@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
Object res = null;
{
long t0 = System.nanoTime();
try {
res = method.invoke(resource, args);
} catch (InvocationTargetException ex) {
throw ex.getTargetException();
} catch (Exception ex) {
throw ex;
} finally {
long t1 = System.nanoTime();
long t = t1 - t0;
log(method, args, t);
}
}
return res;
}
/** Stops execution time measurement. */
public void stop() {
add(System.nanoTime() - startClock);
}
/** Starts execution time measurement. */
public void start() {
startClock = System.nanoTime();
}
public static void main(String args[]) throws InterruptedException, IOException {
int i, j;
String serverInetAddress = "localhost";
String server1AddressString = "10.10.1.1";
InetAddress server1Address = InetAddress.getByName(server1AddressString);
String server2AddressString = "10.10.2.2";
InetAddress server2Address = InetAddress.getByName(server2AddressString);
String server3AddressString = "10.10.3.2";
InetAddress server3Address = InetAddress.getByName(server3AddressString);
String server4AddressString = "localhost";
InetAddress server4Address = InetAddress.getByName(server4AddressString);
DatagramSocket skt;
{
skt = new DatagramSocket(PORT_NUMBER_CLIENT); // socket used to listen and write
InetAddress host = InetAddress.getByName(serverInetAddress);
int serversocket = S1.PORT_NUMBER_SERVER;
String msg = "Send file size";
byte[] b = msg.getBytes();
// dummy assignments - not used anywhere
int filesize = 1;
DatagramPacket reply, request;
reply = new DatagramPacket(b, b.length, host, serversocket);
request = new DatagramPacket(b, b.length, host, serversocket);
for (i = 1; i <= 3; i++) {
// defining a packet called request with parameters b(msg in bytes), b.length, host Internet
// address and socket number
if (i == 1) {
host = server1Address;
} else if (i == 2) {
host = server2Address;
} else if (i == 3) {
host = server3Address;
}
request = new DatagramPacket(b, b.length, host, serversocket);
// System.out.println("request sent from client to server");
Thread.sleep(S1.PAUSE_DURATION); // for error checks
// Sending the packet- for getting the file size
skt.send(request);
// getting reply from
// server........................................................................................
byte[] buffer =
new byte
[S1.PACKET_SIZE]; // apparently the size of data packet at the receiving side needs
// to be bigger than the size of incoming datapacket
reply = new DatagramPacket(buffer, buffer.length);
// receiving packet from server - contatining filesize
skt.receive(reply);
// System.out.println("Response Received from server");
// System.out.println("on Client: - filesize= "+new String(reply.getData()));
filesize = Integer.parseInt(new String(reply.getData()).trim());
// System.out.println("on Client: - filesize= "+filesize);
Thread.sleep(S1.PAUSE_DURATION);
}
// here the client know the size of the file
// Find the number of times it must make iterations - dividing filesize by packet_size
// Request that many packets from server
String[] buffer_string = new String[BUFFER_SIZE_CLIENT];
float delay[] = new float[filesize / S1.PACKET_SIZE];
System.out.println(filesize);
System.out.println(S1.PACKET_SIZE);
System.out.println(filesize / S1.PACKET_SIZE);
Thread.sleep(2000);
byte[] buffer = new byte[S1.PACKET_SIZE];
for (i = 0; i < filesize / S1.PACKET_SIZE; i++) {
if (i % 100 != 0) {
// System.out.print(" "+i);
} else {
System.out.println(" " + i);
}
msg = String.valueOf(i);
b = msg.getBytes();
if (i % 3 == 0) {
host = server1Address;
} else if (i % 3 == 1) {
host = server2Address;
} else if (i % 3 == 2) {
host = server3Address;
}
request = new DatagramPacket(b, b.length, host, serversocket);
skt.send(request);
delay[i] = System.nanoTime();
Thread.sleep(10);
skt.receive(reply);
delay[i] = System.nanoTime() - delay[i];
delay[i] = delay[i] / (1000000);
/*
if(empty_index<BUFFER_SIZE_CLIENT)
{
buffer_string[empty_index]=new String(reply.getData());
empty_index++;
}
else
{
for(j=0;j<BUFFER_SIZE_CLIENT-1;j++)
{
buffer_string[j]=buffer_string[j+1];
}
buffer_string[BUFFER_SIZE_CLIENT-1]=new String(reply.getData());
}*/
// display_buffer(buffer_string);
}
Arrays.sort(delay);
float delay2[] = new float[filesize / S1.PACKET_SIZE];
for (i = 0; i < delay2.length; i++) {
delay2[i] = delay[delay.length - i - 1];
}
// delay2 stores the array in descending values
float[] Sk = new float[filesize / S1.PACKET_SIZE];
Sk[0] = (float) 0.0;
for (i = 1; i < filesize / S1.PACKET_SIZE; i++) {
for (j = 1; j <= i; j++) {
Sk[i] = Sk[i] + delay2[j];
}
Sk[i] = Sk[i] / (10 * i);
}
make_output(Sk);
System.out.format(
"Sk at 2=%f\n,10=%f\n,20=%f\n,100=%f\n and 30000=%f\n ",
Sk[1], Sk[9], Sk[19], Sk[99], Sk[29999]);
// display_buffer(buffer_string);
skt.close();
}
}
public void executePlay() {
println("play");
isPlaying = true;
startTime = System.nanoTime();
}
public void update() {
if (isPlaying) {
// only plays sound for dialog
if (sMan.eventHappened(getPosInSeconds())) {
// put sound code here!!!
sMan.peekNextEvent().execute(getPosInSeconds());
println(sMan.popEvent());
}
// find if previous dialog should still be playing, and if so, play it
if (sMan.getPreviousPoppedDialog(getPosInSeconds()) != null) {
sMan.getPreviousPoppedDialog(getPosInSeconds()).execute(getPosInSeconds());
// println(sMan.getPreviousPoppedDialog(getPosInSeconds()));
}
}
if (overSlide()) {
over = true;
} else {
over = false;
}
if (mousePressed && over) {
locked = true;
}
if (!mousePressed) {
locked = false;
}
if (locked) {
newspos = constrain(mouseX - sheight / 2, sposMin, sposMax);
}
if (abs(newspos - spos) > 1 || isPlaying) {
// if playback has collided with the end of the timeline, stop playing
if (isPlaying) {
if (getPosInSeconds() >= totalTime) {
executePause();
}
}
if (isPlaying) {
long estimatedTime = System.nanoTime() - startTime;
if (estimatedTime / 1000000000 >= 1) {
// if one second has passed, make a new start time (reset the second timer)
startTime = System.nanoTime();
// println("before spos is " + spos + " time is " + getPosInSeconds());
spos = incrementSposInSeconds();
println(
"spos is "
+ spos
+ " time is "
+ getPosInSeconds()
+ " frame is "
+ getPosInFrames());
}
} else {
spos = spos + (newspos - spos) / loose;
}
}
// if the timeline is NOT playing, create the queue for the events to unfold in order
if (!isPlaying) {
sMan.createQueue(getPosInSeconds());
}
// println(getPosInSeconds());
}