/** Creates a new instance of TestLoad */
public void run() {
// URL url = new URL(getCodeBase(), "/servlet/ServletName");
try {
while (true) {
URL url = new URL(strURL);
url.openConnection();
InputStream in = url.openStream();
byte[] b = new byte[1000];
int iTotal = 0;
int iLen;
while ((iLen = in.read(b)) != -1) {
iTotal += iLen;
this.sleep(READ_DELAY);
}
System.out.println("read " + iTotal + " bytes " + this);
this.sleep(SPIN_DELAY);
in.close();
}
} catch (InterruptedException ex) {
ex.printStackTrace();
} catch (IOException ex) {
ex.printStackTrace();
}
}
public int peek() {
if (numChars == -1) {
return -1;
}
if (curChar >= numChars) {
curChar = 0;
try {
numChars = stream.read(buf);
} catch (IOException e) {
return -1;
}
if (numChars <= 0) {
return -1;
}
}
return buf[curChar];
}
public int read() {
if (numChars == -1) {
throw new InputMismatchException();
}
if (curChar >= numChars) {
curChar = 0;
try {
numChars = stream.read(buf);
} catch (IOException e) {
throw new InputMismatchException();
}
if (numChars <= 0) {
return -1;
}
}
return buf[curChar++];
}
public void run() {
do {
try {
BufferedReader inFromUser = new BufferedReader(new InputStreamReader(System.in));
File file = new File("time.txt");
FileWriter fw = new FileWriter(file);
Long start = 0l;
Long end = 0l;
BufferedWriter bw = new BufferedWriter(fw);
System.out.println("Enter the preferred choice");
System.out.println("1. REGISTER");
System.out.println("2. LEAVE");
System.out.println("3. SEARCH FOR RFC");
System.out.println("4. KEEPALIVE");
System.out.println("5. Do you want to EXIT");
System.out.println("*********************************************");
choice = Integer.parseInt(inFromUser.readLine());
// System.out.println(" Client requesting for connection");
clientSocket = new Socket("192.168.15.103", 6500);
BufferedReader inFromServer =
new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
PrintWriter outToServer =
new PrintWriter(new OutputStreamWriter(clientSocket.getOutputStream()), true);
// outToServer.println("Peer Requesting Connection");
switch (choice) {
case 4:
outToServer.println(
"KEEP ALIVE P2P-DI Cookieno "
+ cookie
+ " OS: "
+ System.getProperty("os.name")
+ " "
+ "v"
+ System.getProperty("os.version")
+ " USER: "******"user.name"));
System.out.println(inFromServer.readLine());
System.out.println("*********************************************");
break;
case 1:
try {
// System.out.println("Case 1 entered"); // testing
// statement
System.out.println("Please enter your IP addres");
ip = inFromUser.readLine();
outToServer.println(
"REG P2P-DI/1.1 -1 Portno 6789 Hostname "
+ ip
+ " OS: "
+ System.getProperty("os.name")
+ " "
+ "v"
+ System.getProperty("os.version")
+ " USER: "******"user.name"));
cookie = Integer.parseInt(inFromServer.readLine());
TTL = 7200;
System.out.println(inFromServer.readLine());
System.out.print("You are registered at time : ");
ct.currenttime();
System.out.println("Peer " + cookie); // peer cookie value
System.out.println("TTL Value :" + TTL);
System.out.println("*********************************************");
break;
} catch (Exception e) {
}
case 2:
// System.out.println("Case 2 entered"); testing statement
outToServer.println(
"LEAVE P2P-DI Cookieno "
+ cookie
+ " OS: "
+ System.getProperty("os.name")
+ " "
+ "v"
+ System.getProperty("os.version")
+ " USER: "******"user.name"));
// System.out.println("I am in peer"); testing statement
System.out.println(inFromServer.readLine());
System.out.println("*********************************************");
break;
case 3:
outToServer.println(
"PQUERY P2P-DI Cookieno "
+ cookie
+ " Portno 6789"
+ " OS: "
+ System.getProperty("os.name")
+ " "
+ "v"
+ System.getProperty("os.version")
+ " USER: "******"user.name"));
System.out.println("Which RFC number do you wish to have ?");
reqrfc = Integer.parseInt(inFromUser.readLine());
// System.out.println("Entered peer again");
// outToServer.println("KEEP ALIVE cookieno "+cookie);
String details = inFromServer.readLine();
String[] parray = details.split(" ");
int inactive = Integer.parseInt(parray[(parray.length - 1)]);
// System.out.println(darray.length);
if ((parray.length == 3) && (ip.equals(parray[1]))) {
System.out.println("P2P-DI No Active Peers available");
System.out.println("*********************************************");
} else {
System.out.println("****<POPULATING THE ACTIVE PEER LIST>****");
System.out.println();
System.out.println("The active peer list is as follows:");
System.out.println();
String[] darray = details.split(" ");
// System.out.println("Array length"+darray.length);
for (int i = 0; i < (darray.length - 2); i = i + 2) {
acthostname[j] = darray[i + 1];
System.out.println("Hostname :" + acthostname[j]);
actportno[j] = Integer.parseInt(darray[i + 2]);
System.out.println("Portno :" + actportno[j]);
System.out.println("*****************************");
j = j + 1;
