ACE_Asynch_Connector應用的問題

ACE的DEMO程式有些問題：

如下：

int AIO_CLD_Connector::validate_connection

(const ACE_Asynch_Connect::Result& result,

const ACE_INET_Addr &remote, const ACE_INET_Addr&) {

remote_addr_ = remote;

if (!result.success ()) {

ACE_Time_Value delay (retry_delay_);

retry_delay_ *= 2;

if (retry_delay_ > MAX_RETRY_DELAY)

retry_delay_ = MAX_RETRY_DELAY;

proactor ()->schedule_timer (*this, 0, delay);

return -1;

}

retry_delay_ = INITIAL_RETRY_DELAY;

if (ssl_ctx_ == 0) {

OpenSSL_add_ssl_algorithms ();

ssl_ctx_ = SSL_CTX_new (SSLv3_client_method ());

if (ssl_ctx_ == 0) return -1;

if (SSL_CTX_use_certificate_file (ssl_ctx_,

CLD_CERTIFICATE_FILENAME,

SSL_FILETYPE_PEM) <= 0

|| SSL_CTX_use_PrivateKey_file (ssl_ctx_,

CLD_KEY_FILENAME,

SSL_FILETYPE_PEM) <= 0

|| !SSL_CTX_check_private_key (ssl_ctx_)) {

SSL_CTX_free (ssl_ctx_);

ssl_ctx_ = 0;

return -1;

}

ssl_ = SSL_new (ssl_ctx_);

if (ssl_ == 0) {

SSL_CTX_free (ssl_ctx_); ssl_ctx_ = 0;

return -1;

}

}

SSL_clear (ssl_);

#if defined (ACE_WIN32)

// ACE_WIN32 is the only platform where ACE_HANDLE is not an int.

// See ace/config-lite.h for the typedefs.

SSL_set_fd (ssl_, reinterpret_cast<int> (result.connect_handle ()));

#else

SSL_set_fd (ssl_, result.connect_handle ());

#endif

SSL_set_verify (ssl_, SSL_VERIFY_PEER, 0);

if (SSL_connect (ssl_) == -1

|| SSL_shutdown (ssl_) == -1) return -1;

return 0;

}

void AIO_CLD_Connector::handle_time_out

(const ACE_Time_Value&, const void *) {

connect (remote_addr_);

}

這段程式的本意，是在socket建立連接配接成功後，進行SSL的驗證，如果連接配接失敗，調用定時器重新連接配接。

但問題在紅色标注的部分，如果第一次連接配接失敗了，則這個位址是不确定的(文檔說明)，實際我測試，是0.0.0.0:0。

這樣以來，其實是陷入了死循環，永無止境了。