CORBA の実装として ACE TAO を使用しています。最大メッセージ サイズと最大接続数を設定するオプションを誰かが知っているかどうかを知りたいです。
omniORBには、 と の 2 つのオプションがありgiopMaxMsgSizeますmaxGIOPConnectionPerServer。
TAO にはサーバーがクラッシュする原因がORBMaxMessageSizeありますが。ORBLingerTimeoutこれらが正しい選択肢であるかどうかさえわかりません。
これは、TAO デバッグ出力の内容です。
TAO (30232|3086943952) ORB_Core: Unable to initialize Codeset Manager
TAO (30232|3086943952) - Completed initializing the process-wide service context
TAO (30232|3086943952) - Default ORB services initialization begins
TAO (30232|3086943952) - Default ORB services initialization completed
TAO (30232|3086943952) - We are the default ORB ...
TAO (30232|3086943952) - Initializing the orb-specific services
TAO (30232|3086943952) - Setting primary connection timeout hook
TAO (30232|3086943952) - Default_Resource_Factory - unable to find codeset manager factory.
TAO (30232|3086943952) - ORB_Core: Codeset Manager not available
TAO (30232|3086943952) - Loaded default protocol <IIOP_Factory>
TAO (30232|3086943952) - Loaded default protocol <UIOP_Factory>
TAO (30232|3086943952) - Loaded default protocol <SHMIOP_Factory>
TAO (30232|3086943952) - Loaded default protocol <DIOP_Factory>
TAO (30232|3086943952) - Created new ORB <>
TAO (30232|3086943952) - Transport_Cache_Manager_T::purge, Cache size after purging is [0]
TAO (30232|3086943952) - IIOP_Connector::begin_connection, to <wnpcls.econz.co.nz:4000> which should block
TAO (30232|3086943952) - Transport_Connector::wait_for_connection_completion, transport [171625212], Connection not complete.
TAO (30232|3086943952) - Transport_Cache_Manager_T::bind_i, Transport[171625212] @ hash:index{-1408233282:0}
TAO (30232|3086943952) - Transport_Cache_Manager_T::bind_i: Success Transport[171625212] @ hash:index{-1408233282:0}. Cache size is [1]
TAO (30232|3086943952) - Transport_Connector::wait_for_connection_completion, going to wait for connection completion on transport[171625212]
TAO (30232|3086943952) - Leader_Follower[171625212]::wait_for_event, (leader) enter reactor event loop
TAO (30232|3086943952) - IIOP_Connection_Handler::open, The local addr is <172.16.1.30:46404>
TAO (30232|3086943952) - IIOP_Connection_Handler::open, IIOP connection to peer <172.16.1.30:4000> on 6
TAO (30232|3086943952) - Leader_Follower[171625212]::wait_for_event, (leader) exit reactor event loop
TAO (30232|3086943952) - Transport_Connector::wait_for_connection_completion, transport [6], wait done result = 1
TAO (30232|3086943952) - IIOP_Connector::make_connection, new connected connection to <wnpcls.econz.co.nz:4000> on Transport[6]
TAO (30232|3086943952) - Transport[6]::register_handler
TAO (30232|3086943952) - Transport_Connector::connect, opening Transport[6] in TAO_CLIENT_ROLE
TAO (30232|3086943952) - Transport_Connector::connect, got an existing connected Transport[6] in role TAO_CLIENT_ROLE
TAO (30232|3086943952) - Muxed_TMS[6]::request_id, <1>
(30232|3086943952) Error in writing request header
TAO (30232|3086943952) - Transport[6]::generate_request_header, error while marshalling the Request header
TAO (30232|3086943952) - Transport[6]::make_idle
TAO (30232|3086943952) - IIOP_Acceptor::open, address==:4011, options=(null)
TAO (30232|3086943952) - Transport_Connector::connect, got an existing connected Transport[6] in role TAO_CLIENT_ROLE
TAO (30232|3086943952) - Muxed_TMS[6]::request_id, <2>
(30232|3086943952) Error in writing request header
TAO (30232|3086943952) - Transport[6]::generate_request_header, error while marshalling the Request header
TAO (30232|3086943952) - Transport[6]::make_idle
TAO (30232|3086943952) - Connection_Handler[6]::close_connection_eh, purging entry from cache
TAO (30232|3086943952) - Transport[6]::cleanup_queue_i, cleaning up complete queue
TAO (30232|3086943952) - Transport[6]::cleanup_queue_i, discarded 0 messages, 0 bytes.
TAO (30232|3086943952) - Connection_Handler[6]::close_connection_eh, removing from the reactor
TAO (30232|3086943952) - Connection_Handler[6]::close_connection_eh, cancel all timers
TAO (30232|3086943952) - Transport[6]::cleanup_queue_i, cleaning up complete queue
TAO (30232|3086943952) - Transport[6]::cleanup_queue_i, discarded 0 messages, 0 bytes.
TAO (30232|3086943952) - Connection_Handler[6]::close_connection_eh
TAO (30232|3086943952) - Transport[6]::cleanup_queue_i, cleaning up complete queue
TAO (30232|3086943952) - Transport[6]::cleanup_queue_i, discarded 0 messages, 0 bytes.
TAO (30232|3086943952) - Destroying ORB <>
私が使用しているコードは次のとおりです。
#define SC_MAX_SIZE (1024*1024*4)
char *corbaARGV[12] = { argv[0] };
int args = 1;
char msize[16];
snprintf(msize, sizeof(msize), "%d", SC_MAX_SIZE);
corbaARGV[args + 0] = "-ORBMaxMessageSize";
corbaARGV[args + 1] = strdup(msize);
args += 2;
int timeout = config().GetInteger("Corba_TimeOuts");
mainlog << notice << "CORBA timeout = " << timeout << " seconds." << endl;
char stimeout[16];
snprintf(stimeout, sizeof(stimeout), "%d", timeout);
corbaARGV[args + 0] = "-ORBLingerTimeout";
corbaARGV[args + 1] = strdup(stimeout);
args += 2;
上記の 2 つのいずれも動作しません。
また、ポリシーを使用する TAO/tests/Oneway_Timeouts のテスト サンプルにも出会いました。RELATIVE_RT_TIMEOUT_POLICY_TYPE、CONNECTION_TIMEOUT_POLICY_TYPE、BUFFERING_CONSTRAINT_POLICY_TYPEについて誰かが光を当てることができますか.
これらに関するドキュメントが見つからないようです。