Module: TorqueBox::Messaging::Backgroundable::BackgroundableClassMethods

Included in:
TorqueBox::Messaging::Backgroundable
Defined in:
lib/torquebox/messaging/backgroundable.rb

Instance Method Summary collapse

Instance Method Details

#__enable_backgroundable_newrelic_tracing(method) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.



102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
# File 'lib/torquebox/messaging/backgroundable.rb', line 102

def __enable_backgroundable_newrelic_tracing(method)
  method = method.to_s
  if Backgroundable.newrelic_available?
    TorqueBox::Messaging::Backgroundable::MUTEX.synchronize do
      @__enabled_bg_tracing_methods ||= {}
      if !@__enabled_bg_tracing_methods[method]
        include(NewRelic::Agent::Instrumentation::ControllerInstrumentation) unless
          include?(NewRelic::Agent::Instrumentation::ControllerInstrumentation)
        begin
          add_transaction_tracer(method, :name => method.sub("__sync_", ""), :category => :task)
        rescue Exception => e
          TorqueBox::Logger.new( Backgroundable ).error "Error loading New Relic for backgrounded method #{method.sub("__sync_", "")}: #{e}"
        end
        @__enabled_bg_tracing_methods[method] = true
      end
    end
  end
end

#always_background(*methods) ⇒ Object

Marks methods to always be backgrounded. Takes one or more method symbols, and an optional options hash as the final argument. The options allow you to set publish options for each call. see TorqueBox::Messaging::Destination#publish



63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
# File 'lib/torquebox/messaging/backgroundable.rb', line 63

def always_background(*methods)
  options = methods.last.is_a?(Hash) ? methods.pop : {}
  @__backgroundable_methods ||= {}

  methods.each do |method|
    method = method.to_s
    if !@__backgroundable_methods[method]
      @__backgroundable_methods[method] ||= { }
      @__backgroundable_methods[method][:options] = options
      if Util.singleton_methods_include?(self, method) ||
          Util.instance_methods_include?(self, method)
        __enable_backgrounding(method)
      end
    end
  end
end

#background(options = { }) ⇒ Future

Allows you to background any method that has not been marked as a backgrounded method via #always_background.

Parameters:

Returns:



85
86
87
# File 'lib/torquebox/messaging/backgroundable.rb', line 85

def background(options = { })
  BackgroundProxy.new(self, options)
end

#method_added(method) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.



90
91
92
93
# File 'lib/torquebox/messaging/backgroundable.rb', line 90

def method_added(method)
  super
  __method_added(method)
end

#singleton_method_added(method) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.



96
97
98
99
# File 'lib/torquebox/messaging/backgroundable.rb', line 96

def singleton_method_added(method)
  super
  __method_added(method)
end