public Task StartWorkerProcessAsync()
{
_startSubscription = _inboundWorkerEvents.Where(msg => msg.MessageType == MsgType.StartStream)
.Timeout(TimeSpan.FromSeconds(LanguageWorkerConstants.ProcessStartTimeoutSeconds))
.Take(1)
.Subscribe(SendWorkerInitRequest, HandleWorkerError);
var workerContext = new WorkerContext()
{
RequestId = Guid.NewGuid().ToString(),
MaxMessageLength = LanguageWorkerConstants.DefaultMaxMessageLengthBytes,
WorkerId = _workerId,
Arguments = _workerConfig.Arguments,
WorkingDirectory = _rootScriptPath,
ServerUri = _serverUri,
};
_process = _processFactory.CreateWorkerProcess(workerContext);
StartProcess();
_processRegistry?.Register(_process);
_state = LanguageWorkerChannelState.Initializing;
return(Task.CompletedTask);
}
internal LanguageWorkerProcess(string runtime,
string workerId,
string rootScriptPath,
Uri serverUri,
WorkerProcessArguments workerProcessArguments,
IScriptEventManager eventManager,
IWorkerProcessFactory processFactory,
IProcessRegistry processRegistry,
ILogger workerProcessLogger,
ILanguageWorkerConsoleLogSource consoleLogSource)
{
_runtime = runtime;
_workerId = workerId;
_processFactory = processFactory;
_processRegistry = processRegistry;
_workerProcessLogger = workerProcessLogger;
_consoleLogSource = consoleLogSource;
_eventManager = eventManager;
var workerContext = new WorkerContext()
{
RequestId = Guid.NewGuid().ToString(),
MaxMessageLength = LanguageWorkerConstants.DefaultMaxMessageLengthBytes,
WorkerId = _workerId,
Arguments = workerProcessArguments,
WorkingDirectory = rootScriptPath,
ServerUri = serverUri,
};
_process = _processFactory.CreateWorkerProcess(workerContext);
}
public string GetArguments(WorkerContext context)
{
var argumentsBuilder = context.Arguments.ExecutableArguments.Aggregate(new StringBuilder(), MergeArguments);
if (!string.IsNullOrEmpty(context.Arguments.WorkerPath))
{
argumentsBuilder.AppendFormat(" \"{0}\"", context.Arguments.WorkerPath);
}
context.Arguments.WorkerArguments.Aggregate(argumentsBuilder, MergeArguments);
argumentsBuilder.Append(context.GetFormatedArguments());
return(argumentsBuilder.ToString());
}
public string GetArguments(WorkerContext context)
{
var argumentsBuilder = context.Arguments.ExecutableArguments.Aggregate(new StringBuilder(), MergeArguments);
if (!string.IsNullOrEmpty(context.Arguments.WorkerPath))
{
argumentsBuilder.AppendFormat(" \"{0}\"", context.Arguments.WorkerPath);
}
context.Arguments.WorkerArguments.Aggregate(argumentsBuilder, MergeArguments);
argumentsBuilder.AppendFormat(" --host {0} --port {1} --workerId {2} --requestId {3} --grpcMaxMessageLength {4}",
context.ServerUri.Host, context.ServerUri.Port, context.WorkerId, context.RequestId, context.MaxMessageLength);
return(argumentsBuilder.ToString());
}
public virtual Process CreateWorkerProcess(WorkerContext context)
{
var startInfo = new ProcessStartInfo(context.Arguments.ExecutablePath)
{
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true,
UseShellExecute = false,
ErrorDialog = false,
WorkingDirectory = context.WorkingDirectory,
Arguments = GetArguments(context),
};
return(new Process {
StartInfo = startInfo
});
}
public void StartWorkerProcess()
{
_startSubscription = _inboundWorkerEvents.Where(msg => msg.MessageType == MsgType.StartStream)
.Timeout(processStartTimeout)
.Take(1)
.Subscribe(SendWorkerInitRequest, HandleWorkerError);
var workerContext = new WorkerContext()
{
RequestId = Guid.NewGuid().ToString(),
MaxMessageLength = LanguageWorkerConstants.DefaultMaxMessageLengthBytes,
WorkerId = _workerId,
Arguments = _workerConfig.Arguments,
WorkingDirectory = _rootScriptPath,
ServerUri = _serverUri,
};
_process = _processFactory.CreateWorkerProcess(workerContext);
StartProcess();
_processRegistry?.Register(_process);
}