Class: TorqueBox::Configuration::GlobalConfiguration

Inherits:
Configuration
  • Object
show all
Defined in:
lib/torquebox/configuration/global.rb

Constant Summary collapse

ENTRY_MAP = 
lambda do
  destination_entry =
    ThingWithOptionsEntry.with_settings(:validate => {
                                          :optional => [
                                                        { :create => [true, false] },
                                                        { :durable => [true, false] },
                                                        :processor,
                                                        :remote_host
                                                       ]
                                        })
  {
    :authentication => ThingWithOptionsEntry.with_settings( :validate => {
                                                              :required => [:domain],
                                                              :optional => [:credential]
                                                            }),
    :credential  => ThingsEntry.with_settings(:require_parent => [:authentication],
                                             :discrete => true),
    :environment => OptionsEntry,
    :injection   => OptionsEntry.with_settings(:validate => {
                                                 :required => [{ :enabled => [true, false] }]
                                               }),
    :config => OptionsEntry,
    :job         => ThingWithOptionsEntry.with_settings(:discrete => true,
                                                        :validate => {
                                                          :required => [:cron],
                                                          :optional => [
                                                                        :config,
                                                                        :name,
                                                                        { :singleton => [true, false] }
                                                                       ]
                                                        }),
    :options_for => ThingWithOptionsEntry.with_settings(:validate => {
                                                          :optional => [
                                                                        :concurrency,
                                                                        { :disabled => [true, false] },
                                                                        :default_message_encoding
                                                                       ]
                                                        }),
    :pool        => ThingWithOptionsEntry.with_settings(:validate => {
                                                          :required => [{ :type => [:bounded, :shared] }],
                                                          :optional => [:min, :max, { :lazy => [true, false] }]
                                                        }),
    :processor   => ThingWithOptionsEntry.with_settings(:require_parent => [:queue, :topic],
                                                        :discrete => true,
                                                        :validate => {
                                                          :optional => [
                                                                        :concurrency,
                                                                        { :singleton => [true, false] },
                                                                        { :durable => [true, false] },
                                                                        :client_id,
                                                                        :config,
                                                                        :selector,
                                                                        :name
                                                                       ]
                                                        }),
    :queue       => destination_entry,
    :ruby        => OptionsEntry.with_settings(:validate => {
                                                 :optional => [{ :version => ['1.8', '1.9'] },
                                                               { :compile_mode => [:force, :jit, :off,
                                                                                   'force', 'jit', 'off'] },
                                                               { :debug => [true, false] },
                                                               { :interactive => [true, false] },
                                                               { :profile_api => [true, false] }
                                                              ]
                                               }),
    :service     => ThingWithOptionsEntry.with_settings(:discrete => true,
                                                        :validate => {
                                                          :optional => [
                                                                        :config,
                                                                        :name,
                                                                        { :singleton => [true, false] }
                                                                       ]
                                                        }),
    :stomp       => OptionsEntry.with_settings(:validate => { :required => [:host] } ),
    :stomplet    => ThingWithOptionsEntry.with_settings( :discrete => true,
                                                         :validate => {
                                                           :required => [ :route ],
                                                           :optional => [ :config, :name ] } ),
    
    :topic       => destination_entry,
    :web         => OptionsEntry.with_settings(:validate => {
                                                 :optional => [:context, :host, :rackup, :static, :'session-timeout' ]
                                               })
  }
end.call

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Configuration

#initialize

Constructor Details

This class inherits a constructor from TorqueBox::Configuration::Configuration

Class Method Details

.load_configuration(file) ⇒ Object 



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# File 'lib/torquebox/configuration/global.rb', line 24

def self.load_configuration(file)
  config = new
  TorqueBox::Configuration.load_configuration( file, config, ENTRY_MAP )
  config.to_metadata_hash
end

Instance Method Details

#array_to_arraylist(array) ⇒ Object 



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# File 'lib/torquebox/configuration/global.rb', line 226

def array_to_arraylist(array)
  arraylist = java.util.ArrayList.new
  array.each do |value|
    arraylist.add( ruby_to_java( value ) )
  end
  arraylist
end

