package com.taobao.zeus.schedule.mvc;
import java.util.ArrayList;
import org.quartz.Scheduler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import com.taobao.zeus.mvc.AppEvent;
import com.taobao.zeus.mvc.Controller;
import com.taobao.zeus.mvc.Dispatcher;
import com.taobao.zeus.mvc.DispatcherListener;
import com.taobao.zeus.mvc.MvcEvent;
import com.taobao.zeus.schedule.mvc.event.Events;
import com.taobao.zeus.schedule.mvc.event.JobMaintenanceEvent;
import com.taobao.zeus.socket.master.Master;
import com.taobao.zeus.socket.master.MasterContext;
import com.taobao.zeus.store.GroupManager;
/**
* 如果是新增操作，这里进行处理，添加controller
* @author zhoufang
*
*/
public class AddJobListener extends DispatcherListener{
private static Logger log=LoggerFactory.getLogger(AddJobListener.class);
private Master master;
private MasterContext context;
public AddJobListener(MasterContext context,Master master){
this.master=master;
this.context=context;
}
@Override
public void beforeDispatch(MvcEvent mvce) {
if(mvce.getAppEvent() instanceof JobMaintenanceEvent){
JobMaintenanceEvent event=(JobMaintenanceEvent)mvce.getAppEvent();
String jobId=event.getJobId();
boolean exist=false;
for(Controller c:new ArrayList<Controller>(context.getDispatcher().getControllers())){
if(c instanceof JobController){
JobController jc=(JobController)c;
if(jc.getJobId().equals(jobId)){
exist=true;
break;
}
}
}
if(!exist){//新增操作
JobController controller=new JobController(context,master, jobId);
context.getDispatcher().addController(controller);
controller.handleEvent(new AppEvent(Events.Initialize));
mvce.setCancelled(true);
log.error("schedule add job with jobId:"+jobId);
}
}
}
}