/**
* Simple program to find out if any Grid Appliances are running on the
* local system!
*/
public static void Main(String[] args)
{
ISender sender = null;
BrunetRpc brpc = new BrunetRpc();
if(args.Length == 0) {
// Step one: Gather all non-VMware IP Addresses for the block list
ArrayList local_ips = new ArrayList();
IPAddresses ipaddrs = IPAddresses.GetIPAddresses();
foreach(Hashtable ht in ipaddrs.AllInterfaces) {
if(ht["inet addr"] == null) {
continue;
}
string ifname = (string) ht["interface"];
if(ifname.StartsWith("vmnet") || ifname.StartsWith("VMware")) {
local_ips.Add(IPAddress.Parse((String) ht["inet addr"]));
}
}
IPAddress[] lips = (IPAddress[]) local_ips.ToArray(typeof(IPAddress));
sender = brpc.IPHandler.CreateMulticastSender(lips);
}
else {
sender = brpc.IPHandler.CreateMulticastSender();
}
// Step two: Setup BrunetRpc using Multicast to find nodes
BlockingQueue q = new BlockingQueue();
brpc.Rpc.Invoke(sender, q, "Information.Info");
Hashtable retrieved = new Hashtable();
while(true) {
RpcResult res = null;
try {
// Step three: Get result and print it, need something better for autmoated service
bool timedout = false;
res = (RpcResult) q.Dequeue(2000, out timedout);
if(timedout) {
break;
}
Hashtable ht = (Hashtable) res.Result;
Hashtable neighbors = (Hashtable) ht["neighbors"];
string self = (string) neighbors["self"];
if(retrieved.Contains(self)) {
continue;
}
retrieved[self] = true;
ArrayList vips = ht["VirtualIPs"] as ArrayList;
string vips_list = "";
if(vips != null) {
foreach(string ip in vips) {
vips_list += ip + ", ";
}
vips_list = vips_list.Substring(0, vips_list.Length - 2);
}
ArrayList ips = (ArrayList) ht["localips"];
string iplist = "";
foreach(string ip in ips) {
iplist += ip + ", ";
}
iplist = iplist.Substring(0, iplist.Length - 2);
Console.WriteLine(vips_list + ": " + iplist);
}
//This occurs when all attempts are done, unless you close the queue first
catch(InvalidOperationException) {
break;
}
catch(Exception e) {}
}
//BrunetRpc has a timer thread, it needs to explicitly be closed
brpc.Close();
}
public GuestConnectivity()
{
_brpc = new BrunetRpc();
_last_check = DateTime.MinValue;
_sync = new object();
}
