ACE  6.1.0
Public Types | Public Member Functions | Protected Member Functions | Protected Attributes
ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX > Class Template Reference

A connection strategy which caches connections to peers (represented by SVC_HANDLER instances), thereby allowing subsequent re-use of unused, but available, connections. More...

#include <Strategies_T.h>

Inheritance diagram for ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >:
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Collaboration diagram for ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >:
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List of all members.

Public Types

typedef ACE_Creation_Strategy
< SVC_HANDLER > 		creation_strategy_type
typedef ACE_Connect_Strategy
< SVC_HANDLER,
ACE_PEER_CONNECTOR_2 > 		connect_strategy_type
typedef
ACE_Concurrency_Strategy
< SVC_HANDLER > 		concurrency_strategy_type
typedef ACE_Recycling_Strategy
< SVC_HANDLER > 		recycling_strategy_type
typedef ACE_Creation_Strategy
< SVC_HANDLER > 		CREATION_STRATEGY
typedef
ACE_Concurrency_Strategy
< SVC_HANDLER > 		CONCURRENCY_STRATEGY
typedef ACE_Recycling_Strategy
< SVC_HANDLER > 		RECYCLING_STRATEGY
typedef ACE_Connect_Strategy
< SVC_HANDLER,
ACE_PEER_CONNECTOR_2 > 		CONNECT_STRATEGY
typedef
ACE_Cached_Connect_Strategy
< SVC_HANDLER,
ACE_PEER_CONNECTOR_2, MUTEX > 		SELF
typedef
ACE_Refcounted_Hash_Recyclable
< ACE_PEER_CONNECTOR_ADDR > 		REFCOUNTED_HASH_RECYCLABLE_ADDRESS
typedef
ACE_Hash_Map_Manager_Ex
< REFCOUNTED_HASH_RECYCLABLE_ADDRESS,
SVC_HANDLER *, ACE_Hash
< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >
, ACE_Equal_To
< REFCOUNTED_HASH_RECYCLABLE_ADDRESS >
, ACE_Null_Mutex > 		CONNECTION_MAP
typedef CONNECTION_MAP::ITERATOR CONNECTION_MAP_ITERATOR
typedef CONNECTION_MAP::ENTRY CONNECTION_MAP_ENTRY
typedef ACE_Reverse_Lock< MUTEX > REVERSE_MUTEX

Public Member Functions

 ACE_Cached_Connect_Strategy (ACE_Creation_Strategy< SVC_HANDLER > *cre_s=0, ACE_Concurrency_Strategy< SVC_HANDLER > *con_s=0, ACE_Recycling_Strategy< SVC_HANDLER > *rec_s=0, MUTEX *mutex=0, bool delete_lock=false)
 Constructor.
virtual ~ACE_Cached_Connect_Strategy (void)
 Destructor.
virtual int open (ACE_Creation_Strategy< SVC_HANDLER > *cre_s, ACE_Concurrency_Strategy< SVC_HANDLER > *con_s, ACE_Recycling_Strategy< SVC_HANDLER > *rec_s)
virtual int make_svc_handler (SVC_HANDLER *&sh)
 Template method for making a new <svc_handler>
virtual int activate_svc_handler (SVC_HANDLER *svc_handler)
 Template method for activating a new svc_handler.
virtual int assign_recycler (SVC_HANDLER *svc_handler, ACE_Connection_Recycling_Strategy *recycler, const void *recycling_act)
virtual int prepare_for_recycling (SVC_HANDLER *svc_handler)
 Template method for preparing the svc_handler for recycling.
virtual int connect_svc_handler (SVC_HANDLER *&sh, const ACE_PEER_CONNECTOR_ADDR &remote_addr, ACE_Time_Value *timeout, const ACE_PEER_CONNECTOR_ADDR &local_addr, bool reuse_addr, int flags, int perms)
virtual int connect_svc_handler (SVC_HANDLER *&sh, SVC_HANDLER *&sh_copy, const ACE_PEER_CONNECTOR_ADDR &remote_addr, ACE_Time_Value *timeout, const ACE_PEER_CONNECTOR_ADDR &local_addr, bool reuse_addr, int flags, int perms)
virtual int purge (const void *recycling_act)
 Remove from cache.
virtual int cache (const void *recycling_act)
 Add to cache.
virtual int recycle_state (const void *recycling_act, ACE_Recyclable_State new_state)
 Get/Set <recycle_state>.
virtual ACE_Recyclable_State recycle_state (const void *recycling_act) const
 Get/Set recycle_state.
virtual int mark_as_closed (const void *recycling_act)
 Mark as closed.
virtual int mark_as_closed_i (const void *recycling_act)
virtual int cleanup_hint (const void *recycling_act, void **act_holder=0)
 Cleanup hint and reset <*act_holder> to zero if <act_holder != 0>.
virtual ACE_Creation_Strategy
< SVC_HANDLER > * 		creation_strategy (void) const
virtual ACE_Recycling_Strategy
< SVC_HANDLER > * 		recycling_strategy (void) const
virtual
ACE_Concurrency_Strategy
< SVC_HANDLER > * 		concurrency_strategy (void) const

