void PConnection::trace_write_completion (const ACE_Asynch_Write_Stream::Result &result) { int loglevel = this->config().loglevel (); size_t xfer_bytes = result.bytes_transferred(); if (loglevel == 0) { LogLocker log_lock; ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) **** %s=%d handle_write_stream() ****\n"), this->get_name(), this->index())); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("bytes_to_write = %d\n"), result.bytes_to_write ())); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("handle = %d\n"), result.handle ())); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("bytes_transfered = %d\n"), xfer_bytes)); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("error = %d\n"), result.error ())); trace_buffers (result.get_buffer_info (), xfer_bytes, false); } else if (result.error () != 0 ) { LogLocker log_lock; ACE_Log_Msg::instance ()->errnum (result.error ()); ACE_OS::last_error (result.error ()); ACE_Log_Msg::instance ()->log (LM_ERROR, ACE_TEXT ("(%t) %s=%d WRITE %p\n"), this->get_name (), this->index (), ACE_TEXT ("ERROR")); } else if (loglevel == 1) { ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) %s=%d write_bytes=%d OK\n"), this->get_name (), this->index (), xfer_bytes)); } }
void Sender::handle_write_stream (const ACE_Asynch_Write_Stream::Result &result) { this->trace_write_completion (result); { ACE_GUARD (ACE_SYNCH_MUTEX, monitor, this->mutex ()); this->ref_cnt_w_--; ACE_Message_Block & mb = result.message_block (); mb.release (); if (result.error () != 0 || result.bytes_transferred () == 0 || this->initiate_write_stream () != 0 || this->initiate_read_stream() != 0) { this->cancel_i (); } if (!this->is_safe_to_delete()) return; } this->manager()->destroy_session(this); }
void Sender::handle_write_stream (const ACE_Asynch_Write_Stream::Result &result) { ACE_DEBUG ((LM_DEBUG, "handle_write_stream called\n")); // Reset pointers. result.message_block ().rd_ptr (result.message_block ().rd_ptr () - result.bytes_transferred ()); ACE_DEBUG ((LM_DEBUG, "********************\n")); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "bytes_to_write", result.bytes_to_write ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "handle", result.handle ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "bytes_transfered", result.bytes_transferred ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "act", (uintptr_t) result.act ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "success", result.success ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "completion_key", (uintptr_t) result.completion_key ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "error", result.error ())); ACE_DEBUG ((LM_DEBUG, "********************\n")); #if 0 ACE_DEBUG ((LM_DEBUG, "%s = %s\n", "message_block", result.message_block ().rd_ptr ())); #endif if (result.success ()) { // Partial write to socket int unsent_data = ACE_Utils::truncate_cast<int> ( result.bytes_to_write () - result.bytes_transferred ()); if (unsent_data != 0) { // Reset pointers result.message_block ().rd_ptr (result.bytes_transferred ()); // Duplicate the message block and retry remaining data if (this->ws_.write (*result.message_block ().duplicate (), unsent_data) == -1) { ACE_ERROR ((LM_ERROR, "%p\n", "ACE_Asynch_Write_Stream::write")); return; } } else if (!(this->file_size_ > this->file_offset_)) { this->stream_write_done_ = 1; if (this->transmit_file_done_) done = 1; } } // Release message block. result.message_block ().release (); }
void Client_Handler::handle_write_stream (const ACE_Asynch_Write_Stream::Result &result) { if (!result.success ()) { errno = result.error (); ACE_ERROR ((LM_ERROR, ACE_TEXT ("(%t) Client handle %d: %p\n"), this->stream_.handle (), ACE_TEXT ("write"))); delete this; return; } ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) Client %@ handle %d sent %B of %B bytes\n"), this, this->stream_.handle (), result.bytes_transferred (), result.bytes_to_write ())); ACE_Message_Block &b = result.message_block (); bool send_again = true; if (b.length () == 0) { // All block's data sent; rewind the read pointer and send it again // until we've sent the configured number of times. ++this->msgs_sent_; if (this->msgs_sent_ == cli_req_no) send_again = false; // All done else b.rd_ptr (b.base ()); } if (send_again) { if (this->stream_.write (this->block_, this->block_.length ()) == -1) { ACE_ERROR ((LM_ERROR, ACE_TEXT ("(%t) Client_Handler: %p\n"), ACE_TEXT ("initiate write"))); delete this; } } else { ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) Client handle %d done sending\n"), this->stream_.handle ())); delete this; } return; }
