Merged DbC and cosmetic related changes from remote-tracking branch 'javier/concurrent_httpd'.

draft/library/server/wsf_js_widget/examples/demo/application_execution.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {APPLICATION_EXECUTION}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

draft/library/server/wsf_js_widget/examples/demo/autocompletion/contact_autocompletion.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {CONTACT_AUTOCOMPLETION}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

draft/library/server/wsf_js_widget/examples/demo/autocompletion/flag_autocompletion.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {FLAG_AUTOCOMPLETION}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 
@@ -33,22 +32,22 @@ feature -- Implementation
 			list := <<["AF", {STRING_32} "Afghanistan"], ["AX", {STRING_32} "Åland Islands"], ["AL", {STRING_32} "Albania"],
 					["DZ", {STRING_32} "Algeria"], ["AS", {STRING_32} "American Samoa"],
 					["AD", {STRING_32} "Andorra"], ["AO", {STRING_32} "Angola"], ["AI", {STRING_32} "Anguilla"],
-					["AQ", {STRING_32} "Antarctica"], ["AG", {STRING_32} "Antigua and Barbuda"], 
+					["AQ", {STRING_32} "Antarctica"], ["AG", {STRING_32} "Antigua and Barbuda"],
 					["AR", {STRING_32} "Argentina"], ["AM", {STRING_32} "Armenia"], ["AW", {STRING_32} "Aruba"],
-					["AU", {STRING_32} "Australia"], ["AT", {STRING_32} "Austria"], ["AZ", {STRING_32} "Azerbaijan"], 
+					["AU", {STRING_32} "Australia"], ["AT", {STRING_32} "Austria"], ["AZ", {STRING_32} "Azerbaijan"],
 					["BS", {STRING_32} "Bahamas"], ["BH", {STRING_32} "Bahrain"], ["BD", {STRING_32} "Bangladesh"],
 					["BB", {STRING_32} "Barbados"], ["BY", {STRING_32} "Belarus"], ["BE", {STRING_32} "Belgium"],
 					["BZ", {STRING_32} "Belize"], ["BJ", {STRING_32} "Benin"], ["BM", {STRING_32} "Bermuda"],
 					["BT", {STRING_32} "Bhutan"], ["BO", {STRING_32} "Bolivia, Plurinational State of"],
 					["BQ", {STRING_32} "Bonaire, Sint Eustatius and Saba"], ["BA", {STRING_32} "Bosnia and Herzegovina"],
 					["BW", {STRING_32} "Botswana"], ["BV", {STRING_32} "Bouvet Island"],
-					["BR", {STRING_32} "Brazil"], ["IO", {STRING_32} "British Indian Ocean Territory"], 
+					["BR", {STRING_32} "Brazil"], ["IO", {STRING_32} "British Indian Ocean Territory"],
-					["BN", {STRING_32} "Brunei Darussalam"], ["BG", {STRING_32} "Bulgaria"], 
+					["BN", {STRING_32} "Brunei Darussalam"], ["BG", {STRING_32} "Bulgaria"],
 					["BF", {STRING_32} "Burkina Faso"], ["BI", {STRING_32} "Burundi"], ["KH", {STRING_32} "Cambodia"],
 					["CM", {STRING_32} "Cameroon"], ["CA", {STRING_32} "Canada"], ["CV", {STRING_32} "Cape Verde"],
-					["KY", {STRING_32} "Cayman Islands"], ["CF", {STRING_32} "Central African Republic"], 
+					["KY", {STRING_32} "Cayman Islands"], ["CF", {STRING_32} "Central African Republic"],
 					["TD", {STRING_32} "Chad"], ["CL", {STRING_32} "Chile"], ["CN", {STRING_32} "China"],
-					["CX", {STRING_32} "Christmas Island"], ["CC", {STRING_32} "Cocos (Keeling) Islands"], 
+					["CX", {STRING_32} "Christmas Island"], ["CC", {STRING_32} "Cocos (Keeling) Islands"],
 					["CO", {STRING_32} "Colombia"], ["KM", {STRING_32} "Comoros"], ["CG", {STRING_32} "Congo"],
