ACE_MT_CORBA_Handler(3)

NAME

ACE_MT_CORBA_Handler - Handle multi-threaded Orbix requests in conjunction with the ACE_Reactor.

SYNOPSIS

#include <ace/CORBA_Handler.h>
class ACE_MT_CORBA_Handler : 
  public ACE_CORBA_Handler,
  public ACE_CORBA_1 (ThreadFilter)
{
  public:
    static ACE_CORBA_Handler *instance (void);
    virtual int handle_input (ACE_HANDLE);
    void thr_mgr (ACE_Thread_Manager *tm);
    ACE_Thread_Manager *thr_mgr (void) const;
    virtual int suspend (void);
    virtual int resume (void);
    void dump (void) const;
    ACE_ALLOC_HOOK_DECLARE;
  protected:
    static void *process_events (void *);
    ACE_MT_CORBA_Handler (void);
    virtual ~ACE_MT_CORBA_Handler (void);
    virtual int inRequestPreMarshal (
        ACE_CORBA_1 (Request) &r,
        ACE_CORBA_1 (Environment) &IT_env = ACE_CORBA_1 (default_environment)
        );
    static ACE_MT_CORBA_Handler *instance_;
    ACE_Thread_Manager *thr_mgr_;
    ACE_Pipe pipe_;
};

DESCRIPTION

If you are using MT-Orbix (which has been the default Orbix for years) you should use this class rather than ACE_ST_CORBA_Handler. See

www.cs.wustl.edu/~schmidt/COOTS-96.ps.gz

for an explanation of what this class does for Orbix.

Singleton access point.

static ACE_CORBA_Handler *instance (void);

Returns a Singleton.

Demuxing hook.

virtual int handle_input (ACE_HANDLE);

Process the next Orbix event.

Threading hook.

void thr_mgr (ACE_Thread_Manager *tm);

Set the Thread_Manager used by ACE_MT_CORBA_Handler

ACE_Thread_Manager *thr_mgr (void) const;

Get the Thread_Manager used by ACE_MT_CORBA_Handler

Dynamic linking hooks.

virtual int suspend (void);

Atomically suspend all the threads associated with the thr_mgr.

virtual int resume (void);

Atomically resume all the threads associated with the thr_mgr.

void dump (void) const;

Dump the state of an object.

ACE_ALLOC_HOOK_DECLARE;

Declare the dynamic allocation hooks.

AUTHOR

Douglas C. Schmidt ([email protected]) and Irfan Pyarali ([email protected]).

LIBRARY

ace