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lib/App/Context/NetServer.pm  view on Meta::CPAN

=cut

#############################################################################
# DESCRIPTION
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=head1 DESCRIPTION

A Context class models the environment (aka "context)
in which the current execution thread is running.
For the App::Context::NetServer class, this is the runtime environment
of a server with any of the following Net::Server personalities.

  * Net::Server                - generic, single-connection server
  * Net::Server::INET          - a server controlled by inetd
  * Net::Server::Fork          - a forking server
  * Net::Server::PreForkSimple - a prefork server with constant # children
  * Net::Server::PreFork       - a prefork server with varying # children

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lib/App/ResourceLocker/IPCSemaphore.pm  view on Meta::CPAN

Generally speaking, this module only works on Unix platforms, because they
support the System V semaphore API on which the IPC::Semaphore module
is built.

The ResourceLocker may be configured with the following parameters, which
govern all locks accessed in the ResourceLocker (as per IPC::Semaphore).

    semkey      an 8-digit hex key (i.e. 0x1234FA78) uniquely identifying the
                semaphore set (or may be "private", not shared with any other
                processes, useful only for multi-threaded applications).
                If the ResourceLocker needs more than one semaphore set,
                it will allocation additional sets with keys incremented by
                1 from this semkey.
                default: 0x95EE10CC
    nsems       number of semaphores to get (limited by kernel settings)
                in each semaphore set
                default: 100
    create      boolean whether to create the semaphore set if it does not
                exist already
                default: 1