package ControllerWorker; import java.util.StringTokenizer; 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; import org.apache.log4j.Logger; public class ShutdownWorker extends AbstractGearmanFunction { private static final Logger logger = ControllerWorkerMain.getLogger();; @Override public String getName() { return "shutdown"; } @Override public GearmanJobResult executeFunction() { String data = ByteUtils.fromUTF8Bytes((byte[]) this.data); Vector clients = new Vector(); JSONObject jsonObject = (JSONObject) JSONValue.parse(data); String event = jsonObject.get("eventName").toString(); JSONArray jsonArray = (JSONArray) jsonObject.get("clients"); for (Object clientObj : jsonArray) { JSONObject clientJsonObj = (JSONObject) clientObj; Client client = new Client(clientJsonObj, "The shutdown process of the client has been started."); clients.add(client); } String gearmanServerHost = ControllerWorkerMain.getApplication_ini().getString( "gearman.server.host"); int gearmanServerPort = Integer.parseInt(ControllerWorkerMain .getApplication_ini().getString("gearman.server.port")); long waitTime = Long.parseLong(ControllerWorkerMain.getApplication_ini() .getString("gearman.worker.waitTime")); int updateRate = Integer.parseInt(ControllerWorkerMain.getApplication_ini() .getString("gearman.worker.updateRate")); String blacklist = ControllerWorkerMain.getApplication_ini().getString( "gearman.worker.ps.blacklist"); StringTokenizer blacklistTokenizer = new StringTokenizer(blacklist, ","); String whitelist = ControllerWorkerMain.getApplication_ini().getString( "gearman.worker.ps.whitelist"); StringTokenizer whitelistTokenizer = new StringTokenizer(whitelist, ","); Vector psWhitelist = new Vector(); Vector psBlacklist = new Vector(); while (whitelistTokenizer.hasMoreTokens()) { String whiteEntry = whitelistTokenizer.nextToken(); psWhitelist.add(whiteEntry); } while (blacklistTokenizer.hasMoreTokens()) { String blackEntry = blacklistTokenizer.nextToken(); psBlacklist.add(blackEntry); } Shutdown shutdown = new Shutdown(event, clients, updateRate, waitTime, psWhitelist, psBlacklist, gearmanServerHost, gearmanServerPort); StatusWorker.SHUTDOWNTHREADS.put(event, shutdown); shutdown.start(); logger.info("Shutdown of " + event + " started"); String res = "Shutdown started"; byte[] warnings = new byte[0]; byte[] exceptions = new byte[0]; int numerator = 0; int denominator = 0; GearmanJobResult gjr = new GearmanJobResultImpl(this.jobHandle, true, res.getBytes(), warnings, exceptions, numerator, denominator); return gjr; } }