 					["CD", {STRING_32} "Congo, the Democratic Republic of the"], ["CK", {STRING_32} "Cook Islands"],
 					["CR", {STRING_32} "Costa Rica"], ["CI", {STRING_32} "Côte d'Ivoire"],
@@ -61,11 +60,11 @@ feature -- Implementation
 					["FO", {STRING_32} "Faroe Islands"], ["FJ", {STRING_32} "Fiji"], ["FI", {STRING_32} "Finland"],
 					["FR", {STRING_32} "France"], ["GF", {STRING_32} "French Guiana"],
 					["PF", {STRING_32} "French Polynesia"], ["TF", {STRING_32} "French Southern Territories"],
-					["GA", {STRING_32} "Gabon"], ["GM", {STRING_32} "Gambia"], ["GE", {STRING_32} "Georgia"], 
+					["GA", {STRING_32} "Gabon"], ["GM", {STRING_32} "Gambia"], ["GE", {STRING_32} "Georgia"],
 					["DE", {STRING_32} "Germany"], ["GH", {STRING_32} "Ghana"], ["GI", {STRING_32} "Gibraltar"],
 					["GR", {STRING_32} "Greece"], ["GL", {STRING_32} "Greenland"], ["GD", {STRING_32} "Grenada"],
-					["GP", {STRING_32} "Guadeloupe"], ["GU", {STRING_32} "Guam"], ["GT", {STRING_32} "Guatemala"], 
+					["GP", {STRING_32} "Guadeloupe"], ["GU", {STRING_32} "Guam"], ["GT", {STRING_32} "Guatemala"],
-					["GG", {STRING_32} "Guernsey"], ["GN", {STRING_32} "Guinea"], ["GW", {STRING_32} "Guinea-Bissau"], 
+					["GG", {STRING_32} "Guernsey"], ["GN", {STRING_32} "Guinea"], ["GW", {STRING_32} "Guinea-Bissau"],
 					["GY", {STRING_32} "Guyana"], ["HT", {STRING_32} "Haiti"], ["HM", {STRING_32} "Heard Island and McDonald Islands"],
 					["VA", {STRING_32} "Holy See (Vatican City State)"],
 					["HN", {STRING_32} "Honduras"], ["HK", {STRING_32} "Hong Kong"], ["HU", {STRING_32} "Hungary"],
@@ -92,41 +91,41 @@ feature -- Implementation
 					["NA", {STRING_32} "Namibia"], ["NR", {STRING_32} "Nauru"], ["NP", {STRING_32} "Nepal"],
 					["NL", {STRING_32} "Netherlands"], ["NC", {STRING_32} "New Caledonia"], ["NZ", {STRING_32} "New Zealand"],
 					["NI", {STRING_32} "Nicaragua"], ["NE", {STRING_32} "Niger"],
-					["NG", {STRING_32} "Nigeria"], ["NU", {STRING_32} "Niue"], ["NF", {STRING_32} "Norfolk Island"], 
+					["NG", {STRING_32} "Nigeria"], ["NU", {STRING_32} "Niue"], ["NF", {STRING_32} "Norfolk Island"],
 					["MP", {STRING_32} "Northern Mariana Islands"], ["NO", {STRING_32} "Norway"],
 					["OM", {STRING_32} "Oman"], ["PK", {STRING_32} "Pakistan"], ["PW", {STRING_32} "Palau"],
 					["PS", {STRING_32} "Palestinian Territory, Occupied"], ["PA", {STRING_32} "Panama"],
-					["PG", {STRING_32} "Papua New Guinea"], ["PY", {STRING_32} "Paraguay"], ["PE", {STRING_32} "Peru"], 
+					["PG", {STRING_32} "Papua New Guinea"], ["PY", {STRING_32} "Paraguay"], ["PE", {STRING_32} "Peru"],
 					["PH", {STRING_32} "Philippines"], ["PN", {STRING_32} "Pitcairn"],
 					["PL", {STRING_32} "Poland"], ["PT", {STRING_32} "Portugal"], ["PR", {STRING_32} "Puerto Rico"],
 					["QA", {STRING_32} "Qatar"], ["RE", {STRING_32} "Réunion"], ["RO", {STRING_32} "Romania"],
 					["RU", {STRING_32} "Russian Federation"], ["RW", {STRING_32} "Rwanda"], ["BL", {STRING_32} "Saint Barthélemy"],
 					["SH", {STRING_32} "Saint Helena, Ascension and Tristan da Cunha"],
-					["KN", {STRING_32} "Saint Kitts and Nevis"], ["LC", {STRING_32} "Saint Lucia"], ["MF", {STRING_32} "Saint Martin (French part)"], 
