public override async Task ExecuteAsync(List <string> arguments)
{
if (arguments.Count != EXPECTED_ARGUMENTS)
{
Console.WriteLine("Expected " + EXPECTED_ARGUMENTS + " arguments but found " + arguments.Count + ".");
return;
}
Console.WriteLine("listGlobal");
IDictionary <string, Task <HashSet <GStoreObject> > > listServerTaskPairs = new Dictionary <string, Task <HashSet <GStoreObject> > >();
foreach (Server server in ConnectionManager.GetAliveServers())
{
listServerTaskPairs.Add(server.Id, ListServerController.Execute(ConnectionManager, server.Id));
}
foreach (KeyValuePair <string, Task <HashSet <GStoreObject> > > listServerTaskPair in listServerTaskPairs)
{
string serverId = listServerTaskPair.Key;
Task <HashSet <GStoreObject> > task = listServerTaskPair.Value;
HashSet <GStoreObject> gStoreObjects = await task;
Console.WriteLine($"List Server: {serverId}");
if (gStoreObjects == null)
{
Console.WriteLine($"=> Server {serverId} crashed.");
continue;
}
foreach (GStoreObject gStoreObject in gStoreObjects)
{
Console.WriteLine($"=> {gStoreObject.Identifier.PartitionId}, {gStoreObject.Identifier.ObjectId}, {gStoreObject.Value}");
}
}
}
public override async Task ExecuteAsync(List <string> arguments)
{
if (arguments.Count != EXPECTED_ARGUMENTS)
{
Console.WriteLine("Expected " + EXPECTED_ARGUMENTS + " arguments but found " + arguments.Count + ".");
return;
}
string serverId = arguments.ElementAt(0);
Console.WriteLine($"List Server: {serverId}");
try
{
HashSet <GStoreObject> gStoreObjects = await ListServerController.Execute(ConnectionManager, serverId);
if (gStoreObjects == null)
{
Console.WriteLine($"=> Server {serverId} crashed.");
return;
}
foreach (GStoreObject gStoreObject in gStoreObjects)
{
Console.WriteLine($"=> {gStoreObject.Identifier.PartitionId}, {gStoreObject.Identifier.ObjectId}, {gStoreObject.Value}");
}
}
catch (ServerBindException e)
{
Console.WriteLine($"ERROR: {e.Message}");
}
catch (RpcException ex) when(ex.StatusCode == StatusCode.Internal)
{
Console.WriteLine($"Could not establish connection with server.");
}
}
