public async Task <AppLaunchResponse> Launch(AppLaunchRequest request, MethodCallContext context)
{
if (!_clientFactories.TryGetValue(request.AppId, out var clientFactory))
{
throw new InvalidOperationException($"Unknown application launch requested: {request.AppId}");
}
var client = await clientFactory.CreateClientAsync(
_broker,
UniqueId.FromHiLo(
request.SuggestedAppInstanceId.Hi,
request.SuggestedAppInstanceId.Lo));
OnStop(client.Disconnect);
await client.ConnectAsync().ConfigureAwait(false);
return(new AppLaunchResponse
{
AppInstanceId = new Generated.UniqueId
{
Hi = client.ApplicationInstanceId.Hi,
Lo = client.ApplicationInstanceId.Lo
}
});
}
public async Task <AppLaunchResponse> Launch(AppLaunchRequest request, MethodCallContext context)
{
var appId = request.AppId;
var suggestedAppInstanceId = UniqueId.FromHiLo(
request.SuggestedAppInstanceId.Hi,
request.SuggestedAppInstanceId.Lo);
Task <IClient> clientTask = null;
lock (_sync)
{
if (request.LaunchMode == AppLaunchMode.SingleInstance &&
_createdClients.TryGetValue(appId, out var clientList) &&
clientList.Any())
{
var existingClient = clientList.First();
clientTask = Task.FromResult(existingClient);
}
if (request.LaunchMode != AppLaunchMode.MultiInstance && clientTask == null)
{
if (_createClientTasks.TryGetValue(appId, out var list) && list.Any())
{
clientTask = list.First();
}
}
clientTask = clientTask ?? CreateClientAsync(appId, suggestedAppInstanceId);
}
var client = await clientTask.ConfigureAwait(false);
OnStop(client.Disconnect);
await client.ConnectAsync().ConfigureAwait(false);
if (client.ApplicationInstanceId == suggestedAppInstanceId)
{
lock (_sync)
{
if (_createClientTasks.TryGetValue(appId, out var list))
{
list.Remove(clientTask);
if (!list.Any())
{
_createClientTasks.Remove(appId);
}
}
}
}
return(new AppLaunchResponse
{
AppInstanceId = new Generated.UniqueId
{
Hi = client.ApplicationInstanceId.Hi,
Lo = client.ApplicationInstanceId.Lo
}
});
}
Task <AppLaunchResponse> AppLauncherService.ILaunchImpl.Launch(AppLaunchRequest request, MethodCallContext context)
{
Log.Debug("Launch request received: {0}", request);
var paramsDto = JsonConvert.Deserialize <NativeAppLauncherParamsDto>(request.LaunchParamsJson);
var cmd = Path.Combine(_cmdBasePath, paramsDto.Cmd);
var id = _subProcessLauncher.Launch(cmd, paramsDto.Args);
Log.Trace("Launched app instance {0} by request: {1}", id, request);
return(Task.FromResult(new AppLaunchResponse
{
AppInstanceId = new UniqueId
{
Lo = id.Lo,
Hi = id.Hi
}
}));
}
private Task <AppLaunchResponse> LaunchAsync(AppLaunchRequest request, MethodCallContext context)
{
Log.Debug("Launch request received: {0}", request);
var paramsDto = _jsonSerializer.Deserialize <NativeAppLauncherParamsDto>(
new JTokenReader(JToken.Parse(request.LaunchParamsJson)));
var cmd = Path.Combine(_cmdBasePath, paramsDto.Cmd);
var id = _subProcessLauncher.Launch(cmd, paramsDto.Args);
Log.Trace("Launched app instance {0} by request: {1}", id, request);
return(Task.FromResult(new AppLaunchResponse
{
AppInstanceId = new UniqueId
{
Lo = id.Lo,
Hi = id.Hi
}
}));
}
private async Task <AppLaunchResponse> LaunchAppAsync(AppLaunchRequest request, MethodCallContext context)
{
if (!_clients.TryGetValue(request.AppId, out var clientOptions))
{
throw new InvalidOperationException($"Unknown application launch requested: {request.AppId}");
}
var instanceId = UniqueId.Generate();
var client = ClientFactory.Instance.Create(clientOptions.WithAppInstanceId(instanceId).Build());
await client.ConnectAsync().ConfigureAwait(false);
return(new AppLaunchResponse
{
AppInstanceId = new Generated.UniqueId
{
Hi = instanceId.Hi,
Lo = instanceId.Lo
}
});
}