ChronosXYZ/KademliaDHT
1
0
Fork 0
mirror of https://github.com/ChronosX88/KademliaDHT.git synced 2024-12-22 15:51:46 +00:00
Code Issues Projects Releases Wiki Activity

Switched back to using the StorageEntry class and StorageEntry Metadata class because of some issues with JSon serialization with polymorphism...

Browse Source
This commit is contained in:
Joshua Kissoon 2014-06-03 10:43:53 +05:30
parent 7a4cc2e91c
commit 8501740bc5
9 changed files with 37 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/kademlia/JKademliaNode.java
View File

@ -266,7 +266,7 @@ public class JKademliaNode implements KademliaNode
}
@Override
public int put(KademliaStorageEntry entry) throws IOException
public int put(JKademliaStorageEntry entry) throws IOException
{
StoreOperation sop = new StoreOperation(this.server, this, entry, this.dht, this.config);
sop.execute();
@ -282,7 +282,7 @@ public class JKademliaNode implements KademliaNode
}
@Override
public KademliaStorageEntry get(GetParameter param) throws NoSuchElementException, IOException, ContentNotFoundException
public JKademliaStorageEntry get(GetParameter param) throws NoSuchElementException, IOException, ContentNotFoundException
{
if (this.dht.contains(param))
{

5
src/kademlia/KademliaNode.java
View File

@ -3,6 +3,7 @@ package kademlia;
import java.io.IOException;
import java.util.NoSuchElementException;
import kademlia.dht.GetParameter;
import kademlia.dht.JKademliaStorageEntry;
import kademlia.dht.KadContent;
import kademlia.dht.KademliaDHT;
import kademlia.dht.KademliaStorageEntry;
@ -86,7 +87,7 @@ public interface KademliaNode
* @throws java.io.IOException
*
*/
public int put(KademliaStorageEntry entry) throws IOException;
public int put(JKademliaStorageEntry entry) throws IOException;
/**
* Store a content on the local node's DHT
@ -107,7 +108,7 @@ public interface KademliaNode
* @throws java.io.IOException
* @throws kademlia.exceptions.ContentNotFoundException
*/
public KademliaStorageEntry get(GetParameter param) throws NoSuchElementException, IOException, ContentNotFoundException;
public JKademliaStorageEntry get(GetParameter param) throws NoSuchElementException, IOException, ContentNotFoundException;
/**
* Allow the user of the System to call refresh even out of the normal Kad refresh timing

12
src/kademlia/dht/DHT.java
View File

@ -26,7 +26,7 @@ public class DHT implements KademliaDHT
{
private transient StoredContentManager contentManager;
private transient KadSerializer<KademliaStorageEntry> serializer = null;
private transient KadSerializer<JKademliaStorageEntry> serializer = null;
private transient KadConfiguration config;
private final String ownerId;
@ -51,7 +51,7 @@ public class DHT implements KademliaDHT
}
@Override
public KadSerializer<KademliaStorageEntry> getSerializer()
public KadSerializer<JKademliaStorageEntry> getSerializer()
{
if (null == serializer)
{
@ -62,7 +62,7 @@ public class DHT implements KademliaDHT
}
@Override
public boolean store(KademliaStorageEntry content) throws IOException
public boolean store(JKademliaStorageEntry content) throws IOException
{
/* Lets check if we have this content and it's the updated version */
if (this.contentManager.contains(content.getContentMetadata()))
@ -130,7 +130,7 @@ public class DHT implements KademliaDHT
}
@Override
public KademliaStorageEntry retrieve(KademliaId key, int hashCode) throws FileNotFoundException, IOException, ClassNotFoundException
public JKademliaStorageEntry retrieve(KademliaId key, int hashCode) throws FileNotFoundException, IOException, ClassNotFoundException
{
String folder = this.getContentStorageFolderName(key);
DataInputStream din = new DataInputStream(new FileInputStream(folder + File.separator + hashCode + ".kct"));
@ -144,7 +144,7 @@ public class DHT implements KademliaDHT
}
@Override
public KademliaStorageEntry get(KademliaStorageEntryMetadata entry) throws IOException, NoSuchElementException
public JKademliaStorageEntry get(KademliaStorageEntryMetadata entry) throws IOException, NoSuchElementException
{
try
{
@ -164,7 +164,7 @@ public class DHT implements KademliaDHT
}
@Override
public KademliaStorageEntry get(GetParameter param) throws NoSuchElementException, IOException
public JKademliaStorageEntry get(GetParameter param) throws NoSuchElementException, IOException
{
/* Load a KadContent if any exist for the given criteria */
try

