public void Run(TaskRunContext task)
{
_resourcesLock.EnterReadLock();
try
{
Log.Info("Running task " + task.ToString());
string resourceName = task.NodesConfig.First().ResourceName;
var resourceCache =
ResourceCache.GetByName(resourceName);
lock (resourceCache.StateLock)
{
CheckNodeConfigConsistency(task.TaskId, task.NodesConfig, resourceCache.Resource);
task.Resource = resourceCache.Resource;
task.Controller = resourceCache.Controller;
}
try
{
resourceCache.Acquire(task.NodesConfig); // todo : m.b. move under resourceCache.StateLock?
Log.Info(String.Format("Trying to run task {0} on resource {1}", task.TaskId, task.Resource.ResourceName));
task.LocalId = task.Controller.Run(task);
Log.Info(String.Format("Task {0} ({1}) started on resource {2} with localId = {3}",
task.TaskId, task.PackageName, task.Resource.ResourceName, task.LocalId
));
var state = new TaskStateInfo(TaskState.Started, task.LocalId.ToString());
TaskCache.AddTask(task, state);
}
catch (Exception e)
{
resourceCache.Release(task.NodesConfig);
Log.Error(String.Format("Unable to run task {0}: {1}", task.TaskId, e));
throw;
}
}
catch (Exception e)
{
Log.Error(String.Format("Exception on Farm.Run(task {0}): {1}", task.TaskId, e));
throw;
}
finally
{
_resourcesLock.ExitReadLock();
}
//todo for mock
if (CacheCollectorFactory.CheckMockMode())
{
CacheCollectorFactory.GetInstance().SendTask(task);
}
}
public void Run(TaskRunContext task)
{
lock (task.Lock)
{
Log.Info("Running task " + task.ToString());
string resourceName = task.NodesConfig.First().ResourceName;
if (task.NodesConfig.Any(node => node.ResourceName != resourceName))
{
Log.Error("Node configs have different resources: " + String.Join(", ", task.NodesConfig.Select(c => c.ResourceName)));
throw new ArgumentException("All node configs should have the same resource name");
}
lock (_resourcesCacheLock)
{
if (!_resourcesCache.ContainsKey(resourceName))
{
Log.Error("No controller for resource " + resourceName);
throw new ArgumentException("No such resource controller");
}
var unknownNodes = task.NodesConfig.Select(n => n.NodeName).Except(_nodeStateCache[resourceName].Select(n => n.NodeName));
if (unknownNodes.Any())
{
Log.Error(String.Format(
"Task {0} has unknown nodes for resource {1}: {2}",
task.TaskId, resourceName, String.Join(", ", unknownNodes)
));
throw new Exception("Wrong node config for task " + task.TaskId.ToString() + ": " + String.Join(", ", unknownNodes));
}
task.Resource = _resourcesCache[resourceName];
task.Controller = _controllers[resourceName];
}
// POSSIBLE DATA RACE?! if state is inside controller
SubmitTask(task);
lock (_tasksCacheLock)
{
_tasksCache.Add(task.TaskId, task);
}
}
}
public void Run(TaskRunContext task)
{
lock (task.Lock)
{
Log.Info("Running task " + task.ToString());
string resourceName = task.NodesConfig.First().ResourceName;
if (task.NodesConfig.Any(node => node.ResourceName != resourceName))
{
Log.Error("Node configs have different resources: " + String.Join(", ", task.NodesConfig.Select(c => c.ResourceName)));
throw new ArgumentException("All node configs should have the same resource name");
}
lock (_resourcesCacheLock)
{
if (!_resourcesCache.ContainsKey(resourceName))
{
Log.Error("No controller for resource " + resourceName);
throw new ArgumentException("No such resource controller");
}
var unknownNodes = task.NodesConfig.Select(n => n.NodeName).Except(_nodeStateCache[resourceName].Select(n => n.NodeName));
if (unknownNodes.Any())
{
Log.Error(String.Format(
"Task {0} has unknown nodes for resource {1}: {2}",
task.TaskId, resourceName, String.Join(", ", unknownNodes)
));
throw new Exception("Wrong node config for task " + task.TaskId.ToString() + ": " + String.Join(", ", unknownNodes));
}
task.Resource = _resourcesCache[resourceName];
task.Controller = _controllers[resourceName];
}
// POSSIBLE DATA RACE?! if state is inside controller
SubmitTask(task);
lock (_tasksCacheLock)
{
_tasksCache.Add(task.TaskId, task);
}
}
}
public void Run(TaskRunContext task)
{
_resourcesLock.EnterReadLock();
try
{
Log.Info("Running task " + task.ToString());
string resourceName = task.NodesConfig.First().ResourceName;
var resourceCache =
ResourceCache.GetByName(resourceName);
lock (resourceCache.StateLock)
{
CheckNodeConfigConsistency(task.TaskId, task.NodesConfig, resourceCache.Resource);
task.Resource = resourceCache.Resource;
task.Controller = resourceCache.Controller;
}
try
{
resourceCache.Acquire(task.NodesConfig); // todo : m.b. move under resourceCache.StateLock?
Log.Info(String.Format("Trying to run task {0} on resource {1}", task.TaskId, task.Resource.ResourceName));
task.LocalId = task.Controller.Run(task);
Log.Info(String.Format("Task {0} ({1}) started on resource {2} with localId = {3}",
task.TaskId, task.PackageName, task.Resource.ResourceName, task.LocalId
));
var state = new TaskStateInfo(TaskState.Started, task.LocalId.ToString());
TaskCache.AddTask(task, state);
}
catch (Exception e)
{
resourceCache.Release(task.NodesConfig);
Log.Error(String.Format("Unable to run task {0}: {1}", task.TaskId, e));
throw;
}
}
catch (Exception e)
{
Log.Error(String.Format("Exception on Farm.Run(task {0}): {1}", task.TaskId, e));
throw;
}
finally
{
_resourcesLock.ExitReadLock();
}
//todo for mock
if (CacheCollectorFactory.CheckMockMode())
{
CacheCollectorFactory.GetInstance().SendTask(task);
}
}
