Current File : //opt/cpanel/ea-ruby27/root/usr/share/passenger/phusion_passenger/public_api.rb
# Phusion Passenger - https://www.phusionpassenger.com/
# Copyright (c) 2010-2017 Phusion Holding B.V.
#
# "Passenger", "Phusion Passenger" and "Union Station" are registered
# trademarks of Phusion Holding B.V.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
module PhusionPassenger
class << self
@@event_starting_worker_process = []
@@event_stopping_worker_process = []
@@event_starting_request_handler_thread = []
@@event_credentials = []
@@event_after_installing_signal_handlers = []
@@event_oob_work = []
@@event_unhandled_exception_before_exit = []
@@advertised_concurrency_level = nil
def on_event(name, &block)
callback_list_for_event(name) << block
end
def call_event(name, *args)
callback_list_for_event(name).each do |callback|
callback.call(*args)
end
end
# For backward compatibility
def install_framework_extensions!(user_options = {})
end
def advertised_concurrency_level
@@advertised_concurrency_level
end
def advertised_concurrency_level=(value)
@@advertised_concurrency_level = value
end
private
def callback_list_for_event(name)
return case name
when :starting_worker_process
@@event_starting_worker_process
when :stopping_worker_process
@@event_stopping_worker_process
when :starting_request_handler_thread
@@event_starting_request_handler_thread
when :credentials
@@event_credentials
when :after_installing_signal_handlers
@@event_after_installing_signal_handlers
when :oob_work
@@event_oob_work
when :unhandled_exception_before_exit
@@event_unhandled_exception_before_exit
else
raise ArgumentError, "Unknown event name '#{name}'"
end
end
end
end # module PhusionPassenger
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