fesa-core  4.2.0
fesa::PeriodicalPersistencyTrigger Class Reference

The producer of periodical persistency triggers. Its task is to periodically initiate the storing of the persistent data of all the FESA classes into the persistency file. More...

#include <PeriodicalPersistencyTrigger.h>

Inheritance diagram for fesa::PeriodicalPersistencyTrigger:
fesa::Thread

Public Member Functions

 PeriodicalPersistencyTrigger (PersistencyManager &persistencyManager, std::time_t period, const boost::shared_ptr< Diagnostics > &diagnostics)
 Constructor. More...
 
void registerPersistencyUnit (const std::string &className, const PersistencyUnit *persistencyUnit)
 
- Public Member Functions inherited from fesa::Thread
 Thread ()
 Constructor. More...
 
virtual ~Thread ()
 Destructor.
 
void setDetachState (int32_t state)
 Modify the detach state of the thread. More...
 
void start (bool blockingMode, const std::string &threadName, bool permanent=true)
 
virtual void stop ()
 Stop the thread.
 
int join (void **status)
 
bool isRunning () const
 Check if the thread is running. More...
 
pthread_t getID () const
 Get the process ID. More...
 
int32_t getPriority () const
 Get the priority of the thread. More...
 
cpu_set_t getAffinity () const
 Get the affinity of the thread.
 
void setPriority (int32_t priority)
 Set the priority of the thread. More...
 
void setAffinity (cpu_set_t affinity)
 Set the affinity of the thread. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from fesa::Thread
static void AdjustProcessScheduling ()
 The process priority can only be adjusted in the main thread. It needs to be adjusted to the maximal thread priority since it sets the limit of the thread priorities of this process. More...
 
static std::string getThreadName (pthread_t threadId)
 Get the name of the thread by its id. More...
 
static std::string getCurrentThreadName ()
 
static void registerThreadIdName (pthread_t threadId, const std::string &threadName)
 Associate a thread id with a name. More...
 
static void registerThreadId (pthread_t threadId, Thread *thread)
 Associate a thread id with a name. More...
 
static Threadcurrent ()
 Returns the Thread object associated with the current thread.
 
static ThreadgetById (pthread_t id)
 Returns the Thread object associated with the given id. Throws FesaException if the id is unknown. More...
 
static const std::set< const
Thread * > 
getThreads ()
 
- Protected Attributes inherited from fesa::Thread
bool isRunning_
 true if the thread is running
 
bool hasFinished_
 true if the thread has finished.
 
bool joinHasFinished_
 true if another thread has joined this thread.
 
bool permanent_
 
pthread_t tid_
 Id of this thread.
 

Detailed Description

The producer of periodical persistency triggers. Its task is to periodically initiate the storing of the persistent data of all the FESA classes into the persistency file.

Constructor & Destructor Documentation

fesa::PeriodicalPersistencyTrigger::PeriodicalPersistencyTrigger ( PersistencyManager persistencyManager,
std::time_t  period,
const boost::shared_ptr< Diagnostics > &  diagnostics 
)

Constructor.

Parameters
persistencyManagerThe consumer of the triggers. To consume a trigger means to start storing the persistent data into the persistency file
periodThe period with which the triggers are produced, s. The period is specified in fesa.cfg
diagnosticsThe diagnostics object for logging

Member Function Documentation

void fesa::PeriodicalPersistencyTrigger::registerPersistencyUnit ( const std::string &  className,
const PersistencyUnit *  persistencyUnit 
)

Registers a new persistency unit and checks that it can be persisted.

Parameters
persistencyUnitA persistency unit
Returns
true if the persistency unit can be persisted or doesn't need to be persisted; false if it must be persisted but cannot.

The documentation for this class was generated from the following files: