## Role |
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This is central class of any CppCMS application. It is responsible on starting up all required services, setting up worker model and running application. |
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## Constructors |
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manager(); |
manager(char const *file); |
manager(int argc, char **argv); |
manager(int argc, char **argv,char const *file); |
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Create `cppcms::manager` with configuration that can be taken from file, from command line parameters. If no parameter given configuration may be loaded later. |
Create `cppcms::manager` with configuration that can be taken from file, from command line parameters. If no file |
in command line parameters is given and environment variable |
`CPPCMS_CONFIG` is not defined, default configuration |
file can be specified as third parameter: |
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manager app(argc,argv,"/etc/myapp_config.txt"); |
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## Public members: |
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All access to configuration facilities of CppCMS application |
are done though `config` member of `manager` class: |
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cppcms_config config; |
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See [`cppcms::cppcms_config`](/wikipp/en/page/ref_cppcms_cppcms_config) for reference. |
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## Public member functions |
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### set\_worker() |
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void set_worker(base_factory *w); |
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Setups new factory of "worker" applications. This pointer would be freed when manager is destroyed. |
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`cppcms::base_factory` usually build using template class: |
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template<typename T> |
cppcms::application_factory; |
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For example: |
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manager app(argc,argv); |
app.set_worker(new application_factory<hello_world>()); |
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If standard simple factory does not satisfy your needs you may create your own factory class. you should derive it from: |
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namespace cppcms { |
class base_factory { |
public: |
virtual shared_ptr<worker_thread> operator()(manager const &cf) const = 0; |
virtual ~base_factory() {}; |
}; |
} |
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Where `operator()(manager const &)` should return `boost::shared_ptr` to newly create `worker_thread` class. |
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See [`worker_thread` and `application`](/wikipp/en/page/ref_cppcms_application) for further explanations. |
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### execute() |
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Main application loop is started by calling: |
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void execute(); |
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## Auxiliary member functions for advanced users: |
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There are additional functions for advanced users who want to reimplement standard modules of CppCMS. |
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void set_cache(cache_factory *c); |
void set_api(cgi_api *a); |
void set_mod(web_application *m); |
void set_gettext(transtext::trans_factory *); |
void set_sessions(session_backend_factory); |
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Relate to documentation of CppCMS internals for usage. |
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