private void SetLeases()
{
_clientSponsor?.Close();
_clientSponsor = new ClientSponsor(TimeSpan.MaxValue);
_clientSponsor.Register((MarshalByRefObject)_missionPlannerInterfaces.CurrentState);
//_clientSponsor.Register((MarshalByRefObject) _missionPlannerInterfaces.FlightComms);
_clientSponsor.Register((MarshalByRefObject)_missionPlannerInterfaces.MissionPlanner);
var lease = (ILease)_clientSponsor.InitializeLifetimeService();
_clientSponsor.Renewal(lease);
}
/// <summary>
/// Indicates to the EngineProxy that it is no longer needed.
/// Called by TaskEngine when the task using the EngineProxy is done.
/// </summary>
internal void MarkAsInActive()
{
activeProxy = false;
// Since the task has a pointer to this class it may store it in a static field. Null out
// internal data so the leak of this object doesn't lead to a major memory leak.
loggingServices = null;
parentModule = null;
buildEventContext = null;
// Clear out the sponsor (who is responsible for keeping the EngineProxy remoting lease alive until the task is done)
// this will be null if the engineproxy was never sent accross an appdomain boundry.
if (sponsor != null)
{
ILease lease = (ILease)RemotingServices.GetLifetimeService(this);
if (lease != null)
{
lease.Unregister(sponsor);
}
sponsor.Close();
sponsor = null;
}
}
/// <summary>
/// Indicates to the TaskHost that it is no longer needed.
/// Called by TaskBuilder when the task using the EngineProxy is done.
/// </summary>
internal void MarkAsInactive()
{
lock (_callbackMonitor)
{
VerifyActiveProxy();
_activeProxy = false;
// Since the task has a pointer to this class it may store it in a static field. Null out
// internal data so the leak of this object doesn't lead to a major memory leak.
_host = null;
_requestEntry = null;
// Don't bother clearing the tiny task location
_taskLoggingContext = null;
_targetBuilderCallback = null;
// Clear out the sponsor (who is responsible for keeping the EngineProxy remoting lease alive until the task is done)
// this will be null if the engine proxy was never sent across an AppDomain boundary.
if (_sponsor != null)
{
ILease lease = (ILease)RemotingServices.GetLifetimeService(this);
if (lease != null)
{
lease.Unregister(_sponsor);
}
_sponsor.Close();
_sponsor = null;
}
}
}
static void Main()
{
// Register a channel.
TcpChannel myChannel = new TcpChannel();
ChannelServices.RegisterChannel(myChannel);
RemotingConfiguration.RegisterActivatedClientType(
typeof(HelloService), "tcp://localhost:8085/");
// Get the remote object.
HelloService myService = new HelloService();
// Get a sponsor for renewal of time.
ClientSponsor mySponsor = new ClientSponsor();
// Register the service with sponsor.
mySponsor.Register(myService);
// Set renewaltime.
mySponsor.RenewalTime = TimeSpan.FromMinutes(2);
// Renew the lease.
ILease myLease = (ILease)mySponsor.InitializeLifetimeService();
TimeSpan myTime = mySponsor.Renewal(myLease);
Console.WriteLine("Renewed time in minutes is " + myTime.Minutes.ToString());
// Call the remote method.
Console.WriteLine(myService.HelloMethod("World"));
// Unregister the channel.
mySponsor.Unregister(myService);
mySponsor.Close();
}
public void BuildDocument()
{
var sponsor = new ClientSponsor();
if (_listener != null)
{
Logger.LogLevelThreshold = _logLevel;
Logger.RegisterListener(_listener);
sponsor.Register(_listener);
}
try
{
try
{
BuildDocument(_config, _manager, _baseDirectory, _outputDirectory, _pluginDirectory);
}
catch (Exception e) when(e is DocfxException || e is DocumentException)
{
throw new DocfxException(e.Message);
}
catch (Exception e)
{
throw new DocfxException(e.ToString());
}
}
finally
{
sponsor.Close();
}
}
public void BuildDocument()
{
var sponsor = new ClientSponsor();
if (_listener != null)
{
Logger.LogLevelThreshold = _logLevel;
Logger.RegisterListener(_listener);
sponsor.Register(_listener);
}
try
{
try
{
BuildDocument(_config, _manager, _baseDirectory, _outputDirectory, _pluginDirectory);
}
catch (Exception e)
{
// For non-serializable exception, wrap it and throw docfx exception instead
throw new DocfxException(e.ToString());
}
}
finally
{
sponsor.Close();
}
}
public virtual void Dispose()
{
if (Sponsor != null) {
if (Agent != null) {
//...
