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added mysql socket connection

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This commit is contained in:
Nikolai Kochetov 2017-07-14 15:45:32 +03:00 committed by alexey-milovidov
parent 3d184f4cf7
commit cfdbcb7fde
4 changed files with 34 additions and 12 deletions
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15
libs/libmysqlxx/include/mysqlxx/Connection.h
View File

@ -52,11 +52,12 @@ public:
/// Создать соединение.
Connection(
const char* db,
const char* server,
const char* user = 0,
const char* password = 0,
const char * db,
const char * server,
const char * user = 0,
const char * password = 0,
unsigned port = 0,
const char * socket = "",
unsigned timeout = MYSQLXX_DEFAULT_TIMEOUT,
unsigned rw_timeout = MYSQLXX_DEFAULT_RW_TIMEOUT);
@ -73,6 +74,7 @@ public:
const char * user,
const char * password,
unsigned port,
const char * socket,
unsigned timeout = MYSQLXX_DEFAULT_TIMEOUT,
unsigned rw_timeout = MYSQLXX_DEFAULT_RW_TIMEOUT);
@ -84,7 +86,8 @@ public:
std::string server = cfg.getString(config_name + ".host");
std::string user = cfg.getString(config_name + ".user");
std::string password = cfg.getString(config_name + ".password");
unsigned port = cfg.getInt(config_name + ".port");
unsigned port = cfg.getInt(config_name + ".port", 0);
std::string socket = cfg.getString(config_name + ".socket", "");
unsigned timeout =
cfg.getInt(config_name + ".connect_timeout",
@ -96,7 +99,7 @@ public:
cfg.getInt("mysql_rw_timeout",
MYSQLXX_DEFAULT_RW_TIMEOUT));
connect(db.c_str(), server.c_str(), user.c_str(), password.c_str(), port, timeout, rw_timeout);
connect(db.c_str(), server.c_str(), user.c_str(), password.c_str(), port, socket.c_str(), timeout, rw_timeout);
}
/// Было ли произведено соединение с MySQL.

6
libs/libmysqlxx/include/mysqlxx/Pool.h
View File

@ -165,6 +165,7 @@ public:
const std::string & user_ = "",
const std::string & password_ = "",
unsigned port_ = 0,
const std::string & socket_ = "",
unsigned connect_timeout_ = MYSQLXX_DEFAULT_TIMEOUT,
unsigned rw_timeout_ = MYSQLXX_DEFAULT_RW_TIMEOUT,
unsigned default_connections_ = MYSQLXX_POOL_DEFAULT_START_CONNECTIONS,
@ -178,8 +179,8 @@ public:
max_connections{other.max_connections},
db{other.db}, server{other.server},
user{other.user}, password{other.password},
port{other.port}, connect_timeout{other.connect_timeout},
rw_timeout{other.rw_timeout}
port{other.port}, socket{other.socket},
connect_timeout{other.connect_timeout}, rw_timeout{other.rw_timeout}
{}
Pool & operator=(const Pool &) = delete;
@ -225,6 +226,7 @@ private:
std::string user;
std::string password;
unsigned port;
std::string socket;
unsigned connect_timeout;
unsigned rw_timeout;

6
libs/libmysqlxx/src/Connection.cpp
View File

@ -34,12 +34,13 @@ Connection::Connection(
const char* user,
const char* password,
unsigned port,
const char * socket,
unsigned timeout,
unsigned rw_timeout)
: driver(std::make_unique<MYSQL>())
{
is_connected = false;
connect(db, server, user, password, port, timeout, rw_timeout);
connect(db, server, user, password, port, socket, timeout, rw_timeout);
}
Connection::Connection(const std::string & config_name)
@ -60,6 +61,7 @@ void Connection::connect(const char* db,
const char* user,
const char* password,
unsigned port,
const char * socket,
unsigned timeout,
unsigned rw_timeout)
{
@ -88,7 +90,7 @@ void Connection::connect(const char* db,
if (mysql_options(driver.get(), MYSQL_OPT_LOCAL_INFILE, nullptr))
throw ConnectionFailed(errorMessage(driver.get()), mysql_errno(driver.get()));
if (!mysql_real_connect(driver.get(), server, user, password, db, port, nullptr, driver->client_flag))
if (!mysql_real_connect(driver.get(), server, user, password, db, port, *socket ? socket : nullptr, driver->client_flag))
throw ConnectionFailed(errorMessage(driver.get()), mysql_errno(driver.get()));
/// Установим кодировки по умолчанию - UTF-8.

19
libs/libmysqlxx/src/Pool.cpp
View File

@ -45,16 +45,29 @@ Pool::Pool(const Poco::Util::AbstractConfiguration & cfg, const std::string & co
password = cfg.has(config_name + ".password")
? cfg.getString(config_name + ".password")
: cfg.getString(parent_config_name + ".password");
if (!cfg.has(config_name + ".port") && !cfg.has(config_name + ".socket")
&& !cfg.has(parent_config_name + ".port") && !cfg.has(parent_config_name + ".socket"))
throw Poco::Exception("mysqlxx::Pool configuration: expected port or socket");
port = cfg.has(config_name + ".port")
? cfg.getInt(config_name + ".port")
: cfg.getInt(parent_config_name + ".port");
: cfg.getInt(parent_config_name + ".port", 0);
socket = cfg.has(config_name + ".socket")
? cfg.getString(config_name + ".socket")
: cfg.getString(parent_config_name + ".socket", "");
}
else
{
db = cfg.getString(config_name + ".db", "");
user = cfg.getString(config_name + ".user");
password = cfg.getString(config_name + ".password");
port = cfg.getInt(config_name + ".port");
if (!cfg.has(config_name + ".port") && !cfg.has(config_name + ".socket"))
throw Poco::Exception("mysqlxx::Pool configuration: expected port or socket");
port = cfg.getInt(config_name + ".port", 0);
socket = cfg.getString(config_name + ".socket", "");
}
connect_timeout = cfg.getInt(config_name + ".connect_timeout",
@ -158,6 +171,7 @@ void Pool::Entry::forceConnected() const
pool->user.c_str(),
pool->password.c_str(),
pool->port,
pool->socket.c_str(),
pool->connect_timeout,
pool->rw_timeout);
}
@ -195,6 +209,7 @@ Pool::Connection * Pool::allocConnection(bool dont_throw_if_failed_first_time)
user.c_str(),
password.c_str(),
port,
socket.c_str(),
connect_timeout,
rw_timeout);
}