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Diffstat (limited to 'tests/Cached_Conn_Test.cpp')
| -rw-r--r-- | tests/Cached_Conn_Test.cpp | 699 |
1 files changed, 0 insertions, 699 deletions
diff --git a/tests/Cached_Conn_Test.cpp b/tests/Cached_Conn_Test.cpp deleted file mode 100644 index c1ccafa58f3..00000000000 --- a/tests/Cached_Conn_Test.cpp +++ /dev/null @@ -1,699 +0,0 @@ -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// tests -// -// = FILENAME -// Cached_Conn_Test.cpp -// -// = DESCRIPTION -// The test illustrates how the <ACE_Strategy_Connector> works by -// showing how you can cache connections on the client using -// different caching strategies. Also how connections can be purged -// explicitly and implicitly if needed from the connection cache -// maintained by the connector. -// -// = AUTHOR -// Kirthika Parameswaran <kirthika@cs.wustl.edu> -// -// ============================================================================ - -#ifndef CACHED_CONNECT_TEST -#define CACHED_CONNECT_TEST - -#include "test_config.h" - -// IBM C Set++ just can't grok the templates in here for auto template -// instantiation. It ends up overwriting a tempinc/*.C file and mashes -// its contents. -#if !defined (__xlC__) || (__xlC__ > 0x0301) - -#include "Cached_Conn_Test.h" - -#if defined(__GNUC__) && __GNUC__ == 2 && __GNUC_MINOR__ < 8 -#define ACE_HAS_BROKEN_EXTENDED_TEMPLATES -#endif /* __GNUC__ */ - -#include "ace/INET_Addr.h" -#include "ace/Strategies.h" -#include "ace/SOCK_Connector.h" -#include "ace/SOCK_Acceptor.h" -#include "ace/Svc_Handler.h" -#include "ace/SOCK_Stream.h" -#include "ace/Acceptor.h" -#include "ace/Connector.h" -#include "ace/Get_Opt.h" -#include "ace/Caching_Utility_T.h" -#include "ace/Cached_Connect_Strategy_T.h" -#include "ace/Handle_Gobbler.h" - -#if defined(_MSC_VER) -#pragma warning(disable:4503) -#endif /* _MSC_VER */ - -ACE_RCSID(tests, Cached_Conn_Test, "$Id$") - -typedef size_t ATTRIBUTES; -typedef ACE_Pair<Svc_Handler *, ATTRIBUTES> - CACHED_HANDLER; -typedef ACE_Refcounted_Hash_Recyclable<ACE_INET_Addr> - ACE_ADDR; -typedef ACE_Hash<ACE_ADDR> H_KEY; -typedef ACE_Equal_To<ACE_ADDR> C_KEYS; - -typedef ACE_Hash_Map_Manager_Ex<ACE_ADDR, CACHED_HANDLER, H_KEY, C_KEYS, ACE_Null_Mutex> - HASH_MAP; -typedef ACE_Hash_Map_Iterator_Ex<ACE_ADDR, CACHED_HANDLER, H_KEY, C_KEYS, ACE_Null_Mutex> - HASH_MAP_ITERATOR; -typedef ACE_Hash_Map_Reverse_Iterator_Ex<ACE_ADDR, CACHED_HANDLER, H_KEY, C_KEYS, ACE_Null_Mutex> - HASH_MAP_REVERSE_ITERATOR; - -typedef ACE_Recyclable_Handler_Cleanup_Strategy<ACE_ADDR, CACHED_HANDLER, HASH_MAP> - CLEANUP_STRATEGY; -typedef ACE_Recyclable_Handler_Caching_Utility<ACE_ADDR, CACHED_HANDLER, HASH_MAP, HASH_MAP_ITERATOR, ATTRIBUTES> - CACHING_UTILITY; - -typedef ACE_LRU_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY> - LRU_CACHING_STRATEGY; - -#if defined (ACE_HAS_BROKEN_EXTENDED_TEMPLATES) - -typedef LRU_CACHING_STRATEGY - CACHING_STRATEGY; - -#else - -typedef ACE_LFU_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY> - LFU_CACHING_STRATEGY; -typedef ACE_FIFO_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY> - FIFO_CACHING_STRATEGY; -typedef