I get these errors trying to build a web service client in Ruby

0
votes

I am trying to build a web service client in Ruby.

When I try to invoke the following soap4r ruby script to generate web service client code:

wsdl2ruby.rb --wsdl *[web_service_url]* --type client

I get the following error:

ignored attr: {http://www.w3.org/2006/05/addressing/wsdl}Action I, [2011-06-09T17:16:01.012268 #10104] INFO -- app: Creating class definition. I, [2011-06-09T17:16:01.012268 #10104] INFO -- app: Creates file 'SessionServic e.rb'. F, [2011-06-09T17:16:01.014268 #10104] FATAL -- app: Detected an exception. Stop ping ... undefined method collect' for #<String:0x32260c8> (NoMethodError) C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/xsd/codegen/gensupport.rb:2 39:intrim_eol' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/xsd/codegen/gensupport.rb:2 27:in format' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/xsd/codegen/commentdef.rb:2 7:indump_comment' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/xsd/codegen/classdef.rb:51: in dump' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/soap/classDefCreator.r b:118:inblock in dump_complextype' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/soap/classDefCreator.r b:116:in collect' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/soap/classDefCreator.r b:116:indump_complextype' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/soap/classDefCreator.r b:60:in dump' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/soap/wsdl2ruby.rb:77:i nblock in create_classdef' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/soap/wsdl2ruby.rb:171: in block in write_file' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/soap/wsdl2ruby.rb:170: inopen' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/soap/wsdl2ruby.rb:170: in write_file' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/soap/wsdl2ruby.rb:76:i ncreate_classdef' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/soap/wsdl2ruby.rb:62:i n create_file' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/soap/wsdl2ruby.rb:42:i nrun' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/bin/wsdl2ruby.rb:46:in run' C:/Ruby192/lib/ruby/1.9.1/logger.rb:691:instart' C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/bin/wsdl2ruby.rb:137:in <top ( required)>' C:/Ruby192/bin/wsdl2ruby.rb:19:inload' C:/Ruby192/bin/wsdl2ruby.rb:19:in `' I, [2011-06-09T17:16:01.016268 #10104] INFO -- app: End of app. (status: -1)

When, I try to invoke the following code to dynamically generate the web service client:

require 'soap/wsdlDriver'

WSDL_URL = "http://*[web_service_url]*"
factory = SOAP::WSDLDriverFactory.new(WSDL_URL)
driver = factory.create_rpc_driver

I get the following error:

C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient/session.rb:748:in initialize': The requested service provider could not be loaded or initialized. - socket(2) (http://*web_service_url*) (Errno::E10106) from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient/session.rb:748:innew' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient/session.rb:748:in create_socket' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient/session.rb:705:inblock in connect' from C:/Ruby192/lib/ruby/1.9.1/timeout.rb:57:in timeout' from C:/Ruby192/lib/ruby/1.9.1/timeout.rb:87:in timeout' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient/session.rb:704:in connect' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient/session.rb:568:inquery' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient/session.rb:158:in query' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient.rb:1057:in do_get_block' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient.rb:866:in block in do_request' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient.rb:953:in protect_keep_alive_disconnected' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient.rb:865:in do_request' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient.rb:938:in follow_redirect' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient.rb:577:in get_content' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/xmlSchema/importer.rb:73:in fetch' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/xmlSchema/importer.rb:36:in import' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/importer.rb:18:in import' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/soap/wsdlDriver.rb:146:in import' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/soap/wsdlDriver.rb:32:in initialize' from C:/DevProjects/application-development-environment/UwsSampleRuby/blah.rb:6:in new' from C:/DevProjects/application-development-environment/UwsSampleRuby/blah.rb:6:in '

When I try to invoke the same code above, but with the a different URL (the production URL instead of the test environment URL), I get a different error:

C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient/session.rb:748:in initialize': getaddrinfo: A non-recoverable error occurred during a database lookup. (https://[prod_url]:443) (SocketError) from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient/session.rb:748:innew' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient/session.rb:748:in create_socket' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient/session.rb:705:inblock in connect' from C:/Ruby192/lib/ruby/1.9.1/timeout.rb:57:in timeout' from C:/Ruby192/lib/ruby/1.9.1/timeout.rb:87:intimeout' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient/session.rb:704:in connect' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient/session.rb:568:inquery' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient/session.rb:158:in query' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient.rb:1057:indo_get_block' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient.rb:866:in block in do_request' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient.rb:953:inprotect_keep_alive_disconnected' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient.rb:865:in do_request' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient.rb:938:infollow_redirect' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/httpclient-2.2.1/lib/httpclient.rb:577:in get_content' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/xmlSchema/importer.rb:73:infetch' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/xmlSchema/importer.rb:36:in import' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/wsdl/importer.rb:18:inimport' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/soap/wsdlDriver.rb:146:in import' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/soap4r-1.5.8/lib/soap/wsdlDriver.rb:32:ininitialize' from C:/DevProjects/application-development-environment/UwsSampleRuby/blah.rb:6:in new' from C:/DevProjects/application-development-environment/UwsSampleRuby/blah.rb:6:in'

Why am I getting these errors, and how do I work around them? I know the web services are up and working, since I'm able to build web service clients in C# .Net just fine.

1
rubywebservice-clientsoap4r

1 Answers

1
votes

soap4r has a number of known issues with Ruby 1.9. You should consider using one of the newer SOAP toolkits, such as savon or handsoap.