1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
|
/*
* Copyright (C) 2013-2015, 2019 by the Konclude Developer Team.
*
* This file is part of the reasoning system Konclude.
* For details and support, see <http://konclude.com/>.
*
* Konclude is free software: you can redistribute it and/or modify
* it under the terms of version 3 of the GNU Lesser General Public
* License (LGPLv3) as published by the Free Software Foundation.
*
* Konclude is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU (Lesser) General Public License for more details.
*
* You should have received a copy of the GNU (Lesser) General Public
* License along with Konclude. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef KONCLUDE_SCHEDULER_CTASKPROCESSORTHREADBASE_H
#define KONCLUDE_SCHEDULER_CTASKPROCESSORTHREADBASE_H
// Libraries includes
#include <QTime>
// Namespace includes
#include "SchedulerSettings.h"
#include "CTaskEventHandlerBasedProcessor.h"
#include "CTaskHandleContext.h"
#include "CTaskHandleMemoryAllocationManager.h"
#include "CTaskHandleAlgorithm.h"
#include "CTaskProcessorContextBase.h"
#include "CTaskStatusPropagator.h"
#include "CTaskCallbackExecuter.h"
#include "CTaskProcessingStatistics.h"
#include "CTaskReserveQueueConsumer.h"
#include "CTask.h"
// Other includes
#include "Scheduler/Events/CSendTaskProcessEvent.h"
#include "Scheduler/Events/CSendTaskCompleteEvent.h"
#include "Scheduler/Events/CRequestScheduleTaskEvent.h"
#include "Scheduler/Events/CResponseScheduleTaskEvent.h"
#include "Scheduler/Events/CTaskAdditionalAllocationEvent.h"
#include "Scheduler/Events/CUpdateTaskStatusEvent.h"
#include "Concurrent/Events/CHandleEventsEvent.h"
#include "Concurrent/CQueuedLinkedEventHandler.h"
// Logger includes
#include "Logger/CLogger.h"
namespace Konclude {
using namespace Concurrent;
using namespace Utilities::Memory;
namespace Scheduler {
using namespace Events;
//#define KONCLUDE_SCHEDULER_DEBUG_TASK_MEMORY_RELEASE
/*!
*
* \class CTaskProcessorThreadBase
* \author Andreas Steigmiller
* \version 0.1
* \brief TODO
*
*/
class CTaskProcessorThreadBase : public CTaskEventHandlerBasedProcessor, public CThread, public CThreadActivator, public CTaskProcessorCommunicator, public CEventProcessor {
// public methods
public:
//! Constructor
CTaskProcessorThreadBase(CTaskHandleAlgorithm* taskHandleAlgo, const QString &threadStringName = "TaskProcesserThread");
//! Destructor
virtual ~CTaskProcessorThreadBase();
CTaskProcessingStatistics* getTaskProcessingStatistics();
virtual CThreadActivator* signalizeEvent();
virtual CEventHandler* getEventHandler();
virtual CTaskProcessorThreadBase* startProcessing();
virtual CTaskProcessorThreadBase* stopProcessing();
cint64 getStatisticTaskProcessed();
cint64 getStatisticTaskCompleted();
cint64 getStatisticEventProcessed();
cint64 getStatisticComputionTime();
cint64 getStatisticBlockingTime();
cint64 getTaskProcessingCount();
virtual bool canDispenseProcessingTasks();
virtual bool requiresProcessingTasks();
virtual bool requiresSchedulingTasks();
virtual cint64 countDispensableProcessingTasks();
virtual cint64 countScheduleableProcessingTasks();
virtual cint64 getRecievedTasks();
CTaskProcessorThreadBase* installCallbackExecuter(CTaskCallbackExecuter* callbackExecuter);
