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Stop shutting down the server when we catch an exception

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Catch a content not found exception in ContentLookupReceiver
This commit is contained in:
Joshua Kissoon 2014-05-08 18:41:07 +05:30
parent 72048ad8a1
commit 98fc727cbe
3 changed files with 13 additions and 8 deletions
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2
src/kademlia/core/DefaultConfiguration.java
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@ -10,7 +10,7 @@ import java.io.File;
public class DefaultConfiguration implements KadConfiguration public class DefaultConfiguration implements KadConfiguration
{ {
private final static long RESTORE_INTERVAL = 60 * 1000; // Default at 1 hour private final static long RESTORE_INTERVAL = 30 * 1000; // in milliseconds
private final static long RESPONSE_TIMEOUT = 1500; private final static long RESPONSE_TIMEOUT = 1500;
private final static long OPERATION_TIMEOUT = 3000; private final static long OPERATION_TIMEOUT = 3000;
private final static int CONCURRENCY = 10; private final static int CONCURRENCY = 10;

2
src/kademlia/core/KadServer.java
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@ -267,7 +267,7 @@ public class KadServer
} }
catch (IOException e) catch (IOException e)
{ {
this.isRunning = false; //this.isRunning = false;
System.err.println("Server ran into a problem in listener method. Message: " + e.getMessage()); System.err.println("Server ran into a problem in listener method. Message: " + e.getMessage());
} }
} }

17
src/kademlia/message/ContentLookupReceiver.java
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@ -1,6 +1,7 @@
package kademlia.message; package kademlia.message;
import java.io.IOException; import java.io.IOException;
import java.util.NoSuchElementException;
import kademlia.KademliaNode; import kademlia.KademliaNode;
import kademlia.core.KadConfiguration; import kademlia.core.KadConfiguration;
import kademlia.core.KadServer; import kademlia.core.KadServer;
@ -34,16 +35,20 @@ public class ContentLookupReceiver implements Receiver
{ {
ContentLookupMessage msg = (ContentLookupMessage) incoming; ContentLookupMessage msg = (ContentLookupMessage) incoming;
this.localNode.getRoutingTable().insert(msg.getOrigin()); this.localNode.getRoutingTable().insert(msg.getOrigin());
//System.out.println("Received request for content with GetParameter" + msg.getParameters());
//System.out.println("Have Content? " + this.dht.contains(msg.getParameters()));
/* Check if we can have this data */ /* Check if we can have this data */
if (this.dht.contains(msg.getParameters())) if (this.dht.contains(msg.getParameters()))
{ {
/* Return a ContentMessage with the required data */ try
ContentMessage cMsg = new ContentMessage(localNode.getNode(), this.dht.get(msg.getParameters())); {
server.reply(msg.getOrigin(), cMsg, comm); /* Return a ContentMessage with the required data */
ContentMessage cMsg = new ContentMessage(localNode.getNode(), this.dht.get(msg.getParameters()));
server.reply(msg.getOrigin(), cMsg, comm);
}
catch (NoSuchElementException ex)
{
/* @todo Not sure why this exception is thrown here, checkup the system when tests are writtem*/
}
} }
else else
{ {