Class: SOAP::RPC::Router

Inherits:
Object show all
Includes:
SOAP
Defined in:
lib/soap/rpc/router.rb

Defined Under Namespace

Classes: ApplicationScopeOperation, Operation, RequestScopeOperation

Constant Summary

Constants included from SOAP

AttrActor, AttrActorName, AttrArrayType, AttrArrayTypeName, AttrEncodingStyle, AttrEncodingStyleName, AttrHref, AttrHrefName, AttrId, AttrIdName, AttrMustUnderstand, AttrMustUnderstandName, AttrOffset, AttrOffsetName, AttrPosition, AttrPositionName, AttrRoot, AttrRootName, Base64Literal, EleBody, EleBodyName, EleEnvelope, EleEnvelopeName, EleFault, EleFaultActor, EleFaultActorName, EleFaultCode, EleFaultCodeName, EleFaultDetail, EleFaultDetailName, EleFaultName, EleFaultString, EleFaultStringName, EleHeader, EleHeaderName, EncodingNamespace, EnvelopeNamespace, LiteralNamespace, MediaType, NextActor, PropertyName, SOAPProxy, TypeMap, VERSION, ValueArray, ValueArrayName

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(actor) ⇒ Router

Returns a new instance of Router


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# File 'lib/soap/rpc/router.rb', line 37

def initialize(actor)
  @actor = actor
  @mapping_registry = nil
  @headerhandler = Header::HandlerSet.new
  @literal_mapping_registry = ::SOAP::Mapping::LiteralRegistry.new
  @generate_explicit_type = true
  @use_default_namespace = false
  @external_ces = nil
  @operation_by_soapaction = {}
  @operation_by_qname = {}
  @headerhandlerfactory = []
  @filterchain = Filter::FilterChain.new
end

Instance Attribute Details

#actorObject (readonly)

Returns the value of attribute actor


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# File 'lib/soap/rpc/router.rb', line 29

def actor
  @actor
end

#external_cesObject

Returns the value of attribute external_ces


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# File 'lib/soap/rpc/router.rb', line 34

def external_ces
  @external_ces
end

#filterchainObject (readonly)

Returns the value of attribute filterchain


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# File 'lib/soap/rpc/router.rb', line 35

def filterchain
  @filterchain
end

#generate_explicit_typeObject

Returns the value of attribute generate_explicit_type


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# File 'lib/soap/rpc/router.rb', line 32

def generate_explicit_type
  @generate_explicit_type
end

#literal_mapping_registryObject

Returns the value of attribute literal_mapping_registry


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# File 'lib/soap/rpc/router.rb', line 31

def literal_mapping_registry
  @literal_mapping_registry
end

#mapping_registryObject

Returns the value of attribute mapping_registry


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# File 'lib/soap/rpc/router.rb', line 30

def mapping_registry
  @mapping_registry
end

#use_default_namespaceObject

Returns the value of attribute use_default_namespace


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# File 'lib/soap/rpc/router.rb', line 33

def use_default_namespace
  @use_default_namespace
end

Instance Method Details

#add_document_operation(receiver, soapaction, name, param_def, opt = {}) ⇒ Object Also known as: add_document_method


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# File 'lib/soap/rpc/router.rb', line 125

def add_document_operation(receiver, soapaction, name, param_def, opt = {})
  #
  # adopt workaround for doc/lit wrapper method
  # (you should consider to simply use rpc/lit service)
  #
  #unless soapaction
  #  raise RPCRoutingError.new("soapaction is a must for document method")
  #end
  ensure_styleuse_option(opt, :document, :literal)
  op = ApplicationScopeOperation.new(soapaction, receiver, name, param_def,
    opt)
  if opt[:request_style] != :document
    raise RPCRoutingError.new("illegal request_style given")
  end
  assign_operation(soapaction, first_input_part_qname(param_def), op)
end

#add_document_request_operation(factory, soapaction, name, param_def, opt = {}) ⇒ Object


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# File 'lib/soap/rpc/router.rb', line 143

def add_document_request_operation(factory, soapaction, name, param_def, opt = {})
  #
  # adopt workaround for doc/lit wrapper method
  # (you should consider to simply use rpc/lit service)
  #
  #unless soapaction
  #  raise RPCRoutingError.new("soapaction is a must for document method")
  #end
  ensure_styleuse_option(opt, :document, :literal)
  op = RequestScopeOperation.new(soapaction, receiver, name, param_def, opt)
  if opt[:request_style] != :document
    raise RPCRoutingError.new("illegal request_style given")
  end
  assign_operation(soapaction, first_input_part_qname(param_def), op)
end

#add_headerhandler(handler) ⇒ Object


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# File 'lib/soap/rpc/router.rb', line 61

def add_headerhandler(handler)
  @headerhandler.add(handler)
end

#add_request_headerhandler(factory) ⇒ Object

header handler interface


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# File 'lib/soap/rpc/router.rb', line 54

def add_request_headerhandler(factory)
  unless factory.respond_to?(:create)
    raise TypeError.new("factory must respond to 'create'")
  end
  @headerhandlerfactory << factory
end

