mirror of
https://github.com/pocoproject/poco.git
synced 2025-10-14 23:07:56 +02:00
change EOL to 'native'
This commit is contained in:
Aleksandar Fabijanic
@@ -1,289 +1,289 @@
|
||||
//
|
||||
// MySQLException.cpp
|
||||
//
|
||||
// $Id: //poco/1.4/Data/MySQL/src/SessionImpl.cpp#1 $
|
||||
//
|
||||
// Library: Data
|
||||
// Package: MySQL
|
||||
// Module: SessionImpl
|
||||
//
|
||||
// Copyright (c) 2008, Applied Informatics Software Engineering GmbH.
|
||||
// and Contributors.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person or organization
|
||||
// obtaining a copy of the software and accompanying documentation covered by
|
||||
// this license (the "Software") to use, reproduce, display, distribute,
|
||||
// execute, and transmit the Software, and to prepare derivative works of the
|
||||
// Software, and to permit third-parties to whom the Software is furnished to
|
||||
// do so, all subject to the following:
|
||||
//
|
||||
// The copyright notices in the Software and this entire statement, including
|
||||
// the above license grant, this restriction and the following disclaimer,
|
||||
// must be included in all copies of the Software, in whole or in part, and
|
||||
// all derivative works of the Software, unless such copies or derivative
|
||||
// works are solely in the form of machine-executable object code generated by
|
||||
// a source language processor.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
|
||||
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
|
||||
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
// DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
|
||||
|
||||
#include "Poco/Data/MySQL/SessionImpl.h"
|
||||
#include "Poco/Data/MySQL/MySQLStatementImpl.h"
|
||||
#include "Poco/Data/Session.h"
|
||||
#include "Poco/NumberParser.h"
|
||||
#include "Poco/String.h"
|
||||
|
||||
|
||||
namespace
|
||||
{
|
||||
std::string copyStripped(std::string::const_iterator from, std::string::const_iterator to)
|
||||
{
|
||||
// skip leading spaces
|
||||
while ((from != to) && isspace(*from)) from++;
|
||||
// skip trailing spaces
|
||||
while ((from != to) && isspace(*(to - 1))) to--;
|
||||
|
||||
return std::string(from, to);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
namespace Poco {
|
||||
namespace Data {
|
||||
namespace MySQL {
|
||||
|
||||
|
||||
const std::string SessionImpl::MYSQL_READ_UNCOMMITTED = "READ UNCOMMITTED";
|
||||
const std::string SessionImpl::MYSQL_READ_COMMITTED = "READ COMMITTED";
|
||||
const std::string SessionImpl::MYSQL_REPEATABLE_READ = "REPEATABLE READ";
|
||||
const std::string SessionImpl::MYSQL_SERIALIZABLE = "SERIALIZABLE";
|
||||
|
||||
|
||||
SessionImpl::SessionImpl(const std::string& connectionString, std::size_t loginTimeout) :
|
||||
Poco::Data::AbstractSessionImpl<SessionImpl>(toLower(connectionString), loginTimeout),
|
||||
_handle(0),
|
||||
_connected(false),
|
||||
_inTransaction(false)
|
||||
{
|
||||
addProperty("insertId",
|
||||
&SessionImpl::setInsertId,
|
||||
&SessionImpl::getInsertId);
|
||||
|
||||
open();
|
||||
setConnectionTimeout(CONNECTION_TIMEOUT_DEFAULT);
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::open(const std::string& connect)
|
||||
{
|
||||
if (connect != connectionString())
|
||||
{
|
||||
if (isConnected())
|
||||
throw InvalidAccessException("Session already connected");
|
||||
|
||||
if (!connect.empty())
|
||||
setConnectionString(connect);
|
||||
}
|
||||
|
||||
poco_assert_dbg (!connectionString().empty());
|
||||
|
||||
_handle.init();
|
||||
|
||||
unsigned int timeout = static_cast<unsigned int>(getLoginTimeout());
|
||||
_handle.options(MYSQL_OPT_CONNECT_TIMEOUT, timeout);
|
||||
|
||||
std::map<std::string, std::string> options;
|
||||
|
||||
// Default values
|
||||
options["host"] = "localhost";
