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| author | Kim Alvefur <zash@zash.se> | 2016-01-22 01:58:39 +0100 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2016-01-22 01:58:39 +0100 |
| commit | a1560114d0e51c74fb724a2b3577b7b230a79a50 (patch) | |
| tree | 1524943a561d71bef64fba519830d2a5233f50c7 | |
| parent | ecf5de4a4deb14356c5ceb45e963d2c7e0763b58 (diff) | |
| download | prosody-a1560114d0e51c74fb724a2b3577b7b230a79a50.tar.gz prosody-a1560114d0e51c74fb724a2b3577b7b230a79a50.zip | |
server_select: Keep track of which server listeners are full
| -rw-r--r-- | net/server_select.lua | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/server_select.lua b/net/server_select.lua index 7ac41523..0a060c9e 100644 --- a/net/server_select.lua +++ b/net/server_select.lua @@ -88,6 +88,7 @@ local _socketlist local _closelist local _readtimes local _writetimes +local _fullservers --// simple data types //-- @@ -130,6 +131,7 @@ _socketlist = { } -- key = socket, value = wrapped socket (handlers) _readtimes = { } -- key = handler, value = timestamp of last data reading _writetimes = { } -- key = handler, value = timestamp of last data writing/sending _closelist = { } -- handlers to close +_fullservers = { } -- servers in a paused state while there are too many clients _readlistlen = 0 -- length of readlist _sendlistlen = 0 -- length of sendlist @@ -219,6 +221,7 @@ wrapserver = function( listeners, socket, ip, serverport, pattern, sslctx ) -- t end _readlistlen = addsocket(_readlist, socket, _readlistlen) _socketlist[ socket ] = handler + _fullservers[ handler ] = nil handler.paused = false; end end @@ -234,6 +237,7 @@ wrapserver = function( listeners, socket, ip, serverport, pattern, sslctx ) -- t handler.readbuffer = function( ) if _readlistlen >= _maxselectlen or _sendlistlen >= _maxselectlen then handler.pause( ) + _fullservers[ handler ] = _currenttime out_put( "server.lua: refused new client connection: server full" ) return false end @@ -264,6 +268,7 @@ wrapconnection = function( server, listeners, socket, ip, serverport, clientport out_error("server.lua: Disallowed FD number: "..socket:getfd()) -- PROTIP: Switch to libevent socket:close( ) -- Should we send some kind of error here? if server then + _fullservers[ server ] = _currenttime server.pause( ) end return nil, nil, "fd-too-large" |