Protected Member Functions

virtual int new_connection (SVC_HANDLER *&sh, const ACE_PEER_CONNECTOR_ADDR &remote_addr, ACE_Time_Value *timeout, const ACE_PEER_CONNECTOR_ADDR &local_addr, bool reuse_addr, int flags, int perms)
 Creates a new connection.
int find (REFCOUNTED_HASH_RECYCLABLE_ADDRESS &search_addr, CONNECTION_MAP_ENTRY *&entry)
 Find an idle handle.
virtual int purge_i (const void *recycling_act)
 Remove from cache (non-locking version).
virtual int cache_i (const void *recycling_act)
 Add to cache (non-locking version).
virtual int recycle_state_i (const void *recycling_act, ACE_Recyclable_State new_state)
 Set <recycle_state> (non-locking version).
virtual ACE_Recyclable_State recycle_state_i (const void *recycling_act) const
 Get <recycle_state> (non-locking version).
virtual int cleanup_hint_i (const void *recycling_act, void **act_holder)
 Cleanup hint and reset <*act_holder> to zero if <act_holder != 0>.
int check_hint_i (SVC_HANDLER *&sh, const ACE_PEER_CONNECTOR_ADDR &remote_addr, ACE_Time_Value *timeout, const ACE_PEER_CONNECTOR_ADDR &local_addr, bool reuse_addr, int flags, int perms, CONNECTION_MAP_ENTRY *&entry, int &found)
int find_or_create_svc_handler_i (SVC_HANDLER *&sh, const ACE_PEER_CONNECTOR_ADDR &remote_addr, ACE_Time_Value *timeout, const ACE_PEER_CONNECTOR_ADDR &local_addr, bool reuse_addr, int flags, int perms, CONNECTION_MAP_ENTRY *&entry, int &found)
virtual int connect_svc_handler_i (SVC_HANDLER *&sh, const ACE_PEER_CONNECTOR_ADDR &remote_addr, ACE_Time_Value *timeout, const ACE_PEER_CONNECTOR_ADDR &local_addr, bool reuse_addr, int flags, int perms, int &found)

Protected Attributes

CONNECTION_MAP connection_map_
 Table that maintains the cache of connected SVC_HANDLERs.
MUTEX * lock_
 Mutual exclusion for this object.
bool delete_lock_
 Mutual exclusion for this object.
REVERSE_MUTEX * reverse_lock_
 Reverse lock.
CREATION_STRATEGY * creation_strategy_
 Creation strategy for an <Connector>.
bool delete_creation_strategy_
CONCURRENCY_STRATEGY * concurrency_strategy_
 Concurrency strategy for an <Connector>.
bool delete_concurrency_strategy_
RECYCLING_STRATEGY * recycling_strategy_
 Recycling strategy for an <Connector>.
bool delete_recycling_strategy_

Detailed Description

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1, class MUTEX>
class ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >

A connection strategy which caches connections to peers (represented by SVC_HANDLER instances), thereby allowing subsequent re-use of unused, but available, connections.

<ACE_Cached_Connect_Strategy> is intended to be used as a plug-in connection strategy for ACE_Strategy_Connector. It's added value is re-use of established connections.