ACE_Null_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY> - NULL_CACHING_STRATEGY; -typedef ACE_Caching_Strategy_Adapter<ATTRIBUTES, CACHING_UTILITY, LRU_CACHING_STRATEGY> - LRU_CACHING_STRATEGY_ADAPTER; -typedef ACE_Caching_Strategy_Adapter<ATTRIBUTES, CACHING_UTILITY, LFU_CACHING_STRATEGY> - LFU_CACHING_STRATEGY_ADAPTER; -typedef ACE_Caching_Strategy_Adapter<ATTRIBUTES, CACHING_UTILITY, FIFO_CACHING_STRATEGY> - FIFO_CACHING_STRATEGY_ADAPTER; -typedef ACE_Caching_Strategy_Adapter<ATTRIBUTES, CACHING_UTILITY, NULL_CACHING_STRATEGY> - NULL_CACHING_STRATEGY_ADAPTER; -typedef ACE_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY> - CACHING_STRATEGY; - -#endif /* ACE_HAS_BROKEN_EXTENDED_TEMPLATES */ - -typedef ACE_Oneshot_Acceptor<Svc_Handler, ACE_SOCK_ACCEPTOR> - ACCEPTOR; - -typedef ACE_Strategy_Connector<Svc_Handler, ACE_SOCK_CONNECTOR> - STRATEGY_CONNECTOR; - -typedef ACE_NOOP_Creation_Strategy<Svc_Handler> - NULL_CREATION_STRATEGY; - -typedef ACE_NOOP_Concurrency_Strategy<Svc_Handler> - NULL_ACTIVATION_STRATEGY; - -typedef ACE_Cached_Connect_Strategy_Ex<Svc_Handler, ACE_SOCK_CONNECTOR, CACHING_STRATEGY, ATTRIBUTES, ACE_SYNCH_NULL_MUTEX> - CACHED_CONNECT_STRATEGY; - -#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION) || \ - defined (ACE_HAS_GNU_REPO) - // The explicit instantiations are necessary with g++ 2.91.66 - // with -frepo, because it misses some of them. - -// = Handle Gobbler -template class ACE_Node<ACE_HANDLE>; -template class ACE_Unbounded_Set<ACE_HANDLE>; -template class ACE_Unbounded_Set_Iterator<ACE_HANDLE>; - -template class ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_NULL_SYNCH>; -template class ACE_Refcounted_Hash_Recyclable<ACE_INET_Addr>; -template class ACE_NOOP_Creation_Strategy<Svc_Handler>; -template class ACE_Concurrency_Strategy<Svc_Handler>; -template class ACE_Connect_Strategy<Svc_Handler, ACE_SOCK_CONNECTOR>; -template class ACE_Connector<Svc_Handler, ACE_SOCK_CONNECTOR>; -template class ACE_Creation_Strategy<Svc_Handler>; -template class ACE_Hash_Map_Entry<ACE_ADDR, Svc_Handler *>; -template class ACE_Hash<ACE_ADDR>; -template class ACE_Equal_To<ACE_ADDR>; -template class ACE_Map_Entry<ACE_HANDLE, ACE_Svc_Tuple<Svc_Handler> *>; -template class ACE_Map_Manager<ACE_HANDLE, ACE_Svc_Tuple<Svc_Handler> *, ACE_SYNCH_RW_MUTEX>; -template class ACE_Map_Iterator_Base<ACE_HANDLE, ACE_Svc_Tuple<Svc_Handler> *, ACE_SYNCH_RW_MUTEX>; -template class ACE_Map_Iterator<ACE_HANDLE, ACE_Svc_Tuple<Svc_Handler> *, ACE_SYNCH_RW_MUTEX>; -template class ACE_Map_Reverse_Iterator<ACE_HANDLE, ACE_Svc_Tuple<Svc_Handler> *, ACE_SYNCH_RW_MUTEX>; -template class ACE_NOOP_Concurrency_Strategy<Svc_Handler>; -template class ACE_Recycling_Strategy<Svc_Handler>; -template class ACE_Strategy_Connector<Svc_Handler, ACE_SOCK_CONNECTOR>; -template class ACE_Svc_Tuple<Svc_Handler>; -template class ACE_Oneshot_Acceptor<Svc_Handler, ACE_SOCK_ACCEPTOR>; - -template class ACE_Pair<Svc_Handler *, ATTRIBUTES>; -template class ACE_Reference_Pair<ACE_ADDR, Svc_Handler *>; -template class ACE_Hash_Map_Entry<ACE_ADDR, CACHED_HANDLER>; - -template class ACE_Hash_Map_Manager<ACE_ADDR, Svc_Handler *, ACE_Null_Mutex>; -template class ACE_Hash_Map_Iterator<ACE_ADDR, Svc_Handler *, ACE_Null_Mutex>; -template class ACE_Hash_Map_Reverse_Iterator<ACE_ADDR, Svc_Handler *, ACE_Null_Mutex>; -template class ACE_Hash_Map_Manager_Ex<ACE_ADDR, Svc_Handler *, H_KEY, C_KEYS, ACE_Null_Mutex>; -template class ACE_Hash_Map_Iterator_Ex<ACE_ADDR, Svc_Handler *, H_KEY, C_KEYS, ACE_Null_Mutex>; -template class ACE_Hash_Map_Reverse_Iterator_Ex<ACE_ADDR, Svc_Handler *, H_KEY, C_KEYS, ACE_Null_Mutex>; -template class ACE_Hash_Map_Iterator_Base_Ex<ACE_ADDR, Svc_Handler *, H_KEY, C_KEYS, ACE_Null_Mutex>; - -template class ACE_Hash_Map_Manager<ACE_ADDR, CACHED_HANDLER, ACE_Null_Mutex>; -template class ACE_Hash_Map_Iterator<ACE_ADDR, CACHED_HANDLER, ACE_Null_Mutex>; -template class ACE_Hash_Map_Reverse_Iterator<ACE_ADDR, CACHED_HANDLER, ACE_Null_Mutex>; -template class ACE_Hash_Map_Manager_Ex<ACE_ADDR, CACHED_HANDLER, H_KEY, C_KEYS, ACE_Null_Mutex>; -template class ACE_Hash_Map_Iterator_Ex<ACE_ADDR, CACHED_HANDLER, H_KEY, C_KEYS, ACE_Null_Mutex>; -template class ACE_Hash_Map_Reverse_Iterator_Ex<ACE_ADDR, CACHED_HANDLER, H_KEY, C_KEYS, ACE_Null_Mutex>; -template class ACE_Hash_Map_Iterator_Base_Ex<ACE_ADDR, CACHED_HANDLER, H_KEY, C_KEYS, ACE_Null_Mutex>; -template class ACE_Hash_Map_Bucket_Iterator<ACE_ADDR, CACHED_HANDLER, H_KEY, C_KEYS, ACE_Null_Mutex>; -template class ACE_Hash_Map_Bucket_Iterator<ACE_ADDR, Svc_Handler *, H_KEY, C_KEYS, ACE_Null_Mutex>; - -// = Caching_Strategy -template class ACE_Hash_Cache_Map_Manager<ACE_ADDR, Svc_Handler *, H_KEY, C_KEYS, CACHING_STRATEGY, ATTRIBUTES>; - -template class ACE_LRU_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY>; - -#if !defined (ACE_HAS_BROKEN_EXTENDED_TEMPLATES) - -template class ACE_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY>; -template class ACE_LFU_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY>; -template class ACE_FIFO_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY>; -template class ACE_Null_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY>; - -template class ACE_Caching_Strategy_Adapter<ATTRIBUTES, CACHING_UTILITY, LRU_CACHING_STRATEGY>; -template class ACE_Caching_Strategy_Adapter<ATTRIBUTES, CACHING_UTILITY, LFU_CACHING_STRATEGY>; -template class ACE_Caching_Strategy_Adapter<ATTRIBUTES, CACHING_UTILITY, FIFO_CACHING_STRATEGY>; -template class ACE_Caching_Strategy_Adapter<ATTRIBUTES, CACHING_UTILITY, NULL_CACHING_STRATEGY>; - -template class ACE_Cache_Map_Manager<ACE_ADDR, Svc_Handler *, HASH_MAP, HASH_MAP_ITERATOR, HASH_MAP_REVERSE_ITERATOR, CACHING_STRATEGY, ATTRIBUTES>; -template class ACE_Cache_Map_Iterator<ACE_ADDR, Svc_Handler *, HASH_MAP_ITERATOR, CACHING_STRATEGY, ATTRIBUTES>; -template class ACE_Cache_Map_Reverse_Iterator<ACE_ADDR, Svc_Handler *, HASH_MAP_REVERSE_ITERATOR, CACHING_STRATEGY, ATTRIBUTES>; - -#else - -template class ACE_Cache_Map_Manager<ACE_ADDR, Svc_Handler *, HASH_MAP, CACHING_STRATEGY, ATTRIBUTES>; - -#endif /* ACE_HAS_BROKEN_EXTENDED_TEMPLATES */ - -template class ACE_Cached_Connect_Strategy_Ex<Svc_Handler, ACE_SOCK_CONNECTOR, CACHING_STRATEGY, ATTRIBUTES, ACE_SYNCH_NULL_MUTEX>; -template class ACE_Cached_Connect_Strategy<Svc_Handler, ACE_SOCK_CONNECTOR, ACE_SYNCH_NULL_MUTEX>; - -template class