NAME
ACE_Singleton_Strategy -
Defines the interface for specifying a creation strategy for
a SVC_HANDLER that always returns the same SVC_HANDLER (i.e.,
it's a Singleton).
SYNOPSIS
#include <ace/ACE_Strategies.h >
template<class SVC_HANDLER>
class ACE_Singleton_Strategy :
public ACE_Creation_Strategy<SVC_HANDLER>
{
public:
ACE_Singleton_Strategy (
SVC_HANDLER * = 0,
ACE_Thread_Manager * = 0
);
int open (SVC_HANDLER *, ACE_Thread_Manager * = 0);
~ACE_Singleton_Strategy (void);
virtual SVC_HANDLER *make_svc_handler (void);
void dump (void) const;
ACE_ALLOC_HOOK_DECLARE;
protected:
SVC_HANDLER *svc_handler_;
};
DESCRIPTION
Note that this class takes over the ownership of the
SVC_HANDLER passed into it as a parameter and it becomes
responsible for deleting this object.
Initialization and termination methods.
ACE_Singleton_Strategy (SVC_HANDLER * = 0, ACE_Thread_Manager * = 0);
int open (SVC_HANDLER *, ACE_Thread_Manager * = 0);
~ACE_Singleton_Strategy (void);
Factory method.
virtual SVC_HANDLER *make_svc_handler (void);
Create a Singleton SVC_HANDLER by always returning the same
SVC_HANDLER.
void dump (void) const;
Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
Declare the dynamic allocation hooks.
AUTHOR
Doug Schmidt
LIBRARY
ace