Class: QRPC::Protocol::JsonRpc::Response

Inherits:
Abstract::Response show all
Defined in:
lib/qrpc/protocol/json-rpc/response.rb

Overview

JSON-RPC response implementation.

Since:

  • 0.9.0

Instance Attribute Summary collapse

Attributes inherited from Abstract::Object

#options

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Abstract::Response

#initialize

Methods inherited from Abstract::Object

#assign_options, #initialize

Constructor Details

This class inherits a constructor from QRPC::Protocol::Abstract::Response

Instance Attribute Details

#native ⇒ JsonRpcObjects::Response

Returns the native object.

Returns:

  • (JsonRpcObjects::Response) —

    native response object

Since:

  • 0.9.0



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# File 'lib/qrpc/protocol/json-rpc/response.rb', line 63

def native
    if @native.nil?
        result = @options.result
        error = @options.error
        request = @options.request
        
        error_native = error.nil? ? nil : error.native
        @native = request.native.class::version.response::create(result, error_native, :id => request.id)
        @native.serializer = @options.serializer
        @native.qrpc = QRPC::Protocol::JsonRpc::Native::QrpcObject::create.output
    end
    
    @native
end

Class Method Details

.parse(raw) ⇒ Response

Parses the data for new object.

Parameters:

  • raw (String) —

    raw data

Returns:

  • (Response) —

    new request according to data

Since:

  • 0.9.0



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# File 'lib/qrpc/protocol/json-rpc/response.rb', line 52

def self.parse(raw)
    object = self::new
    object.native = JsonRpcObjects::Response::parse(raw, :wd, self::options.serializer)
    return object
end

Instance Method Details

#error ⇒ Exception

Returns response error.

Returns:

  • (Exception) —

    error object

Since:

  • 0.9.0



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# File 'lib/qrpc/protocol/json-rpc/response.rb', line 110

def error
            
    # Converts protocol exception to exception data object
    proto = QRPC::Protocol::JsonRpc::Native::ExceptionData::new(native.error.data)

    # Tries to unmarshall
    if proto.dump.format == :ruby
        begin
            exception = Marshal.load(Base64.decode64(proto.dump.raw))
        rescue
            # pass
        end
    end
    
    # If unsuccessfull, creates from data
    if exception.nil?
        backtrace = data.backtrace.map { |i| Base64.decode64(i) }
        backtrace.reject! { |i| i.empty? }
        exception = self::new(data.name, data.message, backtrace)
    end
    
    return exception
    
end

#error? ⇒ Boolean

Indicates, error state of the response.

Returns:

  • (Boolean) —

    error indication

Since:

  • 0.9.0



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# File 'lib/qrpc/protocol/json-rpc/response.rb', line 101

def error?
    self.native.error?
end

#id ⇒ Object

Returns ID of the response.

Returns:

Since:

  • 0.9.0



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# File 'lib/qrpc/protocol/json-rpc/response.rb', line 92

def id
    self.native.id
end

#result ⇒ Object

Returns response result.

Returns:

  • (Object) —

    response result

Since:

  • 0.9.0



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# File 'lib/qrpc/protocol/json-rpc/response.rb', line 140

def result
    self.native.result
end

#serialize ⇒ String

Serializes object to the resultant form.

Returns:

  • (String) —

    serialized form

Since:

  • 0.9.0



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# File 'lib/qrpc/protocol/json-rpc/response.rb', line 83

def serialize
    self.native.serialize
end