public IterativeLookupRequest(Guid lookupId, Identifier512 LocalIdentifier, Guid NetworkId, Configuration Configuration, Identifier512 target, int limit)
{
this.lookupId = lookupId;
this.LocalIdentifier = LocalIdentifier;
this.NetworkId = NetworkId;
this.Configuration = Configuration;
this.target = target;
this.limit = limit;
}
public ContactCollection(DistributedRoutingTable drt)
{
LocalContact = drt.LocalContact;
NetworkId = drt.NetworkId;
Configuration = drt.Configuration;
this.DistributedRoutingTable = drt;
for (int i = 0; i < buckets.Length; i++)
buckets[i] = new ContactBucket(drt, i);
}
public DRTConstructed(Identifier512 localIdentifier, Guid networkId, Configuration configuration)
{
this.localIdentifier = localIdentifier;
this.networkId = networkId;
this.configuration = configuration;
}
static void Main(string[] args)
{
//Console.WriteLine("Enter IP address of the logging terminal");
BeginLogging("localhost");
Func<DistributedRoutingTable, Contact> contactFactory = drt =>
{
return new LocalContact(drt);
};
Guid networkId = Guid.NewGuid();
Guid taskId = Guid.NewGuid();
Configuration config = new Configuration()
{
LookupTimeout = 2,
};
List<DistributedRoutingTable> tables = new List<DistributedRoutingTable>();
Console.WriteLine("Creating network");
while (tables.Count < 100)
{
Identifier512 id = Identifier512.NewIdentifier();
tables.Add(new DistributedRoutingTable(id, contactFactory, networkId, config));
}
Console.WriteLine("Bootstrapping...");
Random r = new Random();
for (int i = 0; i < tables.Count; i++)
{
if (i % 100 == 0)
Console.WriteLine("Bootstrap " + i);
tables[i].Bootstrap(
tables[r.Next(tables.Count)].LocalContact,
tables[r.Next(tables.Count)].LocalContact,
tables[r.Next(tables.Count)].LocalContact);
}
StreamWriter w = new StreamWriter(new BufferedStream(File.Create("Log with failures.csv")));
Console.WriteLine("Doing initial lookups");
for (int i = 0; i < 20; i++)
{
Console.WriteLine("Initial " + i);
DoSomeLookups(tables, 100);
}
int dead = 0;
int killStep = 500;
int lookups = 1000;
int totalLookups = 0;
while (true)
//for (int i = 0; i < tables.Count / 4 * 3; i += killStep)
{
for (int x = 0; x < killStep; x++)
{
var c = (tables[r.Next(tables.Count)].LocalContact as LocalContact);
if (!c.IsDead)
{
c.IsDead = true;
dead++;
AddPeer(config, contactFactory, networkId, tables, r);
}
}
var counts = DoSomeLookups(tables, lookups);
int max = counts.Max();
int min = counts.Min();
float avg = counts.Aggregate(0, (a, b) => a + b) / (float)counts.Count();
totalLookups += lookups;
string s = tables.Count + "," + dead + "," + min + "," + avg + "," + max + "," + totalLookups;
w.WriteLine(s);
Console.WriteLine(s);
w.Flush();
}
}
private static void AddPeer(Configuration config, Func<DistributedRoutingTable, Contact> contactFactory, Guid networkId, IList<DistributedRoutingTable> tables, Random r)
{
Identifier512 id = Identifier512.NewIdentifier();
DistributedRoutingTable t = new DistributedRoutingTable(id, contactFactory, networkId, config);
t.Bootstrap(
tables[r.Next(tables.Count)].LocalContact,
tables[r.Next(tables.Count)].LocalContact,
tables[r.Next(tables.Count)].LocalContact);
tables.Add(t);
}