|
||||
options["port"] = "3306";
|
||||
options["user"] = "";
|
||||
options["password"] = "";
|
||||
options["db"] = "";
|
||||
options["compress"] = "";
|
||||
options["auto-reconnect"] = "";
|
||||
|
||||
const std::string& connString = connectionString();
|
||||
for (std::string::const_iterator start = connString.begin();;)
|
||||
{
|
||||
std::string::const_iterator finish = std::find(start, connString.end(), ';');
|
||||
std::string::const_iterator middle = std::find(start, finish, '=');
|
||||
|
||||
if (middle == finish)
|
||||
throw MySQLException("create session: bad connection string format, can not find '='");
|
||||
|
||||
options[copyStripped(start, middle)] = copyStripped(middle + 1, finish);
|
||||
|
||||
if ((finish == connString.end()) || (finish + 1 == connString.end())) break;
|
||||
|
||||
start = finish + 1;
|
||||
}
|
||||
|
||||
if (options["user"] == "")
|
||||
throw MySQLException("create session: specify user name");
|
||||
|
||||
if (options["db"] == "")
|
||||
throw MySQLException("create session: specify database");
|
||||
|
||||
unsigned int port = 0;
|
||||
if (!NumberParser::tryParseUnsigned(options["port"], port) || 0 == port || port > 65535)
|
||||
throw MySQLException("create session: specify correct port (numeric in decimal notation)");
|
||||
|
||||
if (options["compress"] == "true")
|
||||
_handle.options(MYSQL_OPT_COMPRESS);
|
||||
else if (options["compress"] == "false")
|
||||
;
|
||||
else if (options["compress"] != "")
|
||||
throw MySQLException("create session: specify correct compress option (true or false) or skip it");
|
||||
|
||||
if (options["auto-reconnect"] == "true")
|
||||
_handle.options(MYSQL_OPT_RECONNECT, true);
|
||||
else if (options["auto-reconnect"] == "false")
|
||||
_handle.options(MYSQL_OPT_RECONNECT, false);
|
||||
else if (options["auto-reconnect"] != "")
|
||||
throw MySQLException("create session: specify correct auto-reconnect option (true or false) or skip it");
|
||||
|
||||
// Real connect
|
||||
_handle.connect(options["host"].c_str(),
|
||||
options["user"].c_str(),
|
||||
options["password"].c_str(),
|
||||
options["db"].c_str(),
|
||||
port);
|
||||
|
||||
addFeature("autoCommit",
|
||||
&SessionImpl::autoCommit,
|
||||
&SessionImpl::isAutoCommit);
|
||||
|
||||
_connected = true;
|
||||
}
|
||||
|
||||
|
||||
SessionImpl::~SessionImpl()
|
||||
{
|
||||
close();
|
||||
}
|
||||
|
||||
|
||||
Poco::Data::StatementImpl* SessionImpl::createStatementImpl()
|
||||
{
|
||||
return new MySQLStatementImpl(*this);
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::begin()
|
||||
{
|
||||
Poco::FastMutex::ScopedLock l(_mutex);
|
||||
|
||||
if (_inTransaction)
|
||||
throw Poco::InvalidAccessException("Already in transaction.");
|
||||
|
||||
_handle.startTransaction();
|
||||
_inTransaction = true;
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::commit()
|
||||
{
|
||||
_handle.commit();
|
||||
_inTransaction = false;
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::rollback()
|
||||
{
|
||||
_handle.rollback();
|
||||
_inTransaction = false;
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::autoCommit(const std::string&, bool val)
|
||||
{
|
||||
StatementExecutor ex(_handle);
|
||||
ex.prepare(Poco::format("SET autocommit=%d", val ? 1 : 0));
|
||||
ex.execute();
|
||||
}
|
||||
|
||||
|
||||
bool SessionImpl::isAutoCommit(const std::string&)
|
||||
{
|
||||
int ac = 0;
|
||||
return 1 == getSetting("autocommit", ac);
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::setTransactionIsolation(Poco::UInt32 ti)
|
||||
{
|
||||
std::string isolation;
|
||||
switch (ti)
|
||||
{
|
||||
case Session::TRANSACTION_READ_UNCOMMITTED:
|
||||
isolation = MYSQL_READ_UNCOMMITTED; break;
|
||||
case Session::TRANSACTION_READ_COMMITTED:
|
||||
