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// **********************************************************************
//
// Copyright (c) 2003-2007 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <Ice/Ice.h>
#include <HR.h>
#include <Util.h>
#include <sstream>
using namespace std;
using namespace oracle::occi;
ConnectionHolder::ConnectionHolder(StatelessConnectionPool* pool)
: _con(pool->getAnyTaggedConnection()),
_pool(pool)
{
}
ConnectionHolder::~ConnectionHolder()
{
if(_con != 0)
{
try
{
rollback();
}
catch(...)
{
// ignored, to avoid a crash during
// stack unwinding
}
}
}
void
ConnectionHolder::commit()
{
assert(_con != 0);
try
{
_con->commit();
}
catch(const SQLException& e)
{
release();
throw HR::SqlException(e.what());
}
catch(...)
{
release();
throw;
}
release();
}
void
ConnectionHolder::rollback()
{
assert(_con != 0);
try
{
_con->rollback();
}
catch(const SQLException& e)
{
release();
throw HR::SqlException(e.what());
}
catch(...)
{
release();
throw;
}
release();
}
void
ConnectionHolder::release()
{
Connection* con = _con;
_con = 0;
_pool->releaseConnection(con);
}
StatementHolder::StatementHolder(Connection* con) :
_stmt(con->createStatement()),
_con(con)
{
}
StatementHolder::StatementHolder(ConnectionHolder& conh) :
_stmt(conh.connection()->createStatement()),
_con(conh.connection())
{
}
StatementHolder::~StatementHolder()
{
_con->terminateStatement(_stmt);
}
int decodeName(const string& name)
{
int result = 0;
istringstream is(name);
is >> result;
if(!is || !is.eof())
{
cerr << "Unable to decode " << name << endl;
throw Ice::ObjectNotExistException(__FILE__, __LINE__);
}
return result;
}
string encodeName(int n)
{
ostringstream os;
os << n;
return os.str();
}
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