#hash_to_hashmap(hash) ⇒ Object 



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# File 'lib/torquebox/configuration/global.rb', line 217

def hash_to_hashmap(hash)
  hashmap = java.util.HashMap.new
  hash.each do |key, value|
    value = ruby_to_java( value ) 
    hashmap[key.to_s] = value
  end
  hashmap
end

#ruby_to_java(object) ⇒ Object 



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# File 'lib/torquebox/configuration/global.rb', line 206

def ruby_to_java(object)
  r = object
  case ( object )
  when Hash
    r = hash_to_hashmap(object)
  when Array
    r = array_to_arraylist(object)
  end
  r
end

#to_metadata_hash ⇒ Object 



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# File 'lib/torquebox/configuration/global.rb', line 117

def to_metadata_hash
  metadata = Hash.new { |hash, key| hash[key] = Hash.new { |hash, key| hash[key] = { } } }

  self[TorqueBox::CONFIGURATION_ROOT].each do |entry_name, entry_data|
    case entry_name
    when 'authentication' # => auth:
      entry_data.each do |name, data|
        (data.delete('credential') || []).each do |user, password|
          data['credentials'] ||= {}
          data['credentials'][user] = password
        end
        metadata['auth'][name] = data
      end

    when 'torquebox_init' # runtime intialization
      metadata[entry_name] = entry_data
    
    when 'job' # => jobs:
      entry_data.each do |klass, data|
        name = data.delete( :name ) || unique_name( klass.to_s, metadata['jobs'].keys )
        job = metadata['jobs'][name]
        job['job'] = klass.to_s
        job.merge!( data )
      end

    when 'options_for' # => tasks:, messaging:\n default_message_encoding:, jobs:\n concurrency:
      if (messaging_opts = entry_data.delete( 'messaging' )) &&
          (default_encoding = messaging_opts.delete( :default_message_encoding ))
        metadata['messaging']['default_message_encoding'] = default_encoding.to_s
      end

      if (job_opts = entry_data.delete( 'jobs' )) &&
          (concurrency = job_opts.delete( :concurrency ))
        metadata['jobs']['concurrency'] = concurrency.to_java(java.lang.Integer)
      end

      entry_data.each do |name, data|
        data[:concurrency] = 0 if data.delete( :disabled )
        data[:concurrency] &&= data[:concurrency].to_java(java.lang.Integer)
        metadata['tasks'][name] = data
      end

    when 'pool' # => pooling:
      entry_data.each do |name, data|
        pool_type = data.delete( :type )
        if pool_type.to_s == 'shared'
          metadata['pooling'][name] = 'shared'
        else
          metadata['pooling'][name] = data
        end
      end

    when 'queue', 'topic' # => queues:/topics: & messaging:
      entry_data.each do |name, data|
        metadata[entry_name + 's'][name] = data unless data.delete( :create ) === false
        (data.delete( 'processor' ) || []).each do |processor|
          processor_class, processor_options = processor
          processor_options[:concurrency] &&= processor_options[:concurrency].to_java(java.lang.Integer)
          metadata['messaging'][name][processor_class] = processor_options
        end
      end

    when 'service' # => services:
      entry_data.each do |klass, data|
        name = data.delete( :name )
        if name
          data[:service] = klass.to_s
        else
          name = klass.to_s
        end
        metadata['services'][name] = data
      end

    when 'stomplet' 
      entry_data.each do |klass, data|
        name = data.delete( :name ) || unique_name( klass.to_s, metadata['stomp']['stomplets'].keys )
        stomplet = metadata['stomp']['stomplets'][name] = {}
        stomplet['class'] = klass.to_s
        stomplet.merge!( data )
      end

    else # => <entry_name>: (handles environment, ruby, stomp, web)
      metadata[entry_name].merge!( entry_data )
    end
  end

  ruby_to_java( metadata )
end