4
src/kademlia/dht/JKademliaStorageEntry.java
View File

@ -10,14 +10,14 @@ public class JKademliaStorageEntry implements KademliaStorageEntry
{
private String content;
private final KademliaStorageEntryMetadata metadata;
private final StorageEntryMetadata metadata;
public JKademliaStorageEntry(final KadContent content)
{
this(content, new StorageEntryMetadata(content));
}
public JKademliaStorageEntry(final KadContent content, final KademliaStorageEntryMetadata metadata)
public JKademliaStorageEntry(final KadContent content, final StorageEntryMetadata metadata)
{
this.setContent(content.toSerializedForm());
this.metadata = metadata;

10
src/kademlia/dht/KademliaDHT.java
View File

@ -35,7 +35,7 @@ public interface KademliaDHT
*
* @return The new ContentSerializer
*/
public KadSerializer<KademliaStorageEntry> getSerializer();
public KadSerializer<JKademliaStorageEntry> getSerializer();
/**
* Handle storing content locally
@ -46,7 +46,7 @@ public interface KademliaDHT
*
* @throws java.io.IOException
*/
public boolean store(KademliaStorageEntry content) throws IOException;
public boolean store(JKademliaStorageEntry content) throws IOException;
public boolean store(KadContent content) throws IOException;
@ -61,7 +61,7 @@ public interface KademliaDHT
* @throws java.io.FileNotFoundException
* @throws java.lang.ClassNotFoundException
*/
public KademliaStorageEntry retrieve(KademliaId key, int hashCode) throws FileNotFoundException, IOException, ClassNotFoundException;
public JKademliaStorageEntry retrieve(KademliaId key, int hashCode) throws FileNotFoundException, IOException, ClassNotFoundException;
/**
* Check if any content for the given criteria exists in this DHT
@ -81,7 +81,7 @@ public interface KademliaDHT
*
* @throws java.io.IOException
*/
public KademliaStorageEntry get(KademliaStorageEntryMetadata entry) throws IOException, NoSuchElementException;
public JKademliaStorageEntry get(KademliaStorageEntryMetadata entry) throws IOException, NoSuchElementException;
/**
* Get the StorageEntry for the content if any exist.
@ -92,7 +92,7 @@ public interface KademliaDHT
*
* @throws java.io.IOException
*/
public KademliaStorageEntry get(GetParameter param) throws NoSuchElementException, IOException;
public JKademliaStorageEntry get(GetParameter param) throws NoSuchElementException, IOException;
/**
* Delete a content from local storage

11
src/kademlia/message/ContentMessage.java
View File

@ -3,6 +3,7 @@ package kademlia.message;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import kademlia.dht.JKademliaStorageEntry;
import kademlia.dht.KademliaStorageEntry;
import kademlia.node.Node;
import kademlia.util.serializer.JsonSerializer;
@ -18,7 +19,7 @@ public class ContentMessage implements Message
public static final byte CODE = 0x04;
private KademliaStorageEntry content;
private JKademliaStorageEntry content;
private Node origin;
/**
@ -26,7 +27,7 @@ public class ContentMessage implements Message
* @param content The content to be stored
*
*/
public ContentMessage(Node origin, KademliaStorageEntry content)
public ContentMessage(Node origin, JKademliaStorageEntry content)
{
this.content = content;
this.origin = origin;
@ -43,7 +44,7 @@ public class ContentMessage implements Message
this.origin.toStream(out);
/* Serialize the KadContent, then send it to the stream */
new JsonSerializer<KademliaStorageEntry>().write(content, out);
new JsonSerializer<JKademliaStorageEntry>().write(content, out);
}
@Override
@ -53,7 +54,7 @@ public class ContentMessage implements Message
try
{
this.content = new JsonSerializer<KademliaStorageEntry>().read(in);
this.content = new JsonSerializer<JKademliaStorageEntry>().read(in);
}
catch (ClassNotFoundException e)
{
@ -66,7 +67,7 @@ public class ContentMessage implements Message
return this.origin;
}
public KademliaStorageEntry getContent()
public JKademliaStorageEntry getContent()
{
return this.content;
}

