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# configurator.h

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    00001 // Module:  Log4CPLUS
    00002 // File:    configurator.h
    00003 // Created: 3/2003
    00004 // Author:  Tad E. Smith
    00005 //
    00006 //
    00007 // Copyright (C) Tad E. Smith  All rights reserved.
    00008 //
    00009 // This software is published under the terms of the Apache Software
    00010 // License version 1.1, a copy of which has been included with this
    00011 // distribution in the LICENSE.APL file.
    00012 //
    00013
    00016 #ifndef _CONFIGURATOR_HEADER_
    00017 #define _CONFIGURATOR_HEADER_
    00018
    00019 #include <log4cplus/config.h>
    00020 #include <log4cplus/appender.h>
    00021 #include <log4cplus/hierarchy.h>
    00022 #include <log4cplus/logger.h>
    00023 #include <log4cplus/helpers/logloguser.h>
    00024 #include <log4cplus/helpers/pointer.h>
    00025 #include <log4cplus/helpers/property.h>
    00026
    00027 #include <map>
    00028
    00029
    00030 namespace log4cplus {
    00031
    00048     class LOG4CPLUS_EXPORT PropertyConfigurator : protected log4cplus::helpers::LogLogUser
    00049     {
    00050     public:
    00051         // ctor and dtor
    00052         PropertyConfigurator(const log4cplus::tstring& propertyFile,
    00053                              Hierarchy& h = Logger::getDefaultHierarchy());
    00054         PropertyConfigurator(const log4cplus::helpers::Properties& props,
    00055                              Hierarchy& h = Logger::getDefaultHierarchy());
    00056         PropertyConfigurator(log4cplus::tistream& propertyStream,
    00057                              Hierarchy& h = Logger::getDefaultHierarchy());
    00058         virtual ~PropertyConfigurator();
    00059
    00069         static void doConfigure(const log4cplus::tstring& configFilename,
    00070                                 Hierarchy& h = Logger::getDefaultHierarchy());
    00071
    00217         virtual void configure();
    00218
    00219     protected:
    00220       // Methods
    00221         void init();  // called by the ctor
    00222         void reconfigure();
    00223         void replaceEnvironVariables();
    00224         void configureLoggers();
    00225         void configureLogger(log4cplus::Logger logger, const log4cplus::tstring& config);
    00226         void configureAppenders();
    00227         void configureAdditivity();
    00228
    00229         virtual Logger getLogger(const log4cplus::tstring& name);
    00230         virtual void addAppender(Logger &logger, log4cplus::SharedAppenderPtr& appender);
    00231
    00232       // Types
    00233         typedef std::map<log4cplus::tstring, log4cplus::SharedAppenderPtr> AppenderMap;
    00234
    00235       // Data
    00236         Hierarchy& h;
    00237         log4cplus::tstring propertyFilename;
    00238         log4cplus::helpers::Properties properties;
    00239         AppenderMap appenders;
    00240
    00241     private:
    00242       // Disable copy
    00243         PropertyConfigurator(const PropertyConfigurator&);
    00244         PropertyConfigurator& operator=(PropertyConfigurator&);
    00245     };
    00246
    00247
    00248
    00253     class LOG4CPLUS_EXPORT BasicConfigurator : public PropertyConfigurator {
    00254     public:
    00255       // ctor and dtor
    00256         BasicConfigurator(Hierarchy& h = Logger::getDefaultHierarchy());
    00257         virtual ~BasicConfigurator();
    00258
    00268         static void doConfigure(Hierarchy& h = Logger::getDefaultHierarchy());
    00269
    00270     private:
    00271       // Disable copy
    00272         BasicConfigurator(const BasicConfigurator&);
    00273         BasicConfigurator& operator=(BasicConfigurator&);
    00274     };
    00275
    00276
    00277 #if !defined(LOG4CPLUS_SINGLE_THREADED)
    00278     // Forward Declarations
    00279     class ConfigurationWatchDogThread;
    00280
    00281
    00282     class LOG4CPLUS_EXPORT ConfigureAndWatchThread {
    00283     public:
    00284       // ctor and dtor
    00285         ConfigureAndWatchThread(const log4cplus::tstring& propertyFile,
    00286                                 unsigned int millis = 60 * 1000);
    00287         virtual ~ConfigureAndWatchThread();
    00288
    00289     private:
    00290       // Disallow copying of instances of this class
    00291        ConfigureAndWatchThread(const ConfigureAndWatchThread&);
    00292        ConfigureAndWatchThread& operator=(const ConfigureAndWatchThread&);
    00293
    00294       // Data
    00295         log4cplus::helpers::SharedObjectPtr<ConfigurationWatchDogThread> watchDogThread;
    00296     };
    00297 #endif
    00298
    00299 } // end namespace log4cplus
    00300
    00301 #endif // _CONFIGURATOR_HEADER_
    00302