Member Typedef Documentation

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
typedef ACE_Concurrency_Strategy<SVC_HANDLER> ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::CONCURRENCY_STRATEGY
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
typedef ACE_Concurrency_Strategy<SVC_HANDLER> ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::concurrency_strategy_type
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
typedef ACE_Connect_Strategy<SVC_HANDLER, ACE_PEER_CONNECTOR_2> ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::CONNECT_STRATEGY
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
typedef ACE_Connect_Strategy<SVC_HANDLER, ACE_PEER_CONNECTOR_2> ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::connect_strategy_type
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
typedef ACE_Hash_Map_Manager_Ex<REFCOUNTED_HASH_RECYCLABLE_ADDRESS, SVC_HANDLER *, ACE_Hash<REFCOUNTED_HASH_RECYCLABLE_ADDRESS>, ACE_Equal_To<REFCOUNTED_HASH_RECYCLABLE_ADDRESS>, ACE_Null_Mutex> ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::CONNECTION_MAP
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
typedef CONNECTION_MAP::ENTRY ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::CONNECTION_MAP_ENTRY
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
typedef CONNECTION_MAP::ITERATOR ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::CONNECTION_MAP_ITERATOR
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
typedef ACE_Creation_Strategy<SVC_HANDLER> ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::CREATION_STRATEGY
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
typedef ACE_Creation_Strategy<SVC_HANDLER> ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::creation_strategy_type
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
typedef ACE_Recycling_Strategy<SVC_HANDLER> ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::RECYCLING_STRATEGY
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
typedef ACE_Recycling_Strategy<SVC_HANDLER> ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::recycling_strategy_type
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
typedef ACE_Refcounted_Hash_Recyclable<ACE_PEER_CONNECTOR_ADDR> ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::REFCOUNTED_HASH_RECYCLABLE_ADDRESS

Reimplemented in ACE_Bounded_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, CACHING_STRATEGY, ATTRIBUTES, MUTEX >, ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_1, CACHING_STRATEGY, ATTRIBUTES, MUTEX >, and ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_2, CACHING_STRATEGY, ATTRIBUTES, MUTEX >.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
typedef ACE_Reverse_Lock<MUTEX> ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::REVERSE_MUTEX
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
typedef ACE_Cached_Connect_Strategy<SVC_HANDLER, ACE_PEER_CONNECTOR_2, MUTEX> ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::SELF

Constructor & Destructor Documentation

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::ACE_Cached_Connect_Strategy ( ACE_Creation_Strategy< SVC_HANDLER > *  cre_s = 0,
ACE_Concurrency_Strategy< SVC_HANDLER > *  con_s = 0,
ACE_Recycling_Strategy< SVC_HANDLER > *  rec_s = 0,
MUTEX *  mutex = 0,
bool  delete_lock = false 
)

Constructor.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::~ACE_Cached_Connect_Strategy ( void  ) [virtual]

Destructor.

Member Function Documentation

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::activate_svc_handler ( SVC_HANDLER *  svc_handler) [virtual]

Template method for activating a new svc_handler.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::assign_recycler ( SVC_HANDLER *  svc_handler,
ACE_Connection_Recycling_Strategy *  recycler,
const void *  recycling_act 
) [virtual]

Template method for setting the recycler information of the svc_handler.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::cache ( const void *  recycling_act) [virtual]

Add to cache.

Implements ACE_Connection_Recycling_Strategy.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::cache_i ( const void *  recycling_act) [protected, virtual]

Add to cache (non-locking version).

Reimplemented in ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_1, CACHING_STRATEGY, ATTRIBUTES, MUTEX >, and ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_2, CACHING_STRATEGY, ATTRIBUTES, MUTEX >.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::check_hint_i ( SVC_HANDLER *&  sh,
const ACE_PEER_CONNECTOR_ADDR &  remote_addr,
ACE_Time_Value *  timeout,
const ACE_PEER_CONNECTOR_ADDR &  local_addr,
bool  reuse_addr,
int  flags,
int  perms,
CONNECTION_MAP_ENTRY *&  entry,
int &  found 
) [protected]
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::cleanup_hint ( const void *  recycling_act,
void **  act_holder = 0 
) [virtual]

Cleanup hint and reset <*act_holder> to zero if <act_holder != 0>.