11
src/kademlia/message/StoreContentMessage.java
View File

@ -3,6 +3,7 @@ package kademlia.message;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import kademlia.dht.JKademliaStorageEntry;
import kademlia.dht.KademliaStorageEntry;
import kademlia.node.Node;
import kademlia.util.serializer.JsonSerializer;
@ -18,7 +19,7 @@ public class StoreContentMessage implements Message
public static final byte CODE = 0x08;
private KademliaStorageEntry content;
private JKademliaStorageEntry content;
private Node origin;
/**
@ -26,7 +27,7 @@ public class StoreContentMessage implements Message
* @param content The content to be stored
*
*/
public StoreContentMessage(Node origin, KademliaStorageEntry content)
public StoreContentMessage(Node origin, JKademliaStorageEntry content)
{
this.content = content;
this.origin = origin;
@ -43,7 +44,7 @@ public class StoreContentMessage implements Message
this.origin.toStream(out);
/* Serialize the KadContent, then send it to the stream */
new JsonSerializer<KademliaStorageEntry>().write(content, out);
new JsonSerializer<JKademliaStorageEntry>().write(content, out);
}
@Override
@ -52,7 +53,7 @@ public class StoreContentMessage implements Message
this.origin = new Node(in);
try
{
this.content = new JsonSerializer<KademliaStorageEntry>().read(in);
this.content = new JsonSerializer<JKademliaStorageEntry>().read(in);
}
catch (ClassNotFoundException e)
{
@ -65,7 +66,7 @@ public class StoreContentMessage implements Message
return this.origin;
}
public KademliaStorageEntry getContent()
public JKademliaStorageEntry getContent()
{
return this.content;
}

7
src/kademlia/operation/ContentLookupOperation.java
View File

@ -14,6 +14,7 @@ import kademlia.JKademliaNode;
import kademlia.dht.GetParameter;
import kademlia.KadConfiguration;
import kademlia.KadServer;
import kademlia.dht.JKademliaStorageEntry;
import kademlia.dht.KademliaStorageEntry;
import kademlia.exceptions.ContentNotFoundException;
import kademlia.exceptions.RoutingException;
@ -43,7 +44,7 @@ public class ContentLookupOperation implements Operation, Receiver
private final KadServer server;
private final JKademliaNode localNode;
private KademliaStorageEntry contentFound = null;
private JKademliaStorageEntry contentFound = null;
private final KadConfiguration config;
private final ContentLookupMessage lookupMessage;
@ -253,7 +254,7 @@ public class ContentLookupOperation implements Operation, Receiver
this.localNode.getRoutingTable().insert(msg.getOrigin());
/* Get the Content and check if it satisfies the required parameters */
KademliaStorageEntry content = msg.getContent();
JKademliaStorageEntry content = msg.getContent();
this.contentFound = content;
this.isContentFound = true;
}
@ -320,7 +321,7 @@ public class ContentLookupOperation implements Operation, Receiver
*
* @throws kademlia.exceptions.ContentNotFoundException
*/
public KademliaStorageEntry getContentFound() throws ContentNotFoundException
public JKademliaStorageEntry getContentFound() throws ContentNotFoundException
{
if (this.isContentFound)
{

5
src/kademlia/operation/StoreOperation.java
View File

@ -5,6 +5,7 @@ import java.util.List;
import kademlia.KadConfiguration;
import kademlia.KadServer;
import kademlia.KademliaNode;
import kademlia.dht.JKademliaStorageEntry;
import kademlia.dht.KademliaDHT;
import kademlia.dht.KademliaStorageEntry;
import kademlia.message.Message;
@ -22,7 +23,7 @@ public class StoreOperation implements Operation
private final KadServer server;
private final KademliaNode localNode;
private final KademliaStorageEntry storageEntry;
private final JKademliaStorageEntry storageEntry;
private final KademliaDHT localDht;
private final KadConfiguration config;
@ -33,7 +34,7 @@ public class StoreOperation implements Operation
* @param localDht The local DHT
* @param config
*/
public StoreOperation(KadServer server, KademliaNode localNode, KademliaStorageEntry storageEntry, KademliaDHT localDht, KadConfiguration config)
public StoreOperation(KadServer server, KademliaNode localNode, JKademliaStorageEntry storageEntry, KademliaDHT localDht, KadConfiguration config)
{
this.server = server;
this.localNode = localNode;