}
System.out.println("Connecting to the active peers for its RFC Index");
for (int x = 0; x < j; x++) {
// System.out.println(ip);
if (!(acthostname[x].equals(ip))) {
System.out.println("Connecting to " + acthostname[x]);
Socket peersocket = new Socket(acthostname[x], 6791); // implement
// a for
// loop
BufferedReader inFromPeer =
new BufferedReader(new InputStreamReader(peersocket.getInputStream()));
PrintWriter outToPeer =
new PrintWriter(new OutputStreamWriter(peersocket.getOutputStream()), true);
outToPeer.println("RFCIndex");
// System.out.println(inFromServer.readLine());
// int searchrfc=Integer.parseInt(inFromUser.readLine());
// outToServer.println(searchrfc);
String rfcindex = inFromPeer.readLine(); // tell server to
// send rfc in
// string
String rfcarray[] = rfcindex.split(" ");
// System.out.println(rfcindex);
for (int i = 1; i < rfcarray.length; i = i + 4) {
trfcno[z] = Integer.parseInt(rfcarray[i]);
// System.out.println("RFC number " + trfcno[z]);
trfctitle[z] = rfcarray[i + 1];
// System.out.println("RFC Title " + trfctitle[z]);
tpeername[z] = rfcarray[i + 2];
// System.out.println("Peer Ip Address " + tpeername[z]);
tpTTL[z] = Integer.parseInt(rfcarray[i + 3]);
// System.out.println("TTL value :" + tpTTL[z]);
counter1 = counter1 + 1;
z = z + 1;
}
z = 0;
// if(arraybound==0)
// {
System.arraycopy(trfcno, 0, rfcno, counter2, trfcno.length);
System.arraycopy(trfctitle, 0, rfctitle, counter2, trfctitle.length);
System.arraycopy(tpeername, 0, peername, counter2, tpeername.length);
System.arraycopy(tpTTL, 0, pTTL, counter2, tpTTL.length);
z = 0;
counter2 = counter1;
counter1 = 0;
// arraybound=arraybound+1;
// }
System.out.println();
System.out.println();
System.out.println("*************************************************");
System.out.println("RFC Index received from the Peer");
// System.out.println();
System.out.println("\n-----------------------------------------");
System.out.println("RFC Index System - Display RFC Idex");
System.out.println("-------------------------------------------");
System.out.format(
"%10s%15s%15s%10s", "RFC No", "RFC Title", "Peer Name", "TTL Value");
System.out.println();
// StudentNode current = top;
// while (current != null){
// Student read = current.getStudentNode();
for (int i = 0; i < 60; i++) {
System.out.format(
"%10s%15s%15s%10s",
" " + rfcno[i], rfctitle[i], peername[i], " " + pTTL[i]);
System.out.println();
}
// This will output with a set number of character spaces
// per field, giving the list a table-like quality
// }
peersocket.close();
} // end of if
for (int i = 0; i < rfcno.length; i++) {
if (rfcno[i] == reqrfc) {
String taddress = InetAddress.getByName(peername[i]).toString();
String[] taddr = taddress.split("/");
InetAddress tproperaddress = InetAddress.getByName(taddr[1]);
// System.out.println("Inetaddress" + tproperaddress);
Socket peersocket1 = new Socket(tproperaddress, 6791); // implement
// a
// for
// loop
System.out.println("The connection to the Active Peer is establshed");
BufferedReader inFromP2P =
new BufferedReader(new InputStreamReader(peersocket1.getInputStream()));
PrintWriter outToP2P =
new PrintWriter(
new OutputStreamWriter(peersocket1.getOutputStream()), true);
System.out.println("Requested the RFC to the Active Peer Server");
start = System.currentTimeMillis();
outToP2P.println("GETRFC " + reqrfc);
// Socket socket = ;
try {
// Socket socket = null;
InputStream is = null;
FileOutputStream fos = null;
BufferedOutputStream bos = null;
int bufferSize = 0;
try {
is = peersocket1.getInputStream();
bufferSize = 64;
// System.out.println("Buffer size: " + bufferSize);
} catch (IOException ex) {
System.out.println("Can't get socket input stream. ");
}
try {
fos = new FileOutputStream("E:\\rfc" + reqrfc + "copy.txt");
bos = new BufferedOutputStream(fos);
} catch (FileNotFoundException ex) {
System.out.println("File not found. ");
}
byte[] bytes = new byte[bufferSize];
int count;
while ((count = is.read(bytes)) > 0) {
// System.out.println(count);
bos.write(bytes, 0, count);
}
System.out.println("P2P-DI 200 OK The RFC is copied");
end = System.currentTimeMillis();
System.out.println(
"Total Time to download file " + (end - start) + " milliseconds");
bos.flush();
bos.close();
is.close();
peersocket1.close();
break;
} catch (SocketException e) {
System.out.println("Socket exception");
}
} // end of if
else {
// System.out.println("No Peer with the required RFC could be found");
}
clientSocket.close();
// System.out.println("Connection closed");
bw.close();
fw.close();
} // end of inner for
} // end of outer for
System.out.println("Connection closed");
} // end of switch
} // end of else which checks the inactive conditions
} // end of try
catch (IOException ioe) {
System.out.println("IOException on socket listen: " + ioe);
ioe.printStackTrace();
}
} // end of do
while (choice != 5);
} // end of run