Fawkes API
Fawkes Development Version
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00001 00002 /*************************************************************************** 00003 * rrd_thread.h - RRD thread 00004 * 00005 * Created: Fri Dec 17 00:32:48 2010 00006 * Copyright 2006-2010 Tim Niemueller [www.niemueller.de] 00007 * 00008 ****************************************************************************/ 00009 00010 /* This program is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2 of the License, or 00013 * (at your option) any later version. 00014 * 00015 * This program is distributed in the hope that it will be useful, 00016 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 * GNU Library General Public License for more details. 00019 * 00020 * Read the full text in the LICENSE.GPL file in the doc directory. 00021 */ 00022 00023 #ifndef __PLUGINS_RRD_RRD_THREAD_H_ 00024 #define __PLUGINS_RRD_RRD_THREAD_H_ 00025 00026 #include <plugins/rrd/aspect/rrd_manager.h> 00027 #include <plugins/rrd/aspect/rrd_inifin.h> 00028 #include <core/threading/thread.h> 00029 #include <core/utils/rwlock_vector.h> 00030 #include <aspect/logging.h> 00031 #include <aspect/configurable.h> 00032 #include <aspect/clock.h> 00033 #include <aspect/aspect_provider.h> 00034 #include <utils/time/wait.h> 00035 00036 class RRDThread 00037 : public fawkes::Thread, 00038 public fawkes::LoggingAspect, 00039 public fawkes::ConfigurableAspect, 00040 public fawkes::ClockAspect, 00041 public fawkes::AspectProviderAspect, 00042 public fawkes::RRDManager 00043 { 00044 public: 00045 RRDThread(); 00046 virtual ~RRDThread(); 00047 00048 virtual void init(); 00049 virtual void loop(); 00050 virtual void finalize(); 00051 00052 // for RRDManager 00053 virtual void add_rrd(fawkes::RRDDefinition *rrd_def); 00054 virtual void remove_rrd(fawkes::RRDDefinition *rrd_def); 00055 virtual void add_graph(fawkes::RRDGraphDefinition *rrd_graph_def); 00056 00057 virtual void add_data(const char *rrd_name, const char *format, ...); 00058 00059 virtual const fawkes::RWLockVector<fawkes::RRDDefinition *> & get_rrds() const; 00060 virtual const fawkes::RWLockVector<fawkes::RRDGraphDefinition *> & 00061 get_graphs() const; 00062 00063 void generate_graphs(); 00064 00065 /** Stub to see name in backtrace for easier debugging. @see Thread::run() */ 00066 protected: virtual void run() { Thread::run(); } 00067 00068 private: 00069 fawkes::RRDAspectIniFin __rrd_aspect_inifin; 00070 00071 fawkes::RWLockVector<fawkes::RRDDefinition *> __rrds; 00072 fawkes::RWLockVector<fawkes::RRDGraphDefinition *> __graphs; 00073 00074 fawkes::TimeWait *__time_wait; 00075 float __cfg_graph_interval; 00076 unsigned int __loop_count; 00077 }; 00078 00079 #endif