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// **********************************************************************
//
// Copyright (c) 2003-2010 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.
//
// **********************************************************************
#ifndef FREEZE_TRANSACTIONI_H
#define FREEZE_TRANSACTIONI_H
#include <Ice/CommunicatorF.h>
#include <Freeze/Transaction.h>
#include <db_cxx.h>
namespace Freeze
{
class ConnectionI;
typedef IceUtil::Handle<ConnectionI> ConnectionIPtr;
struct SharedMutex;
typedef IceUtil::Handle<SharedMutex> SharedMutexPtr;
class SharedDbEnv;
typedef IceUtil::Handle<SharedDbEnv> SharedDbEnvPtr;
class PostCompletionCallback : public virtual IceUtil::Shared
{
public:
virtual void postCompletion(bool, bool, const SharedDbEnvPtr&) = 0;
};
typedef IceUtil::Handle<PostCompletionCallback> PostCompletionCallbackPtr;
class TransactionI : public Transaction
{
public:
virtual void commit();
virtual void rollback();
virtual ConnectionPtr getConnection() const;
//
// Custom refcounting implementation
//
virtual void __incRef();
virtual void __decRef();
virtual int __getRef() const;
void rollbackInternal(bool);
void setPostCompletionCallback(const PostCompletionCallbackPtr&);
TransactionI(ConnectionI*);
~TransactionI();
DbTxn*
dbTxn() const
{
return _txn;
}
private:
friend class ConnectionI;
int __getRefNoSync() const;
void postCompletion(bool, bool);
const Ice::CommunicatorPtr _communicator;
ConnectionIPtr _connection;
const Ice::Int _txTrace;
const Ice::Int _warnRollback;
DbTxn* _txn;
PostCompletionCallbackPtr _postCompletionCallback;
SharedMutexPtr _refCountMutex;
int _refCount;
};
typedef IceUtil::Handle<TransactionI> TransactionIPtr;
}
#endif
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