From 257d0f104b61bac50f946c4eca9bd973110fce5d Mon Sep 17 00:00:00 2001 From: Matthew Wild Date: Fri, 29 Aug 2014 11:39:56 +0100 Subject: net.server_{select,event}: Add 'ondetach' callback for listener objects, to notify them when another listener is being assigned to a connection --- net/server_event.lua | 10 ++++++++-- net/server_select.lua | 5 +++++ 2 files changed, 13 insertions(+), 2 deletions(-) (limited to 'net') diff --git a/net/server_event.lua b/net/server_event.lua index b05d1688..45938a13 100644 --- a/net/server_event.lua +++ b/net/server_event.lua @@ -438,8 +438,11 @@ do end function interface_mt:setlistener(listener) - self.onconnect, self.ondisconnect, self.onincoming, self.ontimeout, self.onstatus - = listener.onconnect, listener.ondisconnect, listener.onincoming, listener.ontimeout, listener.onstatus; + self:ondetach(); -- Notify listener that it is no longer responsible for this connection + self.onconnect, self.ondisconnect, self.onincoming, + self.ontimeout, self.onstatus, self.ondetach + = listener.onconnect, listener.ondisconnect, listener.onincoming, + listener.ontimeout, listener.onstatus, listener.ondetach; end -- Stub handlers @@ -453,6 +456,8 @@ do end function interface_mt:ondrain() end + function interface_mt:ondetach() + end function interface_mt:onstatus() end end @@ -479,6 +484,7 @@ do onincoming = listener.onincoming; -- will be called when client sends data ontimeout = listener.ontimeout; -- called when fatal socket timeout occurs ondrain = listener.ondrain; -- called when writebuffer is empty + ondetach = listener.ondetach; -- called when disassociating this listener from this connection onstatus = listener.onstatus; -- called for status changes (e.g. of SSL/TLS) eventread = false, eventwrite = false, eventclose = false, eventhandshake = false, eventstarthandshake = false; -- event handler diff --git a/net/server_select.lua b/net/server_select.lua index e8964518..2b23b4f0 100644 --- a/net/server_select.lua +++ b/net/server_select.lua @@ -284,6 +284,7 @@ wrapconnection = function( server, listeners, socket, ip, serverport, clientport local status = listeners.onstatus local disconnect = listeners.ondisconnect local drain = listeners.ondrain + local detach = listener.ondetach local bufferqueue = { } -- buffer array local bufferqueuelen = 0 -- end of buffer array @@ -313,10 +314,14 @@ wrapconnection = function( server, listeners, socket, ip, serverport, clientport return disconnect end handler.setlistener = function( self, listeners ) + if detach then + detach(self) -- Notify listener that it is no longer responsible for this connection + end dispatch = listeners.onincoming disconnect = listeners.ondisconnect status = listeners.onstatus drain = listeners.ondrain + detach = listeners.ondetach end handler.getstats = function( ) return readtraffic, sendtraffic -- cgit v1.2.3 From 899b6d53ae45cae3ed7dbe9dfbca31c1ab812db3 Mon Sep 17 00:00:00 2001 From: Matthew Wild Date: Fri, 29 Aug 2014 11:54:34 +0100 Subject: net.http, net.http.server, mod_c2s, mod_s2s, mod_component, mod_admin_telnet, mod_net_multiplex: Add ondetach to release connection from 'sessions' table (or equivalent) --- net/http.lua | 4 ++++ net/http/server.lua | 4 ++++ 2 files changed, 8 insertions(+) (limited to 'net') diff --git a/net/http.lua b/net/http.lua index 6ddb1900..9dde6062 100644 --- a/net/http.lua +++ b/net/http.lua @@ -72,6 +72,10 @@ function listener.ondisconnect(conn, err) requests[conn] = nil; end +function listener.ondetach(conn) + requests[conn] = nil; +end + local function request_reader(request, data, err) if not request.parser then local function error_cb(reason) diff --git a/net/http/server.lua b/net/http/server.lua index 771adf10..7937f87c 100644 --- a/net/http/server.lua +++ b/net/http/server.lua @@ -142,6 +142,10 @@ function listener.ondisconnect(conn) sessions[conn] = nil; end +function listener.ondetach(conn) + sessions[conn] = nil; +end + function listener.onincoming(conn, data) sessions[conn]:feed(data); end -- cgit v1.2.3 From 69d97b4f7ed15249ce71a5b261bff98a008684aa Mon Sep 17 00:00:00 2001 From: Matthew Wild Date: Tue, 2 Sep 2014 17:23:44 +0100 Subject: net.server_select: 'listener'->'listeners' (fixes undefined global access) --- net/server_select.lua | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net') diff --git a/net/server_select.lua b/net/server_select.lua index 2b23b4f0..7ac41523 100644 --- a/net/server_select.lua +++ b/net/server_select.lua @@ -284,7 +284,7 @@ wrapconnection = function( server, listeners, socket, ip, serverport, clientport local status = listeners.onstatus local disconnect = listeners.ondisconnect local drain = listeners.ondrain - local detach = listener.ondetach + local detach = listeners.ondetach local bufferqueue = { } -- buffer array local bufferqueuelen = 0 -- end of buffer array -- cgit v1.2.3