Java IQoSService类代码示例

import net.floodlightcontroller.qos.IQoSService; //导入依赖的package包/类
/**
* Get basic info about the tool
* @return
*/
@Get("json")
public Object handleRequest() {
 String op = (String) getRequestAttributes().get("op");
       IQoSService qos = 
               (IQoSService)getContext().getAttributes().
               get(IQoSService.class.getCanonicalName());
       
       if (op.equalsIgnoreCase("enable")) {
           qos.enableQoS(true);
           return "{\"status\" : \"success\", \"details\" : \"QoS Enabled\"}";
       }else if (op.equalsIgnoreCase("status")) {
           return qos.isEnabled();
       }else if (op.equalsIgnoreCase("disable")) {
       	qos.enableQoS(false);
        return "{\"status\" : \"success\", \"details\" : \"QoS Disabled\"}";
       }
 
 return "{\"status\" : \"failure\", \"details\" : \"Invalid Operation\"}";
}
 

import net.floodlightcontroller.qos.IQoSService; //导入依赖的package包/类
/**
 * Get list of services
 * @return
 */
@Get("json")
public Object handleRequest(){
	IQoSService qos = 
               (IQoSService)getContext().getAttributes().
               get(IQoSService.class.getCanonicalName());
	String status = null;
	if(qos.isEnabled()){
		// gets the list of policies currently being implemented
        return qos.getServices();
	}
	else{
		status = "Please enable Quality of Service";
		return ("{\"status\" : \"" + status + "\"}");
	}
}
 

import net.floodlightcontroller.qos.IQoSService; //导入依赖的package包/类
/**
 *
 * @param tosJson The qos policy entry in JSON format.
 * @return A string status message
 */
@Post
public String store(String tosJson) {
	IQoSService qos = 
			(IQoSService)getContext().getAttributes().
			get(IQoSService.class.getCanonicalName());
	
	//dummy service
	QoSTypeOfService service;
	try{
		service = jsonToService(tosJson);
	}
	catch(IOException e){
		logger.debug("Error Parsing QoS Service to JSON: {}, Error: {}", tosJson, e);
		e.printStackTrace();
		return "{\"status\" : \"Error! Could not parse Service, see log for details.\"}";
	}
	String status = null;
	if(checkIfServiceExists(service,qos.getServices())){
		status = "Error!, This service already exists!";
		logger.error(status);
	}
	else{
		//Only add if enabled ?needed?
		if(qos.isEnabled()){
			status = "Adding Type Of Service: " + service.name + " " + service.tos;
			qos.addService(service);	
		}
		else{
			status = "Please enable Quality of Service";
		}
	}
	return ("{\"status\" : \"" + status + "\"}");
}
 

import net.floodlightcontroller.qos.IQoSService; //导入依赖的package包/类
@Override
public Collection<Class<? extends IFloodlightService>> getModuleDependencies() {
	Collection<Class<? extends IFloodlightService>> l = new ArrayList<Class<? extends IFloodlightService>>();
	l.add(IFloodlightProviderService.class);
	l.add(IQoSService.class);
	l.add(IStorageSourceService.class);
	l.add(IPolicyManager.class);
	return l;
}
 

import net.floodlightcontroller.qos.IQoSService; //导入依赖的package包/类
@Override
public void init(FloodlightModuleContext context)
		throws FloodlightModuleException {
	floodlightProvider = context
			.getServiceImpl(IFloodlightProviderService.class);
	this.QoSService = context.getServiceImpl(IQoSService.class);
	this.storageSource = context
			.getServiceImpl(IStorageSourceService.class);
	this.restApi = context.getServiceImpl(IRestApiService.class);
	logger = LoggerFactory.getLogger(IPolicyManager.class);
}
 

import net.floodlightcontroller.qos.IQoSService; //导入依赖的package包/类
/**
* 
* @param tosJson
* @return
*/
@Delete
public String delete(String tosJson) {
	IQoSService qos = 
			(IQoSService)getContext().getAttributes().
			get(IQoSService.class.getCanonicalName());
	
	//dummy service
	QoSTypeOfService service;
	
	//Accepts just "name": "<Service-Name>"
	//or the full service object
	try{
		service = jsonToService(tosJson);
	}
	catch(IOException e){
		logger.debug("Error Parsing QoS Service to JSON: {}, Error: {}", tosJson, e);
		e.printStackTrace();
		return "{\"status\" : \"Error! Could not parse Service, see log for details.\"}";
	}
	String status = null;
	if(qos.isEnabled()){
		boolean found = false;
		Iterator<QoSTypeOfService> sIter = qos.getServices().iterator();
		while(sIter.hasNext()){
			QoSTypeOfService s = sIter.next();
			if(s.sid == service.sid){
				found = true;
				break;
			}
		}
		if(!found){
			status = "Error! Cannot delete a rule with this ID or NAME, does not exist.";
			logger.error(status);
		}
		else{
			qos.deleteService(service.sid);
			status = "Type Of Service Service-ID: "+service.sid+" Deleted";
			}
	}
	else{
		status = "Please enable QoS";
	}
	return ("{\"status\" : \"" + status + "\"}");
}