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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
* \file MockTransactionContext.h
*/
#ifndef tests_storePerfTools_asyncPerf_MockTransactionContext_h_
#define tests_storePerfTools_asyncPerf_MockTransactionContext_h_
#include "qpid/asyncStore/AsyncOperation.h"
#include "qpid/broker/BrokerContext.h"
#include "qpid/broker/TransactionalStore.h" // qpid::broker::TransactionContext
#include "qpid/broker/TxnHandle.h"
#include "qpid/sys/Mutex.h"
#include <boost/shared_ptr.hpp>
#include <deque>
namespace qpid {
namespace asyncStore {
class AsyncStoreImpl;
}}
namespace tests {
namespace storePerftools {
namespace asyncPerf {
class QueuedMessage;
typedef boost::shared_ptr<qpid::asyncStore::AsyncStoreImpl> AsyncStoreImplPtr;
class MockTransactionContext : public qpid::broker::TransactionContext
{
public:
// NOTE: TransactionContext - Bad naming? This context is the async return handling context for class
// MockTransactionContext async ops. Other classes using this pattern simply use XXXContext for this class
// (e.g. QueueContext in MockPersistableQueue), but in this case it may be confusing.
class TransactionContext : public qpid::broker::BrokerContext
{
public:
TransactionContext(MockTransactionContext* tc,
const qpid::asyncStore::AsyncOperation::opCode op);
virtual ~TransactionContext();
const char* getOp() const;
void destroy();
MockTransactionContext* m_tc;
const qpid::asyncStore::AsyncOperation::opCode m_op;
};
MockTransactionContext(AsyncStoreImplPtr store,
const std::string& xid = std::string());
virtual ~MockTransactionContext();
static void handleAsyncResult(const qpid::broker::AsyncResult* res,
qpid::broker::BrokerContext* bc);
qpid::broker::TxnHandle& getHandle();
bool is2pc() const;
const std::string& getXid() const;
void addEnqueuedMsg(QueuedMessage* qm);
void prepare();
void abort();
void commit();
protected:
AsyncStoreImplPtr m_store;
qpid::broker::TxnHandle m_txnHandle;
bool m_prepared;
std::deque<QueuedMessage*> m_enqueuedMsgs;
qpid::sys::Mutex m_enqueuedMsgsMutex;
void localPrepare();
// --- Ascnc op completions (called through handleAsyncResult) ---
void prepareComplete(const TransactionContext* tc);
void abortComplete(const TransactionContext* tc);
void commitComplete(const TransactionContext* tc);
};
}}} // namespace tests:storePerftools::asyncPerf
#endif // tests_storePerfTools_asyncPerf_MockTransactionContext_h_
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