AdviceSystem Class Reference

Description

the system-wide service to support the implementation of advice collaborations.

Manages storage for provided advice data and maintains an index table to determine the advice solutions on request.

Definition at line 115 of file advice.cpp.

Public Member Functions
void *	allocateBuffer (size_t siz)
	low-level allocation of storage to hold advice data More...
void	deregisterRequest (PointOfAdvice const &req)
void	discardSolutions (const PointOfAdvice *existingProvision)
void	manageAdviceData (PointOfAdvice *entry, DeleterFunc *how_to_delete)
void	publishProvision (PointOfAdvice *newProvision, const PointOfAdvice *previousProvision)
void	publishRequestBindingChange (PointOfAdvice &req, HashVal previous_bindingKey)
void	registerRequest (PointOfAdvice &req)
void	releaseBuffer (void *buff, size_t)

Private Member Functions
void	discardEntry (PointOfAdvice *storedProvision)
Private Member Functions inherited from NonCopyable
	NonCopyable (NonCopyable const &)=delete
NonCopyable &	operator= (NonCopyable const &)=delete

Private Attributes
DelStash	adviceDataRegistry_
Index< PointOfAdvice >	index_

Additional Inherited Members
Static Public Member Functions inherited from Sync<>
static Monitor &	getMonitor (Sync const *forThis)

Member Function Documentation

allocateBuffer()

void* allocateBuffer ( size_t  siz )

inline

low-level allocation of storage to hold advice data

Todo:

rewrite to use Lumiera's block allocator / memory pool /////////////////////////////////TICKET #609

Warning

the raw allocation and deallocation is not protected by the AdviceSystem monitor. Currently we don't need locking (heap allocation), but any custom allocator will have to care for its own locking!

Definition at line 147 of file advice.cpp.

discardEntry()

void discardEntry ( PointOfAdvice *  storedProvision )

inlineprivate

Parameters

storedProvision

Note

to be invoked from a locked scope

Definition at line 174 of file advice.cpp.

References lumiera_error(), and Index< POA >::modifyRequest().

Here is the call graph for this function:

Inheritance diagram for AdviceSystem:

Collaboration diagram for AdviceSystem:

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

• advice.cpp