- Moved the items from kademlia.core package to kademlia package since both packages are core package.

- Deleted the kademlia.core package

src/kademlia/DefaultConfiguration.java

@@ -1,4 +1,4 @@
-package kademlia.core;
+package kademlia;
 
 import java.io.File;
 

src/kademlia/KadConfiguration.java

@@ -1,4 +1,4 @@
-package kademlia.core;
+package kademlia;
 
 /**
  * Interface that defines a KadConfiguration object

src/kademlia/KadServer.java

@@ -1,4 +1,4 @@
-package kademlia.core;
+package kademlia;
 
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;

src/kademlia/KademliaNode.java

@@ -11,10 +11,7 @@ import java.net.InetAddress;
 import java.util.NoSuchElementException;
 import java.util.Timer;
 import java.util.TimerTask;
-import kademlia.core.DefaultConfiguration;
 import kademlia.dht.GetParameter;
-import kademlia.core.KadConfiguration;
-import kademlia.core.KadServer;
 import kademlia.dht.DHT;
 import kademlia.dht.KadContent;
 import kademlia.dht.StorageEntry;

src/kademlia/Todo

@@ -3,3 +3,12 @@
 1. Implement the "Optimized Contact Accounting" features as mentioned in the paper
 2. Implement the "Accelerated Lookups" featured as described in the paper
 3. Add a setup file on how to setup Kademlia and run it.
+
+
+Next Steps:
+- Write Unit Tests
+- Improve multi-threading system
+-- I think server is slow in handling requests because the listen method runs in a single thread.
+--- Listen() method should create a new thread to handle every incoming request.
+- KadStatistician
+-- Let the statistician keep track of failed get requests!

src/kademlia/dht/DHT.java

@@ -9,7 +9,7 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.util.List;
 import java.util.NoSuchElementException;
-import kademlia.core.KadConfiguration;
+import kademlia.KadConfiguration;
 import kademlia.exceptions.ContentExistException;
 import kademlia.exceptions.ContentNotFoundException;
 import kademlia.node.KademliaId;

src/kademlia/message/ConnectReceiver.java

@@ -2,7 +2,7 @@ package kademlia.message;
 
 import java.io.IOException;
 import kademlia.KademliaNode;
-import kademlia.core.KadServer;
+import kademlia.KadServer;
 
 /**
  * Receives a ConnectMessage and sends an AcknowledgeMessage as reply.

src/kademlia/message/ContentLookupReceiver.java

@@ -3,8 +3,8 @@ package kademlia.message;
 import java.io.IOException;
 import java.util.NoSuchElementException;
 import kademlia.KademliaNode;
-import kademlia.core.KadConfiguration;
-import kademlia.core.KadServer;
+import kademlia.KadConfiguration;
+import kademlia.KadServer;
 import kademlia.dht.DHT;
 
 /**

src/kademlia/message/KademliaMessageFactory.java

@@ -2,7 +2,7 @@ package kademlia.message;
 
 import java.io.DataInputStream;
 import java.io.IOException;
-import kademlia.core.KadServer;
+import kademlia.KadServer;
 
 /**
  * A factory that handles creating messages and receivers

src/kademlia/message/MessageFactory.java

@@ -3,8 +3,8 @@ package kademlia.message;
 import java.io.DataInputStream;
 import java.io.IOException;
 import kademlia.KademliaNode;
-import kademlia.core.KadConfiguration;
-import kademlia.core.KadServer;
+import kademlia.KadConfiguration;
+import kademlia.KadServer;
 import kademlia.dht.DHT;
 
 /**

src/kademlia/message/NodeLookupReceiver.java

@@ -3,8 +3,8 @@ package kademlia.message;
 import java.io.IOException;
 import java.util.List;
 import kademlia.KademliaNode;
-import kademlia.core.KadConfiguration;
-import kademlia.core.KadServer;
+import kademlia.KadConfiguration;
+import kademlia.KadServer;
 import kademlia.node.Node;
 
 /**

src/kademlia/message/StoreContentReceiver.java

@@ -2,7 +2,7 @@ package kademlia.message;
 
 import java.io.IOException;
 import kademlia.KademliaNode;
-import kademlia.core.KadServer;
+import kademlia.KadServer;
 import kademlia.dht.DHT;
 
 /**

src/kademlia/operation/BucketRefreshOperation.java

@@ -2,8 +2,8 @@ package kademlia.operation;
 
 import java.io.IOException;
 import kademlia.KademliaNode;
-import kademlia.core.KadConfiguration;
-import kademlia.core.KadServer;
+import kademlia.KadConfiguration;
+import kademlia.KadServer;
 import kademlia.node.KademliaId;
 