+					["KN", {STRING_32} "Saint Kitts and Nevis"], ["LC", {STRING_32} "Saint Lucia"], ["MF", {STRING_32} "Saint Martin (French part)"],
 					["PM", {STRING_32} "Saint Pierre and Miquelon"],
-					["VC", {STRING_32} "Saint Vincent and the Grenadines"], ["WS", {STRING_32} "Samoa"], 
+					["VC", {STRING_32} "Saint Vincent and the Grenadines"], ["WS", {STRING_32} "Samoa"],
 					["SM", {STRING_32} "San Marino"], ["ST", {STRING_32} "Sao Tome and Principe"],
 					["SA", {STRING_32} "Saudi Arabia"], ["SN", {STRING_32} "Senegal"], ["RS", {STRING_32} "Serbia"],
 					["SC", {STRING_32} "Seychelles"], ["SL", {STRING_32} "Sierra Leone"],
-					["SG", {STRING_32} "Singapore"], ["SX", {STRING_32} "Sint Maarten (Dutch part)"], ["SK", {STRING_32} "Slovakia"], 
+					["SG", {STRING_32} "Singapore"], ["SX", {STRING_32} "Sint Maarten (Dutch part)"], ["SK", {STRING_32} "Slovakia"],
 					["SI", {STRING_32} "Slovenia"], ["SB", {STRING_32} "Solomon Islands"],
-					["SO", {STRING_32} "Somalia"], ["ZA", {STRING_32} "South Africa"], ["GS", {STRING_32} "South Georgia and the South Sandwich Islands"], 
+					["SO", {STRING_32} "Somalia"], ["ZA", {STRING_32} "South Africa"], ["GS", {STRING_32} "South Georgia and the South Sandwich Islands"],
-					["SS", {STRING_32} "South Sudan"], 
+					["SS", {STRING_32} "South Sudan"],
 					["ES", {STRING_32} "Spain"], ["LK", {STRING_32} "Sri Lanka"], ["SD", {STRING_32} "Sudan"], ["SR", {STRING_32} "Suriname"],
-					["SJ", {STRING_32} "Svalbard and Jan Mayen"], 
+					["SJ", {STRING_32} "Svalbard and Jan Mayen"],
 					["SZ", {STRING_32} "Swaziland"], ["SE", {STRING_32} "Sweden"], ["CH", {STRING_32} "Switzerland"],
-					["SY", {STRING_32} "Syrian Arab Republic"], 
+					["SY", {STRING_32} "Syrian Arab Republic"],
 					["TW", {STRING_32} "Taiwan, Province of China"], ["TJ", {STRING_32} "Tajikistan"],
 					["TZ", {STRING_32} "Tanzania, United Republic of"], ["TH", {STRING_32} "Thailand"],
-					["TL", {STRING_32} "Timor-Leste"], ["TG", {STRING_32} "Togo"], ["TK", {STRING_32} "Tokelau"], 
+					["TL", {STRING_32} "Timor-Leste"], ["TG", {STRING_32} "Togo"], ["TK", {STRING_32} "Tokelau"],
 					["TO", {STRING_32} "Tonga"], ["TT", {STRING_32} "Trinidad and Tobago"],
 					["TN", {STRING_32} "Tunisia"], ["TR", {STRING_32} "Turkey"], ["TM", {STRING_32} "Turkmenistan"],
 					["TC", {STRING_32} "Turks and Caicos Islands"], ["TV", {STRING_32} "Tuvalu"],
 					["UG", {STRING_32} "Uganda"], ["UA", {STRING_32} "Ukraine"], ["AE", {STRING_32} "United Arab Emirates"],
-					["GB", {STRING_32} "United Kingdom"], ["US", {STRING_32} "United States"], 
+					["GB", {STRING_32} "United Kingdom"], ["US", {STRING_32} "United States"],
 					["UM", {STRING_32} "United States Minor Outlying Islands"], ["UY", {STRING_32} "Uruguay"],
 					["UZ", {STRING_32} "Uzbekistan"], ["VU", {STRING_32} "Vanuatu"],
-					["VE", {STRING_32} "Venezuela, Bolivarian Republic of"], ["VN", {STRING_32} "Viet Nam"], 
+					["VE", {STRING_32} "Venezuela, Bolivarian Republic of"], ["VN", {STRING_32} "Viet Nam"],
 					["VG", {STRING_32} "Virgin Islands, British"],
 					["VI", {STRING_32} "Virgin Islands, U.S."], ["WF", {STRING_32} "Wallis and Futuna"],
 					["EH", {STRING_32} "Western Sahara"], ["YE", {STRING_32} "Yemen"],