#add_rpc_operation(receiver, qname, soapaction, name, param_def, opt = {}) ⇒ Object Also known as: add_method, add_rpc_method

operation definition interface


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# File 'lib/soap/rpc/router.rb', line 102

def add_rpc_operation(receiver, qname, soapaction, name, param_def, opt = {})
  ensure_styleuse_option(opt, :rpc, :encoded)
  opt[:request_qname] = qname
  op = ApplicationScopeOperation.new(soapaction, receiver, name, param_def,
    opt)
  if opt[:request_style] != :rpc
    raise RPCRoutingError.new("illegal request_style given")
  end
  assign_operation(soapaction, qname, op)
end

#add_rpc_request_operation(factory, qname, soapaction, name, param_def, opt = {}) ⇒ Object


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# File 'lib/soap/rpc/router.rb', line 115

def add_rpc_request_operation(factory, qname, soapaction, name, param_def, opt = {})
  ensure_styleuse_option(opt, :rpc, :encoded)
  opt[:request_qname] = qname
  op = RequestScopeOperation.new(soapaction, factory, name, param_def, opt)
  if opt[:request_style] != :rpc
    raise RPCRoutingError.new("illegal request_style given")
  end
  assign_operation(soapaction, qname, op)
end

#add_rpc_request_servant(factory, namespace) ⇒ Object

servant definition interface


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# File 'lib/soap/rpc/router.rb', line 68

def add_rpc_request_servant(factory, namespace)
  unless factory.respond_to?(:create)
    raise TypeError.new("factory must respond to 'create'")
  end
  obj = factory.create        # a dummy instance for introspection
  ::SOAP::RPC.defined_methods(obj).each do |name|
    begin
      qname = XSD::QName.new(namespace, name)
      param_def = ::SOAP::RPC::SOAPMethod.derive_rpc_param_def(obj, name)
      opt = create_styleuse_option(:rpc, :encoded)
      add_rpc_request_operation(factory, qname, nil, name, param_def, opt)
    rescue SOAP::RPC::MethodDefinitionError => e
      p e if $DEBUG
    end
  end
end

#add_rpc_servant(obj, namespace) ⇒ Object Also known as: add_servant


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# File 'lib/soap/rpc/router.rb', line 85

def add_rpc_servant(obj, namespace)
  ::SOAP::RPC.defined_methods(obj).each do |name|
    begin
      qname = XSD::QName.new(namespace, name)
      param_def = ::SOAP::RPC::SOAPMethod.derive_rpc_param_def(obj, name)
      opt = create_styleuse_option(:rpc, :encoded)
      add_rpc_operation(obj, qname, nil, name, param_def, opt)
    rescue SOAP::RPC::MethodDefinitionError => e
      p e if $DEBUG
    end
  end
end

#create_fault_response(e) ⇒ Object

Create fault response string.


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# File 'lib/soap/rpc/router.rb', line 200

def create_fault_response(e)
  env = SOAPEnvelope.new(SOAPHeader.new, SOAPBody.new(fault(e, nil), true))
  opt = {}
  opt[:external_content] = nil
  @filterchain.reverse_each do |filter|
    env = filter.on_outbound(env, opt)
    break unless env
  end
  response_string = Processor.marshal(env, opt)
  conn_data = StreamHandler::ConnectionData.new(response_string)
  conn_data.is_fault = true
  if ext = opt[:external_content]
    mimeize(conn_data, ext)
  end
  conn_data
end

#route(conn_data) ⇒ Object


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# File 'lib/soap/rpc/router.rb', line 159

def route(conn_data)
  # we cannot set request_default_encodingsyle before parsing the content.
  env = unmarshal(conn_data)
  if env.nil?
    raise ArgumentError.new("illegal SOAP marshal format")
  end
  op = lookup_operation(conn_data.soapaction, env.body)
  headerhandler = @headerhandler.dup
  @headerhandlerfactory.each do |f|
    headerhandler.add(f.create)
  end
  soap_response = default_encodingstyle = nil
  begin
    receive_headers(headerhandler, env.header)
    soap_response =
      op.call(env.body, @mapping_registry, @literal_mapping_registry,
        create_mapping_opt)
    conn_data.is_fault = true if soap_response.is_a?(SOAPFault)
    default_encodingstyle = op.response_default_encodingstyle
  rescue Exception => e
    # If a wsdl fault was raised by service, the fault declaration details
    # is kept in wsdl_fault. Otherwise (exception is a program fault)
    # wsdl_fault is nil
    wsdl_fault_details = op.faults && op.faults[e.class.name]
    soap_response = fault(e, wsdl_fault_details)
    conn_data.is_fault = true
    default_encodingstyle = nil
  end
  header = call_headers(headerhandler)
  if op.response_use.nil?
    conn_data.send_string = ''
    conn_data.is_nocontent = true
    conn_data
  else
    body = SOAPBody.new(soap_response, conn_data.is_fault)
    env = SOAPEnvelope.new(header, body)
    marshal(conn_data, env, default_encodingstyle)
  end
end