class Executor : unary_function< const DMPType&, void >
{
    const ExportParameter& exppar_;
    string java_path_;
    string actualDir_;
    
    void log_and_throw( string const& msg)
    {
        LOG << level(basic_logger::DEBUG) << parameter, environment, etc... << endl;
        throw runtime_error( msg );
    }
    
public:
    Executor( const ExportParameter& exp ) : exppar_( exp ), 
                 java_path_( winFindExecutable("java.exe") ), 
                 actualDir_( GetDir() )
    {
        init();
        ChDir( exppar_.getKBVRootDir() );
    }
    ~Executor()
    {
        if ( ! actualDir_.empty() )
            ChDir( actualDir );
    }
    
    void operator()( const Parameters& p )
    {
        HANDLE handle = winExecuteProgram( java_path_, cmd, true );
        if ( handle )
        {
            WaitForSingleObject( handle, INFINITE );
            int code = winGetProcessReturnCode( handle );
            if ( code > 2 )
                log_and_throw( "Pruefmodul: Fehler " + to_string( code ) );
        }
        else
            log_and_throw(
 "Pruefmodul konnte nicht gestartet werden" );
    }
};
{
    try {
        const ExportParameter& exppar = ExportParameter::getParameter();
        for_each( exppar.getDMPType().begin(), exppar.getDMPType().end(), Executor( exppar ) );
    }
    catch( runtime_error const& ) {
        return false;
    }
    return parseProtocol();
}