draft/library/server/wsf_js_widget/examples/demo/autocompletion/google_autocompletion.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {GOOGLE_AUTOCOMPLETION}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

draft/library/server/wsf_js_widget/examples/demo/base_page.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {BASE_PAGE}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

draft/library/server/wsf_js_widget/examples/demo/codeview_page.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {CODEVIEW_PAGE}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

draft/library/server/wsf_js_widget/examples/demo/googlenews/google_news.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {GOOGLE_NEWS}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

draft/library/server/wsf_js_widget/examples/demo/googlenews/google_news_datasource.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {GOOGLE_NEWS_DATASOURCE}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

draft/library/server/wsf_js_widget/examples/demo/googlenews/google_news_repeater.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {GOOGLE_NEWS_REPEATER}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

draft/library/server/wsf_js_widget/examples/demo/grid_page.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {GRID_PAGE}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

draft/library/server/wsf_js_widget/examples/demo/own_validator.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {OWN_VALIDATOR}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

draft/library/server/wsf_js_widget/examples/demo/progress/increasing_progresssource.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {INCREASING_PROGRESSSOURCE}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

draft/library/server/wsf_js_widget/examples/demo/repeater_page.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {REPEATER_PAGE}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

draft/library/server/wsf_js_widget/examples/demo/sample_page.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {SAMPLE_PAGE}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

draft/library/server/wsf_js_widget/examples/demo/slider_page.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {SLIDER_PAGE}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

draft/library/server/wsf_js_widget/examples/demo/upload_page.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {UPLOAD_PAGE}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 

library/server/ewsgi/connectors/standalone/src/httpd/concurrency/scoop/httpd_connection_handler.e

@@ -31,6 +31,7 @@ feature {NONE} -- Initialization
 		end
 
 	initialize_pool (p: like pool; n: INTEGER)
+			-- Initialize Concurrent pool of `n' potential separate connection handlers.
  		do
 			p.set_count (n)
  		end
@@ -49,6 +50,7 @@ feature -- Access
 feature {HTTPD_SERVER_I} -- Execution
 
 	shutdown
+			-- <Precursor>
 		do
 			if not is_shutdown_requested then
 				is_shutdown_requested := True
@@ -57,11 +59,13 @@ feature {HTTPD_SERVER_I} -- Execution
 		end
 
 	pool_gracefull_stop (p: like pool)
+			-- Graceful stop concurrent pool of separate connection handlers.
 		do
 			p.gracefull_stop
 		end
 
