Reference

ACE_TSS_Singleton(3)

This class uses the Adapter pattern to turn ordinary classes into Thread-specific Singletons optimized with the Double-Checked Locking optimization pattern.

NAME

ACE_TSS_Singleton - This class uses the Adapter pattern to turn ordinary classes into Thread-specific Singletons optimized with the Double-Checked Locking optimization pattern.

SYNOPSIS

#include <ace/Singleton.h>
template<class TYPE, class ACE_LOCK>
class ACE_TSS_Singleton : public ACE_Cleanup
{
  public:
    static TYPE *instance (void);
    virtual void cleanup (void *param = 0);
    static void dump (void);
  protected:
    ACE_TSS_Singleton (void);
    ACE_TSS_TYPE (TYPE) instance_;
    static ACE_TSS_Singleton<TYPE, ACE_LOCK> *singleton_;
    static ACE_TSS_Singleton<TYPE, ACE_LOCK> *&instance_i (void);
};

DESCRIPTION

PUBLIC MEMBERS

static TYPE *instance (void);

Global access point to the Singleton.

virtual void cleanup (void *param = 0);

Cleanup method, used by ace_cleanup_destroyer to destroy the singleton.

static void dump (void);

Dump the state of the object.

PROTECTED MEMBERS

ACE_TSS_Singleton (void);

Default constructor.

ACE_TSS_TYPE (TYPE) instance_;

Contained instance.

static ACE_TSS_Singleton<TYPE, ACE_LOCK> *singleton_;

Pointer to the Singleton (ACE_Cleanup) instance.

static ACE_TSS_Singleton<TYPE, ACE_LOCK> *&instance_i (void);

Get pointer to the TSS Singleton instance.

AUTHOR

Tim Harrison ([email protected]), Douglas C. Schmidt, Chris Lahey, Rich Christy, and David Levine.

LIBRARY

ace