NAME

Apache2::MPM - Perl API for accessing Apache MPM information

Synopsis

  use Apache2::MPM ();
  
  # check whether Apache MPM is threaded
  if (Apache2::MPM->is_threaded) { do_something() }
  
  # which mpm is used
  my $mpm = lc Apache2::MPM->show;
  
  # query mpm properties
  use Apache2::Const -compile => qw(:mpmq);
  if (Apache2::MPM->query(Apache2::Const::MPMQ_STATIC)) { ... }

Description

Apache2::MPM provides the Perl API for accessing Apache MPM information.

API

Apache2::MPM provides the following functions and/or methods:

`query`

Query various attributes of the MPM

  my $query = Apache2::MPM->query($const);

obj: $class ( Apache2::MPM class ): the class name
arg1: $const ( Apache2::Const :mpmq group constant ): The MPM attribute to query.
ret: $query ( boolean ): the result of the query
since: 2.0.00

For example to test whether the mpm is static:

  use Apache2::Const -compile => qw(MPMQ_STATIC);
  if (Apache2::MPM->query(Apache2::Const::MPMQ_STATIC)) { ... }

`is_threaded`

Check whether the running Apache MPM is threaded.

  my $is_threaded = Apache2::MPM->is_threaded;

obj: $class ( Apache2::MPM class ): the class name
ret: $is_threaded ( boolean ): threaded or not
since: 2.0.00

Note that this functionality is just a shortcut for:

  use Apache2::Const -compile => qw(MPMQ_IS_THREADED);
  my $is_threaded = Apache2::MPM->query(Apache2::Const::MPMQ_IS_THREADED);

`show`

What mpm is used

  my $mpm = Apache2::MPM->show();

obj: $class ( Apache2::MPM class ): the class name
ret: $mpm ( string ): the name of the MPM. e.g., "Prefork".
since: 2.0.00

Copyright

mod_perl 2.0 and its core modules are copyrighted under The Apache Software License, Version 2.0.

Authors

The mod_perl development team and numerous contributors.