| /* |
| * 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. |
| */ |
| |
| #ifndef _IGNITE_IMPL_THIN_TRANSACTIONS_IMPL |
| #define _IGNITE_IMPL_THIN_TRANSACTIONS_IMPL |
| |
| #include <ignite/common/fixed_size_array.h> |
| #include <ignite/thin/transactions/transaction_consts.h> |
| |
| #include "impl/data_router.h" |
| #include "impl/transactions/transaction_impl.h" |
| |
| namespace ignite |
| { |
| namespace impl |
| { |
| namespace thin |
| { |
| namespace transactions |
| { |
| /** |
| * Thin client transaction. |
| */ |
| class TransactionsImpl |
| { |
| public: |
| /** |
| * Constructor. |
| * |
| * @param router Data router instance. |
| */ |
| TransactionsImpl(const SP_DataRouter& router); |
| |
| /** |
| * Destructor. |
| */ |
| ~TransactionsImpl() {} |
| |
| /** |
| * Start new transaction. |
| * |
| * @param concurrency Concurrency. |
| * @param isolation Isolation. |
| * @param timeout Timeout in milliseconds. Zero if for infinite timeout. |
| * @param txSize Number of entries participating in transaction (may be approximate). |
| * @param label Transaction specific label. |
| * @return Transaction ID on success. |
| */ |
| SP_TransactionImpl TxStart( |
| ignite::thin::transactions::TransactionConcurrency::Type concurrency, |
| ignite::thin::transactions::TransactionIsolation::Type isolation, |
| int64_t timeout, |
| int32_t txSize, |
| ignite::common::concurrent::SharedPointer<common::FixedSizeArray<char> > label); |
| |
| /** |
| * Get active transaction for the current thread. |
| * |
| * @return Active transaction implementation for current thread |
| * or null pointer if there is no active transaction for the thread. |
| */ |
| SP_TransactionImpl GetCurrent(); |
| |
| /** |
| * Set active transaction for the current thread. |
| * |
| * @param impl Active transaction implementation for current thread |
| * or null pointer if there is no active transaction for the thread. |
| */ |
| void SetCurrent(const SP_TransactionImpl& impl); |
| |
| /** |
| * Reset active transaction for the current thread. |
| */ |
| void ResetCurrent(); |
| |
| private: |
| /** Data router. */ |
| SP_DataRouter router; |
| |
| /** Thread local instance of the transaction. */ |
| ignite::common::concurrent::ThreadLocalInstance<SP_TransactionImpl> threadTx; |
| |
| IGNITE_NO_COPY_ASSIGNMENT(TransactionsImpl); |
| }; |
| |
| typedef ignite::common::concurrent::SharedPointer<TransactionsImpl> SP_TransactionsImpl; |
| } |
| } |
| } |
| } |
| |
| #endif // _IGNITE_IMPL_THIN_TRANSACTIONS_IMPL |