void Sender::handle_write_stream (const ACE_Asynch_Write_Stream::Result &result) { if (result.bytes_transferred () == 0 || result.error () != 0) { ACE_DEBUG ((LM_DEBUG, "handle_write_stream called\n")); // Reset pointers. result.message_block ().rd_ptr (result.message_block ().rd_ptr () - result.bytes_transferred ()); ACE_DEBUG ((LM_DEBUG, "********************\n")); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "bytes_to_write", result.bytes_to_write ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "handle", result.handle ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "bytes_transfered", result.bytes_transferred ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "act", (u_long) result.act ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "success", result.success ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "completion_key", (u_long) result.completion_key ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "error", result.error ())); ACE_DEBUG ((LM_DEBUG, "********************\n")); ACE_DEBUG ((LM_DEBUG, "%s = %s\n", "message_block", result.message_block ().rd_ptr ())); } // Simplify just for Test if (result.success () && result.bytes_transferred () != 0) { if (duplex != 0) // full duplex, continue write initiate_write_stream (); else // half-duplex read reply, after read we will start write initiate_read_stream (); } { ACE_Guard<ACE_Recursive_Thread_Mutex> locker (mutex_); io_count_--; } }
void Receiver::handle_write_stream (const ACE_Asynch_Write_Stream::Result &result) { if (result.bytes_transferred () == 0 || result.error () != 0) { ACE_DEBUG ((LM_DEBUG, "handle_write_stream called\n")); ACE_DEBUG ((LM_DEBUG, "********************\n")); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "bytes_to_write", result.bytes_to_write ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "handle", result.handle ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "bytes_transfered", result.bytes_transferred ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "act", (u_long) result.act ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "success", result.success ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "completion_key", (u_long) result.completion_key ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "error", result.error ())); ACE_DEBUG ((LM_DEBUG, "********************\n")); } result.message_block ().release (); if (result.success () && result.bytes_transferred () != 0) { // This code is not robust enough to deal with short file writes // (which hardly ever happen);-) // ACE_ASSERT (result.bytes_to_write () == result.bytes_transferred ()); if (duplex == 0) initiate_read_stream (); } { ACE_Guard<ACE_Recursive_Thread_Mutex> locker (mutex_); io_count_--; } check_destroy (); }
void Sender::handle_write_stream (const ACE_Asynch_Write_Stream::Result &result) { ACE_DEBUG ((LM_DEBUG, "handle_write_stream called\n")); // Reset pointers. result.message_block ().rd_ptr (result.message_block ().rd_ptr () - result.bytes_transferred ()); ACE_DEBUG ((LM_DEBUG, "********************\n")); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "bytes_to_write", result.bytes_to_write ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "handle", result.handle ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "bytes_transfered", result.bytes_transferred ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "act", (u_long) result.act ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "success", result.success ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "completion_key", (u_long) result.completion_key ())); ACE_DEBUG ((LM_DEBUG, "%s = %d\n", "error", result.error ())); ACE_DEBUG ((LM_DEBUG, "********************\n")); ACE_DEBUG ((LM_DEBUG, "%s = %s\n", "message_block", result.message_block ().rd_ptr ())); // Simplify just for Test if (result.success () && result.bytes_transferred () != 0) { if ( duplex != 0 ) // full duplex, continue write { initiate_write_stream () ; } else // half-duplex read reply, after read we will start // write { initiate_read_stream () ; } } { ACE_GUARD_RETURN (MyMutex, locker, m_Mtx); --nIOCount; } }
// ************************************************************ // Internal IO handlers // virtual from ACE_Service_Handler // ************************************************************ void ACE_SSL_Asynch_Stream::handle_write_stream ( const ACE_Asynch_Write_Stream::Result &result) { ACE_MT (ACE_GUARD (ACE_SYNCH_MUTEX, ace_mon, this->mutex_)); this->bio_out_flag_ &= ~BF_AIO; ACE_Message_Block & mb = result.message_block (); size_t bytes_req = result.bytes_to_write (); size_t bytes_trn = result.bytes_transferred (); u_long errval = result.error (); size_t len = bytes_req - bytes_trn; if (errval != 0) // error ? this->bio_out_errno_ = errval; // save err code else if (len > 0) // TCP/IP overloaded ? { // continue, rd_ptr at right place if (this->bio_ostream_.write ( mb, // message block len, // priority 0, // act 0, // priority ACE_SIGRTMIN // default signal ) == 0) { this->bio_out_flag_ |= BF_AIO; return; } ACELIB_ERROR ((LM_ERROR, ACE_TEXT ("(%P|%t) ACE_SSL_Asynch_Stream %p\n"), ACE_TEXT ("attempt write failed") )); this->bio_out_errno_ = EINVAL; } this->do_SSL_state_machine (); return; }