Implements ACE_Connection_Recycling_Strategy.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::cleanup_hint_i ( const void *  recycling_act,
void **  act_holder 
) [protected, virtual]

Cleanup hint and reset <*act_holder> to zero if <act_holder != 0>.

Reimplemented in ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_1, CACHING_STRATEGY, ATTRIBUTES, MUTEX >, and ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_2, CACHING_STRATEGY, ATTRIBUTES, MUTEX >.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual ACE_Concurrency_Strategy<SVC_HANDLER>* ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::concurrency_strategy ( void  ) const [virtual]
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::connect_svc_handler ( SVC_HANDLER *&  sh,
const ACE_PEER_CONNECTOR_ADDR &  remote_addr,
ACE_Time_Value *  timeout,
const ACE_PEER_CONNECTOR_ADDR &  local_addr,
bool  reuse_addr,
int  flags,
int  perms 
) [virtual]

Checks to see if there is already a <SVC_HANDLER> in the cache connected to the <remote_addr>. If so, we return this pointer. Otherwise we establish the connection, put it into the cache, and return the SVC_HANDLER pointer. <[NOTE]>: the <{reuse_addr}> argument does NOT control re-use of addresses in the cache. Rather, if the underlying protocol requires a "dead time" prior to re-use of its addresses (TCP is a classic example of this), <{and}> the protocol provides a means by which to defeat the dead time, setting this argument to non-zero will defeat the dead-time requirement. <{Dev. Note: We might want to consider enhancing the interface at some point so that this also controls re-use of the cache.}>

Reimplemented from ACE_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_2 >.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::connect_svc_handler ( SVC_HANDLER *&  sh,
SVC_HANDLER *&  sh_copy,
const ACE_PEER_CONNECTOR_ADDR &  remote_addr,
ACE_Time_Value *  timeout,
const ACE_PEER_CONNECTOR_ADDR &  local_addr,
bool  reuse_addr,
int  flags,
int  perms 
) [virtual]

The default behavior delegates to the <connect> method of the <PEER_CONNECTOR::connect>. Please check the documentation in Connector.h for more details.

Reimplemented from ACE_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_2 >.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::connect_svc_handler_i ( SVC_HANDLER *&  sh,
const ACE_PEER_CONNECTOR_ADDR &  remote_addr,
ACE_Time_Value *  timeout,
const ACE_PEER_CONNECTOR_ADDR &  local_addr,
bool  reuse_addr,
int  flags,
int  perms,
int &  found 
) [protected, virtual]

Reimplemented in ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_1, CACHING_STRATEGY, ATTRIBUTES, MUTEX >, and ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_2, CACHING_STRATEGY, ATTRIBUTES, MUTEX >.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual ACE_Creation_Strategy<SVC_HANDLER>* ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::creation_strategy ( void  ) const [virtual]
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::find ( REFCOUNTED_HASH_RECYCLABLE_ADDRESS &  search_addr,
CONNECTION_MAP_ENTRY *&  entry 
) [protected]

Find an idle handle.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::find_or_create_svc_handler_i ( SVC_HANDLER *&  sh,
const ACE_PEER_CONNECTOR_ADDR &  remote_addr,
ACE_Time_Value *  timeout,
const ACE_PEER_CONNECTOR_ADDR &  local_addr,
bool  reuse_addr,
int  flags,
int  perms,
CONNECTION_MAP_ENTRY *&  entry,
int &  found 
) [protected]
template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::make_svc_handler ( SVC_HANDLER *&  sh) [virtual]

Template method for making a new <svc_handler>

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::mark_as_closed ( const void *  recycling_act) [virtual]

Mark as closed.

Implements ACE_Connection_Recycling_Strategy.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::mark_as_closed_i ( const void *  recycling_act) [virtual]

Mark as closed (non-locking version). This method needs to be public as it is used in the cleanup of handlers where teh locked version causes a deadlock.

Implements ACE_Connection_Recycling_Strategy.

