public class Telnet {
public static void main(String args[]) {
String[] keys = allkeys("localhost", 11211).split("\n");
Arrays.sort(keys);
for(String s : keys){
System.out.println(s);
}
System.out.println(telnet("localhost", 11211, "stats"));
}
public static String allkeys(String host, int port){
StringBuffer r = new StringBuffer();
try {
Socket socket = new Socket(host, port);
PrintWriter os = new PrintWriter(socket.getOutputStream());
BufferedReader is = new BufferedReader(new InputStreamReader( socket.getInputStream()));
os.println("stats items");
os.flush();
String l ;
while (!(l = is.readLine()).equals("END")) {
r.append(l).append("\n");
}
String rr = r.toString();
Set<String> ids = new HashSet<String>();
if(rr.length() > 0){
r = new StringBuffer();
rr.replace("STAT items", "");
for(String s : rr.split("\n")){
ids.add(s.split(":")[1]);
}
if (ids.size() > 0){
r = new StringBuffer();
for(String s : ids){
os.println("stats cachedump "+ s +" 0");
os.flush();
while (!(l = is.readLine()).equals("END")) {
r.append(l.split(" ")[1]).append("\n");
}
}
}
}
os.close();
is.close();
socket.close();
} catch (Exception e) {
System.out.println("Error" + e);
}
return r.toString();
}
public static String telnet(String host, int port, String cmd){
StringBuffer r = new StringBuffer();
try {
Socket socket = new Socket(host, port);
PrintWriter os = new PrintWriter(socket.getOutputStream());
BufferedReader is = new BufferedReader(new InputStreamReader( socket.getInputStream()));
os.println(cmd);
os.flush();
String l ;
while (!(l = is.readLine()).equals("END")) {
r.append(l).append("\n");
}
os.close();
is.close();
socket.close();
} catch (Exception e) {
System.out.println("Error" + e);
}
return r.toString();
}
}
