stor::Stopping Class Reference

#include <StateMachine.h>

Inheritance diagram for stor::Stopping:

Public Types
typedef bsc::in_state_reaction < HaltDone, Stopping,&Stopping::logHaltDoneRequest >	HaltDoneIR
typedef boost::mpl::list < HaltDoneIR >	reactions

Public Member Functions
void	logHaltDoneRequest (const HaltDone &request)
	Stopping (my_context)
virtual	~Stopping ()
Public Member Functions inherited from stor::Operations
void	moveToFailedState (xcept::Exception &exception) const
void	noFragmentToProcess () const
	Operations ()
void	processI2OFragment (I2OChain &frag) const
std::string	stateName () const
virtual	~Operations ()=0

Private Member Functions
bool	destructionIsDone () const
virtual void	do_entryActionWork ()
virtual void	do_exitActionWork ()
virtual void	do_moveToFailedState (xcept::Exception &exception) const
virtual void	do_noFragmentToProcess () const
virtual std::string	do_stateName () const

Additional Inherited Members
Protected Member Functions inherited from stor::Operations
virtual void	do_processI2OFragment (I2OChain &frag) const
void	safeEntryAction ()
void	safeExitAction ()

Detailed Description

Stopping state

Author:

mommsen

Revision:

1.11

Date:

2011/03/07 15:31:32

Definition at line 405 of file StateMachine.h.

Member Typedef Documentation

typedef bsc::in_state_reaction<HaltDone,Stopping,&Stopping::logHaltDoneRequest> stor::Stopping::HaltDoneIR

Definition at line 412 of file StateMachine.h.

typedef boost::mpl::list<HaltDoneIR> stor::Stopping::reactions

Definition at line 413 of file StateMachine.h.

Constructor & Destructor Documentation

Stopping::Stopping

(

my_context

c

)

Definition at line 18 of file Stopping.cc.

References stor::Operations::safeEntryAction().

                                : my_base(c)
{
  safeEntryAction();
}

Stopping::~Stopping ( )

virtual

Definition at line 41 of file Stopping.cc.

References stor::Operations::safeExitAction().

{
  safeExitAction();
}

Member Function Documentation

bool Stopping::destructionIsDone ( ) const

private

Definition at line 80 of file Stopping.cc.

Referenced by do_noFragmentToProcess().

{
  SharedResourcesPtr sharedResources =
    outermost_context().getSharedResources();

  // check if the requests are still being processed
  if ( sharedResources->diskWriterResources_->streamChangeOngoing() ) return false;

  if ( sharedResources->dqmEventProcessorResources_->requestsOngoing() ) return false;

  return true;
}

void Stopping::do_entryActionWork ( )

privatevirtual

Implements stor::Operations.

Definition at line 23 of file Stopping.cc.

References stor::Operations::stateName().

{

  TransitionRecord tr( stateName(), true );
  outermost_context().updateHistory( tr );

  SharedResourcesPtr sharedResources =
    outermost_context().getSharedResources();

  // request that the streams that are currently configured in the disk
  // writer be destroyed (this has the side effect of closing files)
  sharedResources->diskWriterResources_->requestStreamDestruction();

  // request that the DQM event store is cleared
  // if FinishingDQM has succeeded, the store is already empty
  sharedResources->dqmEventProcessorResources_->requestStoreDestruction();
}

void Stopping::do_exitActionWork ( )

privatevirtual

Implements stor::Operations.

Definition at line 46 of file Stopping.cc.

References stor::Operations::stateName().

{
  TransitionRecord tr( stateName(), false );
  outermost_context().updateHistory( tr );
}

void Stopping::do_moveToFailedState ( xcept::Exception &  exception ) const

privatevirtual

Implements stor::Operations.

Definition at line 57 of file Stopping.cc.

{
  outermost_context().getSharedResources()->alarmHandler_->moveToFailedState( exception );
}

void Stopping::do_noFragmentToProcess ( ) const

privatevirtual

Reimplemented from stor::Operations.

Definition at line 68 of file Stopping.cc.

References destructionIsDone().

{
  if ( destructionIsDone() )
  {
    SharedResourcesPtr sharedResources =
      outermost_context().getSharedResources();
    EventPtr_t stMachEvent( new StopDone() );
    sharedResources->commandQueue_->enqWait( stMachEvent );
  }
}

string Stopping::do_stateName ( ) const

privatevirtual

Implements stor::Operations.

Definition at line 52 of file Stopping.cc.

{
  return std::string( "Stopping" );
}

void Stopping::logHaltDoneRequest

(

const HaltDone &

request

)

Definition at line 62 of file Stopping.cc.

{
  outermost_context().unconsumed_event( request );
}