 	accept_incoming_connection (a_listening_socket: HTTPD_STREAM_SOCKET)
+			-- <Precursor>
 		do
 			accept_connection_on_pool (pool, a_listening_socket) -- Wait on not pool.is_full or is_stop_requested
 		end
@@ -92,7 +96,7 @@ feature {HTTPD_SERVER_I} -- Execution
 		end
 
 	process_handler (hdl: separate HTTPD_REQUEST_HANDLER)
-			-- Process request handler `hdl' concurrently.
+			-- Process request handler `hdl' as soon as `hdl' is connected to accepted socket.
 		require
 			hdl.is_connected
 		do
@@ -118,7 +122,7 @@ feature {HTTPD_SERVER_I} -- Status report
 feature {NONE} -- Implementation
 
 	separate_client_socket (hdl: separate HTTPD_REQUEST_HANDLER): separate HTTPD_STREAM_SOCKET
-			-- Client socket for handler `hdl'.
+			-- Client socket for request handler `hdl'.
 		do
 			Result := hdl.client_socket
 		end

library/server/ewsgi/connectors/standalone/src/httpd/configuration/httpd_configuration_i.e

@@ -57,11 +57,13 @@ feature -- Access: SSL
 			 -- Is SSL/TLS session?.
 
 	ca_crt: STRING
+			-- the signed certificate.
 
 	ca_key: STRING
+			-- private key to the certificate.
 
 	ssl_protocol: NATURAL
-		-- By default protocol is tls 1.2.
+			-- By default protocol is tls 1.2.
 
 feature -- Element change
 
@@ -69,40 +71,58 @@ feature -- Element change
 		do
 			if v = Void then
 				unset_http_server_name
---				http_server_name := Void
 			else
 				create {IMMUTABLE_STRING_8} http_server_name.make_from_separate (v)
 			end
+			--| Missing postcondition.	
 		end
 
 	unset_http_server_name
+			-- Unset `http_server_name' value.
 		do
 			http_server_name := Void
+		ensure 	
+			unset_http_server_name: http_server_name = Void.
 		end
 
 	set_http_server_port (v: like http_server_port)
+			-- Set `http_server_port' with `v'.
 		do
 			http_server_port := v
+		ensure
+			http_server_port_set: http_server_port = v
 		end
 
 	set_max_tcp_clients (v: like max_tcp_clients)
+			-- Set `max_tcp_clients' with `v'.
 		do
 			max_tcp_clients := v
+		ensure
+			max_tcp_clients_set: max_tcp_clients = v
 		end
 
 	set_max_concurrent_connections (v: like max_concurrent_connections)
+			-- Set `max_concurrent_connections' with `v'.
 		do
 			max_concurrent_connections := v
+		ensure
+			max_concurrent_connections_set : max_concurrent_connections = v
 		end
 
 	set_socket_accept_timeout (v: like socket_accept_timeout)
+			-- Set `socket_accept_timeout' with `v'
 		do
 			socket_accept_timeout := v
+		ensure
+			socket_accept_timeout_set: socket_accept_timeout = v
 		end
 
 	set_socket_connect_timeout (v: like socket_connect_timeout)
+			-- Set `socket_connect_timeout' with `v'
 		do
 			socket_connect_timeout := v
+		ensure
+			socket_connect_timeout_set:  socket_connect_timeout = v
 		end
 
 	set_force_single_threaded (v: like force_single_threaded)
@@ -110,12 +130,17 @@ feature -- Element change
 			if v then
 				set_max_concurrent_connections (0)
 			end
+			--|Missing postcondition
+			--| force_single_thread_set: v implies max_concurrent_connections = 0	
+			--| not_single_thread: not v implies max_concurrent_connections > 0	
 		end
 
 	set_is_verbose (b: BOOLEAN)
 			-- Set `is_verbose' to `b'
 		do
 			is_verbose := b
+		ensure
+			is_verbose_set:  is_verbose = b
 		end
 
