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);
            }
        }
示例#2
0
        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);
                }
            }
        }
示例#3
0
文件: bup.cs 项目: kbochenina/Kraken
        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);
            }
        }