LocalOneStepJob.java

package org.shanbo.feluca.node.job.local;

import org.shanbo.feluca.node.job.FelucaSubJob;
import org.shanbo.feluca.node.job.SubJobAllocator;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;

public class LocalOneStepJob extends SubJobAllocator{

	private String jobName;
	private String taskName;
	
	public LocalOneStepJob(String jobName, String taskName){
		this.jobName = jobName;
		this.taskName = taskName;
	}
	
	@Override
	public JSONArray allocateSubJobs(JSONObject udconf) {
		JSONArray subJobSteps = new JSONArray(1);//only 1 step 
		JSONArray concurrentLevel = new JSONArray(1);// needs only 1 thread 
		JSONObject taskTicket = getTaskTicket(taskName);
		FelucaSubJob.toLeaderBeforeDecide(taskTicket);
		JSONObject param  = udconf.getJSONObject("param"); //get user-def parameters
		if (param != null){
			taskTicket.getJSONObject("param").putAll(param); //using user-def's parameter
		}
		concurrentLevel.add(taskTicket);
		subJobSteps.add(concurrentLevel);
		return subJobSteps;
	}

	@Override
	public String getJobName() {
		return jobName;
	}

}