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If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #ifndef __FRAMEWORK_THREADHELP_TRANSACTIONMANAGER_HXX_ #define __FRAMEWORK_THREADHELP_TRANSACTIONMANAGER_HXX_ //_________________________________________________________________________________________________________________ // my own includes //_________________________________________________________________________________________________________________ #include #include #include #include //_________________________________________________________________________________________________________________ // interface includes //_________________________________________________________________________________________________________________ #include #include #include #include //_________________________________________________________________________________________________________________ // other includes //_________________________________________________________________________________________________________________ #include #include //_________________________________________________________________________________________________________________ // namespace //_________________________________________________________________________________________________________________ namespace framework{ //_________________________________________________________________________________________________________________ // const //_________________________________________________________________________________________________________________ //_________________________________________________________________________________________________________________ // declarations //_________________________________________________________________________________________________________________ /*-************************************************************************************************************//** @short implement a transaction manager to support non breakable interface methods @descr Use it to support non breakable interface methods without using any thread synchronization like e.g. mutex, rw-lock! That protect your code against wrong calls at wrong time ... e.g. calls after disposing an object! Use combination of EExceptionMode and ERejectReason to detect rejected requests and react for it. You can enable automaticly throwing of exceptions too. @implements ITransactionManager @base INonCopyable ITransactionManager @devstatus draft *//*-*************************************************************************************************************/ class FWI_DLLPUBLIC TransactionManager : public ITransactionManager , private INonCopyable { //------------------------------------------------------------------------------------------------------------- // public methods //------------------------------------------------------------------------------------------------------------- public: TransactionManager ( ); virtual ~TransactionManager ( ); virtual void setWorkingMode ( EWorkingMode eMode ); virtual EWorkingMode getWorkingMode ( ) const; virtual sal_Bool isCallRejected ( ERejectReason& eReason ) const; virtual void registerTransaction ( EExceptionMode eMode, ERejectReason& eReason ) throw( css::uno::RuntimeException, css::lang::DisposedException ); virtual void unregisterTransaction ( ) throw( css::uno::RuntimeException, css::lang::DisposedException ); //------------------------------------------------------------------------------------------------------------- // private methods //------------------------------------------------------------------------------------------------------------- private: void impl_throwExceptions( EExceptionMode eMode, ERejectReason eReason ) const throw( css::uno::RuntimeException, css::lang::DisposedException ); //------------------------------------------------------------------------------------------------------------- // private member //------------------------------------------------------------------------------------------------------------- private: mutable ::osl::Mutex m_aAccessLock ; /// regulate access on internal member of this instance Gate m_aBarrier ; /// used to block transactions requests during change or work mode EWorkingMode m_eWorkingMode ; /// current working mode of object which use this manager (used to reject calls at wrong time) sal_Int32 m_nTransactionCount ; /// every transaction request is registered by this counter }; // class TransactionManager } // namespace framework #endif // #ifndef __FRAMEWORK_THREADHELP_TRANSACTIONMANAGER_HXX_ /* vim:set shiftwidth=4 softtabstop=4 expandtab: */