void PConnection::handle_write_stream (const ACE_Asynch_Write_Stream::Result &result) { this->trace_write_completion (result); { ACE_GUARD (ACE_SYNCH_MUTEX, monitor, this->mutex ()); this->update_last_time(); this->ref_cnt_w_--; ACE_Message_Block & mb = result.message_block (); int error = result.error(); size_t xfer_bytes = result.bytes_transferred (); size_t req_bytes = result.bytes_to_write (); // done in initiate_write_stream // !!!! this->total_snd_ += xfer_bytes; if (error == 0 && this->protocol_ != 0) { if (xfer_bytes < req_bytes) // Process partial write { this->do_initiate_write_stream (mb); } else { check_out_queue (); this->protocol_->on_write_finished (mb, xfer_bytes, error); } } else { this->free_msg (&mb); this->cancel (); } if (!is_safe_to_delete()) return; } this->manager()->destroy_connection(this); }
void PConnection::handle_write_stream (const ACE_Asynch_Write_Stream::Result &result) { this->trace_write_completion (result); { ACE_GUARD (ACE_SYNCH_MUTEX, monitor, this->mutex ()); this->update_last_time(); this->ref_cnt_w_--; int error = result.error(); size_t xfer_bytes = result.bytes_transferred (); size_t req_bytes = result.bytes_to_write (); this->total_snd_ += xfer_bytes; if (error == 0 && this->protocol_ != 0) { char *buf = result.get_buffer (); if (xfer_bytes < req_bytes) // Process partial write { this->initiate_write_stream (buf + xfer_bytes, req_bytes - xfer_bytes); } else { this->protocol_->on_write_finished (buf, xfer_bytes, error); } } else { this->cancel (); } if (!is_safe_to_delete()) return; } this->manager()->destroy_connection(this); }
void Sender::handle_write_stream (const ACE_Asynch_Write_Stream::Result &result) { ACE_Message_Block *mb = &result.message_block (); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("Sender::handle_write_stream - wrote %d bytes\n"), result.bytes_transferred ())); if (result.error () == 0 && result.bytes_transferred () != 0) // verify sent all ACE_TEST_ASSERT (0 == mb->total_length ()); else ACE_TEST_ASSERT (0); free_chunks_chain (mb); --this->io_count_; this->check_destroy (); }
void Client_Service_Handler::handle_write_stream ( const ACE_Asynch_Write_Stream::Result &result) { ACE_GUARD (ACE_SYNCH_RECURSIVE_MUTEX, guard, this->mtx_); this->pending_writes_--; if (!result.success () || 0 == result.bytes_transferred ()) { // Error result.message_block ().release (); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ( "Client_Service_Handler::handle_write_stream: error: %d\n"), result.error ())); this->cancel_and_close (); } else if (result.bytes_transferred () < result.bytes_to_write ()) { // More to write... if (this->write (result.message_block(), result.bytes_to_write () - result.bytes_transferred ()) < 0) { result.message_block ().release (); this->cancel_and_close (); } } else { // Wrote it all result.message_block ().release (); } }
void PSession::trace_write_completion (const ACE_Asynch_Write_Stream::Result &result) { { ACE_GUARD (ACE_SYNCH_MUTEX, monitor, this->mutex ()); this->update_last_time(); if (result.success()) this->total_snd_ += result.bytes_transferred (); } int loglevel = this->config().loglevel (); ACE_Message_Block & mb = result.message_block (); size_t xfer_bytes = result.bytes_transferred(); char * last = mb.rd_ptr(); char * first = last - xfer_bytes; if (loglevel == 0) { LogLocker log_lock; ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) **** %s=%d handle_write_stream() ****\n"), this->get_name(), this->index())); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("bytes_to_write = %d\n"), result.bytes_to_write ())); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("handle = %d\n"), result.handle ())); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("bytes_transfered = %d\n"), xfer_bytes)); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("error = %d\n"), result.error ())); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("message_block:\n"))); ACE_HEX_DUMP ((LM_DEBUG, first, xfer_bytes)); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("**** end of message ****************\n"))); } else if (result.error () != 0 ) { LogLocker log_lock; ACE_Log_Msg::instance ()->errnum (result.error ()); ACE_OS::last_error (result.error ()); ACE_Log_Msg::instance ()->log (LM_ERROR, ACE_TEXT ("(%t) %s=%d WRITE %p\n"), this->get_name (), this->index (), ACE_TEXT ("ERROR")); } else if (loglevel == 1) { ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) %s=%d write_bytes=%d OK\n"), this->get_name (), this->index (), xfer_bytes)); } return; }