/// <summary>Get the next job to run. Returns the job to run or null if no more jobs.</summary>
private static object GetNextJob()
{
SocketServer.CommandObject command = new SocketServer.CommandObject() { name = "GetJob" };
object response = SocketServer.Send("127.0.0.1", 2222, command);
while (response is string)
{
Thread.Sleep(300);
response = SocketServer.Send("127.0.0.1", 2222, command);
}
return response;
}
/// <summary>Main program</summary>
static int Main(string[] args)
{
try
{
AppDomain.CurrentDomain.AssemblyResolve += Manager.ResolveManagerAssembliesEventHandler;
// Setup a binary formatter and a stream for writing to.
IFormatter formatter = new BinaryFormatter();
MemoryStream stream = new MemoryStream(524288);
// Send a command to socket server to get the job to run.
object response = GetNextJob();
while (response != null)
{
JobManagerMultiProcess.GetJobReturnData job = response as JobManagerMultiProcess.GetJobReturnData;
// Run the simulation.
string errorMessage = null;
try
{
Simulation simulation = job.job as Simulation;
simulation.Run(null, null);
}
catch (Exception err)
{
errorMessage = err.ToString();
}
// Send all output tables back to socket server.
JobManagerMultiProcess.TransferData transferArguments = new JobManagerMultiProcess.TransferData();
SocketServer.CommandObject transferCommand = new SocketServer.CommandObject() { name = "TransferData", data = transferArguments };
foreach (DataStore.TableToWrite table in DataStore.TablesToWrite)
{
stream.Seek(0, SeekOrigin.Begin);
formatter.Serialize(stream, table.Data);
transferArguments.simulationName = table.SimulationName;
transferArguments.tableName = table.TableName;
transferArguments.data = stream.GetBuffer();
transferArguments.dataLength = stream.Position;
SocketServer.Send("127.0.0.1", 2222, transferCommand);
}
DataStore.ClearTablesToWritten();
// Signal end of job.
JobManagerMultiProcess.EndJobArguments endJobArguments = new JobManagerMultiProcess.EndJobArguments();
endJobArguments.key = job.key;
endJobArguments.errorMessage = errorMessage;
SocketServer.CommandObject endJobCommand = new SocketServer.CommandObject() { name = "EndJob", data = endJobArguments };
SocketServer.Send("127.0.0.1", 2222, endJobCommand);
// Get next job.
response = GetNextJob();
}
}
catch (SocketException)
{
// Couldn't connect to socket. Server not running?
return 1;
}
catch (Exception err)
{
SocketServer.CommandObject command = new SocketServer.CommandObject() { name = "Error" };
command.data = err.ToString();
SocketServer.Send("127.0.0.1", 2222, command);
return 1;
}
finally
{
AppDomain.CurrentDomain.AssemblyResolve -= Manager.ResolveManagerAssembliesEventHandler;
}
return 0;
}