isolation = MYSQL_READ_COMMITTED; break;
|
||||
case Session::TRANSACTION_REPEATABLE_READ:
|
||||
isolation = MYSQL_REPEATABLE_READ; break;
|
||||
case Session::TRANSACTION_SERIALIZABLE:
|
||||
isolation = MYSQL_SERIALIZABLE; break;
|
||||
default:
|
||||
throw Poco::InvalidArgumentException("setTransactionIsolation()");
|
||||
}
|
||||
|
||||
StatementExecutor ex(_handle);
|
||||
ex.prepare(Poco::format("SET SESSION TRANSACTION ISOLATION LEVEL %s", isolation));
|
||||
ex.execute();
|
||||
}
|
||||
|
||||
|
||||
Poco::UInt32 SessionImpl::getTransactionIsolation()
|
||||
{
|
||||
std::string isolation;
|
||||
getSetting("tx_isolation", isolation);
|
||||
Poco::replaceInPlace(isolation, "-", " ");
|
||||
if (MYSQL_READ_UNCOMMITTED == isolation)
|
||||
return Session::TRANSACTION_READ_UNCOMMITTED;
|
||||
else if (MYSQL_READ_COMMITTED == isolation)
|
||||
return Session::TRANSACTION_READ_COMMITTED;
|
||||
else if (MYSQL_REPEATABLE_READ == isolation)
|
||||
return Session::TRANSACTION_REPEATABLE_READ;
|
||||
else if (MYSQL_SERIALIZABLE == isolation)
|
||||
return Session::TRANSACTION_SERIALIZABLE;
|
||||
|
||||
throw InvalidArgumentException("getTransactionIsolation()");
|
||||
}
|
||||
|
||||
|
||||
bool SessionImpl::hasTransactionIsolation(Poco::UInt32 ti)
|
||||
{
|
||||
return Session::TRANSACTION_READ_UNCOMMITTED == ti ||
|
||||
Session::TRANSACTION_READ_COMMITTED == ti ||
|
||||
Session::TRANSACTION_REPEATABLE_READ == ti ||
|
||||
Session::TRANSACTION_SERIALIZABLE == ti;
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::close()
|
||||
{
|
||||
if (_connected)
|
||||
{
|
||||
_handle.close();
|
||||
_connected = false;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::setConnectionTimeout(std::size_t timeout)
|
||||
{
|
||||
_handle.options(MYSQL_OPT_READ_TIMEOUT, static_cast<unsigned int>(timeout));
|
||||
_handle.options(MYSQL_OPT_WRITE_TIMEOUT, static_cast<unsigned int>(timeout));
|
||||
_timeout = timeout;
|
||||
}
|
||||
|
||||
|
||||
}}}
|
||||
//
|
||||
// MySQLException.cpp
|
||||
//
|
||||
// $Id: //poco/1.4/Data/MySQL/src/SessionImpl.cpp#1 $
|
||||
//
|
||||
// Library: Data
|
||||
// Package: MySQL
|
||||
// Module: SessionImpl
|
||||
//
|
||||
// Copyright (c) 2008, Applied Informatics Software Engineering GmbH.
|
||||
// and Contributors.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person or organization
|
||||
// obtaining a copy of the software and accompanying documentation covered by
|
||||
// this license (the "Software") to use, reproduce, display, distribute,
|
||||
// execute, and transmit the Software, and to prepare derivative works of the
|
||||
// Software, and to permit third-parties to whom the Software is furnished to
|
||||
// do so, all subject to the following:
|
||||
//
|
||||
// The copyright notices in the Software and this entire statement, including
|
||||
// the above license grant, this restriction and the following disclaimer,
|
||||
// must be included in all copies of the Software, in whole or in part, and
|
||||
// all derivative works of the Software, unless such copies or derivative
|
||||
// works are solely in the form of machine-executable object code generated by
|
||||
// a source language processor.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
|
||||
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
|
||||
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
// DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
|
||||
|
||||
#include "Poco/Data/MySQL/SessionImpl.h"
|
||||
#include "Poco/Data/MySQL/MySQLStatementImpl.h"
|
||||
#include "Poco/Data/Session.h"
|
||||
#include "Poco/NumberParser.h"
|
||||
#include "Poco/String.h"
|
||||
|
||||
|
||||
namespace
|
||||
{
|
||||
std::string copyStripped(std::string::const_iterator from, std::string::const_iterator to)
|
||||
{
|
||||
// skip leading spaces