 	set_keep_alive_timeout (a_seconds: like keep_alive_timeout)
@@ -137,6 +162,12 @@ feature -- Element change
 			else
 				is_secure := False
 			end
+			--| Missing postcondition
+		ensure
+			is_secure_set: has_ssl_support implies is_secure
+			-- http_server_port_set: has_ssl_support implies http_server_port = 443
+			is_not_secure: not has_ssl_support implies not is_secure
+			-- default_port: not has_ssl_support implies http_server_port = 80
 		end
 
 feature -- Element change
@@ -170,31 +201,43 @@ feature -- SSL Helpers
 	set_ssl_protocol_to_ssl_2_or_3
 			-- Set `ssl_protocol' with `Ssl_23'.
 		deferred
+		ensure
+			ssl_protocol_set: ssl_protocol = {SSL_PROTOCOL}.Ssl_23
 		end
 
 	set_ssl_protocol_to_ssl_3
 			-- Set `ssl_protocol' with `Ssl_3'.
 		deferred
+		ensure
+			ssl_protocol_set: ssl_protocol = {SSL_PROTOCOL}.Ssl_3
 		end
 
 	set_ssl_protocol_to_tls_1_0
 			-- Set `ssl_protocol' with `Tls_1_0'.
 		deferred
+		ensure
+			ssl_protocol_set: ssl_protocol = {SSL_PROTOCOL}.Tls_1_0
 		end
 
 	set_ssl_protocol_to_tls_1_1
 			-- Set `ssl_protocol' with `Tls_1_1'.
 		deferred
+		ensure
+			ssl_protocol_set: ssl_protocol = {SSL_PROTOCOL}.Tls_1_1
 		end
 
 	set_ssl_protocol_to_tls_1_2
 			-- Set `ssl_protocol' with `Tls_1_2'.
 		deferred
+		ensure
+			ssl_protocol_set: ssl_protocol = {SSL_PROTOCOL}.Tls_1_2
 		end
 
 	set_ssl_protocol_to_dtls_1_0
 			-- Set `ssl_protocol' with `Dtls_1_0'.
 		deferred
+		ensure
+			ssl_protocol_set: ssl_protocol = {SSL_PROTOCOL}.Dtls_1_0
 		end
 
 note

library/server/ewsgi/connectors/standalone/src/httpd/httpd_connection_handler_i.e

@@ -79,6 +79,7 @@ feature {NONE} -- Implementation
 		end
 
 	separate_server_log (a_server: like server; a_message: separate READABLE_STRING_8)
+			-- Concurrent call to `a_server.log (a_message)'.
 		do
 			a_server.log (a_message)
 		end

library/server/ewsgi/connectors/standalone/src/httpd/httpd_request_handler_i.e

@@ -1,6 +1,5 @@
 note
-	description: "Summary description for {HTTPD_REQUEST_HANDLER_I}."
+	description: "HTTPD handler interface processing request."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 
@@ -117,13 +116,17 @@ feature -- Status report
 feature -- Change
 
 	set_is_verbose (b: BOOLEAN)
+			-- Set `is_verbose' with `b'.
 		do
 			is_verbose := b
+		ensure
+			is_verbose_set: is_verbose = b
 		end
 
 feature -- Execution
 
 	safe_execute
+			-- Execute accepted incoming connection as request.
 		local
 			retried: BOOLEAN
 		do
@@ -194,6 +197,8 @@ feature -- Execution
 					dbglog (generator + ".execute_request  socket=" + l_socket.descriptor.out + " ENTER")
 				end
 				l_socket.set_timeout (5) -- 5 seconds!
+					--| TODO: add configuration options for socket timeout.
+					--| set by default 5 seconds.
 				l_ready_for_reading := l_socket.ready_for_reading
 				if l_ready_for_reading then
 					create l_remote_info
@@ -214,7 +219,6 @@ feature -- Execution
 	            if has_error then
 --					check catch_bad_incoming_connection: False end
 					if is_verbose then
---						check invalid_incoming_request: False end
 						log ("ERROR: invalid HTTP incoming request")
 					end
 				else
@@ -364,11 +368,15 @@ feature -- Output
 	logger: detachable HTTPD_LOGGER
 
