesSet();
		httpInvoker.afterPropertiesSet();
	}

2.把接口发布为多协议远程服务

<bean name="/log/BusinessLogMessageService" class="bpo.ServiceExporter">
		<property name="service" ref="log.BusinessLogMessageBPOTx"/>
		<property name="serviceInterface" value="log.ILogMessageService"/>
	</bean>	

评论

2 楼 taolisi 2007-04-12  

你好，想问你一个问题，有没有什么办法可以获得hessian和burlap传输过程中压缩数据的大小，然后对这两者做个比较好进行选择？

1 楼 dovecat 2007-03-23  

无所谓了，轻巧的有轻巧的用处,多功能也有多功能的用处.