public ModulesManager(int maxPacketSize, string receiverHost, int receiverPort, int receiverTimeout,
string rpcHost, int rpcPort, int queriesRecomputeTimer, int purgeTimer, RSA rsa,
IGossipStrategy gossipStrategy, int gossipTimer, int retryDelay, int maxRetriesCount, ZMI zmi)
{
Logger.Log("Creating modules...");
_registry = new ExecutorRegistry();
var executor = new Executor(_registry);
void AddModule(IModule module)
{
if (executor.TryAddModule(module))
{
return;
}
Logger.LogError($"Could not add {module.GetType().Name}");
throw new ApplicationException(
$"Could not add {module.GetType().Name}, which violates the application");
}
Console.WriteLine($"Agent started on {receiverHost}:{receiverPort}\nRPC started on {rpcHost}:{rpcPort}");
AddModule(_timer = new TimerModule(executor));
AddModule(_communication = new CommunicationModule(executor, maxPacketSize, IPAddress.Parse(receiverHost), receiverPort, receiverTimeout));
AddModule(_zmi = new ZMIModule(zmi, rsa, queriesRecomputeTimer, purgeTimer, executor));
AddModule(_rmi = new RMIModule(executor, new ServerPort(rpcHost, rpcPort, ServerCredentials.Insecure)));
AddModule(_gossip = new GossipModule(executor, gossipTimer, retryDelay, maxRetriesCount, gossipStrategy));
}
public GossipModule(IExecutor executor, int gossipTimer, int retryDelay, int maxRetriesCount,
IGossipStrategy gossipStrategy = null)
{
_executor = executor;
_gossipStrategy = gossipStrategy ?? new RandomGossipStrategy();
_gossipThread = new Thread(Gossip);
_gossipThread.Start();
_readerThread = new Thread(ReadMessages);
_readerThread.Start();
_gossipTimer = gossipTimer;
_retryDelay = retryDelay;
_maxRetriesCount = maxRetriesCount;
lock (_timerMessageIdLock)
_executor.AddMessage(new TimerAddCallbackMessage(GetType(), _timerMessageId++, _gossipTimer,
DateTimeOffset.Now, AddGossipTimer));
}
private static bool TryGetGossipStrategy(string strategyName, out IGossipStrategy gossipStrategy)
{
switch (strategyName)
{
case "random":
gossipStrategy = new RandomGossipStrategy();
return(true);
case "randomExp":
gossipStrategy = new RandomExponentialGossipStrategy();
return(true);
case "roundRobin":
gossipStrategy = new RoundRobinGossipStrategy();
return(true);
case "roundRobinExp":
gossipStrategy = new RoundRobinExponentialGossipStrategy();
return(true);
}
gossipStrategy = null;
return(false);
}
