PConnection *
PConnectionManager::create_connection (void)
{
ACE_GUARD_RETURN (ACE_SYNCH_RECURSIVE_MUTEX, monitor, this->lock_, 0);
if (this->num_connections_ >= MAX_CONNECTIONS ||
this->flg_cancel_ != 0)
return 0;
PConnection * connection = 0;
for (u_int i = 0; i < MAX_CONNECTIONS; ++i)
{
if (this->list_connections_[i] != 0)
continue;
connection = this->factory_.create_connection(*this);
if (connection == 0)
break;
this->list_connections_[i] = connection;
this->num_connections_++;
if (this->num_connections_ > this->peak_connections_)
this->peak_connections_ = this->num_connections_;
connection->set_manager (this,i);
connection->set_timeout (this->timeout_);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%t) %s=%d NEW %s=%d\n"),
this->get_name(),
this->num_connections_,
connection->get_name(),
i));
PConnectionProtocol * protocol =
this->factory_.create_protocol (connection);
connection->set_protocol (protocol);
break;
}
return connection;
}
void
PConnectionManager::destroy_connection(int index)
{
ACE_GUARD (ACE_SYNCH_RECURSIVE_MUTEX, monitor, this->lock_);
ACE_ASSERT(ACE_static_cast(u_int,index) < MAX_CONNECTIONS);
PConnection * connection = this->list_connections_[index];
if (!connection)
return;
this->total_snd_ += connection->get_total_snd();
this->total_rcv_ += connection->get_total_rcv();
this->total_w_ += connection->get_total_w();
this->total_r_ += connection->get_total_r();
this->factory_.destroy_protocol (connection->protocol ());
connection->set_protocol (0);
this->num_connections_--;
this->list_connections_[index] = 0;
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%t) %s=%d: DEL %s=%d S=%d(%d+%d) R=%d(%d+%d)\n"),
this->get_name(),
this->num_connections_,
connection->get_name(),
index,
connection->get_total_snd(),
connection->get_total_w(),
connection->get_ref_cnt_w(),
connection->get_total_rcv(),
connection->get_total_r(),
connection->get_ref_cnt_r()));
connection->set_manager (0,-1);
this->factory_.destroy_connection (connection) ;
if (this->is_safe_to_delete())
this->task().signal_main();
}