Class: Amazon::Coral::Call

Inherits:
Object show all
Defined in:
lib/amazon/coral/call.rb

Instance Method Summary collapse

Constructor Details

#initialize(dispatcher) ⇒ Call

Create a new Call object tied to a specific Dispatcher.



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# File 'lib/amazon/coral/call.rb', line 12

def initialize(dispatcher)
  @dispatcher = dispatcher
  @identity = {}
  @request_id = nil
end

Instance Method Details

#call(input = {}) ⇒ Object

Invoke the remote service and return the result.



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# File 'lib/amazon/coral/call.rb', line 41

def call(input = {})
  begin
    @request_id = UUIDTools::UUID.random_create if @request_id.nil?

    return @dispatcher.dispatch(self, input)
  rescue Timeout::Error => timeout
    return {
      "Error" => {
        "Type" => "Receiver",
        "Code" => "Timeout",
        "Details" => timeout
      }
    }
  rescue Exception => e
    return {
      "Error" => {
        "Type" => "Sender",
        "Code" => "InternalFailure",
        "Details" => e
      }
    }
  end
end

#identity ⇒ Object

Retrieve the hash of identity information for the outgoing request. The returned hash is mutable such that callers may add or remove identity information from it.



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# File 'lib/amazon/coral/call.rb', line 26

def identity
  @identity
end

#identity=(i) ⇒ Object

Specify a hash containing identity information for the outgoing request. This is protocol specific but typically contains account names, certificates or other credentials.



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# File 'lib/amazon/coral/call.rb', line 20

def identity=(i)
  @identity = i.to_hash
end

#request_id ⇒ Object

Retrieve the request ID returned by the remote service.



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# File 'lib/amazon/coral/call.rb', line 36

def request_id
  @request_id
end

#request_id=(r) ⇒ Object

Specify the request ID to attach to the outgoing request. (Internal only)



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# File 'lib/amazon/coral/call.rb', line 31

def request_id=(r)
  @request_id = r
end