Reimplemented in ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_1, CACHING_STRATEGY, ATTRIBUTES, MUTEX >, and ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_2, CACHING_STRATEGY, ATTRIBUTES, MUTEX >.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::new_connection ( SVC_HANDLER *&  sh,
const ACE_PEER_CONNECTOR_ADDR &  remote_addr,
ACE_Time_Value *  timeout,
const ACE_PEER_CONNECTOR_ADDR &  local_addr,
bool  reuse_addr,
int  flags,
int  perms 
) [protected, virtual]

Creates a new connection.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::open ( ACE_Creation_Strategy< SVC_HANDLER > *  cre_s,
ACE_Concurrency_Strategy< SVC_HANDLER > *  con_s,
ACE_Recycling_Strategy< SVC_HANDLER > *  rec_s 
) [virtual]

This methods allow you to change the strategies used by the cached connector.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::prepare_for_recycling ( SVC_HANDLER *  svc_handler) [virtual]

Template method for preparing the svc_handler for recycling.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::purge ( const void *  recycling_act) [virtual]

Remove from cache.

Implements ACE_Connection_Recycling_Strategy.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::purge_i ( const void *  recycling_act) [protected, virtual]

Remove from cache (non-locking version).

Reimplemented in ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_1, CACHING_STRATEGY, ATTRIBUTES, MUTEX >, and ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_2, CACHING_STRATEGY, ATTRIBUTES, MUTEX >.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::recycle_state ( const void *  recycling_act,
ACE_Recyclable_State  new_state 
) [virtual]

Get/Set <recycle_state>.

Implements ACE_Connection_Recycling_Strategy.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual ACE_Recyclable_State ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::recycle_state ( const void *  recycling_act) const [virtual]

Get/Set recycle_state.

Implements ACE_Connection_Recycling_Strategy.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual int ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::recycle_state_i ( const void *  recycling_act,
ACE_Recyclable_State  new_state 
) [protected, virtual]

Set <recycle_state> (non-locking version).

Reimplemented in ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_1, CACHING_STRATEGY, ATTRIBUTES, MUTEX >, and ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_2, CACHING_STRATEGY, ATTRIBUTES, MUTEX >.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual ACE_Recyclable_State ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::recycle_state_i ( const void *  recycling_act) const [protected, virtual]

Get <recycle_state> (non-locking version).

Reimplemented in ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_1, CACHING_STRATEGY, ATTRIBUTES, MUTEX >, and ACE_Cached_Connect_Strategy_Ex< SVC_HANDLER, ACE_PEER_CONNECTOR_2, CACHING_STRATEGY, ATTRIBUTES, MUTEX >.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
virtual ACE_Recycling_Strategy<SVC_HANDLER>* ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::recycling_strategy ( void  ) const [virtual]

Member Data Documentation

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
CONCURRENCY_STRATEGY* ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::concurrency_strategy_ [protected]

Concurrency strategy for an <Connector>.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
CONNECTION_MAP ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::connection_map_ [protected]

Table that maintains the cache of connected SVC_HANDLERs.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
CREATION_STRATEGY* ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::creation_strategy_ [protected]

Creation strategy for an <Connector>.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
bool ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::delete_concurrency_strategy_ [protected]

true if <Connector> created the concurrency strategy and thus should delete it, else false.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
bool ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::delete_creation_strategy_ [protected]

true if <Connector> created the creation strategy and thus should delete it, else false.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
bool ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::delete_lock_ [protected]

Mutual exclusion for this object.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
bool ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::delete_recycling_strategy_ [protected]

true if <Connector> created the recycling strategy and thus should delete it, else false.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
MUTEX* ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::lock_ [protected]

Mutual exclusion for this object.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
RECYCLING_STRATEGY* ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::recycling_strategy_ [protected]

Recycling strategy for an <Connector>.

template<class SVC_HANDLER, ACE_PEER_CONNECTOR_1 , class MUTEX>
REVERSE_MUTEX* ACE_Cached_Connect_Strategy< SVC_HANDLER, ACE_PEER_CONNECTOR_1, MUTEX >::reverse_lock_ [protected]

Reverse lock.

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