public void Disable()
{
lock (_gate)
{
if (_instanceTask == null)
{
// already disabled
return;
}
var instanceTask = _instanceTask;
_instanceTask = null;
RemoveGlobalAssets();
_shutdownCancellationTokenSource.Cancel();
_checksumUpdater.Shutdown();
_checksumUpdater = null;
try
{
instanceTask.Wait(_shutdownCancellationTokenSource.Token);
// result can be null if service hub failed to launch
instanceTask.Result?.Shutdown();
}
catch (OperationCanceledException)
{
// _instance wasn't finished running yet.
}
}
}
public void Disable()
{
RemoteHostClient client = null;
lock (_gate)
{
if (_remoteClientTask == null)
{
// already disabled
return;
}
var remoteClientTask = _remoteClientTask;
_remoteClientTask = null;
RemoveGlobalAssets();
_shutdownCancellationTokenSource.Cancel();
_checksumUpdater.Shutdown();
_checksumUpdater = null;
try
{
remoteClientTask.Wait(_shutdownCancellationTokenSource.Token);
// result can be null if service hub failed to launch
client = remoteClientTask.Result;
}
catch (OperationCanceledException)
{
// remoteClientTask wasn't finished running yet.
}
}
if (client != null)
{
client.StatusChanged -= OnStatusChanged;
// shut it down outside of lock so that
// we don't call into different component while
// holding onto a lock
client.Shutdown();
}
}
public void Enable()
{
lock (_gate)
{
if (_remoteClientTask != null)
{
// already enabled
return;
}
// We enable the remote host if either RemoteHostTest or RemoteHost are on.
if (!_workspace.Options.GetOption(RemoteHostOptions.RemoteHostTest) &&
!_workspace.Options.GetOption(RemoteHostOptions.RemoteHost))
{
// not turned on
return;
}
// log that remote host is enabled
Logger.Log(FunctionId.RemoteHostClientService_Enabled, KeyValueLogMessage.NoProperty);
var remoteHostClientFactory = _workspace.Services.GetService <IRemoteHostClientFactory>();
if (remoteHostClientFactory == null)
{
// dev14 doesn't have remote host client factory
return;
}
// set bitness
SetRemoteHostBitness();
// make sure we run it on background thread
_shutdownCancellationTokenSource = new CancellationTokenSource();
var token = _shutdownCancellationTokenSource.Token;
// create solution checksum updater
_checksumUpdater = new SolutionChecksumUpdater(this, token);
_remoteClientTask = Task.Run(() => EnableAsync(token), token);
}
}
