Class: JSTP::Engine
- Inherits:
-
Object
show all
- Includes:
- Discoverer::Reader
- Defined in:
- lib/jstp/engine.rb
Defined Under Namespace
Classes: NotAControllerError, NotPermittedError
Class Method Summary
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Instance Method Summary
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Constructor Details
#initialize(test = false) ⇒ Engine
Returns a new instance of Engine.
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# File 'lib/jstp/engine.rb', line 5
def initialize test = false
@config = Configuration.instance
from.send @config.strategy.inbound unless test
end
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Class Method Details
.environment(argument = nil) ⇒ Object
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# File 'lib/jstp/engine.rb', line 89
def self.environment argument = nil
Configuration.instance.environment argument
end
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.environment=(argument) ⇒ Object
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# File 'lib/jstp/engine.rb', line 93
def self.environment= argument
Configuration.instance.environment = argument
end
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.gateway(argument = nil) ⇒ Object
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# File 'lib/jstp/engine.rb', line 97
def self.gateway argument = nil
Configuration.instance.gateway argument
end
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.gateway=(argument) ⇒ Object
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# File 'lib/jstp/engine.rb', line 101
def self.gateway= argument
Configuration.instance.gateway = argument
end
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.hostname(argument = nil) ⇒ Object
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# File 'lib/jstp/engine.rb', line 81
def self.hostname argument = nil
Configuration.instance.hostname argument
end
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.hostname=(argument) ⇒ Object
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# File 'lib/jstp/engine.rb', line 85
def self.hostname= argument
Configuration.instance.hostname = argument
end
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.logger(argument = nil) ⇒ Object
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# File 'lib/jstp/engine.rb', line 73
def self.logger argument = nil
Configuration.instance.logger argument
end
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.logger=(argument) ⇒ Object
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# File 'lib/jstp/engine.rb', line 77
def self.logger= argument
Configuration.instance.logger = argument
end
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.port(argument = nil) ⇒ Object
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# File 'lib/jstp/engine.rb', line 57
def self.port argument = nil
Configuration.instance.port argument
end
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.port=(argument) ⇒ Object
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# File 'lib/jstp/engine.rb', line 61
def self.port= argument
Configuration.instance.port = argument
end
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.strategy(argument = nil) ⇒ Object
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# File 'lib/jstp/engine.rb', line 65
def self.strategy argument = nil
Configuration.instance.strategy argument
end
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.strategy=(argument) ⇒ Object
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# File 'lib/jstp/engine.rb', line 69
def self.strategy= argument
Configuration.instance.strategy = argument
end
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Instance Method Details
#clients ⇒ Object
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# File 'lib/jstp/engine.rb', line 49
def clients
@clients ||= {}
end
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#discover_resource(resource_stack) ⇒ Object
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# File 'lib/jstp/engine.rb', line 30
def discover_resource resource_stack
response = []
response << resource_stack.shift
class_stack = "::#{self.class}::"
query = []
resource_stack.each do |item|
begin
capitalized = item[0].upcase + item[1..-1]
eval(class_stack + capitalized)
class_stack += "#{capitalized}::"
rescue NameError, SyntaxError
query << item
end
end
response << eval(class_stack[0..-3])
response << query
return response
end
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#dispatch(message, client) ⇒ Object
Processes the dispatch in the new REST engine way
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# File 'lib/jstp/engine.rb', line 11
def dispatch message, client
host, the_class, query = discover_resource message["resource"].clone
if @config.gateway && host != @config.hostname && host != 'localhost'
message.to.send @config.strategy.outbound
else
if the_class.ancestors.include? JSTP::Controller
resource = the_class.new message, query, self
resource.send message["method"].downcase.to_sym
else
if @config.environment == :development
raise NotAControllerError, "The resource class #{the_class} for #{message["resource"].join("/")} was found, but is not a JSTP::Controller"
else
raise NotPermittedError, "The selected resource is forbidden for this type of request"
end
end
end
end
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