 	set_logger (a_logger: like logger)
+			-- Set `logger' with `a_logger'.
 		do
 			logger := a_logger
+		ensure
+			logger_set: logger = a_logger
 		end
 
 	log (m: STRING)
+			-- Log message `m'.
 		do
 			if attached logger as l_logger then
 				l_logger.log (m)

library/server/ewsgi/connectors/standalone/src/httpd/httpd_server_i.e

@@ -1,5 +1,5 @@
 note
-	description: "Summary description for {HTTPD_SERVER_I}."
+	description: "HTTPD server interface"
 	date: "$Date$"
 	revision: "$Revision$"
 
@@ -14,10 +14,10 @@ inherit
 feature {NONE} -- Initialization
 
 	make (a_factory: like factory)
-			-- `a_cfg': server configuration
+			-- Create current httpd server with `a_factory' of connection handlers.
 			-- `a_factory': connection handler builder
 		require
-			fac_is_separated: {PLATFORM}.is_scoop_capable implies not attached {HTTPD_REQUEST_HANDLER_FACTORY} a_factory
+			a_factory_is_separated: {PLATFORM}.is_scoop_capable implies not attached {HTTPD_REQUEST_HANDLER_FACTORY} a_factory
 		do
 			make_configured (create {like configuration}.make, a_factory)
 		end
@@ -67,6 +67,7 @@ feature -- Callbacks
 	observer: detachable separate HTTPD_SERVER_OBSERVER
 
 	set_observer (obs: like observer)
+			-- Set `observer' to `obs'.
 		do
 			observer := obs
 		end
@@ -252,7 +253,6 @@ feature -- Event
 		require
 			not_launched: not is_launched
 		do
---			print ("port=" + a_port.out + "%N")
 			is_launched := True
 			port := a_port
 			if attached observer as obs then
@@ -320,12 +320,15 @@ feature -- Output
 	output: detachable FILE
 
 	set_log_output (f: FILE)
+			-- Set `output' to `f'.
 		do
 			output := f
+		ensure
+			output_set: output = f
 		end
 
 	log (a_message: separate READABLE_STRING_8)
-			-- Log `a_message'
+			-- Log `a_message'.
 		local
 			m: STRING
 		do

library/server/ewsgi/connectors/standalone/src/httpd/ssl/httpd_configuration.e

@@ -18,9 +18,12 @@ create
 feature {NONE} -- Initialization
 
 	make
+			-- Create a new instance and set ssl protocol to tls_1_2.
 		do
 			Precursor
-			ssl_protocol := {SSL_PROTOCOL}.tls_1_2
+			set_ssl_protocol_to_tls_1_2
+		ensure then
+			ssl_protocol_set: ssl_protocol = {SSL_PROTOCOL}.tls_1_2
 		end
 
 feature -- Access

library/server/ewsgi/connectors/standalone/src/implementation/wgi_httpd_request_handler.e

@@ -1,6 +1,8 @@
 note
-	description: "Summary description for {WGI_HTTPD_REQUEST_HANDLER}."
+	description: "[
-	author: ""
+			WGI implementation of HTTPD_REQUEST_HANDLER, will process the incoming connection
+			 and extract information on the request and the server
+			 ]"
 	date: "$Date$"
 	revision: "$Revision$"
 
@@ -34,8 +36,10 @@ feature {NONE} -- Initialization
 feature -- Access		
 
 	connector: detachable separate WGI_STANDALONE_CONNECTOR [G]
+			-- httpd solution.
 
 	base: detachable IMMUTABLE_STRING_8
+			-- Root url base.
 		do
 			if attached connector as conn then
 				if attached connector_base (conn) as l_base then
@@ -47,6 +51,7 @@ feature -- Access
 feature -- SCOOP helpers		
 
 	connector_base (conn: separate WGI_STANDALONE_CONNECTOR [G]): detachable separate READABLE_STRING_8
+			-- Rool url based from a connector `conn'.
 		do
 			Result := conn.base
 		end

library/server/ewsgi/connectors/standalone/src/implementation/wgi_httpd_request_handler_factory.e

