Added an implementation folder in ewsgi_spec, mainly to provide default implementation just to save the developer of connector some time.

changed structured
2011-07-27 17:34:53 +02:00
parent e9b05ffc0b
commit 73284575d4
31 changed files with 190 additions and 58 deletions
@@ -0,0 +1,48 @@
+note
+	description: "Summary description for {EWSGI_AGENT_APPLICATION}."
+	author: ""
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	GW_AGENT_APPLICATION
+
+inherit
+	GW_APPLICATION_IMP
+
+create
+	make
+
+feature {NONE} -- Implementation
+
+	make (a_callback: like callback)
+			-- Initialize `Current'.
+		do
+			callback := a_callback
+		end
+
+feature {NONE} -- Implementation
+
+	callback: PROCEDURE [ANY, TUPLE [req: like new_request; res: like new_response]]
+			-- Procedure called on `execute'
+
+	execute (req: like new_request; res: like new_response)
+			-- Execute the request
+		do
+			callback.call ([req, res])
+		end
+
+invariant
+	callback_attached: callback /= Void
+
+note
+	copyright: "2011-2011, Eiffel Software and others"
+	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
+	source: "[
+			Eiffel Software
+			5949 Hollister Ave., Goleta, CA 93117 USA
+			Telephone 805-685-1006, Fax 805-685-6869
+			Website http://www.eiffel.com
+			Customer support http://support.eiffel.com
+		]"
+end
@@ -0,0 +1,69 @@
+note
+	description: "Summary description for {GW_APPLICATION_IMP} "
+	legal: "See notice at end of class."
+	status: "See notice at end of class."
+	date: "$Date$"
+	revision: "$Revision$"
+
+deferred class
+	GW_APPLICATION_IMP
+
+inherit
+	EWSGI_APPLICATION
+		redefine
+			process,
+			rescue_execute
+		end
+
+feature -- Access
+
+	request_count: INTEGER
+			-- Request count
+
+feature -- Execution
+
+	process (env: EWSGI_ENVIRONMENT; a_input: EWSGI_INPUT_STREAM; a_output: EWSGI_OUTPUT_STREAM)
+			-- Process request with environment `env', and i/o streams `a_input' and `a_output'
+		do
+			request_count := request_count + 1
+			Precursor (env, a_input, a_output)
+		end
+
+	rescue_execute (req: detachable EWSGI_REQUEST; res: detachable EWSGI_RESPONSE; a_exception: detachable EXCEPTION)
+			-- Operation processed on rescue of `execute'
+		do
+			if
+				req /= Void and res /= Void
+				and a_exception /= Void and then attached a_exception.exception_trace as l_trace
+			then
+				res.write_header ({HTTP_STATUS_CODE}.internal_server_error, Void)
+				res.write_string ("<pre>" + l_trace + "</pre>")
+			end
+			Precursor (req, res, a_exception)
+		end
+
+feature -- Factory
+
+	new_request (env: EWSGI_ENVIRONMENT; a_input: EWSGI_INPUT_STREAM): EWSGI_REQUEST
+		do
+			create {GW_REQUEST_IMP} Result.make (env, a_input)
+			Result.execution_variables.set_variable (request_count.out, "REQUEST_COUNT")
+		end
+
+	new_response (req: EWSGI_REQUEST; a_output: EWSGI_OUTPUT_STREAM): EWSGI_RESPONSE
+		do
+			create {GW_RESPONSE_IMP} Result.make (a_output)
+		end
+
+;note
+	copyright: "2011-2011, Eiffel Software and others"
+	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
+	source: "[
+			Eiffel Software
+			5949 Hollister Ave., Goleta, CA 93117 USA
+			Telephone 805-685-1006, Fax 805-685-6869
+			Website http://www.eiffel.com
+			Customer support http://support.eiffel.com
+		]"
+
+end
@@ -0,0 +1,53 @@
+note
+	description: "Summary description for {GW_IN_MEMORY_RESPONSE_APPLICATION}."
+	author: ""
+	date: "$Date$"
+	revision: "$Revision$"
+
+deferred class
+	GW_IN_MEMORY_RESPONSE_APPLICATION
+
+inherit
+	EWSGI_APPLICATION
+		redefine
+			process
+		end
+
+feature -- Access
+
+	request_count: INTEGER
+			-- Request count
+
+feature -- Execution
+
+	process (env: EWSGI_ENVIRONMENT; a_input: EWSGI_INPUT_STREAM; a_output: EWSGI_OUTPUT_STREAM)
+			-- Process request with environment `env', and i/o streams `a_input' and `a_output'
+		do
+			request_count := request_count + 1
+			Precursor (env, a_input, a_output)
+		end
+
+feature -- Factory
+
+	new_request (env: EWSGI_ENVIRONMENT; a_input: EWSGI_INPUT_STREAM): EWSGI_REQUEST
+		do
+			create {GW_REQUEST_IMP} Result.make (env, a_input)
+			Result.execution_variables.set_variable (request_count.out, "REQUEST_COUNT")
+		end
+
+	new_response (req: EWSGI_REQUEST; a_output: EWSGI_OUTPUT_STREAM): GW_IN_MEMORY_RESPONSE
+		do
+			create {GW_IN_MEMORY_RESPONSE} Result.make
+		end
+
+note
+	copyright: "2011-2011, Eiffel Software and others"
+	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
+	source: "[
+			Eiffel Software
+			5949 Hollister Ave., Goleta, CA 93117 USA
+			Telephone 805-685-1006, Fax 805-685-6869
+			Website http://www.eiffel.com
+			Customer support http://support.eiffel.com
+		]"
+end