1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef __FRAMEWORK_THREADHELP_TRANSACTIONBASE_H_ 25 #define __FRAMEWORK_THREADHELP_TRANSACTIONBASE_H_ 26 27 //_________________________________________________________________________________________________________________ 28 // my own includes 29 //_________________________________________________________________________________________________________________ 30 31 #include <threadhelp/transactionmanager.hxx> 32 33 //_________________________________________________________________________________________________________________ 34 // interface includes 35 //_________________________________________________________________________________________________________________ 36 37 //_________________________________________________________________________________________________________________ 38 // other includes 39 //_________________________________________________________________________________________________________________ 40 41 //_________________________________________________________________________________________________________________ 42 // namespace 43 //_________________________________________________________________________________________________________________ 44 45 namespace framework{ 46 47 //_________________________________________________________________________________________________________________ 48 // const 49 //_________________________________________________________________________________________________________________ 50 51 //_________________________________________________________________________________________________________________ 52 // declarations 53 //_________________________________________________________________________________________________________________ 54 55 /*-************************************************************************************************************//** 56 @short make it possible to instanciate a transacion manager as first member! 57 @descr If you use a transaction manager as a member of your class and whish to use it earlier then other ones 58 you should have a look on this implementation. You must use it as the first base class 59 of your implementation - because base classes are initialized by his order and before your 60 member! Thats why ist a good place to declare this member. 61 62 @implements - 63 @base - 64 65 @devstatus ready to use 66 *//*-*************************************************************************************************************/ 67 struct TransactionBase 68 { 69 //------------------------------------------------------------------------------------------------------------- 70 // public member 71 //------------------------------------------------------------------------------------------------------------- 72 public: 73 74 mutable TransactionManager m_aTransactionManager ; /// "your" public manager-member! 75 /// Make it mutable for using in const functions! 76 77 }; // struct TransactionBase 78 79 } // namespace framework 80 81 #endif // #ifndef __FRAMEWORK_THREADHELP_TRANSACTIONBASE_H_ 82