@@ -1,6 +1,5 @@
 note
-	description: "Summary description for {WGI_HTTPD_REQUEST_HANDLER_FACTORY}."
+	description: "Implementation of WGI request handler factory for WGI_STANDALOE_CONNECTOR."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 
@@ -13,10 +12,12 @@ inherit
 feature -- Access
 
 	connector: detachable separate WGI_STANDALONE_CONNECTOR [G]
+			-- httpd solution.
 
 feature -- Element change
 
 	set_connector (conn: like connector)
+			-- Set `connector' with `conn'.
 		do
 			connector := conn
 		end

library/server/ewsgi/connectors/standalone/src/wgi_standalone_server_observer.e

@@ -16,12 +16,16 @@ inherit
 feature -- Access
 
 	started: BOOLEAN
+			-- is the server started?
 
 	stopped: BOOLEAN
+			-- is the server stoped?
 
 	terminated: BOOLEAN
+			-- is the server terminated?
 
 	port: INTEGER
+			-- Server listening on port.
 
 feature -- Event
 
@@ -29,17 +33,24 @@ feature -- Event
 		do
 			started := True
 			port := a_port
+		ensure then
+			started_set: started = True
+			port_set: port = a_port
 		end
 
 	on_stopped
 		do
 			stopped := True
+		ensure then
+			stopped_set: stopped = True
 		end
 
 	on_terminated
 		do
 			port := 0
 			terminated := True
+		ensure then
+			terminated_set: terminated = True
 		end
 
 note

library/server/ewsgi/connectors/standalone/test_standalone-safe.ecf

@@ -10,8 +10,12 @@
 		<library name="base" location="$ISE_LIBRARY\library\base\base-safe.ecf"/>
 		<library name="connector_standalone" location="standalone-safe.ecf" readonly="false"/>
 		<library name="ewsgi" location="..\..\ewsgi-safe.ecf" readonly="false"/>
-		<library name="httpd_EDIT" location="src\httpd\httpd-safe.ecf" readonly="false"/>
+		<library name="httpd_edit" location="src\httpd\httpd-safe.ecf" readonly="false">
-		<library name="net_ssl_EDIT" location="$ISE_LIBRARY\unstable\library\network\socket\netssl\net_ssl-safe.ecf" readonly="false"/>
+			<option debug="true">
+				<debug name="dbglog" enabled="true"/>
+			</option>
+		</library>
+		<library name="net_ssl_edit" location="$ISE_LIBRARY\unstable\library\network\socket\netssl\net_ssl-safe.ecf" readonly="false"/>
 		<library name="wsf" location="..\..\..\wsf\wsf-safe.ecf" readonly="false"/>
 		<cluster name="tests" location="tests\" recursive="true"/>
 	</target>

library/server/wsf/src/wsf_execution.e

@@ -1,6 +1,5 @@
 note
-	description: "Summary description for {WSF_EXECUTION}."
+	description: "Request execution based on attributes `request' and `response'. "
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 
@@ -52,7 +51,7 @@ feature -- Access
 feature -- Execution
 
 	execute
-			-- Execute Current `request',
+			-- Execute Current request,
 			-- getting data from `request'
 			-- and response to client via `response'.
 		deferred
@@ -75,6 +74,7 @@ feature -- Status report
 feature -- Helpers
 
 	put_character (c: CHARACTER_8)
+			-- Send the character `c'.
 		require
 			message_writable: message_writable
 		do
@@ -82,6 +82,7 @@ feature -- Helpers
 		end
 
 	put_string (s: READABLE_STRING_8)
+			-- Send the string `s'.
 		require
 			message_writable: message_writable
 		do
@@ -89,13 +90,13 @@ feature -- Helpers
 		end
 
 	put_error (err: READABLE_STRING_8)
+			-- Report error message `err' on the error output of the associated connector.
 		require
 			message_writable: message_writable
 		do
 			response.put_error (err)
 		end
 
-
 feature -- Cleaning
 
 	clean