Add some new stuff to the rebalancing operation.

src/ClientMain.java

@@ -17,7 +17,7 @@ public class ClientMain {
 		if (!uploadFolder.exists())
 			throw new RuntimeException("to_store folder does not exist");
 		
-		// testClient(cport, timeout, downloadFolder);
+		testClient(cport, timeout, downloadFolder);
 		
 		// example to launch a number of concurrent clients, each doing the same operations
 		for (int i = 0; i < 10; i++) {

src/Dstore.java

@@ -184,8 +184,6 @@ public class Dstore {
         PrintWriter res = new PrintWriter(new OutputStreamWriter(out));
         String line;
 
-        System.out.println("Entered controller req");
-
         while((line = req.readLine()) != null) {
             String[] tokens = line.split(" ");
             String command = tokens[0];

src/Server.java

@@ -193,6 +193,7 @@ public class Server {
                 res.println("ERROR_FILE_DOES_NOT_EXIST");
             } else {
                 // select a Dstore from there and give an appropriate error if all Dstores fail
+                // #TODO fix NullPointerException from here
                 res.println("LOAD_FROM " + fileSystem.getStore().get(filename).get(pos).getPublicPort() +
                         " " + fileSystem.getFileSizes().get(filename));
             }