Added a few descriptions and comments.

library/server/ewsgi/connectors/standalone/src/httpd/concurrency/none/httpd_connection_handler.e

@@ -23,6 +23,7 @@ feature {NONE} -- Initialization
 feature -- Access
 
 	is_shutdown_requested: BOOLEAN
+			-- <Precursor>
 
 	shutdown_requested (a_server: like server): BOOLEAN
 		do

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

@@ -97,19 +97,13 @@ feature {HTTPD_SERVER_I} -- Execution
 		end
 
 	process_handler (hdl: separate HTTPD_REQUEST_HANDLER)
-			-- Process request handler `hdl' with exclusive access.
+			-- Process request handler `hdl' concurrently.
 		require
 			hdl.is_connected
 		do
 			hdl.safe_execute
 		end
 
-	separate_client_socket (hdl: separate HTTPD_REQUEST_HANDLER): separate HTTPD_STREAM_SOCKET
-			-- Separate client socket from a request handler `hdl'.
-		do
-			Result := hdl.client_socket
-		end
-
 feature {HTTPD_SERVER_I} -- Status report
 
 	wait_for_completion
@@ -128,6 +122,12 @@ 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'.
+		do
+			Result := hdl.client_socket
+		end
+
 	pool: separate CONCURRENT_POOL [HTTPD_REQUEST_HANDLER]
 			-- Pool of separate connection handlers.
 

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

@@ -23,6 +23,7 @@ inherit
 feature {CONCURRENT_POOL, HTTPD_CONNECTION_HANDLER_I} -- Basic operation		
 
 	release
+			-- <Precursor>
 		local
 			d: STRING
 		do

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

@@ -24,24 +24,32 @@ feature {NONE} -- Initialization
 feature -- Access
 
 	count: INTEGER
+			-- Number of concurrent items managed by Current pool.
+
+	capacity: INTEGER
+			-- Maximum number of concurrent items managed by Current pool.
+
+feature -- Status report
 
 	is_full: BOOLEAN
+			-- Pool is full?
 		do
 			Result := count >= capacity
 		end
 
 	is_empty: BOOLEAN
+			-- No concurrent item waiting in current pool.
 		do
 			Result := count = 0
 		end
 
-	capacity: INTEGER
-
 	stop_requested: BOOLEAN
+			-- Current pool received a request to terminate.
 
 feature -- Access
 
 	separate_item (a_factory: separate CONCURRENT_POOL_FACTORY [G]): detachable separate G
+			-- Reused, or new separate item of type {G} created by `a_factory'.
 		require
 			is_not_full: not is_full
 		local
@@ -94,6 +102,7 @@ feature -- Access
 feature -- Basic operation
 
 	gracefull_stop
+			-- Request the Current pool to terminate.
 		do
 			stop_requested := True
 		end
@@ -101,8 +110,10 @@ feature -- Basic operation
 feature {NONE} -- Internal
 
 	items: SPECIAL [detachable separate G]
+			-- List of concurrent items.
 
 	busy_items: SPECIAL [BOOLEAN]
+			-- Map of items being proceed.
 
 feature {CONCURRENT_POOL_ITEM} -- Change
 
@@ -140,6 +151,7 @@ feature {CONCURRENT_POOL_ITEM} -- Change
 feature -- Change
 
 	set_count (n: INTEGER)
+			-- Set capacity of Current pool to `n'.
 		local
 			g: detachable separate G
 		do
@@ -149,6 +161,7 @@ feature -- Change
 		end
 
 	terminate
+			-- Terminate current pool.
 		local
 			l_items: like items
 		do
@@ -159,6 +172,7 @@ feature -- Change
 feature {NONE} -- Implementation
 
 	register_item (a_item: separate G)
+			-- Adopt `a_item' in current pool.
 		do
 			a_item.set_pool (Current)
 		end

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

@@ -25,6 +25,7 @@ feature {CONCURRENT_POOL} -- Change
 feature {CONCURRENT_POOL, HTTPD_CONNECTION_HANDLER_I} -- Basic operation
 
 	release
+			-- Release Current pool item from associated pool.
 		do
 			if attached pool as p then
 				pool_release (p)