Class: TorqueBox::Messaging::Task Private

Inherits:
Object
  • Object
show all
Includes:
FutureStatus, ProcessorMiddleware::DefaultMiddleware
Defined in:
lib/torquebox/messaging/task.rb

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

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ProcessorMiddleware::DefaultMiddleware

default, #middleware

Methods included from FutureStatus

#__future

Class Method Details

.async(method, payload = {}, options = {}) ⇒ 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. 



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# File 'lib/torquebox/messaging/task.rb', line 37

def self.async(method, payload = {}, options = {})
  queue = Queue.new( queue_name )
  future = Future.new( queue )
  message = {
    :method => method,
    :payload => payload,
    :future_id => future.correlation_id,
    :future_queue => queue_name,
    :future_ttl => options[:future_ttl]
  }
  options[:encoding] = :marshal
  queue.publish( message, options )

  future
rescue javax.naming.NameNotFoundException => ex
  raise RuntimeError.new("The queue for #{self.name} is not available. Did you disable it by setting its concurrency to 0?")
end

.queue_name(name = self.name[0...-4]) ⇒ 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. 



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# File 'lib/torquebox/messaging/task.rb', line 32

def self.queue_name( name = self.name[0...-4] )
  suffix = org.torquebox.core.util.StringUtils.underscore(name)
  "/queues/torquebox/#{ENV['TORQUEBOX_APP_NAME']}/tasks/#{suffix}"
end

Instance Method Details

#process!(message) ⇒ 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. 



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# File 'lib/torquebox/messaging/task.rb', line 55

def process!(message)
  hash = message.decode
  FutureResponder.new( Queue.new( hash[:future_queue] ), hash[:future_id], hash[:future_ttl] ).respond do
    self.send hash[:method].to_sym, hash[:payload]
  end
end