ACE_Cleanup_Strategy<ACE_ADDR, CACHED_HANDLER, HASH_MAP>; -template class ACE_Recyclable_Handler_Cleanup_Strategy<ACE_ADDR, CACHED_HANDLER, HASH_MAP>; -template class ACE_Recyclable_Handler_Caching_Utility<ACE_ADDR, CACHED_HANDLER, HASH_MAP, HASH_MAP_ITERATOR, ATTRIBUTES>; - -template class ACE_Reverse_Lock<ACE_SYNCH_NULL_MUTEX>; -template class ACE_Guard<ACE_Reverse_Lock<ACE_SYNCH_NULL_MUTEX> >; - -#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA) - -// = Handle Gobbler -#pragma instantiate ACE_Node<ACE_HANDLE> -#pragma instantiate ACE_Unbounded_Set<ACE_HANDLE> -#pragma instantiate ACE_Unbounded_Set_Iterator<ACE_HANDLE> - -#pragma instantiate ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_NULL_SYNCH> -#pragma instantiate ACE_Refcounted_Hash_Recyclable<ACE_INET_Addr> -#pragma instantiate ACE_NOOP_Creation_Strategy<Svc_Handler> -#pragma instantiate ACE_Concurrency_Strategy<Svc_Handler> -#pragma instantiate ACE_Connect_Strategy<Svc_Handler, ACE_SOCK_CONNECTOR> -#pragma instantiate ACE_Connector<Svc_Handler, ACE_SOCK_CONNECTOR> -#pragma instantiate ACE_Creation_Strategy<Svc_Handler> -#pragma instantiate ACE_Hash_Map_Entry<ACE_ADDR, Svc_Handler *> -#pragma instantiate ACE_Hash<ACE_ADDR> -#pragma instantiate ACE_Equal_To<ACE_ADDR> -#pragma instantiate ACE_Map_Entry<ACE_HANDLE, ACE_Svc_Tuple<Svc_Handler> *> -#pragma instantiate ACE_Map_Manager<ACE_HANDLE, ACE_Svc_Tuple<Svc_Handler> *, ACE_SYNCH_RW_MUTEX> -#pragma instantiate ACE_Map_Iterator_Base<ACE_HANDLE, ACE_Svc_Tuple<Svc_Handler> *, ACE_SYNCH_RW_MUTEX> -#pragma instantiate ACE_Map_Iterator<ACE_HANDLE, ACE_Svc_Tuple<Svc_Handler> *, ACE_SYNCH_RW_MUTEX> -#pragma instantiate ACE_Map_Reverse_Iterator<ACE_HANDLE, ACE_Svc_Tuple<Svc_Handler> *, ACE_SYNCH_RW_MUTEX> -#pragma instantiate ACE_NOOP_Concurrency_Strategy<Svc_Handler> -#pragma instantiate ACE_Recycling_Strategy<Svc_Handler> -#pragma instantiate ACE_Strategy_Connector<Svc_Handler, ACE_SOCK_CONNECTOR> -#pragma instantiate ACE_Svc_Tuple<Svc_Handler> -#pragma instantiate ACE_Oneshot_Acceptor<Svc_Handler, ACE_SOCK_ACCEPTOR> - -#pragma instantiate ACE_Pair<Svc_Handler *, ATTRIBUTES> -#pragma instantiate ACE_Reference_Pair<ACE_ADDR, Svc_Handler *> -#pragma instantiate ACE_Hash_Map_Entry<ACE_ADDR, CACHED_HANDLER> - -#pragma instantiate ACE_Hash_Map_Manager<ACE_ADDR, Svc_Handler *, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Iterator<ACE_ADDR, Svc_Handler *, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Reverse_Iterator<ACE_ADDR, Svc_Handler *, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Manager_Ex<ACE_ADDR, Svc_Handler *, H_KEY, C_KEYS, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Iterator_Ex<ACE_ADDR, Svc_Handler *, H_KEY, C_KEYS, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Reverse_Iterator_Ex<ACE_ADDR, Svc_Handler *, H_KEY, C_KEYS, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Iterator_Base_Ex<ACE_ADDR, Svc_Handler *, H_KEY, C_KEYS, ACE_Null_Mutex> - -#pragma instantiate