CTaskProcessorThreadBase* installStatusPropagator(CTaskStatusPropagator* statusPropagator);
virtual CTaskHandleAlgorithm* getTaskHandleAlgorithm();
bool isProcessing();
bool isBlocked();
// protected methods
protected:
virtual bool processControlEvents(QEvent::Type type, CControlEvent *event);
virtual bool processEvent(CEvent *event, CContext* handlerContext);
virtual bool processingLoop();
void organizeDispenseTasks(bool forceUpdate);
virtual CTaskProcessorCommunicator* communicateTaskComplete(CTask* task);
virtual CTaskProcessorCommunicator* communicateTaskError(CTask* task);
virtual CTaskProcessorCommunicator* communicateTaskCreation(CTask* newTask);
virtual CTaskProcessorCommunicator* communicateTaskAdditionalAllocation(CTask* task, CMemoryPool* additionalAllocatedMemoryPool);
virtual CTaskProcessorCommunicator* communicateTaskStatusUpdate(CTask* task);
virtual CTaskProcessorCommunicator* communicateTaskRelevant(CTask* task);
virtual bool verifyContinueTaskProcessing(CTask* task);
bool processTask(CTask* task);
bool addProcessingTask(CTask* task);
bool handleEvents();
virtual bool processDispenseNotification() = 0;
virtual bool processRequestProcessTask() = 0;
virtual bool processCriticalScheduleTask() = 0;
virtual bool processCompleteTask(CTask* task) = 0;
virtual bool processAdditionalTaskAllocation(CTask* task, CMemoryPool* memoryPool) = 0;
virtual bool processResponseScheduleTask(CTask* task, CTaskScheduleItem* taskScheduleItem, bool schedulingTask) = 0;
virtual bool processUpdateTaskStatus(CTask* task) = 0;
virtual bool processUpdateTaskStatus(CTask* parentTask, CTask* updateTask) = 0;
// protected variables
protected:
CTask* mTaskSchedulingQueue;
CTask* mTaskProcessingQueue;
CTask* mTaskCompletionQueue;
CTaskProcessorContext *mTaskProcessorContext;
CTaskHandleMemoryAllocationManager *mMemoryAllocator;
CTaskHandleAlgorithm* mTaskHandleAlgo;
CTaskStatusPropagator* mTaskStatusPropagator;
CTaskCallbackExecuter* mCallbackExecuter;
CQueuedLinkedEventHandler* mEventHandler;
QSemaphore mProcessingWakeUpSemaphore;
CXLinker<CEventHandler*>* mEventHandlerLinker;
CTaskReserveQueueConsumer* mTaskReserveQueueConsumer;
bool mProcessingStopped;
bool mThreadBlocked;
bool mEventSignalized;
bool mProcessingBlocked;
cint64 mLastProcessingStartRequestTag;
cint64 mLastProcessingStartedTag;
cint64 mTaskProcessingCount;
cint64 mTaskParentRelevantCount;
cint64 mTaskSchedulingCount;
cint64 mTaskReserveQueueCount;
cint64 mCriticalSchedulingCount;
cint64 mCriticalSchedulingThresholdCount;
cint64 mRecievedTasks;
bool mCriticalSchedulingNotified;
bool mProcessTaskRequesting;
bool mMinimalPriorityTaskInvalidated;
double mMinTaskPriority;
CTask* mMinPriorityTask;
bool mConfScheduleTasksDistribution;
bool mConfProcessingTasksDistribution;
bool mConfUseReserveTasksQueue;
bool mConfProcessReserveTasks;
bool mConfProcessSchedulingTasks;
CTaskProcessingStatistics mStats;
cint64 mStatComputionTime;
cint64 mStatBlockingTime;
#ifdef KONCLUDE_SCHEDULER_TASK_THREADS_TIME_STATISTICS
QTime mComputionTimer;
QTime mBlockingTimer;
#endif
// for debugging only
CTask* mLastProcessedTask;
CTask* mLastDispendedTask;
CEvent* mLastProcessedEvent;
// private methods
private:
// private variables
private:
};
}; // end namespace Scheduler
}; // end namespace Konclude
#endif // KONCLUDE_SCHEDULER_CTASKPROCESSORTHREADBASE_H
|