 /**

src/kademlia/operation/ConnectOperation.java

@@ -8,8 +8,8 @@ package kademlia.operation;
 import kademlia.message.Receiver;
 import java.io.IOException;
 import kademlia.KademliaNode;
-import kademlia.core.KadConfiguration;
-import kademlia.core.KadServer;
+import kademlia.KadConfiguration;
+import kademlia.KadServer;
 import kademlia.exceptions.RoutingException;
 import kademlia.message.AcknowledgeMessage;
 import kademlia.message.ConnectMessage;

src/kademlia/operation/ContentLookupOperation.java

@@ -12,8 +12,8 @@ import java.util.SortedMap;
 import java.util.TreeMap;
 import kademlia.KademliaNode;
 import kademlia.dht.GetParameter;
-import kademlia.core.KadConfiguration;
-import kademlia.core.KadServer;
+import kademlia.KadConfiguration;
+import kademlia.KadServer;
 import kademlia.dht.StorageEntry;
 import kademlia.exceptions.ContentNotFoundException;
 import kademlia.exceptions.RoutingException;

src/kademlia/operation/ContentRefreshOperation.java

@@ -3,8 +3,8 @@ package kademlia.operation;
 import java.io.IOException;
 import java.util.List;
 import kademlia.KademliaNode;
-import kademlia.core.KadConfiguration;
-import kademlia.core.KadServer;
+import kademlia.KadConfiguration;
+import kademlia.KadServer;
 import kademlia.dht.DHT;
 import kademlia.dht.StorageEntryMetadata;
 import kademlia.exceptions.ContentNotFoundException;

src/kademlia/operation/KadRefreshOperation.java

@@ -2,8 +2,8 @@ package kademlia.operation;
 
 import java.io.IOException;
 import kademlia.KademliaNode;
-import kademlia.core.KadConfiguration;
-import kademlia.core.KadServer;
+import kademlia.KadConfiguration;
+import kademlia.KadServer;
 import kademlia.dht.DHT;
 
 /**

src/kademlia/operation/NodeLookupOperation.java

@@ -9,8 +9,8 @@ import java.util.List;
 import java.util.Map;
 import java.util.TreeMap;
 import kademlia.KademliaNode;
-import kademlia.core.KadConfiguration;
-import kademlia.core.KadServer;
+import kademlia.KadConfiguration;
+import kademlia.KadServer;
 import kademlia.exceptions.RoutingException;
 import kademlia.message.Message;
 import kademlia.message.NodeLookupMessage;

src/kademlia/operation/PingOperation.java

@@ -8,7 +8,7 @@
 package kademlia.operation;
 
 import java.io.IOException;
-import kademlia.core.KadServer;
+import kademlia.KadServer;
 import kademlia.exceptions.RoutingException;
 import kademlia.node.Node;
 

src/kademlia/operation/StoreOperation.java

@@ -3,8 +3,8 @@ package kademlia.operation;
 import java.io.IOException;
 import java.util.List;
 import kademlia.KademliaNode;
-import kademlia.core.KadConfiguration;
-import kademlia.core.KadServer;
+import kademlia.KadConfiguration;
+import kademlia.KadServer;
 import kademlia.dht.DHT;
 import kademlia.dht.KadContent;
 import kademlia.dht.StorageEntry;

src/kademlia/routing/KadBucketImpl.java

@@ -4,7 +4,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.NoSuchElementException;
 import java.util.TreeSet;
-import kademlia.core.KadConfiguration;
+import kademlia.KadConfiguration;
 import kademlia.node.Node;
 
 /**

src/kademlia/routing/KadRoutingTable.java

@@ -1,7 +1,7 @@
 package kademlia.routing;
 
 import java.util.List;
-import kademlia.core.KadConfiguration;
+import kademlia.KadConfiguration;
 import kademlia.node.Node;
 import kademlia.node.KademliaId;
 

src/kademlia/routing/RoutingTable.java

@@ -3,7 +3,7 @@ package kademlia.routing;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.TreeSet;
-import kademlia.core.KadConfiguration;
+import kademlia.KadConfiguration;
 import kademlia.node.KeyComparator;
 import kademlia.node.Node;
 import kademlia.node.KademliaId;

src/kademlia/simulations/AutoRefreshOperation.java

@@ -2,9 +2,9 @@ package kademlia.simulations;
 
 import java.util.Timer;
 import java.util.TimerTask;
-import kademlia.core.DefaultConfiguration;
+import kademlia.DefaultConfiguration;
 import kademlia.KademliaNode;
-import kademlia.core.KadConfiguration;
+import kademlia.KadConfiguration;
 import kademlia.node.KademliaId;
 
 /**

src/kademlia/simulations/AutoRefreshOperation2.java

@@ -2,9 +2,9 @@ package kademlia.simulations;
 
 import java.util.Timer;
 import java.util.TimerTask;
-import kademlia.core.DefaultConfiguration;
+import kademlia.DefaultConfiguration;
 import kademlia.KademliaNode;
-import kademlia.core.KadConfiguration;
+import kademlia.KadConfiguration;
 import kademlia.node.KademliaId;
 
 /**

src/kademlia/util/serializer/JsonRoutingTableSerializer.java

@@ -12,7 +12,7 @@ import java.io.OutputStreamWriter;
 import kademlia.routing.RoutingTable;
 import java.lang.reflect.Type;
 import java.util.List;
-import kademlia.core.KadConfiguration;
+import kademlia.KadConfiguration;
 import kademlia.routing.Contact;
 
 /**