ACE_Hash_Map_Manager<ACE_ADDR, CACHED_HANDLER, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Iterator<ACE_ADDR, CACHED_HANDLER, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Reverse_Iterator<ACE_ADDR, CACHED_HANDLER, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Manager_Ex<ACE_ADDR, CACHED_HANDLER, H_KEY, C_KEYS, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Iterator_Ex<ACE_ADDR, CACHED_HANDLER, H_KEY, C_KEYS, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Reverse_Iterator_Ex<ACE_ADDR, CACHED_HANDLER, H_KEY, C_KEYS, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Iterator_Base_Ex<ACE_ADDR, CACHED_HANDLER, H_KEY, C_KEYS, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Bucket_Iterator<ACE_ADDR, CACHED_HANDLER, H_KEY, C_KEYS, ACE_Null_Mutex> -#pragma instantiate ACE_Hash_Map_Bucket_Iterator<ACE_ADDR, Svc_Handler *, H_KEY, C_KEYS, ACE_Null_Mutex> - -// = Caching_Strategy -#pragma instantiate ACE_Hash_Cache_Map_Manager<ACE_ADDR, Svc_Handler *, H_KEY, C_KEYS, CACHING_STRATEGY, ATTRIBUTES> - -#pragma instantiate ACE_LRU_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY> - -#if !defined (ACE_HAS_BROKEN_EXTENDED_TEMPLATES) - -#pragma instantiate ACE_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY> -#pragma instantiate ACE_LFU_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY> -#pragma instantiate ACE_FIFO_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY> -#pragma instantiate ACE_Null_Caching_Strategy<ATTRIBUTES, CACHING_UTILITY> - -#pragma instantiate ACE_Caching_Strategy_Adapter<ATTRIBUTES, CACHING_UTILITY, LRU_CACHING_STRATEGY> -#pragma instantiate ACE_Caching_Strategy_Adapter<ATTRIBUTES, CACHING_UTILITY, LFU_CACHING_STRATEGY> -#pragma instantiate ACE_Caching_Strategy_Adapter<ATTRIBUTES, CACHING_UTILITY, FIFO_CACHING_STRATEGY> -#pragma instantiate ACE_Caching_Strategy_Adapter<ATTRIBUTES, CACHING_UTILITY, NULL_CACHING_STRATEGY> - -#pragma instantiate ACE_Cache_Map_Manager<ACE_ADDR, Svc_Handler *, HASH_MAP, HASH_MAP_ITERATOR, HASH_MAP_REVERSE_ITERATOR, CACHING_STRATEGY, ATTRIBUTES> -#pragma instantiate ACE_Cache_Map_Iterator<ACE_ADDR, Svc_Handler *, HASH_MAP_ITERATOR, CACHING_STRATEGY, ATTRIBUTES> -#pragma instantiate ACE_Cache_Map_Reverse_Iterator<ACE_ADDR, Svc_Handler *, HASH_MAP_REVERSE_ITERATOR, CACHING_STRATEGY, ATTRIBUTES> - -#else - -#pragma instantiate ACE_Cache_Map_Manager<ACE_ADDR, Svc_Handler *, HASH_MAP, CACHING_STRATEGY, ATTRIBUTES> - -#endif /* ACE_HAS_BROKEN_EXTENDED_TEMPLATES */ - -#pragma instantiate ACE_Cached_Connect_Strategy_Ex<Svc_Handler, ACE_SOCK_CONNECTOR, CACHING_STRATEGY, ATTRIBUTES, ACE_SYNCH_NULL_MUTEX> -#pragma instantiate ACE_Cached_Connect_Strategy<Svc_Handler, ACE_SOCK_CONNECTOR, ACE_SYNCH_NULL_MUTEX> - -#pragma instantiate ACE_Cleanup_Strategy<ACE_ADDR, CACHED_HANDLER, HASH_MAP> -#pragma instantiate ACE_Recyclable_Handler_Cleanup_Strategy<ACE_ADDR, CACHED_HANDLER, HASH_MAP> -#pragma instantiate ACE_Recyclable_Handler_Caching_Utility<ACE_ADDR, CACHED_HANDLER, HASH_MAP, HASH_MAP_ITERATOR, ATTRIBUTES> - -#pragma instantiate ACE_Reverse_Lock<ACE_SYNCH_NULL_MUTEX> -#pragma instantiate ACE_Guard<ACE_Reverse_Lock<ACE_SYNCH_NULL_MUTEX> > - -#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */ - -#endif /* CACHED_CONNECT_TEST */ - -static int debug = 0; - -Svc_Handler::Svc_Handler (ACE_Thread_Manager *t) - : ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_NULL_SYNCH> (t) -{ -} - -int -Svc_Handler::open (void *) -{ - if (debug) - ACE_DEBUG ((LM_DEBUG, - ASYS_TEXT ("opening Svc_Handler %d with handle %d\n"), - this, - this->peer ().get_handle ())); - - return 0; -} - -int -Svc_Handler::close (u_long flags) -{ - ACE_DEBUG ((LM_DEBUG, - ASYS_TEXT ("Closing Svc_Handler %d with handle %d\n"), - this, - this->peer ().get_handle ())); - return ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_NULL_SYNCH>::close (flags); -} - -enum Caching_Strategy_Type -{ - ACE_LFU, - ACE_FIFO, - ACE_LRU, - ACE_NULL, - ACE_ALL -}; - -// Default number of clients/servers. -static int listen_once = 1; -static int user_has_specified_iterations = 0; -static size_t keep_handles_available = 100; -static double purge_percentage = 20; -static Caching_Strategy_Type caching_strategy_type = ACE_ALL; -static CACHED_CONNECT_STRATEGY *connect_strategy = 0; - -// On Win32, the handle gobbling doesn't work. Therefore, we need -// more iterations to get to the handle limit. -#if defined (ACE_WIN32) -static int iterations = 2000; -#else -static int iterations = 200; -#endif /* ACE_WIN32 */ - -//==================================================================== - -static void -out_of_sockets_handler (void) -{ - if (ACE::out_of_handles (errno)) - { - // Close connections which are cached by explicitly purging the - // connection cache maintained by the connector. - ACE_DEBUG ((LM_DEBUG, "Purging connections from Connection Cache...\n")); - - int retval = connect_strategy->purge_connections (); - ACE_ASSERT (retval != -1); - } - else - { - ACE_ERROR ((LM_ERROR, - ASYS_TEXT ("%p\n"), - ASYS_TEXT ("out_of_sockets_handler failed!"))); - // This shouldn't happen! - ACE_ASSERT (0); - } -} - -static int -cached_connect (STRATEGY_CONNECTOR &con, - const ACE_INET_Addr &server_addr) -{ - // This will make sure we get the host information correct. - ACE_INET_Addr remote_addr (server_addr.get_port_number (), - ACE_LOCALHOST); - - // Perform a blocking connect to the server using the Strategy - // Connector with a connection caching strategy. - Svc_Handler *svc_handler = 0; - int result = con.connect (svc_handler, - remote_addr); - if (result == -1) - ACE_ERROR_RETURN ((LM_ERROR, - ASYS_TEXT ("%p\n"), - ASYS_TEXT ("connection failed")), - -1); - - // Reset Svc_Handler state. - svc_handler->recycle_state (ACE_RECYCLABLE_PURGABLE_BUT_NOT_IDLE); - - return 0; -} - -static int -server (ACCEPTOR *acceptor) -{ - ACE_INET_Addr cli_addr; - - // Create a new <Svc_Handler> to consume the data. - Svc_Handler svc_handler; - - int result = acceptor->accept (&svc_handler, - &cli_addr); - if (result == -1) - return -1; - - if (debug) - ACE_DEBUG ((LM_DEBUG, - ASYS_TEXT ("client %s connected from %d\n"), - cli_addr.get_host_name (), - cli_addr.get_port_number ())); - - // - // Svc_Handler dies here, closing the server side socket. - // - return 0; -} - -static void -test_connection_management (CACHING_STRATEGY &caching_strategy) -{ - // Configure the Strategy Connector with a strategy that caches - // connection. - CACHED_CONNECT_STRATEGY caching_connect_strategy (caching_strategy); - - // This is required by the <out_of_sockets_handler>. - connect_strategy = &caching_connect_strategy; - - NULL_CREATION_STRATEGY