1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski #ifndef __FRAMEWORK_THREADHELP_TRANSACTIONMANAGER_HXX_ 25*b1cdbd2cSJim Jagielski #define __FRAMEWORK_THREADHELP_TRANSACTIONMANAGER_HXX_ 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski //_________________________________________________________________________________________________________________ 28*b1cdbd2cSJim Jagielski // my own includes 29*b1cdbd2cSJim Jagielski //_________________________________________________________________________________________________________________ 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski #include <threadhelp/inoncopyable.h> 32*b1cdbd2cSJim Jagielski #include <threadhelp/itransactionmanager.h> 33*b1cdbd2cSJim Jagielski #include <threadhelp/gate.hxx> 34*b1cdbd2cSJim Jagielski #include <macros/debug.hxx> 35*b1cdbd2cSJim Jagielski 36*b1cdbd2cSJim Jagielski //_________________________________________________________________________________________________________________ 37*b1cdbd2cSJim Jagielski // interface includes 38*b1cdbd2cSJim Jagielski //_________________________________________________________________________________________________________________ 39*b1cdbd2cSJim Jagielski #include <com/sun/star/uno/Reference.hxx> 40*b1cdbd2cSJim Jagielski #include <com/sun/star/uno/XInterface.hpp> 41*b1cdbd2cSJim Jagielski #include <com/sun/star/uno/RuntimeException.hpp> 42*b1cdbd2cSJim Jagielski #include <com/sun/star/lang/DisposedException.hpp> 43*b1cdbd2cSJim Jagielski 44*b1cdbd2cSJim Jagielski //_________________________________________________________________________________________________________________ 45*b1cdbd2cSJim Jagielski // other includes 46*b1cdbd2cSJim Jagielski //_________________________________________________________________________________________________________________ 47*b1cdbd2cSJim Jagielski #include <osl/mutex.hxx> 48*b1cdbd2cSJim Jagielski #include <fwidllapi.h> 49*b1cdbd2cSJim Jagielski 50*b1cdbd2cSJim Jagielski //_________________________________________________________________________________________________________________ 51*b1cdbd2cSJim Jagielski // namespace 52*b1cdbd2cSJim Jagielski //_________________________________________________________________________________________________________________ 53*b1cdbd2cSJim Jagielski 54*b1cdbd2cSJim Jagielski namespace framework{ 55*b1cdbd2cSJim Jagielski 56*b1cdbd2cSJim Jagielski //_________________________________________________________________________________________________________________ 57*b1cdbd2cSJim Jagielski // const 58*b1cdbd2cSJim Jagielski //_________________________________________________________________________________________________________________ 59*b1cdbd2cSJim Jagielski 60*b1cdbd2cSJim Jagielski //_________________________________________________________________________________________________________________ 61*b1cdbd2cSJim Jagielski // declarations 62*b1cdbd2cSJim Jagielski //_________________________________________________________________________________________________________________ 63*b1cdbd2cSJim Jagielski 64*b1cdbd2cSJim Jagielski /*-************************************************************************************************************//** 65*b1cdbd2cSJim Jagielski @short implement a transaction manager to support non breakable interface methods 66*b1cdbd2cSJim Jagielski @descr Use it to support non breakable interface methods without using any thread 67*b1cdbd2cSJim Jagielski synchronization like e.g. mutex, rw-lock! 68*b1cdbd2cSJim Jagielski That protect your code against wrong calls at wrong time ... e.g. calls after disposing an object! 69*b1cdbd2cSJim Jagielski Use combination of EExceptionMode and ERejectReason to detect rejected requests 70*b1cdbd2cSJim Jagielski and react for it. You can enable automaticly throwing of exceptions too. 71*b1cdbd2cSJim Jagielski 72*b1cdbd2cSJim Jagielski @implements ITransactionManager 73*b1cdbd2cSJim Jagielski @base INonCopyable 74*b1cdbd2cSJim Jagielski ITransactionManager 75*b1cdbd2cSJim Jagielski 76*b1cdbd2cSJim Jagielski @devstatus draft 77*b1cdbd2cSJim Jagielski *//*-*************************************************************************************************************/ 78*b1cdbd2cSJim Jagielski class FWI_DLLPUBLIC TransactionManager : public ITransactionManager 79*b1cdbd2cSJim Jagielski , private INonCopyable 80*b1cdbd2cSJim Jagielski { 81*b1cdbd2cSJim Jagielski //------------------------------------------------------------------------------------------------------------- 82*b1cdbd2cSJim Jagielski // public methods 83*b1cdbd2cSJim Jagielski //------------------------------------------------------------------------------------------------------------- 84*b1cdbd2cSJim Jagielski public: 85*b1cdbd2cSJim Jagielski 86*b1cdbd2cSJim Jagielski TransactionManager ( ); 87*b1cdbd2cSJim Jagielski virtual ~TransactionManager ( ); 88*b1cdbd2cSJim Jagielski virtual void setWorkingMode ( EWorkingMode eMode ); 89*b1cdbd2cSJim Jagielski virtual EWorkingMode getWorkingMode ( ) const; 90*b1cdbd2cSJim Jagielski virtual sal_Bool isCallRejected ( ERejectReason& eReason ) const; 91*b1cdbd2cSJim Jagielski virtual void registerTransaction ( EExceptionMode eMode, ERejectReason& eReason ) throw( css::uno::RuntimeException, css::lang::DisposedException ); 92*b1cdbd2cSJim Jagielski virtual void unregisterTransaction ( ) throw( css::uno::RuntimeException, css::lang::DisposedException ); 93*b1cdbd2cSJim Jagielski 94*b1cdbd2cSJim Jagielski //------------------------------------------------------------------------------------------------------------- 95*b1cdbd2cSJim Jagielski // private methods 96*b1cdbd2cSJim Jagielski //------------------------------------------------------------------------------------------------------------- 97*b1cdbd2cSJim Jagielski private: 98*b1cdbd2cSJim Jagielski 99*b1cdbd2cSJim Jagielski void impl_throwExceptions( EExceptionMode eMode, ERejectReason eReason ) const throw( css::uno::RuntimeException, css::lang::DisposedException ); 100*b1cdbd2cSJim Jagielski 101*b1cdbd2cSJim Jagielski //------------------------------------------------------------------------------------------------------------- 102*b1cdbd2cSJim Jagielski // private member 103*b1cdbd2cSJim Jagielski //------------------------------------------------------------------------------------------------------------- 104*b1cdbd2cSJim Jagielski private: 105*b1cdbd2cSJim Jagielski 106*b1cdbd2cSJim Jagielski mutable ::osl::Mutex m_aAccessLock ; /// regulate access on internal member of this instance 107*b1cdbd2cSJim Jagielski Gate m_aBarrier ; /// used to block transactions requests during change or work mode 108*b1cdbd2cSJim Jagielski EWorkingMode m_eWorkingMode ; /// current working mode of object which use this manager (used to reject calls at wrong time) 109*b1cdbd2cSJim Jagielski sal_Int32 m_nTransactionCount ; /// every transaction request is registered by this counter 110*b1cdbd2cSJim Jagielski 111*b1cdbd2cSJim Jagielski }; // class TransactionManager 112*b1cdbd2cSJim Jagielski 113*b1cdbd2cSJim Jagielski } // namespace framework 114*b1cdbd2cSJim Jagielski 115*b1cdbd2cSJim Jagielski #endif // #ifndef __FRAMEWORK_THREADHELP_TRANSACTIONMANAGER_HXX_ 116