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// **********************************************************************
//
// Copyright (c) 2003-2009 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()),
_txDone(false),
_pool(pool)
{
}
void
ConnectionHolder::commit()
{
_txDone = true;
try
{
_con->commit();
}
catch(const SQLException& e)
{
throw HR::SqlException(e.what());
}
}
void
ConnectionHolder::rollback()
{
_txDone = true;
try
{
_con->rollback();
}
catch(const SQLException& e)
{
throw HR::SqlException(e.what());
}
}
ConnectionHolder::~ConnectionHolder()
{
if(!_txDone)
{
_txDone = true;
try
{
_con->rollback();
}
catch(const std::exception&)
{
}
}
try
{
_pool->releaseConnection(_con);
}
catch(const std::exception&)
{
}
}
StatementHolder::StatementHolder(Connection* con) :
_con(con),
_stmt(con->createStatement())
{
}
StatementHolder::StatementHolder(const ConnectionHolderPtr& conh) :
_con(conh->connection()),
_stmt(conh->connection()->createStatement())
{
}
StatementHolder::~StatementHolder()
{
_con->terminateStatement(_stmt);
}
string
encodeRef(const RefAny& ref, Environment* env)
{
string result;
ub4 length = OCIRefHexSize(env->getOCIEnvironment(), ref.getRef());
OraText* buffer = new OraText[length];
OCIError* error = 0;
OCIHandleAlloc(env->getOCIEnvironment(), reinterpret_cast<void**>(&error), OCI_HTYPE_ERROR, 0, 0);
sword status = OCIRefToHex(env->getOCIEnvironment(), error, ref.getRef(), buffer, &length);
if(status == OCI_SUCCESS)
{
result.assign(reinterpret_cast<char*>(buffer), length);
}
else
{
cerr << "encodeRef failed: ";
sb4 errcode = 0;
OraText buf[512];
OCIErrorGet(error, 1, 0, &errcode, buf, 512, OCI_HTYPE_ERROR);
cerr << reinterpret_cast<char*>(buf) << endl;
}
OCIHandleFree(error, OCI_HTYPE_ERROR);
delete[] buffer;
return result;
}
RefAny
decodeRef(const string& str, Environment* env, Connection* con)
{
OCIRef* ref = 0;
OCIError* error = 0;
OCIHandleAlloc(env->getOCIEnvironment(), reinterpret_cast<void**>(&error), OCI_HTYPE_ERROR, 0, 0);
sword status = OCIRefFromHex(env->getOCIEnvironment(), error,
con->getOCIServiceContext(),
reinterpret_cast<const OraText*>(str.c_str()), str.length(),
&ref);
if(status == OCI_SUCCESS)
{
OCIHandleFree(error, OCI_HTYPE_ERROR);
return RefAny(con, ref);
}
else
{
cerr << "decodeRef failed: ";
sb4 errcode = 0;
OraText buf[512];
OCIErrorGet(error, 1, 0, &errcode, buf, 512, OCI_HTYPE_ERROR);
cerr << reinterpret_cast<char*>(buf) << endl;
OCIHandleFree(error, OCI_HTYPE_ERROR);
throw Ice::ObjectNotExistException(__FILE__, __LINE__);
}
}
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