#include "socket_client.hxx"
#include "t2n_exception.hxx"
+#include "log.hxx"
using namespace std;
{
socket_client_connection::socket_client_connection(int _port, const std::string& _server,
- long long _connect_timeout_usec, int _max_retries)
+ long long _connect_timeout_usec, int _max_retries,
+ std::ostream *_logstream, log_level_values _log_level)
: client_connection(), socket_handler(0,tcp_s)
{
max_retries=_max_retries;
server=_server;
port=_port;
+ set_logging(_logstream,_log_level);
+
tcp_connect(max_retries);
+
+ do_callbacks(new_connection);
}
socket_client_connection::socket_client_connection(const std::string& _path,
- long long _connect_timeout_usec, int _max_retries)
+ long long _connect_timeout_usec, int _max_retries,
+ std::ostream *_logstream, log_level_values _log_level)
: client_connection(), socket_handler(0,unix_s)
{
max_retries=_max_retries;
path=_path;
+ set_logging(_logstream,_log_level);
+
unix_connect(max_retries);
+
+ do_callbacks(new_connection);
}
void socket_client_connection::tcp_connect(int max_retries)
{
// recurse if retries left
if (max_retries > 0)
+ {
+ LOGSTREAM(debug,"retrying connect after connect error");
tcp_connect(max_retries-1);
+ }
+ else
+ LOGSTREAM(debug,"no more retries left after connect error");
}
-
- do_callbacks(new_connection);
}
void socket_client_connection::unix_connect(int max_retries)
{
// recurse if retries left
if (max_retries > 0)
+ {
+ LOGSTREAM(debug,"retrying connect after connect error");
unix_connect(max_retries-1);
+ }
+ else
+ LOGSTREAM(debug,"no more retries left after connect error");
}
-
- do_callbacks(new_connection);
}
void socket_client_connection::connect_with_timeout(struct sockaddr *sock_addr,unsigned int sockaddr_size)
{
set_socket_options(sock);
+ LOGSTREAM(debug,"connect_with_timeout()");
int ret=::connect(sock,sock_addr, sockaddr_size);
if (ret < 0)
{
if (errno==EINPROGRESS)
{
+ LOGSTREAM(debug,"connect_with_timeout(): EINPROGRESS");
+
/* set timeout */
struct timeval tval;
struct timeval *timeout_ptr;
ret < 0 && errno==EINTR);
if (ret < 0)
+ {
+ LOGSTREAM(debug,"connect_with_timeout(): select error: " << strerror(errno));
throw t2n_connect_error(string("connect() error (select): ")+strerror(errno));
+ }
socklen_t sopt=sizeof(int);
int valopt;
ret=getsockopt(sock, SOL_SOCKET, SO_ERROR, (void*)(&valopt), &sopt);
if (ret < 0 || valopt)
+ {
+ LOGSTREAM(debug,"connect_with_timeout(): getsockopt error: " << strerror(errno));
throw t2n_connect_error(string("connect() error (getsockopt): ")+strerror(errno));
+ }
}
else
+ {
+ LOGSTREAM(debug,"connect_with_timeout(): error: " << strerror(errno));
throw t2n_connect_error(string("connect() error: ")+strerror(errno));
+ }
}
+
+ LOGSTREAM(debug,"connect_with_timeout(): success");
}
void socket_client_connection::close()
}
}
+/** @brief try to reconnect the current connection with the same connection credentials (host and port or path)
+*/
+void socket_client_connection::reconnect()
+{
+ LOGSTREAM(debug,"reconnect()");
+
+ // close the current connection if still open
+ close();
+
+ socket_type_value type=get_type();
+
+ if (type == tcp_s)
+ tcp_connect(max_retries);
+ else if (type == unix_s)
+ unix_connect(max_retries);
+
+ LOGSTREAM(debug,"reconnect(): basic connection established");
+
+ reopen();
+
+ LOGSTREAM(debug,"reconnect() done, client_connection::is_closed() now " << client_connection::is_closed());
+
+}
+
}