/// <summary>
/// 发送心跳
/// </summary>
private static void SendHeartbeat()
{
while (true)
{
Framework.Network.Synchronous.Client client = new Framework.Network.Synchronous.Client(Dns.GetHostName(),
8600);
string information = Process.GetCurrentProcess().Id + "|" + _servicePort + "?" + DateTime.UtcNow.ToString();
Packet packet = new Packet(Encoding.UTF8.GetBytes(information));
packet.WaiteCallBack = false;
client.Send<bool>(packet);
Thread.Sleep(30 * 1000);
}
}
private string Query(string keywords, string queryType, string data)
{
IEnumerable<string> workers = GetAllWorkers();
string result = string.Empty;
var enumerable = workers as string[] ?? workers.ToArray();
Console.WriteLine("Get Worker count:" + enumerable.Count());
if (workers != null)
{
result = GetGlobalCache<string>(keywords);
Console.WriteLine("query:[{0}] in cache is {1}", keywords, result);
if (string.IsNullOrEmpty(result))
{
string timestamp = DateTime.UtcNow.ToLongDateString();
SetGlobalCache(queryType, timestamp);
SetGlobalCache(timestamp, keywords);
int sendIndex = 9000;
List<string> cacheStore = new List<string>();
foreach (string worker in enumerable)
{
string[] workerInfo = worker.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
int endFlagIndex = workerInfo[0].LastIndexOf("/", StringComparison.Ordinal) + 1;
string ip = workerInfo[0].Substring(endFlagIndex, workerInfo[0].Length - endFlagIndex);
try
{
sendIndex += (int.Parse(workerInfo[1]) % 100);
Client client = new Client(ip, sendIndex);
Packet dataPacket = new Packet(System.Text.Encoding.UTF8.GetBytes(data))
{
WaiteCallBack = true
};
client.Send<bool>(dataPacket);
cacheStore.Add(ip + "," + sendIndex);
sendIndex = 9000;
}
catch (Exception exception)
{
Console.WriteLine(exception);
}
}
foreach (string ca in cacheStore)
{
try
{
string outputResult = ca + keywords;
Console.WriteLine(outputResult);
string record = GetGlobalCache<string>(outputResult);
result += record;
}
catch (Exception exception)
{
Console.WriteLine(exception);
}
}
}
}
else
{
Console.WriteLine("Not found any workers!");
}
return result;
}