|
||||
while ((from != to) && isspace(*from)) from++;
|
||||
// skip trailing spaces
|
||||
while ((from != to) && isspace(*(to - 1))) to--;
|
||||
|
||||
return std::string(from, to);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
namespace Poco {
|
||||
namespace Data {
|
||||
namespace MySQL {
|
||||
|
||||
|
||||
const std::string SessionImpl::MYSQL_READ_UNCOMMITTED = "READ UNCOMMITTED";
|
||||
const std::string SessionImpl::MYSQL_READ_COMMITTED = "READ COMMITTED";
|
||||
const std::string SessionImpl::MYSQL_REPEATABLE_READ = "REPEATABLE READ";
|
||||
const std::string SessionImpl::MYSQL_SERIALIZABLE = "SERIALIZABLE";
|
||||
|
||||
|
||||
SessionImpl::SessionImpl(const std::string& connectionString, std::size_t loginTimeout) :
|
||||
Poco::Data::AbstractSessionImpl<SessionImpl>(toLower(connectionString), loginTimeout),
|
||||
_handle(0),
|
||||
_connected(false),
|
||||
_inTransaction(false)
|
||||
{
|
||||
addProperty("insertId",
|
||||
&SessionImpl::setInsertId,
|
||||
&SessionImpl::getInsertId);
|
||||
|
||||
open();
|
||||
setConnectionTimeout(CONNECTION_TIMEOUT_DEFAULT);
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::open(const std::string& connect)
|
||||
{
|
||||
if (connect != connectionString())
|
||||
{
|
||||
if (isConnected())
|
||||
throw InvalidAccessException("Session already connected");
|
||||
|
||||
if (!connect.empty())
|
||||
setConnectionString(connect);
|
||||
}
|
||||
|
||||
poco_assert_dbg (!connectionString().empty());
|
||||
|
||||
_handle.init();
|
||||
|
||||
unsigned int timeout = static_cast<unsigned int>(getLoginTimeout());
|
||||
_handle.options(MYSQL_OPT_CONNECT_TIMEOUT, timeout);
|
||||
|
||||
std::map<std::string, std::string> options;
|
||||
|
||||
// Default values
|
||||
options["host"] = "localhost";
|
||||
options["port"] = "3306";
|
||||
options["user"] = "";
|
||||
options["password"] = "";
|
||||
options["db"] = "";
|
||||
options["compress"] = "";
|
||||
options["auto-reconnect"] = "";
|
||||
|
||||
const std::string& connString = connectionString();
|
||||
for (std::string::const_iterator start = connString.begin();;)
|
||||
{
|
||||
std::string::const_iterator finish = std::find(start, connString.end(), ';');
|
||||
std::string::const_iterator middle = std::find(start, finish, '=');
|
||||
|
||||
if (middle == finish)
|
||||
throw MySQLException("create session: bad connection string format, can not find '='");
|
||||
|
||||
options[copyStripped(start, middle)] = copyStripped(middle + 1, finish);
|
||||
|
||||
if ((finish == connString.end()) || (finish + 1 == connString.end())) break;
|
||||
|
||||
start = finish + 1;
|
||||
}
|
||||
|
||||
if (options["user"] == "")
|
||||
throw MySQLException("create session: specify user name");
|
||||
|
||||
if (options["db"] == "")
|
||||
throw MySQLException("create session: specify database");
|
||||
|
||||
unsigned int port = 0;
|
||||
if (!NumberParser::tryParseUnsigned(options["port"], port) || 0 == port || port > 65535)
|
||||
throw MySQLException("create session: specify correct port (numeric in decimal notation)");
|
||||
|
||||
if (options["compress"] == "true")
|
||||
_handle.options(MYSQL_OPT_COMPRESS);
|
||||
else if (options["compress"] == "false")
|
||||
;
|
||||
else if (options["compress"] != "")
|
||||
throw MySQLException("create session: specify correct compress option (true or false) or skip it");
|
||||
|
||||
if (options["auto-reconnect"] == "true")
|
||||
_handle.options(MYSQL_OPT_RECONNECT, true);
|
||||
else if (options["auto-reconnect"] == "false")
|
||||
_handle.options(MYSQL_OPT_RECONNECT, false);
|
||||
else if (options["auto-reconnect"] != "")
|
||||
throw MySQLException("create session: specify correct auto-reconnect option (true or false) or skip it");
|
||||
|
||||
// Real connect
|
||||
