private static void SetControllerForLoadedTask(TaskCache task)
{
try
{
// DO NOT USE CURRENT CACHED CONTROLLER: could have changed parts from the task's one. Also, controllers should be stateless
task.Context.Controller = ControllerBuilder.Build(task.Context.Resource);
}
catch (Exception buildEx)
{
Log.Warn(String.Format("Could not build controller for loaded task {0}: {1}",
task.Context.TaskId, buildEx
));
}
task.Context.Controller = null;
}
public static void ReloadResources(IEnumerable <Resource> resources)
{
lock (_globalLock)
{
while (_cache.Any())
{
var elem = _cache.First();
lock (elem.Value.StateLock)
{
elem.Value.Save();
_cache.Remove(elem.Key);
}
}
var resourceNames = resources.Select(r => r.ResourceName);
var nodeStates = LoadStates(resourceNames);
var gcCollector = CacheCollectorFactory.GetInstance().GetResourceCacheCollector(resources);
foreach (var resource in resources)
{
var controller = ControllerBuilder.Build(resource);
var resourceCache = new ResourceCache(resource, controller, gcCollector);
foreach (var node in resourceCache.NodeStateInfo)
{
var savedNodeState = nodeStates.FirstOrDefault(s => s.ResourceName == node.ResourceName && s.NodeName == node.NodeName);
if (savedNodeState != null)
{
node.ApplyState(savedNodeState);
}
else
{
node.State = NodeState.Busy; // to prevent node usage before actual state update, which is async
}
}
_cache[resource.ResourceName] = resourceCache;
}
/*
* //foreach (string name in resourceNames)
* PFX.Parallel.ForEach(resourceNames, (name) =>
* {
* UpdateNodesState(name);
* });
*/
}
}
