benchmarks/drivers/Java/HomeRoom/Room_Skeleton.java

   1 package iotcode.HomeRoom;
   2
   3 import java.io.IOException;
   4 import java.util.List;
   5 import java.util.ArrayList;
   6 import java.util.Arrays;
   7 import java.util.Map;
   8 import java.util.HashMap;
   9 import java.util.concurrent.atomic.AtomicBoolean;
  10 import iotrmi.Java.IoTRMIComm;
  11 import iotrmi.Java.IoTRMICommClient;
  12 import iotrmi.Java.IoTRMICommServer;
  13 import iotrmi.Java.IoTRMIUtil;
  14
  15 import iotcode.interfaces.Room;
  16
  17 public class Room_Skeleton implements Room {
  18
  19         private Room mainObj;
  20         private int objectId = 4;
  21         // Communications and synchronizations
  22         private IoTRMIComm rmiComm;
  23         private AtomicBoolean didAlreadyInitWaitInvoke;
  24         private AtomicBoolean methodReceived;
  25         private byte[] methodBytes = null;
  26         // Permissions
  27         private static Integer[] object4Permission = { 0 };
  28         private static List<Integer> set4Allowed;
  29
  30
  31         public Room_Skeleton(Room _mainObj, int _portSend, int _portRecv) throws Exception {
  32                 mainObj = _mainObj;
  33                 rmiComm = new IoTRMICommServer(_portSend, _portRecv);
  34                 set4Allowed = new ArrayList<Integer>(Arrays.asList(object4Permission));
  35                 IoTRMIUtil.mapSkel.put(_mainObj, this);
  36                 IoTRMIUtil.mapSkelId.put(_mainObj, objectId);
  37                 didAlreadyInitWaitInvoke = new AtomicBoolean(false);
  38                 methodReceived = new AtomicBoolean(false);
  39                 rmiComm.registerSkeleton(objectId, methodReceived);
  40                 Thread thread1 = new Thread() {
  41                         public void run() {
  42                                 try {
  43                                         ___waitRequestInvokeMethod();
  44                                 }
  45                                 catch (Exception ex)
  46                                 {
  47                                         ex.printStackTrace();
  48                                 }
  49                         }
  50                 };
  51                 thread1.start();
  52         }
  53
  54         public Room_Skeleton(Room _mainObj, IoTRMIComm _rmiComm, int _objectId) throws Exception {
  55                 mainObj = _mainObj;
  56                 rmiComm = _rmiComm;
  57                 objectId = _objectId;
  58                 set4Allowed = new ArrayList<Integer>(Arrays.asList(object4Permission));
  59                 didAlreadyInitWaitInvoke = new AtomicBoolean(false);
  60                 methodReceived = new AtomicBoolean(false);
  61                 rmiComm.registerSkeleton(objectId, methodReceived);
  62         }
  63
  64         public boolean didAlreadyInitWaitInvoke() {
  65                 return didAlreadyInitWaitInvoke.get();
  66         }
  67
  68         public int getRoomID() {
  69                 return mainObj.getRoomID();
  70         }
  71
  72         public void ___getRoomID() throws IOException {
  73                 byte[] localMethodBytes = methodBytes;
  74                 rmiComm.setGetMethodBytes();
  75                 Object[] paramObj = rmiComm.getMethodParams(new Class<?>[] {  }, new Class<?>[] {  }, localMethodBytes);
  76                 Object retObj = getRoomID();
  77                 rmiComm.sendReturnObj(retObj, localMethodBytes);
  78         }
  79
  80         public void ___waitRequestInvokeMethod() throws IOException {
  81                 didAlreadyInitWaitInvoke.compareAndSet(false, true);
  82                 while (true) {
  83                         if (!methodReceived.get()) {
  84                                 continue;
  85                         }
  86                         methodBytes = rmiComm.getMethodBytes();
  87                         methodReceived.set(false);
  88                         int _objectId = IoTRMIComm.getObjectId(methodBytes);
  89                         int methodId = IoTRMIComm.getMethodId(methodBytes);
  90                         if (_objectId == objectId) {
  91                                 if (!set4Allowed.contains(methodId)) {
  92                                         throw new Error("Object with object Id: " + _objectId + "  is not allowed to access method: " + methodId);
  93                                 }
  94                         }
  95                         else {
  96                                 continue;
  97                         }
  98                         switch (methodId) {
  99                                 case 0:
 100                                 new Thread() {
 101                                         public void run() {
 102                                                 try {
 103                                                         ___getRoomID();
 104                                                 }
 105                                                 catch (Exception ex) {
 106                                                         ex.printStackTrace();
 107                                                 }
 108                                         }
 109                                 }.start();
 110                                 break;
 111                                 default:
 112                                 throw new Error("Method Id " + methodId + " not recognized!");
 113                         }
 114                 }
 115         }
 116
 117 }