Sponsor.Unregister(Agent);
}
Sponsor.Close();
Sponsor = null;
}
if (!isUnloaded) Unload(false).GetAwaiter().GetResult();
}
public static async Task Run(Action <RemoteTaskCompletionSource, ISponsor> action, CancellationToken token)
{
var sponsor = new ClientSponsor();
try {
var taskHandle = new RemoteTaskCompletionSource(token);
sponsor.Register(taskHandle);
action(taskHandle, sponsor);
await taskHandle.Task;
}
finally {
sponsor.Close();
}
}
public void BuildDocument()
{
var sponsor = new ClientSponsor();
EnvironmentContext.SetBaseDirectory(_baseDirectory);
EnvironmentContext.SetGitFeaturesDisabled(_disableGitFeatures);
EnvironmentContext.SetVersion(_version);
if (_listener != null)
{
Logger.LogLevelThreshold = _logLevel;
Logger.RegisterListener(_listener);
sponsor.Register(_listener);
}
try
{
try
{
BuildDocument(_config, _manager, _baseDirectory, _outputDirectory, _pluginDirectory, _templateDirectory);
}
catch (AggregateException agg) when(agg.InnerException is DocfxException)
{
throw new DocfxException(agg.InnerException.Message);
}
catch (AggregateException agg) when(agg.InnerException is DocumentException)
{
throw new DocumentException(agg.InnerException.Message);
}
catch (DocfxException e)
{
throw new DocfxException(e.Message);
}
catch (DocumentException)
{
throw;
}
catch (Exception e)
{
throw new DocfxException(e.ToString());
}
}
finally
{
sponsor.Close();
}
}
public void Stop()
{
lock (_lock)
{
if (serverManager != null)
{
try
{
clientSponsor.Unregister(serverManager as MarshalByRefObject);
Logging.Log.Info("Closing client sponsor");
clientSponsor.Close();
Logging.Log.Info("Stopping server manager");
serverManager.Stop();
Logging.Log.Info("Unloading AssemblyLoader from server app domain");
AssemblyLoader.Unload(serverDomain);
}
catch (Exception ex)
{
Logging.Log.Warn("Error during shutdown", ex);
throw;
}
}
else
{
Logging.Log.Error("Tried unloading an already unloaded server manager.");
}
clientSponsor = null;
serverManager = null;
if (serverDomain != null)
{
Logging.Log.Info("Unloading server app domain");
AppDomain.Unload(serverDomain);
}
else
{
Logging.Log.Warn("Server app domain already vanished.");
}
serverDomain = null;
}
}
/// <summary>
/// Indicates to the TaskHost that it is no longer needed.
/// Called by TaskBuilder when the task using the EngineProxy is done.
/// </summary>
internal void MarkAsInactive()
{
VerifyActiveProxy();
_activeProxy = false;
_loggingContext = null;
_elementLocation = null;
// Clear out the sponsor (who is responsible for keeping the EngineProxy remoting lease alive until the task is done)
// this will be null if the engineproxy was never sent across an appdomain boundry.
if (_sponsor != null)
{
ILease lease = (ILease)RemotingServices.GetLifetimeService(this);
lease?.Unregister(_sponsor);
_sponsor.Close();
_sponsor = null;
}
}
public virtual void Dispose()
{
Tasks?.Dispose();
MessageClient?.Dispose();
sponsor?.Close();
}