Dancer

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lib/Dancer/Deployment.pod  view on Meta::CPAN

        acl is-haproxy-stats  path_beg /stats
        # uncomment if you'd like to get haproxy usage statistics
        # use_backend haproxy   if is-haproxy-stats
        default_backend       dynamic

    # haproxy statistics (available at http://app.example.com/stats)
    backend haproxy
        stats uri             /stats
        stats refresh         180s
        stats realm           app.example.com\ haproxy\ statistics
        # change credentials
        stats auth            admin1:password1
        stats auth            admin2:password2
        stats hide-version
        stats show-legends

    # application backends
    backend dynamic
        # change path_info to check and value of the Host header sent to application server
        option httpchk HEAD / HTTP/1.1\r\nHost:\ app.example.com
        server app1 app-be1.example.com:3000 check inter 30s

lib/Dancer/Exception.pm  view on Meta::CPAN

equivalent. Be careful, C<'MyException'> can't be written C<'myexception'>, as
it would be camelized into C<'Myexception'>.

=head2 register_exception

This method allows one to register custom exceptions, usable by Dancer users in
their route code (actually pretty much everywhere).

  # simple exception
  register_exception ('InvalidCredentials',
                      message_pattern => "invalid credentials : %s",
                     );

This registers a new custom exception. To use it, do:

  raise InvalidCredentials => "user Herbert not found";

The exception message can be retrieved with the C<$exception-E<gt>message> method, and we'll be
C<"invalid credentials : user Herbert not found"> (see methods in L<Dancer::Exception::Base>)

  # complex exception
  register_exception ('InvalidLogin',
                      composed_from => [qw(Fatal InvalidCredentials)],
                      message_pattern => "wrong login or password",
                   );

In this example, the C<InvalidLogin> is built as a composition of the C<Fatal>
and C<InvalidCredentials> exceptions. See the C<does> method in
L<Dancer::Exception::Base>.

lib/Dancer/Logger.pm  view on Meta::CPAN

    # logging to file 
    set logger => 'file';

The log format can also be configured, 
please see L<Dancer::Logger::Abstract/"logger_format"> for details.

=head2 Auto-serializing

The loggers allow auto-serializing of all inputs:

    debug( 'User credentials: ', \%creds );

Will provide you with an output in a single log message of the string and the
reference dump.

=head1 AUTHORS

This module has been written by Alexis Sukrieh. See the AUTHORS file that comes
with this distribution for details.

=head1 LICENSE

t/25_exceptions/02_exceptions.t  view on Meta::CPAN

)
]);

}

register_exception ('Test',
                    message_pattern => "test - %s",
                   );

register_exception ('InvalidCredentials',
                    message_pattern => "invalid credentials : %s",
                   );

register_exception ('InvalidPassword',
                    composed_from => [qw(Test InvalidCredentials)],
                    message_pattern => "wrong password",
                   );

register_exception ('InvalidLogin',
                    composed_from => [qw(Test InvalidCredentials)],
                    message_pattern => "wrong login (login was %s)",