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path: root/gearman/controllerWorker/ControllerWorker/StatusWorker.java
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package ControllerWorker;

import java.util.HashMap;
import java.util.Vector;

import org.gearman.client.GearmanJobResult;
import org.gearman.client.GearmanJobResultImpl;
import org.gearman.util.ByteUtils;
import org.gearman.worker.AbstractGearmanFunction;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.JSONValue;

public class StatusWorker extends AbstractGearmanFunction {
	static HashMap<String, Boot> BOOTTHREADS = new HashMap<String, Boot>();
	static HashMap<String, Shutdown> SHUTDOWNTHREADS = new HashMap<String, Shutdown>();

	@Override
	public String getName() {
		return "status";
	}

	@Override
	public GearmanJobResult executeFunction() {
		String data = ByteUtils.fromUTF8Bytes((byte[]) this.data);
		Vector<String> events = new Vector<String>();
		JSONObject jsonObject = (JSONObject) JSONValue.parse(data);
		String type = jsonObject.get("type").toString();
		JSONArray jsonArray = (JSONArray) jsonObject.get("events");

		for (Object eventObj : jsonArray) {
			String event = eventObj.toString();
			events.add(event);
		}

		String[] res = new String[jsonArray.size()];
		int count = 0;

		if (type.equals("boot")) {
			for (String event : events) {
				Boot boot = BOOTTHREADS.get(event);

				if (boot.isFinished()) {
					res[count] = "Booting of " + event + " finished!";
				} else if (boot.isFinishedWithErrors()) {
					res[count] = "Booting of " + event
							+ " finished with errors!";
				} else {
					res[count] = "Booting of " + event + " not yet finished!";
				}

				count++;
			}
		} else if (type.equals("shutdown")) {
			for (String event : events) {
				Shutdown shutdown = SHUTDOWNTHREADS.get(event);
			}
		}

		String jsonResult = JSONValue.toJSONString(res);

		byte[] warnings = new byte[0];
		byte[] exceptions = new byte[0];
		int numerator = 0;
		int denominator = 0;
		GearmanJobResult gjr = new GearmanJobResultImpl(this.jobHandle, true,
				jsonResult.getBytes(), warnings, exceptions, numerator,
				denominator);
		return gjr;
	}
}