Module: Rmobio::WebServices::Wsdl

Defined in:
lib/rmobio/webservices.rb

Class Method Summary collapse

Class Method Details

.include(service, silent = false, param_wsdl = nil) ⇒ Object

This helps in intializing the WSDL based services one at a time. It loads the service using the appropriate WSDL file, and retries a default of 5 times if the service cannot be launched before failing.

:service is the service to be instantiated, for example ‘registration’

it should be associated with an equivalent WSDL file and constant like
REGISTRATION_WSDL.

:silent, default = false; This either throws an error if the service cannot load or allows the service to silently fail if the service cannot be instantiated correctly.

usage Rmobio::Webservices::Wsdl::include(‘registration’)

Rmobio::Webservices::Wsdl::include(‘messaging’, true) # this will fail silently if the service cannot be instantiated



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# File 'lib/rmobio/webservices.rb', line 43

def self.include(service, silent = false, param_wsdl=nil)
  begin
    require File.dirname(__FILE__) + '/webservices/soap/drivers'
    require File.dirname(__FILE__) + '/webservices/soap/' + service.downcase
    
    # added because this error was being observed:
    # /opt/local/lib/ruby/1.8/soap/wsdlDriver.rb:62:in `find_port':NoMethodError: undefined method `services' for #<WSDL::XMLSchema::Schema:0x1a41b80>
    # unsure what it does, but this retry sequence seems to load things properly
    tries = 0
    begin
      Module.const_get(service.downcase.capitalize).wsdl= param_wsdl
    rescue NoMethodError
      tries += 1
      p tries
      retry unless tries > 5 
    end
    # end retry
    
  rescue LoadError # no file to load
    raise $! unless silent
    return false
  rescue NameError # no constant
    raise $! unless silent
    return false
  end
end