_handle.connect(options["host"].c_str(),
|
||||
options["user"].c_str(),
|
||||
options["password"].c_str(),
|
||||
options["db"].c_str(),
|
||||
port);
|
||||
|
||||
addFeature("autoCommit",
|
||||
&SessionImpl::autoCommit,
|
||||
&SessionImpl::isAutoCommit);
|
||||
|
||||
_connected = true;
|
||||
}
|
||||
|
||||
|
||||
SessionImpl::~SessionImpl()
|
||||
{
|
||||
close();
|
||||
}
|
||||
|
||||
|
||||
Poco::Data::StatementImpl* SessionImpl::createStatementImpl()
|
||||
{
|
||||
return new MySQLStatementImpl(*this);
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::begin()
|
||||
{
|
||||
Poco::FastMutex::ScopedLock l(_mutex);
|
||||
|
||||
if (_inTransaction)
|
||||
throw Poco::InvalidAccessException("Already in transaction.");
|
||||
|
||||
_handle.startTransaction();
|
||||
_inTransaction = true;
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::commit()
|
||||
{
|
||||
_handle.commit();
|
||||
_inTransaction = false;
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::rollback()
|
||||
{
|
||||
_handle.rollback();
|
||||
_inTransaction = false;
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::autoCommit(const std::string&, bool val)
|
||||
{
|
||||
StatementExecutor ex(_handle);
|
||||
ex.prepare(Poco::format("SET autocommit=%d", val ? 1 : 0));
|
||||
ex.execute();
|
||||
}
|
||||
|
||||
|
||||
bool SessionImpl::isAutoCommit(const std::string&)
|
||||
{
|
||||
int ac = 0;
|
||||
return 1 == getSetting("autocommit", ac);
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::setTransactionIsolation(Poco::UInt32 ti)
|
||||
{
|
||||
std::string isolation;
|
||||
switch (ti)
|
||||
{
|
||||
case Session::TRANSACTION_READ_UNCOMMITTED:
|
||||
isolation = MYSQL_READ_UNCOMMITTED; break;
|
||||
case Session::TRANSACTION_READ_COMMITTED:
|
||||
isolation = MYSQL_READ_COMMITTED; break;
|
||||
case Session::TRANSACTION_REPEATABLE_READ:
|
||||
isolation = MYSQL_REPEATABLE_READ; break;
|
||||
case Session::TRANSACTION_SERIALIZABLE:
|
||||
isolation = MYSQL_SERIALIZABLE; break;
|
||||
default:
|
||||
throw Poco::InvalidArgumentException("setTransactionIsolation()");
|
||||
}
|
||||
|
||||
StatementExecutor ex(_handle);
|
||||
ex.prepare(Poco::format("SET SESSION TRANSACTION ISOLATION LEVEL %s", isolation));
|
||||
ex.execute();
|
||||
}
|
||||
|
||||
|
||||
Poco::UInt32 SessionImpl::getTransactionIsolation()
|
||||
{
|
||||
std::string isolation;
|
||||
getSetting("tx_isolation", isolation);
|
||||
Poco::replaceInPlace(isolation, "-", " ");
|
||||
if (MYSQL_READ_UNCOMMITTED == isolation)
|
||||
return Session::TRANSACTION_READ_UNCOMMITTED;
|
||||
else if (MYSQL_READ_COMMITTED == isolation)
|
||||
return Session::TRANSACTION_READ_COMMITTED;
|
||||
else if (MYSQL_REPEATABLE_READ == isolation)
|
||||
return Session::TRANSACTION_REPEATABLE_READ;
|
||||
else if (MYSQL_SERIALIZABLE == isolation)
|
||||
return Session::TRANSACTION_SERIALIZABLE;
|
||||
|
||||
throw InvalidArgumentException("getTransactionIsolation()");
|
||||
}
|
||||
|
||||
|
||||
bool SessionImpl::hasTransactionIsolation(Poco::UInt32 ti)
|
||||
{
|
||||
return Session::TRANSACTION_READ_UNCOMMITTED == ti ||
|
||||
Session::TRANSACTION_READ_COMMITTED == ti ||
|
||||
Session::TRANSACTION_REPEATABLE_READ == ti ||
|
||||
Session::TRANSACTION_SERIALIZABLE == ti;
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::close()
|
||||
{
|
||||
if (_connected)
|
||||
{
|
||||
_handle.close();
|
||||
_connected = false;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void SessionImpl::setConnectionTimeout(std::size_t timeout)
|
||||
{
|
||||
_handle.options(MYSQL_OPT_READ_TIMEOUT, static_cast<unsigned int>(timeout));
|
||||
_handle.options(MYSQL_OPT_WRITE_TIMEOUT, static_cast<unsigned int>(timeout));
|
||||
_timeout = timeout;
|
||||
}
|
||||
|
||||
|
||||
}}}
|
||||
|
||||
Reference in New Issue
Block a user