creation_strategy; - NULL_ACTIVATION_STRATEGY activation_strategy; - - STRATEGY_CONNECTOR strategy_connector (0, - &creation_strategy, - &caching_connect_strategy, - &activation_strategy); - - // If <listen_once> is true, only one Acceptor is used for the test. - ACCEPTOR listen_one_time_acceptor; - ACE_INET_Addr server_addr; - - int result = listen_one_time_acceptor.open (ACE_sap_any_cast (const ACE_INET_Addr &)); - ACE_ASSERT (result == 0); - - result = listen_one_time_acceptor.acceptor ().get_local_addr (server_addr); - ACE_ASSERT (result == 0); - - for (int i = 1; i <= iterations; ++i) - { - ACE_DEBUG ((LM_DEBUG, - ASYS_TEXT ("iteration %d\n"), - i)); - - // If <listen_once> is false, one Acceptor is used for every - // iteration. - ACCEPTOR listen_multiple_times_acceptor; - - ACCEPTOR &acceptor = listen_once ? - listen_one_time_acceptor : - listen_multiple_times_acceptor; - - if (!listen_once) - { - // Bind acceptor to any port and then find out what the port - // was. - if (acceptor.open (ACE_sap_any_cast (const ACE_INET_Addr &)) == -1) - { - out_of_sockets_handler (); - continue; - } - - if (acceptor.acceptor ().get_local_addr (server_addr) == -1) - { - ACE_ERROR ((LM_ERROR, - ASYS_TEXT ("%p\n"), - ASYS_TEXT ("get_local_addr"))); - ACE_ASSERT (0); - } - - if (debug) - ACE_DEBUG ((LM_DEBUG, - ASYS_TEXT ("starting server at port %d\n"), - server_addr.get_port_number ())); - } - - // Run the cached blocking test. - int result = cached_connect (strategy_connector, - server_addr); - ACE_ASSERT (result != -1); - - result = server (&acceptor); - if (result == -1) - out_of_sockets_handler (); - } -} - -#if defined (ACE_HAS_BROKEN_EXTENDED_TEMPLATES) - -void -test_caching_strategy_type (void) -{ - ACE_DEBUG ((LM_DEBUG, "\nLRU_Caching_Strategy\n\n")); - CACHING_STRATEGY caching_strategy; - caching_strategy.purge_percent (purge_percentage); - test_connection_management (caching_strategy); -} - -#else - -void -test_caching_strategy_type (void) -{ - CACHING_STRATEGY *caching_strategy = 0; - - switch (caching_strategy_type) - { - case ACE_NULL: - ACE_DEBUG ((LM_DEBUG, "\nNull_Caching_Strategy\n\n")); - ACE_NEW (caching_strategy, - NULL_CACHING_STRATEGY_ADAPTER); - break; - - case ACE_LRU: - ACE_DEBUG ((LM_DEBUG, "\nLRU_Caching_Strategy\n\n")); - ACE_NEW (caching_strategy, - LRU_CACHING_STRATEGY_ADAPTER); - break; - - case ACE_LFU: - ACE_DEBUG ((LM_DEBUG, "\nLFU_Caching_Strategy\n\n")); - ACE_NEW (caching_strategy, - LFU_CACHING_STRATEGY_ADAPTER); - break; - - case ACE_FIFO: - ACE_DEBUG ((LM_DEBUG, "\nFIFO_Caching_Strategy\n\n")); - ACE_NEW (caching_strategy, - FIFO_CACHING_STRATEGY_ADAPTER); - break; - - case ACE_ALL: // Just to remove warnings! - break; - } - - caching_strategy->purge_percent (purge_percentage); - test_connection_management (*caching_strategy); - delete caching_strategy; -} - -#endif /* ACE_HAS_BROKEN_EXTENDED_TEMPLATES */ - -int -parse_args (int argc, char *argv[]) -{ - ACE_Get_Opt get_opt (argc, argv, "l:i:p:c:a:d"); - - int cc; - - while ((cc = get_opt ()) != -1) - switch (cc) - { - case 'd': - debug = 1; - break; - case 'l': - listen_once = atoi (get_opt.optarg); - break; - case 'i': - iterations = atoi (get_opt.optarg); - user_has_specified_iterations = 1; - break; - case 'p': - purge_percentage = atoi (get_opt.optarg); - break; - case 'c': - // Note that if null caching strategy is used then this test - // will fail if the number of servers exceed number of open - // files allowed for the process. - if (ACE_OS::strcmp (get_opt.optarg, "null") == 0) - caching_strategy_type = ACE_NULL; - if (ACE_OS::strcmp (get_opt.optarg, "lru") == 0) - caching_strategy_type = ACE_LRU; - if (ACE_OS::strcmp (get_opt.optarg, "lfu") == 0) - caching_strategy_type = ACE_LFU; - if (ACE_OS::strcmp (get_opt.optarg, "fifo") == 0) - caching_strategy_type = ACE_FIFO; - break; - case 'a': - keep_handles_available = atoi (get_opt.optarg); - break; - case '?': - case 'h': - default: - ACE_ERROR ((LM_ERROR, - ASYS_TEXT ("usage: %s ") - ASYS_TEXT ("[-c (caching strategy: lru / lfu / fifo / null [default = all])] ") - ASYS_TEXT ("[-i (iterations)] ") - ASYS_TEXT ("[-l (listen once)] ") - ASYS_TEXT ("[-d (addition debugging output)] ") - ASYS_TEXT ("[-p (purge percent)] ") - ASYS_TEXT ("[-a (keep handles available)] "), - argv[0])); - return -1; - } - - return 0; -} - -int -main (int argc, - ASYS_TCHAR *argv[]) -{ - // Validate options. - int result = parse_args (argc, argv); - if (result != 0) - return result; - -#if defined (ACE_WIN32) - // Somehow, on Win32, the <listen once> option allows us to create - // more handles. - if (!user_has_specified_iterations && - listen_once) - iterations *= 2; -#endif /* ACE_WIN32 */ - - // Start the test only if options are valid. - ACE_START_TEST (ASYS_TEXT ("Cached_Conn_Test")); - - // Remove the extra debugging attributes from Log_Msg output. - ACE_LOG_MSG->clr_flags (ACE_Log_Msg::VERBOSE_LITE); - - // The reactor's constructor changes the handle limit for the - // process. - ACE_Reactor::instance (); - - // Consume all handles in the process, leaving us - // <keep_handles_available> to play with. - ACE_Handle_Gobbler handle_gobbler; - result = handle_gobbler.consume_handles (keep_handles_available); - ACE_ASSERT (result == 0); - -#if defined ACE_HAS_BROKEN_EXTENDED_TEMPLATES - caching_strategy_type = ACE_LRU; -#endif /* ACE_HAS_BROKEN_EXTENDED_TEMPLATES */ - - // Do we need to test all the strategies. Note, that the less - // useful null strategy is ignored in this case. - if (caching_strategy_type == ACE_ALL) - { - caching_strategy_type = ACE_LRU; - test_caching_strategy_type (); - - // Default iterations are too many; if the user hasn't specified - // otherwise, we'll shrink the iterations for LFU and FIFO. - if (!user_has_specified_iterations) - iterations /= 100; - - caching_strategy_type = ACE_LFU; - test_caching_strategy_type (); - - caching_strategy_type = ACE_FIFO; - test_caching_strategy_type (); - } - else - { - test_caching_strategy_type (); - } - - ACE_LOG_MSG->set_flags (ACE_Log_Msg::VERBOSE_LITE); - -#else /* Do this for C Set++ 3.1 */ - -int -main (int argc, - ASYS_TCHAR *argv[]) -{ - ACE_UNUSED_ARG (argc); - ACE_UNUSED_ARG (argv); - - ACE_START_TEST (ASYS_TEXT ("Cached_Conn_Test")); - ACE_ERROR ((LM_INFO, - ASYS_TEXT ("C Set++ won't build this test correctly\n"))); - -#endif /* !__xlC__ || __xlC > 0x0301 */ - - ACE_END_TEST; - return 0; -} |